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Natural Language Processing

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  • 文件大小:1GB
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文件列表

  1. 17 - Week 6 - Dependency Parsing (Optional)/17 - 2 - Greedy Transition-Based Parsing (31_05).mp4 31MB
  2. 11 - Week 5 - Advanced Maximum Entropy Models/11 - 4 - Smoothing_Regularization_Priors for Maxent Models (29_24).mp4 29MB
  3. 15 - Week 6 - Probabilistic Parsing/15 - 3 - CKY Parsing (23_25).mp4 26MB
  4. 14 - Week 5 - Instructor Chat/14 - 1 - Instructor Chat (9_02).mp4 24MB
  5. 15 - Week 6 - Probabilistic Parsing/15 - 4 - CKY Example (21_52).mp4 23MB
  6. 16 - Week 6 - Lexicalized Parsing/16 - 4 - The Return of Unlexicalized PCFGs (20_53).mp4 21MB
  7. 18 - Week 7 - Information Retrieval/18 - 5 - Phrase Queries and Positional Indexes (19_45).mp4 21MB
  8. 20 - Week 8.1 - Semantics/20 - 3 - Word Similarity and Thesaurus Methods (16_17).mp4 20MB
  9. 16 - Week 6 - Lexicalized Parsing/16 - 2 - Charniak's Model (18_23).mp4 19MB
  10. 07 - Week 3 - Sentiment Analysis/7 - 4 - Learning Sentiment Lexicons (14_45).mp4 19MB
  11. 23 - Week 8 - Instructor Chat II/23 - 1 - Instructor Chat II (5_23).mp4 19MB
  12. 05 - Week 2 - Spelling Correction/5 - 2 - The Noisy Channel Model of Spelling (19_30).mp4 18MB
  13. 11 - Week 5 - Advanced Maximum Entropy Models/11 - 1 - The Maximum Entropy Model Presentation (12_14).mp4 17MB
  14. 19 - Week 7 - Ranked Information Retrieval/19 - 6 - The Vector Space Model (16_22).mp4 17MB
  15. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 2 - Making features from text for discriminative NLP models (18_11).mp4 17MB
  16. 15 - Week 6 - Probabilistic Parsing/15 - 1 - CFGs and PCFGs (15_29).mp4 17MB
  17. 06 - Week 3 - Text Classification/6 - 7 - Precision, Recall, and the F measure (16_16).mp4 16MB
  18. 20 - Week 8.1 - Semantics/20 - 4 - Word Similarity_ Distributional Similarity I (13_14).mp4 15MB
  19. 20 - Week 8.1 - Semantics/20 - 1 - Word Senses and Word Relations (11_50).mp4 15MB
  20. 12 - Week 5 - POS Tagging/13 - 3 - The Exponential Problem in Parsing (14_30).mp4 15MB
  21. 13 - Week 5 - Parsing Introduction/13 - 3 - The Exponential Problem in Parsing (14_30).mp4 15MB
  22. 07 - Week 3 - Sentiment Analysis/7 - 5 - Other Sentiment Tasks (11_01).mp4 15MB
  23. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/9 - 3 - Sequence Models for Named Entity Recognition (15_05).mp4 14MB
  24. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 3 - Feature-Based Linear Classifiers (13_34).mp4 13MB
  25. 04 - Week 2 - Language Modeling/4 - 7 - Good-Turing Smoothing (15_35).mp4 13MB
  26. 22 - Week 8 - Summarization/22 - 4 - Summarizing Multiple Documents.mp4 13MB
  27. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/9 - 4 - Maximum Entropy Sequence Models (13_01).mp4 13MB
  28. 19 - Week 7 - Ranked Information Retrieval/19 - 7 - Calculating TF-IDF Cosine Scores (12_47).mp4 13MB
  29. 07 - Week 3 - Sentiment Analysis/7 - 2 - Sentiment Analysis_ A baseline algorithm (13_27).mp4 13MB
  30. 12 - Week 5 - POS Tagging/12 - 2 - Some Methods and Results on Sequence Models for POS Tagging (13_04).mp4 13MB
  31. 11 - Week 5 - Advanced Maximum Entropy Models/11 - 2 - Feature Overlap_Feature Interaction (12_51).mp4 13MB
  32. 16 - Week 6 - Lexicalized Parsing/16 - 5 - Latent Variable PCFGs (12_07).mp4 13MB
  33. 02 - Week 1 - Basic Text Processing/2 - 3 - Word Tokenization (14_26).mp4 12MB
  34. 01 - Week 1 - Course Introduction/1 - 1 - Course Introduction (14_11).mp4 12MB
  35. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 5 - Generative vs. Discriminative models_ The problem of overcounting evidence (12_15).mp4 12MB
  36. 15 - Week 6 - Probabilistic Parsing/15 - 2 - Grammar Transforms (12_05).mp4 12MB
  37. 12 - Week 5 - POS Tagging/12 - 1 - An Intro to Parts of Speech and POS Tagging (13_19).mp4 12MB
  38. 06 - Week 3 - Text Classification/6 - 8 - Text Classification_ Evaluation (7_17).mp4 12MB
  39. 06 - Week 3 - Text Classification/6 - 6 - Multinomial Naive Bayes_ A Worked Example (8_58).mp4 11MB
  40. 17 - Week 6 - Dependency Parsing (Optional)/17 - 1 - Dependency Parsing Introduction (10_25).mp4 11MB
  41. 19 - Week 7 - Ranked Information Retrieval/19 - 4 - Inverse Document Frequency Weighting (10_16).mp4 11MB
  42. 02 - Week 1 - Basic Text Processing/2 - 1 - Regular Expressions (11_25).mp4 11MB
  43. 18 - Week 7 - Information Retrieval/18 - 3 - The Inverted Index (10_42).mp4 11MB
  44. 15 - Week 6 - Probabilistic Parsing/15 - 5 - Constituency Parser Evaluation (9_45).mp4 11MB
  45. 07 - Week 3 - Sentiment Analysis/7 - 3 - Sentiment Lexicons (8_37).mp4 11MB
  46. 10 - Week 4 - Relation Extraction/10 - 3 - Supervised Relation Extraction (10_51).mp4 10MB
  47. 10 - Week 4 - Relation Extraction/10 - 1 - What is Relation Extraction_ (9_47).mp4 10MB
  48. 21 - Week 8 - Question Answering/21 - 2 - Answer Types and Query Formulation (8_47).mp4 10MB
  49. 02 - Week 1 - Basic Text Processing/2 - 4 - Word Normalization and Stemming (11_47).mp4 10MB
  50. 10 - Week 4 - Relation Extraction/10 - 4 - Semi-Supervised and Unsupervised Relation Extraction (9_53).mp4 10MB
  51. 16 - Week 6 - Lexicalized Parsing/16 - 3 - PCFG Independence Assumptions (9_44).mp4 10MB
  52. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 6 - Maximizing the Likelihood (10_29).mp4 10MB
  53. 22 - Week 8 - Summarization/22 - 2 - Generating Snippets.mp4 10MB
  54. 04 - Week 2 - Language Modeling/4 - 3 - Evaluation and Perplexity (11_09).mp4 10MB
  55. 07 - Week 3 - Sentiment Analysis/7 - 1 - What is Sentiment Analysis_ (7_17).mp4 10MB
  56. 04 - Week 2 - Language Modeling/4 - 2 - Estimating N-gram Probabilities (9_38).mp4 9MB
  57. 20 - Week 8.1 - Semantics/20 - 5 - Word Similarity_ Distributional Similarity II (8_15).mp4 9MB
  58. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/9 - 1 - Introduction to Information Extraction (9_18).mp4 9MB
  59. 04 - Week 2 - Language Modeling/4 - 6 - Interpolation (10_25).mp4 9MB
