Lukas Biewald, CrowdFlower // Enriching Your Data

Lukas Biewald, CrowdFlower // Enriching Your Data from FirstMark Capital

1. Lukas Biewald
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3. The Effect of Better Algorithms 0% 5% 10% 15% 20% 25% Naïve Bayes Maximum Entropy SVM Classifier Error Rate Active Semi-Supervised Learning for Improving Word Alignment (Vamshi ACL ’10) Real World Data
4. The Effect of Better Features 0% 5% 10% 15% 20% 25% 30% Unigrams Bigrams Unigrams+Bigrams Classifier Error Rate
5. The Effect of More Data Active Semi-Supervised Learning for Improving Word Alignment (Vamshi ACL ’10) Real World Data 0% 2% 4% 6% 8% 10% 12% 14% N 2N 4N Classifier Error Rate
6. The Effect of Cleaner Data 0% 2% 4% 6% 8% 10% 12% 14% 90% Accurate Data 95% Accurate Data 100% Accurate Data Classifier Error Rate
7. Where Do Data Scientists Spend Their Time? Source: CrowdFlower Data Science Report 2015
8. CrowdFlower Data Enrichment Platform 8
9. Color Data 9
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16. Apple Watch 16
17. Apple Watch 17
18. Apple Watch 18
19. Apple Watch 19
20. Collecting the Same Data Over and Over 20
21. Open Data 21
22. Make Your Data Public Setting 22
23. Data for Everyone 23
24. Data For Everyone Library 24
25. Data for Everyone 25
26. Data For Everyone 26
27. Open Data API 27
28. URL Categorization 28
29. Categorize URLs 29
30. Record Data 30
31. Extracting Names and Titles 31
32. Summarization 32
33. Is an Image Funny? 33
34. Classifying Medical Images 34
35. Attributes of People 35
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37. 396 Scripts 37
38. Lukas Biewald lukas@crowdflower.com @L2K Thank You

Sweet girls 2015