INTRODUCTION TO DATA SCIENCE
WFAiS UJ, Informatyka Stosowana II stopień studiów
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This lecture is
based on course by E. Fox and C. Guestrin, Univ of Washington
Recommender system
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Recommender system
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Recommender system
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Recommender system
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Recommender system
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Recommender system
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Building a recommender system
Simplest approach: Popularity
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Solution 1: classification
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Solution 1: Classification
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Solution 2:
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Solution 2:
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Solution 2:
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Solution 2:
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Solution 2:
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Solution 2:
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Solution 2:
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Solution 3:
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Solution 3:
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Solution 3:
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Solution 3:
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Solution 3:
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Solution 3:
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Featurized matrix factorization
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Blending models
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Performance metrics
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Performance metrics
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Performance metrics
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Performance metrics
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Performance metrics
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Performance metrics
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Performance metrics
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Performance metrics
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Performance metrics
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What you can do now …
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