  60. 18 - Week 7 - Information Retrieval/18 - 1 - Introduction to Information Retrieval (9_16).mp4 9MB
  61. 18 - Week 7 - Information Retrieval/18 - 2 - Term-Document Incidence Matrices (8_59).mp4 9MB
  62. 13 - Week 5 - Parsing Introduction/13 - 1 - Syntactic Structure_ Constituency vs Dependency (8_46).mp4 9MB
  63. 03 - Week 1 - Edit Distance/3 - 5 - Minimum Edit Distance in Computational Biology (9_29).mp4 9MB
  64. 21 - Week 8 - Question Answering/21 - 1 - What is Question Answering_ (7_28).mp4 9MB
  65. 19 - Week 7 - Ranked Information Retrieval/19 - 8 - Evaluating Search Engines (9_02).mp4 9MB
  66. 20 - Week 8.1 - Semantics/20 - 2 - WordNet and Other Online Thesauri (6_23).mp4 9MB
  67. 05 - Week 2 - Spelling Correction/5 - 3 - Real-Word Spelling Correction (9_19).mp4 9MB
  68. 04 - Week 2 - Language Modeling/4 - 8 - Kneser-Ney Smoothing (8_59).mp4 8MB
  69. 06 - Week 3 - Text Classification/6 - 3 - Formalizing the Naive Bayes Classifier (9_28).mp4 8MB
  70. 02 - Week 1 - Basic Text Processing/2 - 2 - Regular Expressions in Practical NLP (6_04).mp4 8MB
  71. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 1 - Generative vs. Discriminative Models (7_49).mp4 8MB
  72. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 4 - Building a Maxent Model_ The Nuts and Bolts (8_04).mp4 8MB
  73. 06 - Week 3 - Text Classification/6 - 1 - What is Text Classification_ (8_12).mp4 8MB
  74. 21 - Week 8 - Question Answering/21 - 3 - Passage Retrieval and Answer Extraction (6_38).mp4 8MB
  75. 04 - Week 2 - Language Modeling/4 - 1 - Introduction to N-grams (8_41).mp4 8MB
  76. 13 - Week 5 - Parsing Introduction/13 - 2 - Empirical_Data-Driven Approach to Parsing (7_11).mp4 7MB
  77. 17 - Week 6 - Dependency Parsing (Optional)/17 - 3 - Dependencies Encode Relational Structure (7_20).mp4 7MB
  78. 16 - Week 6 - Lexicalized Parsing/16 - 1 - Lexicalization of PCFGs (7_03).mp4 7MB
  79. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/9 - 2 - Evaluation of Named Entity Recognition (6_34).mp4 7MB
  80. 18 - Week 7 - Information Retrieval/18 - 4 - Query Processing with the Inverted Index (6_43).mp4 7MB
  81. 05 - Week 2 - Spelling Correction/5 - 4 - State of the Art Systems (7_10).mp4 7MB
  82. 03 - Week 1 - Edit Distance/3 - 1 - Defining Minimum Edit Distance (7_04).mp4 7MB
  83. 06 - Week 3 - Text Classification/6 - 9 - Practical Issues in Text Classification (5_56).mp4 7MB
  84. 22 - Week 8 - Summarization/22 - 3 - Evaluating Summaries_ ROUGE.mp4 7MB
  85. 19 - Week 7 - Ranked Information Retrieval/19 - 3 - Term Frequency Weighting (5_59).mp4 6MB
  86. 06 - Week 3 - Text Classification/6 - 4 - Naive Bayes_ Learning (5_22).mp4 6MB
  87. 21 - Week 8 - Question Answering/21 - 5 - Advanced_ Answering Complex Questions (4_52).mp4 6MB
  88. 10 - Week 4 - Relation Extraction/10 - 2 - Using Patterns to Extract Relations (6_17).mp4 6MB
  89. 04 - Week 2 - Language Modeling/4 - 5 - Smoothing_ Add-One (6_30).mp4 6MB
  90. 22 - Week 8 - Summarization/22 - 1 - Introduction to Summarization.mp4 6MB
  91. 03 - Week 1 - Edit Distance/3 - 3 - Backtrace for Computing Alignments (5_55).mp4 6MB
  92. 19 - Week 7 - Ranked Information Retrieval/19 - 2 - Scoring with the Jaccard Coefficient (5_06).mp4 5MB
  93. 03 - Week 1 - Edit Distance/3 - 2 - Computing Minimum Edit Distance (5_54).mp4 5MB
  94. 21 - Week 8 - Question Answering/21 - 4 - Using Knowledge in QA (4_25).mp4 5MB
  95. 02 - Week 1 - Basic Text Processing/2 - 5 - Sentence Segmentation (5_31).mp4 5MB
  96. 05 - Week 2 - Spelling Correction/5 - 1 - The Spelling Correction Task (5_39).mp4 5MB
  97. 11 - Week 5 - Advanced Maximum Entropy Models/11 - 3 - Conditional Maxent Models for Classification (4_11).mp4 5MB
  98. 04 - Week 2 - Language Modeling/4 - 4 - Generalization and Zeros (5_15).mp4 5MB
  99. 19 - Week 7 - Ranked Information Retrieval/19 - 1 - Introducing Ranked Retrieval (4_27).mp4 5MB
  100. 19 - Week 7 - Ranked Information Retrieval/19 - 5 - TF-IDF Weighting (3_42).mp4 4MB
  101. 06 - Week 3 - Text Classification/6 - 5 - Naive Bayes_ Relationship to Language Modeling (4_35).mp4 4MB
  102. 10 - Week 4 - Relation Extraction/slides_06-08-Supervised-Relation-Extraction-v2.pdf 4MB
  103. 10 - Week 4 - Relation Extraction/slides_06-09-Semi-Supervised-and-Unsupervised-Relation-Extraction-v2.pdf 3MB
  104. 06 - Week 3 - Text Classification/6 - 2 - Naive Bayes (3_19).mp4 3MB
  105. 10 - Week 4 - Relation Extraction/slides_06-07-Using-Patterns-To-Extract-Relations-v2.pdf 3MB
  106. 03 - Week 1 - Edit Distance/3 - 4 - Weighted Minimum Edit Distance (2_47).mp4 3MB
  107. 01 - Week 1 - Course Introduction/intro.pdf 3MB
  108. 01 - Week 1 - Course Introduction/slides_intro.pdf 3MB
  109. 20 - Week 8.1 - Semantics/slides_07-04-Word-Similarity-Distributional-Similarity-I.pptx 2MB
  110. 01 - Week 1 - Course Introduction/intro.pptx 2MB
  111. 01 - Week 1 - Course Introduction/slides_intro.pptx 2MB
  112. 07 - Week 3 - Sentiment Analysis/slides_03-02-WhatIsSentiment.pptx 2MB
  113. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/slides_04-01-Maximizing_the_Likelihood.pdf 1MB
  114. 20 - Week 8.1 - Semantics/slides_07-02-WordNet-and-Other-Online-Thesauri.pptx 1MB
  115. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/slides_04-01-Maximizing_the_Likelihood.pptx 1MB
  116. 16 - Week 6 - Lexicalized Parsing/slides_Parsing-12-PCFGs-Unlexicalized-Return.pptx 1MB
  117. 10 - Week 4 - Relation Extraction/slides_06-06-What-Is-Relation-Extraction-.pptx 1MB
  118. 20 - Week 8.1 - Semantics/slides_07-04-Word-Similarity-Distributional-Similarity-I.pdf 1MB
  119. 11 - Week 5 - Advanced Maximum Entropy Models/slides_05-04-Maxent_Smoothing.pptx 1MB
  120. 07 - Week 3 - Sentiment Analysis/slides_03-02-WhatIsSentiment.pdf 1MB
  121. 07 - Week 3 - Sentiment Analysis/slides_03-02-LearningSALexicons.pptx 1MB
  122. 20 - Week 8.1 - Semantics/slides_07-02-WordNet-and-Other-Online-Thesauri.pdf 1MB
  123. 11 - Week 5 - Advanced Maximum Entropy Models/slides_05-04-Maxent_Smoothing.pdf 1MB
