A Topic Detection and Visualisation System on Social Media Posts.

Stelios Andreadis Ilias Gialampoukidis Stefanos Vrochidis Ioannis Kompatsiaris

Published in: INSCI (2017)

Keyphrases

principal component analysis
topic detection
social media
dimensionality reduction
text classification
user generated content
document clustering
hot topics
document collections
trend analysis
text data
social networks
online forums
blog posts
information retrieval
probabilistic model
document level
data sets