Treffer: Okapi at TREC-2
Title:
Okapi at TREC-2
Authors:
Source:
TREC-2: Text retrieval conferenceNIST special publication. (500215):21-34
Publisher Information:
Gaithersburg, MD: National Institute of Standards and Technology, 1994.
Publication Year:
1994
Physical Description:
print, 11 ref
Original Material:
INIST-CNRS
Subject Terms:
Science technology, industry, Sciences et technologies, industries, Sciences exactes et technologie, Exact sciences and technology, Sciences et techniques communes, Sciences and techniques of general use, Sciences de l'information. Documentation, Information science. Documentation, Systèmes de recherche d'informations. Système de gestion documentaire et d'information, Information retrieval systems. Information and document management system, Systèmes de recherche d'information, Information retrieval systems, Sciences de l'information et de la communication, Information and communication sciences, Système de recherche documentaire. Système de gestion documentaire et d'information, Informatique documentaire, Documentation data processing, Información documental, Conception système, System design, Concepción sistema, Dispositif expérimental, Experimental device, Dispositivo experimental, Evaluation système, System evaluation, Evaluación sistema, Fonction poids, Weight function, Función peso, Formalisation, Formalization, Formalización, Formule mathématique, Mathematical formula, Fórmula matemática, Grande dimension, Large dimension, Gran dimensión, Modèle probabiliste, Probabilistic model, Modelo probabilista, Pondération, Weighting, Ponderación, Produit recherche, Search result, Resultado búsqueda, Système documentaire, Document retrieval system, Sistema recuperación documental, Système recherche, Search system, Sistema investigación, Texte, Text, Texto, OKAPI, TREC-2
Document Type:
Konferenz
Conference Paper
File Description:
text
Language:
English
Author Affiliations:
City univ., dep. information sci., cent. interactive systems res., London EC1V 0HB, United Kingdom
ISSN:
1048-776X
Rights:
Copyright 1995 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Sciences of information and communication. Documentation
FRANCIS
FRANCIS
Accession Number:
edscal.3459608
Database:
PASCAL Archive
Weitere Informationen
This paper reports on City University's work on the TREC-2 project from is commencement up to November 1993. It includes many results which were obtained after the August 1993 deadline for submission of official results. The most significant result is, for the authors, the great improvement in the automatic results brought about the new term weighting models.