Building Semantic Perceptron Net for Topic Spotting.

Jimin Liu Tat-Seng Chua

Published in: ACL (2001)

Keyphrases

neural network
semantic knowledge
topic models
keyword spotting
semantic similarity
semantic information
learning rules

databases
concept space
semantically related
semantic web technologies
semantic network
support vector
natural language

latent dirichlet allocation
learning algorithm
semantic features
topic modeling
domain specific
semantic search

information retrieval
semantically meaningful
semantically rich
document content
semantically equivalent
information retrieval systems