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Understanding Task Design Trade-offs in Crowdsourced Paraphrase Collection Youxuan Lucy Jiang, Jonathan Kummerfeld and Walter Lasecki Paraphrases are useful across Motivation Experiment a wide range of NLP tasks Results


  1. Understanding Task Design Trade-offs in Crowdsourced Paraphrase Collection Youxuan Lucy Jiang, Jonathan Kummerfeld and 
 Walter Lasecki

  2. Paraphrases are useful across 
 Motivation 
 Experiment 
 a wide range of NLP tasks Results

  3. 
 
 
 Paraphrases are useful across 
 Motivation 
 Experiment 
 a wide range of NLP tasks Results Sentence 
 Paraphrase 1 
 Paraphrase 2 
 …

  4. 
 
 
 Paraphrases are useful across 
 Motivation 
 Experiment 
 a wide range of NLP tasks Results Sentence 
 Paraphrase 1 
 Paraphrase 2 
 …

  5. 
 
 
 Paraphrases are useful across 
 Motivation 
 Experiment 
 a wide range of NLP tasks Results Sentence 
 Paraphrase 1 
 Structured Output Paraphrase 2 
 …

  6. Paraphrases are useful across 
 Motivation 
 Experiment 
 a wide range of NLP tasks Results The boy desires the girl 
 to believe him. The boy desires to be 
 believed by the girl. The boy has a desire to 
 be believed by the girl. The boy’s desire is for 
 the girl to believe him. …

  7. 
 
 
 Paraphrases are useful across 
 Motivation 
 Experiment 
 a wide range of NLP tasks Results What is the smallest 
 state by area? 
 λ x1.smallest(x2, 
 Which state has 
 λ x1.state(x1), 
 the least area? 
 λ x1. λ x2.area(x1,x2)) Name the state with 
 the smallest area 
 …

  8. 
 
 
 Paraphrases are useful across 
 Motivation 
 Experiment 
 a wide range of NLP tasks Results What is the smallest 
 state by area? 
 SELECT state.state_name 
 FROM state 
 Which state has 
 WHERE state.area = ( the least area? 
 SELECT MIN (state.area) FROM state Name the state with 
 ) ; the smallest area 
 …

  9. 
 
 
 Paraphrases are useful across 
 Motivation 
 Experiment 
 a wide range of NLP tasks Results What is the smallest 
 state by area? 
 SELECT state.state_name 
 FROM state 
 Which state has 
 WHERE state.area = ( the least area? 
 SELECT MIN (state.area) FROM state Name the state with 
 ) ; the smallest area 
 …

  10. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results

  11. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results

  12. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results Title

  13. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results Title Instructions …

  14. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results Title Instructions … Examples

  15. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results Title Instructions … Examples Prompt Sentence

  16. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results Title Instructions … Examples Prompt Sentence

  17. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results Title Instructions … Examples Prompt Sentence

  18. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results Title Instructions … Examples Prompt Sentence

  19. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results Title Instructions … Examples Prompt Sentence

  20. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results Title Instructions … Examples Prompt Sentence

  21. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results Title Instructions … $0.05 - participation Examples Prompt Sentence

  22. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results Title Instructions … $0.05 - participation Examples $0.05 - bonus Prompt Sentence

  23. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results Title Instructions … Examples Prompt Sentence

  24. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results

  25. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results

  26. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results

  27. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results

  28. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results

  29. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results

  30. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results

  31. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results

  32. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results

  33. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results

  34. Many factors affect the quality and Motivation 
 Experiment 
 diversity of crowdsourced paraphrases Results

  35. Motivation 
 Experiment 
 Results

  36. Motivation 
 Experiment 
 Results 100 90 80 Correctness 70 Diversity 60 50 Syntactic Lexical 
 Lexical & 
 No Examples Variation Syntactic

  37. Motivation 
 Experiment 
 Results 100 90 80 Correctness 70 Diversity 60 50 Syntactic Lexical 
 Lexical & 
 No Examples Variation Syntactic

  38. Motivation 
 Experiment 
 Results 100 90 80 Correctness 70 Diversity 60 50 Syntactic Lexical 
 Lexical & 
 No Examples Variation Syntactic

  39. Motivation 
 Priming has a significant impact Experiment 
 Results 100 90 80 Correctness 70 Diversity 60 50 Syntactic Lexical 
 Lexical & 
 No Examples Variation Syntactic

  40. Motivation 
 Priming has a significant impact Experiment 
 Results 100 90 80 Correctness 70 Diversity 60 50 Syntactic Lexical 
 Lexical & 
 No Examples Variation Syntactic

  41. Motivation 
 Priming has a significant impact Experiment 
 Results 100 90 80 Correctness 70 Diversity 60 50 Single 
 Chain Answers Source

  42. Motivation 
 Priming has a significant impact Experiment 
 Results 100 90 80 Correctness 70 Diversity 60 50 Single 
 Chain Answers Source

  43. Motivation 
 Priming has a significant impact Experiment 
 Results 100 90 80 Correctness 70 Diversity 60 50 Single 
 Chain Answers Source

  44. Motivation 
 Jargon is a challenge Experiment 
 Results 100 100 90 80 70 Correctness 60 Diversity 50 40 30 30 Course 
 Advising 
 GeoQuery WSJ Ubuntu 
 Questions Dialogue IRC

  45. Motivation 
 Jargon is a challenge Experiment 
 Results 100 100 90 80 70 Correctness 60 Diversity 50 40 30 30 Course 
 Advising 
 GeoQuery WSJ Ubuntu 
 Questions Dialogue IRC

  46. Motivation 
 Jargon is a challenge Experiment 
 Results 100 100 90 80 70 Correctness 60 Diversity 50 40 30 30 Course 
 Advising 
 GeoQuery WSJ Ubuntu 
 Questions Dialogue IRC

  47. The first systematic study of trade-offs Motivation 
 Experiment 
 when crowdsourcing paraphrases Results Thank you! Youxuan Lucy Jiang, Jonathan Kummerfeld and 
 Walter Lasecki 
 Supported by IBM

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