Lexical Query Modeling in Session Search.

Christophe Van Gysel Evangelos Kanoulas Maarten de Rijke

Published in: CoRR (2016)

Keyphrases

user queries
search queries
query formulation
query suggestion
query reformulation
original query
keyword search
search mechanism
search quality
query refinement
search algorithm
complex queries
keywords
search results clustering

search experience
efficient search
search space
result set
search sessions
web search engines
query evaluation
search engine
retrieval process
database
response time
relevance feedback
search history

query processing
indexing techniques
search terms
prior art
natural language processing
efficient retrieval
query expansion
keyword queries
query interface
retrieval systems
exploratory search
data structure
web searches

ambiguous queries
query language
return a ranked list
data sources
information extraction
video search
search interface
web queries
wordnet
inverted index
search tasks
range queries
query logs