Wei Jin

Machine Learning Speicalist

Alibaba•  December 2017 - December 2020

In charge of a variety of machine learning projects: a. Courier Capacity Estimation, which is the key component in Eleme’s Pressure Balancing System to be used to keep the quality of the food delivery service. b. Restaurant Classification, which is heavily utilized in multiple modules such as Pressure Balancing, Restaurant Recommendation and Auto Order Dispatching c. Order Delivery time Estimation: Predicting the order delivery time for the users utilizing data extracted from Eleme’s Instant Delivery orders (around 20 millions per day) d. Starbucks Location Planning: Collaborating with Starbucks China and utilizing Eleme’s online order data to pick the potential candidates for Starbucks' new store.