An improved focused crawler based on Semantic Similarity Vector Space Model.

Yajun Du Wenjun Liu Xianjing Lv Guoli Peng

Published in: Appl. Soft Comput. (2015)

Keyphrases

semantic similarity
vector space model
co occurrence
similarity measure
wordnet
tf idf
document representation
semantic information
information retrieval systems
databases
training data
collaborative filtering
language model
word pairs