  124. 21 - Week 8 - Question Answering/slides_07-06-What-is-Question-Answering.pptx 1MB
  125. 04 - Week 2 - Language Modeling/slides_02-01-advKnesNeySmooth.pptx 1MB
  126. 06 - Week 3 - Text Classification/slides_03-01-NBLearning.pptx 1MB
  127. 10 - Week 4 - Relation Extraction/slides_06-06-What-Is-Relation-Extraction-v2.pdf 1MB
  128. 11 - Week 5 - Advanced Maximum Entropy Models/slides_05-01-Maxent_Model_Formulation.pptx 1MB
  129. 06 - Week 3 - Text Classification/slides_03-01-FormalizingNB.pptx 1MB
  130. 20 - Week 8.1 - Semantics/slides_07-03-Word-Similarity-Thesaurus-Methods.pptx 1MB
  131. 22 - Week 8 - Summarization/slides_08-Summarization-02-Snippets.pptx 1MB
  132. 22 - Week 8 - Summarization/slides_08-Summarization-04-Multiple.pptx 1MB
  133. 05 - Week 2 - Spelling Correction/slides_02-02-noisychannel.pdf 1MB
  134. 11 - Week 5 - Advanced Maximum Entropy Models/slides_05-01-Maxent_Model_Formulation.pdf 1MB
  135. 21 - Week 8 - Question Answering/slides_07-07-Answer-Types-and-Query-Formulation.pptx 1MB
  136. 20 - Week 8.1 - Semantics/slides_07-05-Word-Similarity-Distributional-Similarity-II.pptx 1MB
  137. 06 - Week 3 - Text Classification/slides_03-01-FormalizingNB.pdf 1MB
  138. 05 - Week 2 - Spelling Correction/slides_02-02-noisychannel.pptx 1021KB
  139. 16 - Week 6 - Lexicalized Parsing/slides_Parsing-10-LPCFGs-Charniak-Model.pptx 1005KB
  140. 04 - Week 2 - Language Modeling/slides_02-01-advGoodTuringSmooth.pptx 973KB
  141. 21 - Week 8 - Question Answering/slides_07-07-Answer-Types-and-Query-Formulation.pdf 962KB
  142. 21 - Week 8 - Question Answering/slides_07-06-What-is-Question-Answering.pdf 957KB
  143. 22 - Week 8 - Summarization/slides_08-Summarization-04-Multiple.pdf 953KB
  144. 04 - Week 2 - Language Modeling/slides_02-01-estimNgramProbs.pptx 942KB
  145. 03 - Week 1 - Edit Distance/slides_01-03-weighted.pptx 923KB
  146. 05 - Week 2 - Spelling Correction/slides_02-02-spellCorrectionTask.pptx 918KB
  147. 03 - Week 1 - Edit Distance/slides_01-03-weighted.pdf 916KB
  148. 16 - Week 6 - Lexicalized Parsing/slides_Parsing-11-PCFGs-Independence.pptx 904KB
  149. 04 - Week 2 - Language Modeling/slides_02-01-smoothingAddone.pptx 900KB
  150. 06 - Week 3 - Text Classification/slides_03-01-taskTextClass.pptx 896KB
  151. 22 - Week 8 - Summarization/slides_08-Summarization-02-Snippets.pdf 895KB
  152. 15 - Week 6 - Probabilistic Parsing/slides_Parsing-04-CFG-PCFG.pptx 894KB
  153. 10 - Week 4 - Relation Extraction/slides_06-08-Supervised-Relation-Extraction.pptx 892KB
  154. 20 - Week 8.1 - Semantics/slides_07-03-Word-Similarity-Thesaurus-Methods.pdf 888KB
  155. 16 - Week 6 - Lexicalized Parsing/slides_Parsing-13-PCFGs-Latent-Vars.pptx 869KB
  156. 04 - Week 2 - Language Modeling/slides_02-01-interpBackoff.pptx 869KB
  157. 16 - Week 6 - Lexicalized Parsing/slides_Parsing-13-PCFGs-Latent-Vars.pdf 867KB
  158. 07 - Week 3 - Sentiment Analysis/slides_03-02-baselineSA.pptx 860KB
  159. 16 - Week 6 - Lexicalized Parsing/slides_Parsing-12-PCFGs-Unlexicalized-Return.pdf 855KB
  160. 04 - Week 2 - Language Modeling/slides_02-01-ngramIntro.pptx 851KB
  161. 04 - Week 2 - Language Modeling/slides_02-01-generalization.pptx 850KB
  162. 22 - Week 8 - Summarization/slides_08-Summarization-01-Intro.pptx 845KB
  163. 04 - Week 2 - Language Modeling/slides_02-01-smoothingAddone.pdf 841KB
  164. 05 - Week 2 - Spelling Correction/slides_02-02-StateoftheArtSystems.pptx 838KB
  165. 16 - Week 6 - Lexicalized Parsing/slides_Parsing-09-LPCFGs-Intro.pptx 831KB
  166. 04 - Week 2 - Language Modeling/slides_02-01-generalization.pdf 831KB
  167. 16 - Week 6 - Lexicalized Parsing/slides_Parsing-10-LPCFGs-Charniak-Model.pdf 829KB
  168. 07 - Week 3 - Sentiment Analysis/slides_03-02-LearningSALexicons.pdf 826KB
  169. 21 - Week 8 - Question Answering/slides_07-08-Passage-Retrieval-and-Answer-Extraction.pptx 822KB
  170. 21 - Week 8 - Question Answering/slides_07-10-Advanced-Answering-Complex-Questions.pptx 819KB
  171. 05 - Week 2 - Spelling Correction/slides_02-02-realWorldSpellCorrect.pptx 818KB
  172. 04 - Week 2 - Language Modeling/slides_02-01-advKnesNeySmooth.pdf 817KB
  173. 17 - Week 6 - Dependency Parsing (Optional)/slides_Parsing-16-Stanford-Dependencies.pptx 815KB
  174. 06 - Week 3 - Text Classification/slides_03-01-NBLearning.pdf 815KB
  175. 04 - Week 2 - Language Modeling/slides_02-01-estimNgramProbs.pdf 811KB
  176. 15 - Week 6 - Probabilistic Parsing/slides_Parsing-04-CFG-PCFG.pdf 803KB
  177. 17 - Week 6 - Dependency Parsing (Optional)/slides_Parsing-14-Dependency-Intro.pptx 794KB
  178. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/slides_04-01-Feature-based_Linear_Classifiers.pdf 786KB
  179. 05 - Week 2 - Spelling Correction/slides_02-02-realWorldSpellCorrect.pdf 785KB
  180. 06 - Week 3 - Text Classification/slides_03-01-taskTextClass.pdf 782KB
  181. 07 - Week 3 - Sentiment Analysis/slides_03-02-SentimentLexicons.pptx 780KB
  182. 04 - Week 2 - Language Modeling/slides_02-01-advGoodTuringSmooth.pdf 776KB
  183. 13 - Week 5 - Parsing Introduction/slides_Parsing-03-Exponential-Problems.pptx 776KB
  184. 20 - Week 8.1 - Semantics/slides_07-05-Word-Similarity-Distributional-Similarity-II.pdf 771KB
  185. 03 - Week 1 - Edit Distance/slides_01-03-backtrace.pptx 769KB
  186. 17 - Week 6 - Dependency Parsing (Optional)/slides_Parsing-15-Dependency-Transition-Based.pptx 766KB
  187. 21 - Week 8 - Question Answering/slides_07-09-Using-Knowledge-In-QA.pptx 765KB
  188. 07 - Week 3 - Sentiment Analysis/slides_03-02-baselineSA.pdf 765KB
  189. 18 - Week 7 - Information Retrieval/slides_05-01-02-IR-TermDocIncidence.pdf 761KB
  190. 07 - Week 3 - Sentiment Analysis/slides_03-02-SentimentLexicons.pdf 756KB
  191. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/slides_04-01-Feature-based_Linear_Classifiers.pptx 755KB
  192. 05 - Week 2 - Spelling Correction/slides_02-02-spellCorrectionTask.pdf 754KB
  193. 11 - Week 5 - Advanced Maximum Entropy Models/slides_05-03-Maxent_Classification.pptx 752KB
