Searching microblogs: coping with sparsity and document quality.

Nasir Naveed Thomas Gottron Jérôme Kunegis Arifah Che Alhadi

Published in: CIKM (2011)

Keyphrases

high quality
social media
information retrieval systems
sparse representation
vector space model
higher quality
high dimensional
document collections
document images
retrieval systems
document clustering
information retrieval
image representation
relevant documents
quality assessment
document classification