delivery company • Singapore - Hong Kong - Taiwan - Japan • Malaysia - Philippines - Indonesia - Thailand • Wide range of supermarkets and boutique stores • Referral: GIVE $20 GET $10 honestbee https:/ /honestbee.sg/r/DATL8886 Let me know!
don’t know until the bee is picking the item Why? • Customer happiness • Business proﬁtability How? • Predictive Model (Binary Classiﬁcation) • Communicate with our customers before they even make a purchase Item Availability Prediction
Machine • Available in Python, R, and Julia • State-of-the-art, winning algorithm for lots of Kaggle’s data science challenges: • 1st @ Crowdﬂower Search Results Relevance • 1st @ Microsoft Malware Classiﬁcation Challenge (BIG 2015) • 1st @ Tradeshift Text Classiﬁcation • 1st @ Otto Group Product Classiﬁcation Item Availability Prediction
• works for social networks • works for “taste”-like recommendations (i.e movies, fashions, social networks) • output: User - User matrix • performance scales with number of users • user home page, emails, in-app notiﬁcation Item-based Recommendation Engine