  194. 22 - Week 8 - Summarization/slides_08-Summarization-01-Intro.pdf 749KB
  195. 04 - Week 2 - Language Modeling/slides_02-01-ngramIntro.pdf 749KB
  196. 06 - Week 3 - Text Classification/slides_03-01-textClassPractical.pptx 748KB
  197. 10 - Week 4 - Relation Extraction/slides_06-07-Using-Patterns-To-Extract-Relations.pptx 746KB
  198. 11 - Week 5 - Advanced Maximum Entropy Models/slides_05-03-Maxent_Classification.pdf 742KB
  199. 04 - Week 2 - Language Modeling/slides_02-01-interpBackoff.pdf 739KB
  200. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/slides_04-02-Sequence_Models_for_Named_Entity_Recognition.pdf 739KB
  201. 15 - Week 6 - Probabilistic Parsing/slides_Parsing-05-Grammar-Transforms.pptx 734KB
  202. 13 - Week 5 - Parsing Introduction/slides_Parsing-01-Constituency-Dependency.pdf 731KB
  203. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/slides_04-01-Discriminative_Model_Features.pdf 731KB
  204. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/slides_04-02-Introducing_the_Tasks-v2.pptx 729KB
  205. 17 - Week 6 - Dependency Parsing (Optional)/slides_Parsing-16-Stanford-Dependencies.pdf 728KB
  206. 13 - Week 5 - Parsing Introduction/slides_Parsing-03-Exponential-Problems.pdf 726KB
  207. 15 - Week 6 - Probabilistic Parsing/slides_Parsing-08-Constituency-Evaluation.pptx 725KB
  208. 15 - Week 6 - Probabilistic Parsing/slides_Parsing-05-Grammar-Transforms.pdf 725KB
  209. 21 - Week 8 - Question Answering/slides_07-08-Passage-Retrieval-and-Answer-Extraction.pdf 723KB
  210. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/slides_04-02-Maximum_Entropy_Sequence_Models-v2.pdf 718KB
  211. 03 - Week 1 - Edit Distance/slides_01-03-backtrace.pdf 712KB
  212. 21 - Week 8 - Question Answering/slides_07-10-Advanced-Answering-Complex-Questions.pdf 710KB
  213. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/slides_04-02-Sequence_Models_for_Named_Entity_Recognition.pptx 710KB
  214. 06 - Week 3 - Text Classification/slides_03-01-MultinomNBexample.pptx 707KB
  215. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/slides_04-02-Maximum_Entropy_Sequence_Models-v2.pptx 706KB
  216. 06 - Week 3 - Text Classification/slides_03-01-textClassEval.pptx 703KB
  217. 10 - Week 4 - Relation Extraction/slides_06-09-Semi-Supervised-and-Unsupervised-Relation-Extraction.pptx 700KB
  218. 03 - Week 1 - Edit Distance/slides_01-03-defineMinEdit.pptx 699KB
  219. 03 - Week 1 - Edit Distance/slides_01-03-combio.pptx 698KB
  220. 02 - Week 1 - Basic Text Processing/slides_01-02-regexp.pptx 698KB
  221. 13 - Week 5 - Parsing Introduction/slides_Parsing-01-Constituency-Dependency.pptx 695KB
  222. 03 - Week 1 - Edit Distance/slides_01-03-computingmineditdistance.pptx 694KB
  223. 22 - Week 8 - Summarization/slides_08-Summarization-03-Evaluation.pptx 692KB
  224. 06 - Week 3 - Text Classification/slides_03-01-textClassEval.pdf 692KB
  225. 18 - Week 7 - Information Retrieval/slides_05-01-02-IR-TermDocIncidence.pptx 690KB
  226. 17 - Week 6 - Dependency Parsing (Optional)/slides_Parsing-15-Dependency-Transition-Based.pdf 688KB
  227. 15 - Week 6 - Probabilistic Parsing/slides_Parsing-08-Constituency-Evaluation.pdf 686KB
  228. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/slides_04-01-Discriminative_Model_Features.pptx 679KB
  229. 15 - Week 6 - Probabilistic Parsing/slides_Parsing-07-CKY-example.pptx 678KB
  230. 16 - Week 6 - Lexicalized Parsing/slides_Parsing-11-PCFGs-Independence.pdf 675KB
  231. 04 - Week 2 - Language Modeling/slides_02-01-EvalandPerplex.pptx 674KB
  232. 06 - Week 3 - Text Classification/slides_03-01-textClassPractical.pdf 674KB
  233. 03 - Week 1 - Edit Distance/slides_01-03-combio.pdf 673KB
  234. 02 - Week 1 - Basic Text Processing/slides_01-02-wordtok.pdf 671KB
  235. 02 - Week 1 - Basic Text Processing/slides_01-02-wordtok.pptx 670KB
  236. 17 - Week 6 - Dependency Parsing (Optional)/slides_Parsing-14-Dependency-Intro.pdf 670KB
  237. 02 - Week 1 - Basic Text Processing/slides_01-02-sentsegment.pptx 669KB
  238. 21 - Week 8 - Question Answering/slides_07-09-Using-Knowledge-In-QA.pdf 666KB
  239. 20 - Week 8.1 - Semantics/slides_07-01-Word-Senses-and-Word-Relations.pptx 665KB
  240. 06 - Week 3 - Text Classification/slides_03-01-NaiveBayes.pdf 664KB
  241. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/slides_04-02-Introducing_the_Tasks-v2.pdf 663KB
  242. 06 - Week 3 - Text Classification/slides_03-01-precisionRecallFmeasure.pptx 663KB
  243. 02 - Week 1 - Basic Text Processing/slides_01-02-normalization.pptx 658KB
  244. 06 - Week 3 - Text Classification/slides_03-01-NaiveBayes.pptx 654KB
  245. 12 - Week 5 - POS Tagging/slides_05-06-PosTagging_Models.pdf 653KB
  246. 15 - Week 6 - Probabilistic Parsing/slides_Parsing-06-CKY-introduction.pdf 652KB
  247. 16 - Week 6 - Lexicalized Parsing/slides_Parsing-09-LPCFGs-Intro.pdf 652KB
  248. 02 - Week 1 - Basic Text Processing/slides_01-02-regexp.pdf 652KB
  249. 07 - Week 3 - Sentiment Analysis/slides_03-02-OtherSentimentTasks.pdf 652KB
  250. 12 - Week 5 - POS Tagging/slides_05-05-PosTagging_Intro.pdf 650KB
  251. 07 - Week 3 - Sentiment Analysis/slides_03-02-OtherSentimentTasks.pptx 648KB
  252. 03 - Week 1 - Edit Distance/slides_01-03-defineMinEdit.pdf 647KB
  253. 13 - Week 5 - Parsing Introduction/slides_Parsing-02-Why-Empirical.pptx 645KB
  254. 11 - Week 5 - Advanced Maximum Entropy Models/slides_05-02-Maxent_Feature_Overlap.pptx 644KB
  255. 06 - Week 3 - Text Classification/slides_03-01-NBRelationLM.pptx 642KB
  256. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/slides_04-01-Building_a_Maxent_Model.pdf 636KB
  257. 06 - Week 3 - Text Classification/slides_03-01-MultinomNBexample.pdf 633KB
  258. 15 - Week 6 - Probabilistic Parsing/slides_Parsing-06-CKY-introduction.pptx 632KB
  259. 20 - Week 8.1 - Semantics/slides_07-01-Word-Senses-and-Word-Relations.pdf 630KB
  260. 06 - Week 3 - Text Classification/slides_03-01-NBRelationLM.pdf 628KB
  261. 15 - Week 6 - Probabilistic Parsing/slides_Parsing-07-CKY-example.pdf 627KB
