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BTW
2007
Springer
153views Database» more  BTW 2007»
14 years 1 months ago
Efficient Time-Travel on Versioned Text Collections
: The availability of versioned text collections such as the Internet Archive opens up opportunities for time-aware exploration of their contents. In this paper, we propose time-tr...
Klaus Berberich, Srikanta J. Bedathur, Gerhard Wei...
BTW
2007
Springer
236views Database» more  BTW 2007»
14 years 1 months ago
A Classification of Schema Mappings and Analysis of Mapping Tools
: Schema mapping techniques for data exchange have become popular and useful tools both in research and industry. A schema mapping relates a source schema with a target schema via ...
Frank Legler, Felix Naumann
BTW
2007
Springer
136views Database» more  BTW 2007»
14 years 4 months ago
System P: Completeness-driven Query Answering in Peer Data Management Systems
Abstract: Peer data management systems (PDMS) are a highly dynamic, decentralized infrastructure for large-scale data integration. They consist of a dynamic set of autonomous peers...
Armin Roth, Felix Naumann
BTW
2007
Springer
292views Database» more  BTW 2007»
14 years 1 months ago
Effective and Efficient Indexing for Large Video Databases
Abstract: Content based multimedia retrieval is an important topic in database systems. An emerging and challenging topic in this area is the content based search in video data. A ...
Christian Böhm, Peter Kunath, Alexey Pryakhin...
BTW
2007
Springer
108views Database» more  BTW 2007»
14 years 4 months ago
Kosten und Nutzen von Datenbankreorganisationen: Grundlagen, Modelle, Leistungsuntersuchungen
: Stetig wachsende Datenmengen und hohe Verfügbarkeitsanforderungen an Datenbanken führen dazu, dass Wartungsarbeiten (wie z.B. Datenbankreorganisationen) oft nicht mehr (oder ni...
Stefan Dorendorf