3251 search results - page 482 / 651 » Challenges in Web Information Retrieval |
SIGIR
2012
ACM
12 years 16 days ago
2012
ACM
In this paper, we tackle the problem of top-N context-aware recommendation for implicit feedback scenarios. We frame this challenge as a ranking problem in collaborative filterin...
WWW
2010
ACM
14 years 1 months ago
2010
ACM
Selecting and presenting content culled from multiple heterogeneous and physically distributed sources is a challenging task. The exponential growth of the web data in modern time...
CLEF
2007
Springer
14 years 2 months ago
2007
Springer
Esfinge is a general domain Portuguese question answering system which uses the information available on the Web as an additional resource when searching for answers. Other externa...
IADIS
2004
13 years 11 months ago
2004
In the 21st century the demanding for reading and writing capabilities will increase not only in the children but also in the adult generation. For adults, their level of literacy...
SIGMOD
2002
ACM
14 years 10 months ago
2002
ACM
The Grid is an emerging platform to support on-demand "virtual organisations" for coordinated resource sharing and problem solving on a global scale. The application thr...