  262. 06 - Week 3 - Text Classification/slides_03-01-precisionRecallFmeasure.pdf 623KB
  263. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/slides_04-01-Generative_vs_Distriminative_Models.pdf 621KB
  264. 04 - Week 2 - Language Modeling/slides_02-01-EvalandPerplex.pdf 620KB
  265. 12 - Week 5 - POS Tagging/slides_05-05-PosTagging_Intro.pptx 619KB
  266. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/slides_04-01-Generative_vs._Discriminative_Models-The_Problem_of_Overcounting_Evidence.pptx 618KB
  267. 02 - Week 1 - Basic Text Processing/slides_01-02-normalization.pdf 617KB
  268. 11 - Week 5 - Advanced Maximum Entropy Models/slides_05-02-Maxent_Feature_Overlap.pdf 613KB
  269. 02 - Week 1 - Basic Text Processing/slides_01-02-sentsegment.pdf 611KB
  270. 03 - Week 1 - Edit Distance/slides_01-03-computingmineditdistance.pdf 611KB
  271. 12 - Week 5 - POS Tagging/slides_05-06-PosTagging_Models.pptx 611KB
  272. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/slides_04-01-Generative_vs_Distriminative_Models.pptx 609KB
  273. 13 - Week 5 - Parsing Introduction/slides_Parsing-02-Why-Empirical.pdf 608KB
  274. 22 - Week 8 - Summarization/slides_08-Summarization-03-Evaluation.pdf 606KB
  275. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/slides_04-02-Evaluation_of_Named_Entity_Recognition-v2.pptx 598KB
  276. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/slides_04-01-Building_a_Maxent_Model.pptx 596KB
  277. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/slides_04-01-Generative_vs._Discriminative_Models-The_Problem_of_Overcounting_Evidence.pdf 592KB
  278. 05 - Week 2 - Spelling Correction/slides_02-02-StateoftheArtSystems.pdf 576KB
  279. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/slides_04-02-Evaluation_of_Named_Entity_Recognition-v2.pdf 570KB
  280. 18 - Week 7 - Information Retrieval/slides_05-01-03-IR-InvertedIndex.pptx 399KB
  281. 18 - Week 7 - Information Retrieval/slides_05-01-03-IR-InvertedIndex.pdf 291KB
  282. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-06-IR-VectorSpaceModel.pdf 253KB
  283. 18 - Week 7 - Information Retrieval/slides_05-01-01-IR-Introduction.pdf 213KB
  284. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-06-IR-VectorSpaceModel.pptx 200KB
  285. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-03-IR-TermFreqWeighting.pdf 185KB
  286. 18 - Week 7 - Information Retrieval/slides_05-01-04-IR-InvIndexQueryProcessing.pdf 178KB
  287. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-07-IR-CosineScore.pdf 160KB
  288. 18 - Week 7 - Information Retrieval/slides_05-01-04-IR-InvIndexQueryProcessing.pptx 160KB
  289. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-07-IR-CosineScore.pptx 141KB
  290. 18 - Week 7 - Information Retrieval/slides_05-01-06-IR-PhraseQueries.pdf 139KB
  291. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-04-IR-IDFWeighting.pdf 138KB
  292. 18 - Week 7 - Information Retrieval/slides_05-01-01-IR-Introduction.pptx 135KB
  293. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-05-IR-TFIDF.pdf 133KB
  294. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-05-IR-TFIDF.pptx 101KB
  295. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-03-IR-TermFreqWeighting.pptx 94KB
  296. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-04-IR-IDFWeighting.pptx 91KB
  297. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-09-IR-EvalSearchEngines-abridged.pdf 90KB
  298. 18 - Week 7 - Information Retrieval/slides_05-01-06-IR-PhraseQueries.pptx 88KB
  299. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-02-IR-JaccardCoefficient.pdf 82KB
  300. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-01-IR-IntroRankedRetrieval.pptx 77KB
  301. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-01-IR-IntroRankedRetrieval.pdf 76KB
  302. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-02-IR-JaccardCoefficient.pptx 67KB
  303. 19 - Week 7 - Ranked Information Retrieval/slides_05-02-09-IR-EvalSearchEngines-abridged.pptx 63KB
  304. 17 - Week 6 - Dependency Parsing (Optional)/17 - 2 - Greedy Transition-Based Parsing (31_05).srt 38KB
  305. 11 - Week 5 - Advanced Maximum Entropy Models/11 - 4 - Smoothing_Regularization_Priors for Maxent Models (29_24).srt 37KB
  306. 05 - Week 2 - Spelling Correction/5 - 2 - The Noisy Channel Model of Spelling (19_30).srt 31KB
  307. 15 - Week 6 - Probabilistic Parsing/15 - 3 - CKY Parsing (23_25).srt 26KB
  308. 17 - Week 6 - Dependency Parsing (Optional)/17 - 2 - Greedy Transition-Based Parsing (31_05).txt 26KB
  309. 11 - Week 5 - Advanced Maximum Entropy Models/11 - 4 - Smoothing_Regularization_Priors for Maxent Models (29_24).txt 25KB
  310. 16 - Week 6 - Lexicalized Parsing/16 - 4 - The Return of Unlexicalized PCFGs (20_53).srt 24KB
  311. 15 - Week 6 - Probabilistic Parsing/15 - 4 - CKY Example (21_52).srt 23KB
  312. 18 - Week 7 - Information Retrieval/18 - 5 - Phrase Queries and Positional Indexes (19_45).srt 23KB
  313. 20 - Week 8.1 - Semantics/20 - 3 - Word Similarity and Thesaurus Methods (16_17).srt 23KB
  314. 16 - Week 6 - Lexicalized Parsing/16 - 2 - Charniak's Model (18_23).srt 22KB
  315. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 2 - Making features from text for discriminative NLP models (18_11).srt 22KB
  316. 07 - Week 3 - Sentiment Analysis/7 - 4 - Learning Sentiment Lexicons (14_45).srt 20KB
  317. 04 - Week 2 - Language Modeling/4 - 7 - Good-Turing Smoothing (15_35).srt 20KB
  318. 19 - Week 7 - Ranked Information Retrieval/19 - 6 - The Vector Space Model (16_22).srt 20KB
  319. 02 - Week 1 - Basic Text Processing/2 - 3 - Word Tokenization (14_26).srt 20KB
  320. 01 - Week 1 - Course Introduction/1 - 1 - Course Introduction (14_11).srt 18KB
  321. 15 - Week 6 - Probabilistic Parsing/15 - 1 - CFGs and PCFGs (15_29).srt 18KB
  322. 07 - Week 3 - Sentiment Analysis/7 - 2 - Sentiment Analysis_ A baseline algorithm (13_27).srt 18KB
  323. 06 - Week 3 - Text Classification/6 - 7 - Precision, Recall, and the F measure (16_16).srt 18KB
