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» Personalization of Queries in Database Systems
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ICDE
2002
IEEE
104views Database» more  ICDE 2002»
16 years 7 months ago
Efficient Evaluation of Queries with Mining Predicates
Modern relational database systems are beginning to support ad hoc queries on mining models. In this paper, we explore novel techniques for optimizing queries that apply mining mo...
Surajit Chaudhuri, Vivek R. Narasayya, Sunita Sara...
SIGMOD
2011
ACM
169views Database» more  SIGMOD 2011»
14 years 9 months ago
Leveraging query logs for schema mapping generation in U-MAP
In this paper, we introduce U-MAP, a new system for schema mapping generation. U-MAP builds upon and extends existing schema mapping techniques. However, it mitigates some key pro...
Hazem Elmeleegy, Ahmed K. Elmagarmid, Jaewoo Lee
PODS
2005
ACM
104views Database» more  PODS 2005»
16 years 6 months ago
Determining source contribution in integration systems
Owners of sources registered in an information integration system, which provides answers to a (potentially evolving) set of client queries, need to know their contribution to the...
Alin Deutsch, Yannis Katsis, Yannis Papakonstantin...
IDEAS
2006
IEEE
100views Database» more  IDEAS 2006»
16 years 10 days ago
Data-Driven Publication of Relational Databases
The paper presents a framework for publishing relational databases in textual documents such as mails, HTML pages, LATEX or BibTex files, plain texts, etc. The publication proces...
Sonia Guehis, Philippe Rigaux, Emmanuel Waller
VLDB
2005
ACM
132views Database» more  VLDB 2005»
15 years 11 months ago
MIX: A Meta-data Indexing System for XML
We present a system for efficient meta-data indexed querying of XML documents. Given the diversity of the information available in XML, it is very useful to annotate XML data wit...
SungRan Cho, Nick Koudas, Divesh Srivastava