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» Distributed Computation of Web Queries Using Automata
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SAC
2009
ACM
16 years 1 months ago
Enhancing XML data warehouse query performance by fragmentation
XML data warehouses form an interesting basis for decisionsupport applications that exploit heterogeneous data from multiple sources. However, XML-native database systems currentl...
Hadj Mahboubi, Jérôme Darmont
ACL
2010
15 years 4 months ago
Event-Based Hyperspace Analogue to Language for Query Expansion
Bag-of-words approaches to information retrieval (IR) are effective but assume independence between words. The Hyperspace Analogue to Language (HAL) is a cognitively motivated and...
Tingxu Yan, Tamsin Maxwell, Dawei Song, Yuexian Ho...
COLCOM
2009
IEEE
15 years 11 months ago
Towards automatic privacy management in Web 2.0 with semantic analysis on annotations
— Sharing personal information and documents is pervasive in Web 2.0 environments, which creates the need for properly controlling shared data. Most existing authorization and po...
Nitya Vyas, Anna Cinzia Squicciarini, Chih-Cheng C...
ICPPW
2000
IEEE
15 years 10 months ago
Reducing Web Latency with Hierarchical Cache-Based Prefetching
Proxy caches have become a central mechanism for reducing the latency of web document retrieval. While caching alone reduces latency for previously requested documents, web docume...
Dan Foygel, Dennis Strelow
PODS
2012
ACM
297views Database» more  PODS 2012»
13 years 8 months ago
Query-based data pricing
Data is increasingly being bought and sold online, and Webbased marketplace services have emerged to facilitate these activities. However, current mechanisms for pricing data are ...
Paraschos Koutris, Prasang Upadhyaya, Magdalena Ba...