  324. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/9 - 3 - Sequence Models for Named Entity Recognition (15_05).srt 18KB
  325. 15 - Week 6 - Probabilistic Parsing/15 - 3 - CKY Parsing (23_25).txt 18KB
  326. 12 - Week 5 - POS Tagging/12 - 1 - An Intro to Parts of Speech and POS Tagging (13_19).srt 17KB
  327. 20 - Week 8.1 - Semantics/20 - 4 - Word Similarity_ Distributional Similarity I (13_14).srt 17KB
  328. 05 - Week 2 - Spelling Correction/5 - 2 - The Noisy Channel Model of Spelling (19_30).txt 17KB
  329. 13 - Week 5 - Parsing Introduction/13 - 3 - The Exponential Problem in Parsing (14_30).srt 17KB
  330. 12 - Week 5 - POS Tagging/12 - 2 - Some Methods and Results on Sequence Models for POS Tagging (13_04).srt 17KB
  331. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/9 - 4 - Maximum Entropy Sequence Models (13_01).srt 17KB
  332. 16 - Week 6 - Lexicalized Parsing/16 - 4 - The Return of Unlexicalized PCFGs (20_53).txt 16KB
  333. 11 - Week 5 - Advanced Maximum Entropy Models/11 - 2 - Feature Overlap_Feature Interaction (12_51).srt 16KB
  334. 10 - Week 4 - Relation Extraction/10 - 3 - Supervised Relation Extraction (10_51).srt 16KB
  335. 18 - Week 7 - Information Retrieval/18 - 5 - Phrase Queries and Positional Indexes (19_45).txt 16KB
  336. 22 - Week 8 - Summarization/22 - 4 - Summarizing Multiple Documents.srt 16KB
  337. 15 - Week 6 - Probabilistic Parsing/15 - 4 - CKY Example (21_52).txt 16KB
  338. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 3 - Feature-Based Linear Classifiers (13_34).srt 16KB
  339. 20 - Week 8.1 - Semantics/20 - 3 - Word Similarity and Thesaurus Methods (16_17).txt 16KB
  340. 19 - Week 7 - Ranked Information Retrieval/19 - 7 - Calculating TF-IDF Cosine Scores (12_47).srt 15KB
  341. 20 - Week 8.1 - Semantics/20 - 1 - Word Senses and Word Relations (11_50).srt 15KB
  342. 15 - Week 6 - Probabilistic Parsing/15 - 2 - Grammar Transforms (12_05).srt 15KB
  343. 04 - Week 2 - Language Modeling/4 - 3 - Evaluation and Perplexity (11_09).srt 15KB
  344. 11 - Week 5 - Advanced Maximum Entropy Models/11 - 1 - The Maximum Entropy Model Presentation (12_14).srt 15KB
  345. 16 - Week 6 - Lexicalized Parsing/16 - 2 - Charniak's Model (18_23).txt 15KB
  346. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 2 - Making features from text for discriminative NLP models (18_11).txt 15KB
  347. 07 - Week 3 - Sentiment Analysis/7 - 5 - Other Sentiment Tasks (11_01).srt 15KB
  348. 16 - Week 6 - Lexicalized Parsing/16 - 5 - Latent Variable PCFGs (12_07).srt 15KB
  349. 10 - Week 4 - Relation Extraction/10 - 4 - Semi-Supervised and Unsupervised Relation Extraction (9_53).srt 14KB
  350. 02 - Week 1 - Basic Text Processing/2 - 1 - Regular Expressions (11_25).srt 14KB
  351. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 5 - Generative vs. Discriminative models_ The problem of overcounting evidence (12_15).srt 14KB
  352. 02 - Week 1 - Basic Text Processing/2 - 4 - Word Normalization and Stemming (11_47).srt 14KB
  353. 04 - Week 2 - Language Modeling/4 - 7 - Good-Turing Smoothing (15_35).txt 14KB
  354. 04 - Week 2 - Language Modeling/4 - 6 - Interpolation (10_25).srt 14KB
  355. 07 - Week 3 - Sentiment Analysis/7 - 4 - Learning Sentiment Lexicons (14_45).txt 14KB
  356. 10 - Week 4 - Relation Extraction/10 - 1 - What is Relation Extraction_ (9_47).srt 13KB
  357. 19 - Week 7 - Ranked Information Retrieval/19 - 6 - The Vector Space Model (16_22).txt 13KB
  358. 02 - Week 1 - Basic Text Processing/2 - 3 - Word Tokenization (14_26).txt 13KB
  359. 18 - Week 7 - Information Retrieval/18 - 3 - The Inverted Index (10_42).srt 13KB
  360. 04 - Week 2 - Language Modeling/4 - 8 - Kneser-Ney Smoothing (8_59).srt 13KB
  361. 17 - Week 6 - Dependency Parsing (Optional)/17 - 1 - Dependency Parsing Introduction (10_25).srt 13KB
  362. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 6 - Maximizing the Likelihood (10_29).srt 13KB
  363. 01 - Week 1 - Course Introduction/1 - 1 - Course Introduction (14_11).txt 13KB
  364. 21 - Week 8 - Question Answering/21 - 2 - Answer Types and Query Formulation (8_47).srt 12KB
  365. 15 - Week 6 - Probabilistic Parsing/15 - 1 - CFGs and PCFGs (15_29).txt 12KB
  366. 19 - Week 7 - Ranked Information Retrieval/19 - 4 - Inverse Document Frequency Weighting (10_16).srt 12KB
  367. 06 - Week 3 - Text Classification/6 - 7 - Precision, Recall, and the F measure (16_16).txt 12KB
  368. 07 - Week 3 - Sentiment Analysis/7 - 2 - Sentiment Analysis_ A baseline algorithm (13_27).txt 12KB
  369. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/9 - 3 - Sequence Models for Named Entity Recognition (15_05).txt 12KB
  370. 18 - Week 7 - Information Retrieval/18 - 1 - Introduction to Information Retrieval (9_16).srt 12KB
  371. 04 - Week 2 - Language Modeling/4 - 1 - Introduction to N-grams (8_41).srt 12KB
  372. 12 - Week 5 - POS Tagging/12 - 1 - An Intro to Parts of Speech and POS Tagging (13_19).txt 12KB
  373. 20 - Week 8.1 - Semantics/20 - 4 - Word Similarity_ Distributional Similarity I (13_14).txt 12KB
  374. 15 - Week 6 - Probabilistic Parsing/15 - 5 - Constituency Parser Evaluation (9_45).srt 12KB
  375. 05 - Week 2 - Spelling Correction/5 - 3 - Real-Word Spelling Correction (9_19).srt 12KB
  376. 06 - Week 3 - Text Classification/6 - 3 - Formalizing the Naive Bayes Classifier (9_28).srt 12KB
  377. 04 - Week 2 - Language Modeling/4 - 2 - Estimating N-gram Probabilities (9_38).srt 12KB
  378. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/9 - 1 - Introduction to Information Extraction (9_18).srt 12KB
  379. 12 - Week 5 - POS Tagging/12 - 2 - Some Methods and Results on Sequence Models for POS Tagging (13_04).txt 12KB
  380. 13 - Week 5 - Parsing Introduction/13 - 3 - The Exponential Problem in Parsing (14_30).txt 12KB
  381. 16 - Week 6 - Lexicalized Parsing/16 - 3 - PCFG Independence Assumptions (9_44).srt 12KB
  382. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/9 - 4 - Maximum Entropy Sequence Models (13_01).txt 11KB
  383. 22 - Week 8 - Summarization/22 - 2 - Generating Snippets.srt 11KB
