356 search results - page 28 / 72 » Robust and efficient algorithms for rank join evaluation |
KDD
2009
ACM
15 years 10 months ago
2009
ACM
User browsing information, particularly their non-search related activity, reveals important contextual information on the preferences and the intent of web users. In this paper, ...
SIGIR
2008
ACM
14 years 9 months ago
2008
ACM
Online communities have become popular for publishing and searching content, as well as for finding and connecting to other users. User-generated content includes, for example, pe...
CIKM
2010
Springer
14 years 7 months ago
2010
Springer
We introduce EntityEngine, a system for answering entityrelationship queries over text. Such queries combine SQLlike structures with IR-style keyword constraints and therefore, ca...
96
Voted
WSDM
2010
ACM
15 years 7 months ago
2010
ACM
There has been a large amount of research on efficient document retrieval in both IR and web search areas. One important technique to improve retrieval efficiency is early termina...
109
Voted
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
Detecting nonrigid surfaces is an interesting research problem for computer vision and image analysis. One important challenge of nonrigid surface detection is how to register a n...