Finding Better Topics: Features, Priors and Constraints.

Xiaona Wu Jia Zeng Jianfeng Yan Xiaosheng Liu

Published in: PAKDD (2) (2014)

Keyphrases

feature extraction
feature set
low level
false positives
spatial information
constraint satisfaction
machine learning
information retrieval
feature vectors
feature selection
keywords
image features
co occurrence
maximum likelihood
constraint satisfaction problems