  384. 19 - Week 7 - Ranked Information Retrieval/19 - 8 - Evaluating Search Engines (9_02).srt 11KB
  385. 11 - Week 5 - Advanced Maximum Entropy Models/11 - 2 - Feature Overlap_Feature Interaction (12_51).txt 11KB
  386. 10 - Week 4 - Relation Extraction/10 - 3 - Supervised Relation Extraction (10_51).txt 11KB
  387. 03 - Week 1 - Edit Distance/3 - 5 - Minimum Edit Distance in Computational Biology (9_29).srt 11KB
  388. 20 - Week 8.1 - Semantics/20 - 5 - Word Similarity_ Distributional Similarity II (8_15).srt 11KB
  389. 06 - Week 3 - Text Classification/6 - 8 - Text Classification_ Evaluation (7_17).srt 11KB
  390. 22 - Week 8 - Summarization/22 - 4 - Summarizing Multiple Documents.txt 11KB
  391. 07 - Week 3 - Sentiment Analysis/7 - 3 - Sentiment Lexicons (8_37).srt 11KB
  392. 18 - Week 7 - Information Retrieval/18 - 2 - Term-Document Incidence Matrices (8_59).srt 11KB
  393. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 3 - Feature-Based Linear Classifiers (13_34).txt 11KB
  394. 13 - Week 5 - Parsing Introduction/13 - 1 - Syntactic Structure_ Constituency vs Dependency (8_46).srt 11KB
  395. 19 - Week 7 - Ranked Information Retrieval/19 - 7 - Calculating TF-IDF Cosine Scores (12_47).txt 11KB
  396. 15 - Week 6 - Probabilistic Parsing/15 - 2 - Grammar Transforms (12_05).txt 10KB
  397. 06 - Week 3 - Text Classification/6 - 6 - Multinomial Naive Bayes_ A Worked Example (8_58).srt 10KB
  398. 21 - Week 8 - Question Answering/21 - 1 - What is Question Answering_ (7_28).srt 10KB
  399. 20 - Week 8.1 - Semantics/20 - 1 - Word Senses and Word Relations (11_50).txt 10KB
  400. 04 - Week 2 - Language Modeling/4 - 3 - Evaluation and Perplexity (11_09).txt 10KB
  401. 11 - Week 5 - Advanced Maximum Entropy Models/11 - 1 - The Maximum Entropy Model Presentation (12_14).txt 10KB
  402. 06 - Week 3 - Text Classification/6 - 1 - What is Text Classification_ (8_12).srt 10KB
  403. 07 - Week 3 - Sentiment Analysis/7 - 5 - Other Sentiment Tasks (11_01).txt 10KB
  404. 05 - Week 2 - Spelling Correction/5 - 4 - State of the Art Systems (7_10).srt 10KB
  405. 16 - Week 6 - Lexicalized Parsing/16 - 5 - Latent Variable PCFGs (12_07).txt 10KB
  406. 10 - Week 4 - Relation Extraction/10 - 4 - Semi-Supervised and Unsupervised Relation Extraction (9_53).txt 10KB
  407. 02 - Week 1 - Basic Text Processing/2 - 1 - Regular Expressions (11_25).txt 10KB
  408. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 1 - Generative vs. Discriminative Models (7_49).srt 10KB
  409. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 5 - Generative vs. Discriminative models_ The problem of overcounting evidence (12_15).txt 10KB
  410. 02 - Week 1 - Basic Text Processing/2 - 4 - Word Normalization and Stemming (11_47).txt 10KB
  411. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 4 - Building a Maxent Model_ The Nuts and Bolts (8_04).srt 10KB
  412. 21 - Week 8 - Question Answering/21 - 3 - Passage Retrieval and Answer Extraction (6_38).srt 9KB
  413. 04 - Week 2 - Language Modeling/4 - 6 - Interpolation (10_25).txt 9KB
  414. 07 - Week 3 - Sentiment Analysis/7 - 1 - What is Sentiment Analysis_ (7_17).srt 9KB
  415. 10 - Week 4 - Relation Extraction/10 - 1 - What is Relation Extraction_ (9_47).txt 9KB
  416. 13 - Week 5 - Parsing Introduction/13 - 2 - Empirical_Data-Driven Approach to Parsing (7_11).srt 9KB
  417. 23 - Week 8 - Instructor Chat II/23 - 1 - Instructor Chat II (5_23).srt 9KB
  418. 17 - Week 6 - Dependency Parsing (Optional)/17 - 3 - Dependencies Encode Relational Structure (7_20).srt 9KB
  419. 18 - Week 7 - Information Retrieval/18 - 3 - The Inverted Index (10_42).txt 9KB
  420. 10 - Week 4 - Relation Extraction/10 - 2 - Using Patterns to Extract Relations (6_17).srt 9KB
  421. 04 - Week 2 - Language Modeling/4 - 8 - Kneser-Ney Smoothing (8_59).txt 9KB
  422. 03 - Week 1 - Edit Distance/3 - 1 - Defining Minimum Edit Distance (7_04).srt 9KB
  423. 17 - Week 6 - Dependency Parsing (Optional)/17 - 1 - Dependency Parsing Introduction (10_25).txt 9KB
  424. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 6 - Maximizing the Likelihood (10_29).txt 9KB
  425. 21 - Week 8 - Question Answering/21 - 2 - Answer Types and Query Formulation (8_47).txt 9KB
  426. 06 - Week 3 - Text Classification/6 - 9 - Practical Issues in Text Classification (5_56).srt 9KB
  427. 19 - Week 7 - Ranked Information Retrieval/19 - 4 - Inverse Document Frequency Weighting (10_16).txt 9KB
  428. 18 - Week 7 - Information Retrieval/18 - 1 - Introduction to Information Retrieval (9_16).txt 8KB
  429. 04 - Week 2 - Language Modeling/4 - 1 - Introduction to N-grams (8_41).txt 8KB
  430. 16 - Week 6 - Lexicalized Parsing/16 - 1 - Lexicalization of PCFGs (7_03).srt 8KB
  431. 15 - Week 6 - Probabilistic Parsing/15 - 5 - Constituency Parser Evaluation (9_45).txt 8KB
  432. 05 - Week 2 - Spelling Correction/5 - 3 - Real-Word Spelling Correction (9_19).txt 8KB
  433. 04 - Week 2 - Language Modeling/4 - 2 - Estimating N-gram Probabilities (9_38).txt 8KB
  434. 06 - Week 3 - Text Classification/6 - 3 - Formalizing the Naive Bayes Classifier (9_28).txt 8KB
  435. 04 - Week 2 - Language Modeling/4 - 5 - Smoothing_ Add-One (6_30).srt 8KB
  436. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/9 - 1 - Introduction to Information Extraction (9_18).txt 8KB
  437. 16 - Week 6 - Lexicalized Parsing/16 - 3 - PCFG Independence Assumptions (9_44).txt 8KB
  438. 06 - Week 3 - Text Classification/6 - 4 - Naive Bayes_ Learning (5_22).srt 8KB
  439. 05 - Week 2 - Spelling Correction/5 - 1 - The Spelling Correction Task (5_39).srt 8KB
  440. 22 - Week 8 - Summarization/22 - 2 - Generating Snippets.txt 8KB
  441. 02 - Week 1 - Basic Text Processing/2 - 2 - Regular Expressions in Practical NLP (6_04).srt 8KB
  442. 19 - Week 7 - Ranked Information Retrieval/19 - 8 - Evaluating Search Engines (9_02).txt 8KB
  443. 20 - Week 8.1 - Semantics/20 - 2 - WordNet and Other Online Thesauri (6_23).srt 8KB
  444. 02 - Week 1 - Basic Text Processing/2 - 5 - Sentence Segmentation (5_31).srt 8KB
