Sciweavers

727 search results - page 10 / 146
» Improving Twitter Retrieval by Exploiting Structural Informa...
Sort
View
WWW
2003
ACM
14 years 9 months ago
Improving pseudo-relevance feedback in web information retrieval using web page segmentation
In contrast to traditional document retrieval, a web page as a whole is not a good information unit to search because it often contains multiple topics and a lot of irrelevant inf...
Shipeng Yu, Deng Cai, Ji-Rong Wen, Wei-Ying Ma
CIKM
2004
Springer
14 years 2 months ago
Approximating the top-m passages in a parallel question answering system
We examine the problem of retrieving the top-m ranked items from a large collection, randomly distributed across an n-node system. In order to retrieve the top m overall, we must ...
Charles L. A. Clarke, Egidio L. Terra
ECIR
2010
Springer
13 years 7 months ago
Improving Medical Information Retrieval with PICO Element Detection
Without a well formulated and structured question, it can be very difficult and time consuming for physicians to identify appropriate resources and search for the best available ev...
Florian Boudin, Lixin Shi, Jian-Yun Nie
WWW
2008
ACM
14 years 9 months ago
On the Effect of Group Structures on Ranking Strategies in Folksonomies
Folksonomies have shown interesting potential for improving information discovery and exploration. Recent folksonomy systems investigate on the use of tag assignments, which combi...
Fabian Abel, Nicola Henze, Daniel Krause, Matthias...
AMR
2007
Springer
160views Multimedia» more  AMR 2007»
14 years 2 months ago
Information Fusion in Multimedia Information Retrieval
In retrieval, indexing and classification of multimedia data an efficient information fusion of the different modalities is essential for the system’s overall performance. Sinc...
Jana Kludas, Eric Bruno, Stéphane Marchand-...