Presented By
O’Reilly + Intel AI
Put AI to Work
April 15-18, 2019
New York, NY
Discover opportunities for applied AI
Organizations that successfully apply AI innovate and compete more effectively. How is AI transforming your business?
Be a part of the program—apply to speak by October 16.
Sanjian Chen

Sanjian Chen
Alibaba Group

Data scientist with deep knowledge in large-scale machine learning algorithms. Partnered with several Fortune 500 companies and advise the leaderships on making data-driven strategic decisions. Provided software-based data analytics consulting service to 7 global firms across multiple industries, including financial services, automotive, telecommunications, and retail.


1:00pm1:40pm Wednesday, April 17, 2019
Implementing AI
Location: Rendezvous
Secondary topics:  Edge computing and Hardware, Platforms and infrastructure, Reinforcement Learning, Retail and e-commerce, Temporal data and time-series
Jian Chang (Alibaba Group), Sanjian Chen (Alibaba Group)
Time series database (TSDB) is of great use for data management in IoT, finance, etc. Performance is always a major optimization point for TSDB. Recently, we introduced neural networks and reinforcement learning to perform mode selection for compression algorithm. Experimental results show one can improve average compression ratio by 20%-120%, comparing with other well-known compression format. Read more.