Results 11 to 20 of about 2,490,590 (283)

Using relevance feedback in expert search [PDF]

open access: yes, 2007
In Enterprise settings, expert search is considered an important task. In this search task, the user has a need for expertise - for instance, they require assistance from someone about a topic of interest. An expert search system assists users with their
Macdonald, C.   +3 more
core   +4 more sources

Incorporating user search behaviour into relevance feedback [PDF]

open access: yes, 2003
In this paper we present five user experiments on incorporating behavioural information into the relevance feedback process. In particular we concentrate on ranking terms for query expansion and selecting new terms to add to the user's query.
van Rijsbergen, C.J.   +6 more
core   +5 more sources

A survey on the use of relevance feedback for information access systems [PDF]

open access: yes, 2003
Users of online search engines often find it difficult to express their need for information in the form of a query. However, if the user can identify examples of the kind of documents they require then they can employ a technique known as relevance ...
Ruthven, Ian, Lalmas, Mounia
core   +4 more sources

Conceptual relevance feedback [PDF]

open access: yesIEEE International Conference on Systems, Man and Cybernetics, 2005
Contains fulltext : 176141.pdf (Author’s version preprint ) (Open Access)
Grootjen, F.A., Weide, T.P. van der
openaire   +2 more sources

The use of implicit evidence for relevance feedback in web retrieval [PDF]

open access: yes, 2002
In this paper we report on the application of two contrasting types of relevance feedback for web retrieval. We compare two systems; one using explicit relevance feedback (where searchers explicitly have to mark documents relevant) and one using implicit
Ruthven, Ian   +2 more
core   +4 more sources

Retrieval through explanation : an abductive inference approach to relevance feedback [PDF]

open access: yes, 1999
Relevance feedback techniques are designed to automatically improve a system's representation of a query by using documents the user has marked as relevant.
van Rijsbergen, C.J.   +2 more
core   +4 more sources

Relevance Feedback in CBIR [PDF]

open access: yes, 2002
A new focus in content-based image retrieval (CBIR) research is applying relevance feedback originally developed for text document retrieval, to improve the retrieval performance. This effort tries to bridge the gap between low-level image features and high-level semantic contents of images as this gap is the bottleneck of CBIR.
HongJiang Zhang, Zhong Su
openaire   +2 more sources

Positional relevance model for pseudo-relevance feedback [PDF]

open access: yesProceedings of the 33rd international ACM SIGIR conference on Research and development in information retrieval, 2010
Pseudo-relevance feedback is an effective technique for improving retrieval results. Traditional feedback algorithms use a whole feedback document as a unit to extract words for query expansion, which is not optimal as a document may cover several different topics and thus contain much irrelevant information.
Yuanhua Lv, ChengXiang Zhai
openaire   +1 more source

Implicit Adaptation Is Modulated by the Relevance of Feedback [PDF]

open access: yesJournal of Cognitive Neuroscience, 2022
Abstract Given that informative and relevant feedback in the real world is often intertwined with distracting and irrelevant feedback, we asked how the relevancy of visual feedback impacts implicit sensorimotor adaptation. To tackle this question, we presented multiple cursors as visual feedback in a center-out reaching task and ...
Darius E. Parvin   +5 more
openaire   +2 more sources

Selective relevance feedback using term characteristics [PDF]

open access: yes, 1999
This paper presents a new relevance feedback technique; selectively combining evidence based on the usage of terms within documents. By considering how terms are used within documents, we can better describe the features that might make a document ...
Ruthven, Ian, Lalmas, Mounia
core   +4 more sources

Home - About - Disclaimer - Privacy