Query expansion techniques for information retrieval: a survey
With the ever increasing size of the web, relevant information extraction on the Internet with
a query formed by a few keywords has become a big challenge. Query Expansion (QE) …
a query formed by a few keywords has become a big challenge. Query Expansion (QE) …
A survey of automatic query expansion in information retrieval
C Carpineto, G Romano - Acm Computing Surveys (CSUR), 2012 - dl.acm.org
The relative ineffectiveness of information retrieval systems is largely caused by the
inaccuracy with which a query formed by a few keywords models the actual user information …
inaccuracy with which a query formed by a few keywords models the actual user information …
A review of ontology based query expansion
J Bhogal, A MacFarlane, P Smith - Information processing & management, 2007 - Elsevier
This paper examines the meaning of context in relation to ontology based query expansion
and contains a review of query expansion approaches. The various query expansion …
and contains a review of query expansion approaches. The various query expansion …
Learning social tag relevance by neighbor voting
Social image analysis and retrieval is important for helping people organize and access the
increasing amount of user tagged multimedia. Since user tagging is known to be …
increasing amount of user tagged multimedia. Since user tagging is known to be …
Concept-based information retrieval using explicit semantic analysis
Information retrieval systems traditionally rely on textual keywords to index and retrieve
documents. Keyword-based retrieval may return inaccurate and incomplete results when …
documents. Keyword-based retrieval may return inaccurate and incomplete results when …
A knowledge-based search engine powered by wikipedia
This paper describes Koru, a new search interface that offers effective domain-independent
knowledge-based information retrieval. Koru exhibits an understanding of the topics of both …
knowledge-based information retrieval. Koru exhibits an understanding of the topics of both …
Efficient top-k querying over social-tagging networks
Online communities have become popular for publishing and searching content, as well as
for finding and connecting to other users. User-generated content includes, for example …
for finding and connecting to other users. User-generated content includes, for example …
Latent entity space: a novel retrieval approach for entity-bearing queries
Abstract Analysis on Web search query logs has revealed that there is a large portion of
entity-bearing queries, reflecting the increasing demand of users on retrieving relevant …
entity-bearing queries, reflecting the increasing demand of users on retrieving relevant …
Risk-reward trade-offs in rank fusion
R Benham, JS Culpepper - Proceedings of the 22nd Australasian …, 2017 - dl.acm.org
Rank fusion is a powerful technique that merges multiple system runs to produce a single
top-k list that often has much higher effectiveness than any single system can produce …
top-k list that often has much higher effectiveness than any single system can produce …
When measurement misleads: The limits of batch assessment of retrieval systems
J Zobel - ACM SIGIR Forum, 2023 - dl.acm.org
The discipline of information retrieval (IR) has a long history of examination of how best to
measure performance. In particular, there is an extensive literature on the practice of …
measure performance. In particular, there is an extensive literature on the practice of …