  445. 03 - Week 1 - Edit Distance/3 - 5 - Minimum Edit Distance in Computational Biology (9_29).txt 8KB
  446. 20 - Week 8.1 - Semantics/20 - 5 - Word Similarity_ Distributional Similarity II (8_15).txt 8KB
  447. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/9 - 2 - Evaluation of Named Entity Recognition (6_34).srt 8KB
  448. 07 - Week 3 - Sentiment Analysis/7 - 3 - Sentiment Lexicons (8_37).txt 8KB
  449. 06 - Week 3 - Text Classification/6 - 8 - Text Classification_ Evaluation (7_17).txt 7KB
  450. 19 - Week 7 - Ranked Information Retrieval/19 - 3 - Term Frequency Weighting (5_59).srt 7KB
  451. 18 - Week 7 - Information Retrieval/18 - 2 - Term-Document Incidence Matrices (8_59).txt 7KB
  452. 18 - Week 7 - Information Retrieval/18 - 4 - Query Processing with the Inverted Index (6_43).srt 7KB
  453. 13 - Week 5 - Parsing Introduction/13 - 1 - Syntactic Structure_ Constituency vs Dependency (8_46).txt 7KB
  454. 06 - Week 3 - Text Classification/6 - 6 - Multinomial Naive Bayes_ A Worked Example (8_58).txt 7KB
  455. 21 - Week 8 - Question Answering/21 - 1 - What is Question Answering_ (7_28).txt 7KB
  456. 06 - Week 3 - Text Classification/6 - 1 - What is Text Classification_ (8_12).txt 7KB
  457. 04 - Week 2 - Language Modeling/4 - 4 - Generalization and Zeros (5_15).srt 7KB
  458. 03 - Week 1 - Edit Distance/3 - 3 - Backtrace for Computing Alignments (5_55).srt 7KB
  459. 22 - Week 8 - Summarization/22 - 1 - Introduction to Summarization.srt 7KB
  460. 05 - Week 2 - Spelling Correction/5 - 4 - State of the Art Systems (7_10).txt 7KB
  461. 21 - Week 8 - Question Answering/21 - 5 - Advanced_ Answering Complex Questions (4_52).srt 7KB
  462. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 1 - Generative vs. Discriminative Models (7_49).txt 7KB
  463. 03 - Week 1 - Edit Distance/3 - 2 - Computing Minimum Edit Distance (5_54).srt 7KB
  464. 21 - Week 8 - Question Answering/21 - 3 - Passage Retrieval and Answer Extraction (6_38).txt 6KB
  465. 08 - Week 4 - Discriminative classifiers Maximum Entropy classifiers/8 - 4 - Building a Maxent Model_ The Nuts and Bolts (8_04).txt 6KB
  466. 21 - Week 8 - Question Answering/21 - 4 - Using Knowledge in QA (4_25).srt 6KB
  467. 22 - Week 8 - Summarization/22 - 3 - Evaluating Summaries_ ROUGE.srt 6KB
  468. 07 - Week 3 - Sentiment Analysis/7 - 1 - What is Sentiment Analysis_ (7_17).txt 6KB
  469. 13 - Week 5 - Parsing Introduction/13 - 2 - Empirical_Data-Driven Approach to Parsing (7_11).txt 6KB
  470. 10 - Week 4 - Relation Extraction/10 - 2 - Using Patterns to Extract Relations (6_17).txt 6KB
  471. 19 - Week 7 - Ranked Information Retrieval/19 - 2 - Scoring with the Jaccard Coefficient (5_06).srt 6KB
  472. 03 - Week 1 - Edit Distance/3 - 1 - Defining Minimum Edit Distance (7_04).txt 6KB
  473. 19 - Week 7 - Ranked Information Retrieval/19 - 1 - Introducing Ranked Retrieval (4_27).srt 6KB
  474. 23 - Week 8 - Instructor Chat II/23 - 1 - Instructor Chat II (5_23).txt 6KB
  475. 06 - Week 3 - Text Classification/6 - 5 - Naive Bayes_ Relationship to Language Modeling (4_35).srt 6KB
  476. 17 - Week 6 - Dependency Parsing (Optional)/17 - 3 - Dependencies Encode Relational Structure (7_20).txt 6KB
  477. 06 - Week 3 - Text Classification/6 - 9 - Practical Issues in Text Classification (5_56).txt 6KB
  478. 16 - Week 6 - Lexicalized Parsing/16 - 1 - Lexicalization of PCFGs (7_03).txt 6KB
  479. 04 - Week 2 - Language Modeling/4 - 5 - Smoothing_ Add-One (6_30).txt 6KB
  480. 05 - Week 2 - Spelling Correction/5 - 1 - The Spelling Correction Task (5_39).txt 5KB
  481. 02 - Week 1 - Basic Text Processing/2 - 2 - Regular Expressions in Practical NLP (6_04).txt 5KB
  482. 02 - Week 1 - Basic Text Processing/2 - 5 - Sentence Segmentation (5_31).txt 5KB
  483. 20 - Week 8.1 - Semantics/20 - 2 - WordNet and Other Online Thesauri (6_23).txt 5KB
  484. 09 - Week 4 - Named entity recognition and Maximum Entropy Sequence Models/9 - 2 - Evaluation of Named Entity Recognition (6_34).txt 5KB
  485. 19 - Week 7 - Ranked Information Retrieval/19 - 3 - Term Frequency Weighting (5_59).txt 5KB
  486. 18 - Week 7 - Information Retrieval/18 - 4 - Query Processing with the Inverted Index (6_43).txt 5KB
  487. 11 - Week 5 - Advanced Maximum Entropy Models/11 - 3 - Conditional Maxent Models for Classification (4_11).srt 5KB
  488. 04 - Week 2 - Language Modeling/4 - 4 - Generalization and Zeros (5_15).txt 5KB
  489. 03 - Week 1 - Edit Distance/3 - 3 - Backtrace for Computing Alignments (5_55).txt 5KB
  490. 06 - Week 3 - Text Classification/6 - 4 - Naive Bayes_ Learning (5_22).txt 5KB
  491. 22 - Week 8 - Summarization/22 - 1 - Introduction to Summarization.txt 5KB
  492. 21 - Week 8 - Question Answering/21 - 5 - Advanced_ Answering Complex Questions (4_52).txt 5KB
  493. 03 - Week 1 - Edit Distance/3 - 2 - Computing Minimum Edit Distance (5_54).txt 5KB
  494. 06 - Week 3 - Text Classification/6 - 2 - Naive Bayes (3_19).srt 4KB
  495. 21 - Week 8 - Question Answering/21 - 4 - Using Knowledge in QA (4_25).txt 4KB
  496. 22 - Week 8 - Summarization/22 - 3 - Evaluating Summaries_ ROUGE.txt 4KB
  497. 19 - Week 7 - Ranked Information Retrieval/19 - 2 - Scoring with the Jaccard Coefficient (5_06).txt 4KB
  498. 19 - Week 7 - Ranked Information Retrieval/19 - 5 - TF-IDF Weighting (3_42).srt 4KB
  499. 19 - Week 7 - Ranked Information Retrieval/19 - 1 - Introducing Ranked Retrieval (4_27).txt 4KB
  500. 06 - Week 3 - Text Classification/6 - 5 - Naive Bayes_ Relationship to Language Modeling (4_35).txt 4KB
  501. 03 - Week 1 - Edit Distance/3 - 4 - Weighted Minimum Edit Distance (2_47).srt 4KB
  502. 11 - Week 5 - Advanced Maximum Entropy Models/11 - 3 - Conditional Maxent Models for Classification (4_11).txt 3KB
  503. 06 - Week 3 - Text Classification/6 - 2 - Naive Bayes (3_19).txt 3KB
  504. 19 - Week 7 - Ranked Information Retrieval/19 - 5 - TF-IDF Weighting (3_42).txt 3KB
  505. 03 - Week 1 - Edit Distance/3 - 4 - Weighted Minimum Edit Distance (2_47).txt 3KB