Unsupervised Topic Extraction from Twitter: A Feature-pivot Approach.

Nada A. GabAllah Ahmed Rafea

Published in: WEBIST (2019)

Keyphrases

topic extraction
topic modeling
text analysis
social media
document clustering
document classification
image features
latent dirichlet allocation
feature vectors
unsupervised learning
blog entries
machine learning
search engine
support vector machine
supervised learning