Thesaurus (information retrieval)

In the context of information retrieval, a thesaurus (plural: "thesauri") is a form of controlled vocabulary that seeks to dictate semantic… (More)
Wikipedia

Topic mentions per year

Topic mentions per year

1955-2018
05010019552017

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2008
Highly Cited
2008
First: Recap Main topic today: How can we improve recall in search? “aircraft” in query doesn’t match with “plane” in document… (More)
Is this relevant?
Highly Cited
2007
Highly Cited
2007
Over the last 8 years, the National Cancer Institute (NCI) has launched a major effort to integrate molecular and clinical cancer… (More)
  • table 2
  • table 3
  • table 4
  • table 5
  • figure 1
Is this relevant?
Highly Cited
2003
Highly Cited
2003
Roget’s Thesaurus has not been sufficiently appreciated in Natural Language Processing. We show that Roget's and WordNet are… (More)
Is this relevant?
Highly Cited
2002
Highly Cited
2002
The use of semantic resources is common in modern NLP systems, but methods to extract lexical semantics have only recently begun… (More)
  • figure 1
  • table 2
  • table 3
  • table 4
  • figure 2
Is this relevant?
Highly Cited
1998
Highly Cited
1998
Bootstrapping semantics from text is one of the greatest challenges in natural language learning. We first define a word… (More)
  • table 2
  • figure 3
Is this relevant?
Highly Cited
1997
Highly Cited
1997
This paper presents a new method for computing a thesaurus from a text corpus. Each word is rep­ resented as a vector in a multi… (More)
  • figure 1
  • table 1
  • figure 2
Is this relevant?
1997
1997
  • Gerda Ruge
  • Foundations of Computer Science: Potential…
  • 1997
Is it possible to discover semantic term relations useful for thesauri without any semantic information? Yes, it is. A recent… (More)
Is this relevant?
Highly Cited
1996
Highly Cited
1996
We introduce a new approach to multilingual information retrieval based on the use of thesaurus-based query expansion techniques… (More)
Is this relevant?
Highly Cited
1994
Highly Cited
1994
Although commonly used in both commercial and experimental information retrieval systems, thesauri have not demonstrated… (More)
Is this relevant?
1988
1988
Information retrieval systems that support searching of large textual databases are typically accessed by trained search… (More)
  • figure 1
Is this relevant?