Sciweavers

3151 search results - page 308 / 631
» Using query term order for result summarisation
Sort
View
CIKM
2004
Springer
15 years 12 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
NOSSDAV
2009
Springer
16 years 1 months ago
A delaunay triangulation architecture supporting churn and user mobility in MMVEs
This article proposes a new distributed architecture for update message exchange in massively multi-user virtual environments (MMVE). MMVE applications require delivery of updates...
Mohsen Ghaffari, Behnoosh Hariri, Shervin Shirmoha...
ICIP
1998
IEEE
16 years 8 months ago
Invariant-based Data Model for Image Databases
We describe a new invariant-based data model for image databases under our approach for shape-based retrieval. The data model relies on contours description of the image shape, an...
Michael Kliot, Ehud Rivlin
BTW
2005
Springer
108views Database» more  BTW 2005»
16 years 4 days ago
Integrating the Relational Interval Tree into IBM's DB2 Universal Database Server
: User-defined data types such as intervals require specialized access methods to be efficiently searched and queried. As database implementors cannot provide appropriate index str...
Christoph Brochhaus, Jost Enderle, Achim Schlosser...
HICSS
2006
IEEE
123views Biometrics» more  HICSS 2006»
16 years 19 days ago
An Economic Model for Comparing Search Services
Search services are now ubiquitously employed in searching for documents on the Internet and on enterprise intranets. This research develops an economic model for comparing search...
Stephen K. Kwan, Shailaja Venkatsubramanyan