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» Integrating databases and workflow systems
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EDBT
2010
ACM
147views Database» more  EDBT 2010»
14 years 2 months ago
A simple (yet powerful) algebra for pervasive environments
Querying non-conventional data is recognized as a major issue in new environments and applications such as those occurring in pervasive computing. A key issue is the ability to qu...
Yann Gripay, Frédérique Laforest, Je...
SIGMOD
1998
ACM
95views Database» more  SIGMOD 1998»
13 years 8 months ago
Unbundling Active Functionality
Abstract New application areas or new technical innovations expect from database management systems more and more new functionality. However, adding functions to the DBMS as an int...
Stella Gatziu, Arne Koschel, Günter von B&uum...
ICDE
2009
IEEE
138views Database» more  ICDE 2009»
13 years 6 months ago
Similarity Group-By
The identification and processing of similarities in the data play a key role in multiple application scenarios. Several types of similarity-aware operations have been studied in ...
Yasin N. Silva, Walid G. Aref, Mohamed H. Ali
CIKM
2009
Springer
14 years 2 months ago
Enabling multi-level relevance feedback on pubmed by integrating rank learning into DBMS
Background: Finding relevant articles from PubMed is challenging because it is hard to express the user’s specific intention in the given query interface, and a keyword query ty...
Hwanjo Yu, Taehoon Kim, Jinoh Oh, Ilhwan Ko, Sungc...
COOPIS
1994
IEEE
14 years 13 days ago
Query-Free Information Retrieval
We introduce query-free information retrieval, a paradigm in which queries are constructed autonomously and information relevant to a user is offered without explicit request. Que...
Peter E. Hart, Jamey Graham