26 citations · 61 across the 7 of their papers we have counts for
7 papers
LambdaOpt: Learn to Regularize Recommender Models in Finer Levels
Yihong Chen, Bei Chen, Xiangnan He +4
Recommendation models mainly deal with categorical variables, such as user/item ID and attributes. Besides the high-cardinality issue, the interactions among such categorical varia…
Learning-to-Ask: Knowledge Acquisition via 20 Questions
Yihong Chen, Bei Chen, Xuguang Duan +4
Almost all the knowledge empowered applications rely upon accurate knowledge, which has to be either collected manually with high cost, or extracted automatically with unignorable…
Chernoff Information between Gaussian Trees
Binglin Li, Shuangqing Wei, Yue Wang +1
In this paper, we aim to provide a systematic study of the relationship between Chernoff information and topological, as well as algebraic properties of the corresponding Gaussian…
Topological and Algebraic Properties of Chernoff Information between Gaussian Graphs
Binglin Li, Shuangqing Wei, Yue Wang +1
In this paper, we want to find out the determining factors of Chernoff information in distinguishing a set of Gaussian graphs. We find that Chernoff information of two Gaussian gra…
Chernoff Information of Bottleneck Gaussian Trees
Binglin Li, Shuangqing Wei, Yue Wang +1
In this paper, our objective is to find out the determining factors of Chernoff information in distinguishing a set of Gaussian trees. In this set, each tree can be attained via an…
Asymptotic Error Free Partitioning over Noisy Boolean Multiaccess Channels
Shuhang Wu, Shuangqing Wei, Yue Wang +2
In this paper, we consider the problem of partitioning active users in a manner that facilitates multi-access without collision. The setting is of a noisy, synchronous, Boolean, mu…
Partition Information and its Transmission over Boolean Multi-Access Channels
Shuhang Wu, Shuangqing Wei, Yue Wang +2
In this paper, we propose a novel partition reservation system to study the partition information and its transmission over a noise-free Boolean multi-access channel. The objective…