24 citations · 58 across the 8 of their papers we have counts for
Showing 2016Show all
3 papers · 1 filter
cs.LG2016
Latent Tree Analysis
Nevin L. Zhang, Leonard K. M. Poon
Latent tree analysis seeks to model the correlations among a set of random variables using a tree of latent variables. It was proposed as an improvement to latent class analysis --…
cs.CL2016★ 2 cited
Topic Browsing for Research Papers with Hierarchical Latent Tree Analysis
Leonard K. M. Poon, Nevin L. Zhang
Academic researchers often need to face with a large collection of research papers in the literature. This problem may be even worse for postgraduate students who are new to a fiel…
cs.CL2016★ 4 cited
Latent Tree Models for Hierarchical Topic Detection
Peixian Chen, Nevin L. Zhang, Tengfei Liu +3
We present a novel method for hierarchical topic detection where topics are obtained by clustering documents in multiple ways. Specifically, we model document collections using a c…