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SIGMOD
2005
ACM
150views Database» more  SIGMOD 2005»
16 years 4 months ago
Incremental Maintenance of Path Expression Views
Caching data by maintaining materialized views typically requires updating the cache appropriately to reflect dynamic source updates. Extensive research has addressed the problem ...
Arsany Sawires, Jun'ichi Tatemura, Oliver Po, Divy...
SIGMOD
2005
ACM
153views Database» more  SIGMOD 2005»
16 years 4 months ago
Multiple Aggregations Over Data Streams
Monitoring aggregates on IP traffic data streams is a compelling application for data stream management systems. The need for exploratory IP traffic data analysis naturally leads ...
Rui Zhang 0003, Nick Koudas, Beng Chin Ooi, Divesh...
SIGMOD
2005
ACM
119views Database» more  SIGMOD 2005»
16 years 4 months ago
DogmatiX Tracks down Duplicates in XML
Duplicate detection is the problem of detecting different entries in a data source representing the same real-world entity. While research abounds in the realm of duplicate detect...
Melanie Weis, Felix Naumann
SIGMOD
2005
ACM
144views Database» more  SIGMOD 2005»
16 years 4 months ago
Mining Periodic Patterns with Gap Requirement from Sequences
We study a problem of mining frequently occurring periodic patterns with a gap requirement from sequences. Given a character sequence S of length L and a pattern P of length l, we...
Minghua Zhang, Ben Kao, David Wai-Lok Cheung, Kevi...
SIGMOD
2004
ACM
128views Database» more  SIGMOD 2004»
16 years 4 months ago
Data Stream Management for Historical XML Data
We are presenting a framework for continuous querying of time-varying streamed XML data. A continuous stream in our framework consists of a finite XML document followed by a conti...
Sujoe Bose, Leonidas Fegaras