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» Answering Queries by Semantic Caches
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ICDE
2003
IEEE
144views Database» more  ICDE 2003»
14 years 8 months ago
Scalable template-based query containment checking for web semantic caches
Semantic caches, originally proposed for client-server database systems, are being recently deployed to accelerate the serving of dynamic web content by transparently caching data...
Khalil Amiri, Sanghyun Park, Renu Tewari, Sriram P...
WEBI
2007
Springer
14 years 1 months ago
Document-Centric Query Answering for the Semantic Web
In this paper, we propose document-centric query answering, a novel form of query answering for the Semantic Web. We discuss how we have built a knowledge base system to support t...
Yuanbo Guo, Jeff Heflin
DASFAA
2004
IEEE
116views Database» more  DASFAA 2004»
13 years 11 months ago
Template-Based Proxy Caching for Table-Valued Functions
Abstract. Certain types of database-backed web sites heavily utilize userdefined functions in SQL queries. Unfortunately, existing web proxy caching schemes can not handle these fu...
Qiong Luo, Wenwei Xue
AAAI
2010
13 years 8 months ago
How Incomplete Is Your Semantic Web Reasoner?
Conjunctive query answering is a key reasoning service for many ontology-based applications. In order to improve scalability, many Semantic Web query answering systems give up com...
Giorgos Stoilos, Bernardo Cuenca Grau, Ian Horrock...
CCS
2008
ACM
13 years 9 months ago
Mitigating DNS DoS attacks
This paper considers DoS attacks on DNS wherein attackers flood the nameservers of a zone to disrupt resolution of resource records belonging to the zone and consequently, any of ...
Hitesh Ballani, Paul Francis