575 search results - page 34 / 115 » Developments in Spatio-Temporal Query Languages |
ICDCS
1996
IEEE
14 years 3 months ago
1996
IEEE
Access to large numbers of data sources introduces new problems for users of heterogeneous distributed databases. End users and application programmers must deal with unavailable ...
OPODIS
2004
14 years 10 days ago
2004
Firewalls are crucial elements in network security, and have been widely deployed in most businesses and institutions for securing private networks. The function of a firewall is t...
ECIR
2009
Springer
13 years 8 months ago
2009
Springer
Abstract. The structural heterogeneity and complexity of XML repositories makes query formulation challenging for users who have little knowledge of XML. To assist its users, an XM...
TREC
2001
14 years 10 days ago
2001
We used the YFILTER filtering system for experiments on updating profiles and setting thresholds. We developed a new method of using language models for updating profiles that is ...
TREC
1997
14 years 8 days ago
1997
The University of Maryland participated in three TREC-6 tasks: ad hoc retrieval, cross-language retrieval, and spoken document retrieval. The principal focus of the work was evalu...