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77
Voted
VLDB
2005
ACM
100views Database» more  VLDB 2005»
15 years 6 months ago
Query Caching and View Selection for XML Databases
In this paper, we propose a method for maintaining a semantic cache of materialized XPath views. The cached views include queries that have been previously asked, and additional s...
Bhushan Mandhani, Dan Suciu
103
Voted
ICT
2004
Springer
143views Communications» more  ICT 2004»
15 years 6 months ago
A Generic Event-Driven System for Managing SNMP-Enabled Communication Networks
In the area of monitoring communication networks, GEDSystem is a tool for supporting the development of programs driven to the management of domains that may show up when networks ...
Aécio Paiva Braga, Riverson Rios, Rossana M...
112
Voted
COCO
2001
Springer
107views Algorithms» more  COCO 2001»
15 years 5 months ago
In Search of an Easy Witness: Exponential Time vs. Probabilistic Polynomial Time
Restricting the search space {0, 1}n to the set of truth tables of “easy” Boolean functions on log n variables, as well as using some known hardness-randomness tradeoffs, we ...
Russell Impagliazzo, Valentine Kabanets, Avi Wigde...
ERCIMDL
1998
Springer
115views Education» more  ERCIMDL 1998»
15 years 5 months ago
The Application of Metadata Standards to Video Indexing
This paper first outlines a multi-level video indexing approach based on Dublin Core extensions and the Resource Description Framework (RDF). The advantages and disadvantages of t...
Jane Hunter
SIGMOD
1997
ACM
159views Database» more  SIGMOD 1997»
15 years 5 months ago
On-Line Warehouse View Maintenance
Data warehouses store materialized views over base data from external sources. Clients typically perform complex read-only queries on the views. The views are refreshed periodical...
Dallan Quass, Jennifer Widom