211 citations · 1.4k across the 61 of their papers we have counts for
7 papers · 1 filter
Medical Concept Embedding with Time-Aware Attention
Xiangrui Cai, Jinyang Gao, Kee Yuan Ngiam +3
Embeddings of medical concepts such as medication, procedure and diagnosis codes in Electronic Medical Records (EMRs) are central to healthcare analytics. Previous work on medical…
Overload Control for Scaling WeChat Microservices
Hao Zhou, Ming Chen, Qian Lin +6
Effective overload control for large-scale online service system is crucial for protecting the system backend from overload. Conventionally, the design of overload control is ad-ho…
Object-Level Representation Learning for Few-Shot Image Classification
Liangqu Long, Wei Wang, Jun Wen +3
Few-shot learning that trains image classifiers over few labeled examples per category is a challenging task. In this paper, we propose to exploit an additional big dataset with di…
PANDA: Facilitating Usable AI Development
Jinyang Gao, Wei Wang, Meihui Zhang +7
Recent advances in artificial intelligence (AI) and machine learning have created a general perception that AI could be used to solve complex problems, and in some situations over-…
Rafiki: Machine Learning as an Analytics Service System
Wei Wang, Sheng Wang, Jinyang Gao +4
Big data analytics is gaining massive momentum in the last few years. Applying machine learning models to big data has become an implicit requirement or an expectation for most ana…
Towards Scaling Blockchain Systems via Sharding
Hung Dang, Tien Tuan Anh Dinh, Dumitrel Loghin +3
Existing blockchain systems scale poorly because of their distributed consensus protocols. Current attempts at improving blockchain scalability are limited to cryptocurrency. Scali…