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DASFAA
2010
IEEE
141views Database» more  DASFAA 2010»
14 years 4 months ago
Optimizing Write Performance for Read Optimized Databases
Compression in column-oriented databases has been proven to offer both performance enhancements and reductions in storage consumption. This is especially true for read access as c...
Jens Krüger, Martin Grund, Christian Tinnefel...
WSDM
2009
ACM
198views Data Mining» more  WSDM 2009»
14 years 4 months ago
Measuring the similarity between implicit semantic relations using web search engines
Measuring the similarity between implicit semantic relations is an important task in information retrieval and natural language processing. For example, consider the situation whe...
Danushka Bollegala, Yutaka Matsuo, Mitsuru Ishizuk...
DAMON
2009
Springer
14 years 4 months ago
Cache-conscious buffering for database operators with state
Database processes must be cache-efficient to effectively utilize modern hardware. In this paper, we analyze the importance of temporal locality and the resultant cache behavior ...
John Cieslewicz, William Mee, Kenneth A. Ross
EUROSSC
2009
Springer
14 years 4 months ago
Semantic Rules for Context-Aware Geographical Information Retrieval
Geographical information retrieval (GIR) can benefit from context information to adapt the results to a user’s current situation and personal preferences. In this respect, seman...
Carsten Keßler, Martin Raubal, Christoph Wos...
ACSAC
2007
IEEE
14 years 4 months ago
Database Isolation and Filtering against Data Corruption Attacks
Various attacks (e.g., SQL injections) may corrupt data items in the database systems, which decreases the integrity level of the database. Intrusion detections systems are becomi...
Meng Yu, Wanyu Zang, Peng Liu