Sciweavers

2342 search results - page 20 / 469
» Information Needs and Automatic Queries
Sort
View
SIGMOD
2004
ACM
123views Database» more  SIGMOD 2004»
14 years 7 months ago
Automatic Categorization of Query Results
Exploratory ad-hoc queries could return too many answers ? a phenomenon commonly referred to as "information overload". In this paper, we propose to automatically catego...
Kaushik Chakrabarti, Surajit Chaudhuri, Seung-won ...
CLEF
2008
Springer
13 years 9 months ago
UJM at ImageCLEFwiki 2008
This paper reports our multimedia information retrieval experiments carried out for the ImageCLEF track (ImageCLEFwiki). The task is to answer to user information needs, i.e. quer...
Christophe Moulin, Cécile Barat, Mathias G&...
ISMIR
2003
Springer
125views Music» more  ISMIR 2003»
14 years 26 days ago
A scalable peer-to-peer system for music content and information retrieval
Currently a large percentage of Internet traffic consists of music files, typically stored in MP3 compressed audio format, shared and exchanged over Peer-to-Peer (P2P) networks....
George Tzanetakis, Jun Gao, Peter Steenkiste
EDBT
1998
ACM
124views Database» more  EDBT 1998»
13 years 12 months ago
Maintaining Temporal Views over Non-Temporal Information Sources for Data Warehousing
An importantuse of data warehousing is to provide temporal views over the history of source data that may itself be non-temporal. While recent work in view maintenance is applicab...
Jun Yang 0001, Jennifer Widom
TSD
2010
Springer
13 years 5 months ago
Comparison of Different Lemmatization Approaches through the Means of Information Retrieval Performance
This paper presents a quantitative performance analysis of two different approaches to the lemmatization of the Czech text data. The first one is based on manually prepared diction...
Jakub Kanis, Lucie Skorkovská