3251 search results - page 517 / 651 » Challenges in Web Information Retrieval |
DGO
2006
13 years 10 months ago
2006
For social science researchers, content analysis and classification of United States Congressional legislative activities has been time consuming and costly. The Library of Congre...
SIGIR
2008
ACM
13 years 8 months ago
2008
ACM
Efficient similarity search in high-dimensional spaces is important to content-based retrieval systems. Recent studies have shown that sketches can effectively approximate L1 dist...
TGIS
2010
13 years 7 months ago
2010
Building on abstract reference models, the Open Geospatial Consortium (OGC) has established standards for storing, discovering, and processing geographical information. These stan...
IUI
2004
ACM
14 years 2 months ago
2004
ACM
Never before have so many information sources been available. Most are accessible on-line and some exist on the Internet alone. However, this large information quantity makes inte...
WWW
2005
ACM
14 years 9 months ago
2005
ACM
The first part of the paper provides a brief description of the Language Observatory Project (LOP) and highlights the major technical difficulties to be challenged. The latter par...