25 citations · 85 across the 36 of their papers we have counts for
4 papers · 1 filter
Dependent Indian Buffet Process-based Sparse Nonparametric Nonnegative Matrix Factorization
Junyu Xuan, Jie Lu, Guangquan Zhang +2
Nonnegative Matrix Factorization (NMF) aims to factorize a matrix into two optimized nonnegative matrices appropriate for the intended applications. The method has been widely used…
Nonparametric Relational Topic Models through Dependent Gamma Processes
Junyu Xuan, Jie Lu, Guangquan Zhang +2
Traditional Relational Topic Models provide a way to discover the hidden topics from a document network. Many theoretical and practical tasks, such as dimensional reduction, docume…
Infinite Author Topic Model based on Mixed Gamma-Negative Binomial Process
Junyu Xuan, Jie Lu, Guangquan Zhang +2
Incorporating the side information of text corpus, i.e., authors, time stamps, and emotional tags, into the traditional text mining models has gained significant interests in the a…
An Adaptive Online HDP-HMM for Segmentation and Classification of Sequential Data
Ava Bargi, Richard Yi Da Xu, Massimo Piccardi
In the recent years, the desire and need to understand sequential data has been increasing, with particular interest in sequential contexts such as patient monitoring, understandin…