Comparing the hierarchy of keywords in on-line news portals.

Gergely Tibély David Sousa-Rodrigues Péter Pollner Gergely Palla

Published in: CoRR (2016)

Keyphrases

keywords
concept hierarchy
keyword search
search engine
web documents
text documents
data sets
keyword extraction
visual features
news articles
higher level
textual information
news topics
keyword queries
high level
web pages
neural network