Search Result Diversification in Short Text Streams.

Shangsong Liang Emine Yilmaz Hong Shen Maarten de Rijke W. Bruce Croft

Published in: ACM Trans. Inf. Syst. (2017)

Keyphrases

short text
search result diversification
short texts
short text classification
federated search
topic detection
relational databases
product search
feature space
knn
semantic concepts