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126
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ICDT
2012
ACM
247views Database» more  ICDT 2012»
13 years 5 months ago
A normal form for preventing redundant tuples in relational databases
We introduce a new normal form, called essential tuple normal form (ETNF), for relations in a relational database where the constraints are given by functional dependencies and jo...
Hugh Darwen, C. J. Date, Ronald Fagin
LREC
2008
112views Education» more  LREC 2008»
15 years 4 months ago
The Automatic Mapping of Princeton WordNet Lexical-Conceptual Relations onto the Brazilian Portuguese WordNet Database
Princeton WordNet (WN.Pr) lexical database has motivated efficient compilations of bulky relational lexicons since its inception in the 1980
Bento Carlos Dias-da-Silva, Ariani Di Felippo, Mar...
ICDE
2008
IEEE
152views Database» more  ICDE 2008»
15 years 9 months ago
Automated generation of object summaries from relational databases: A novel keyword searching paradigm
— This paper introduces a novel keyword searching paradigm in Relational Databases (DBs), where the result of a search is a ranked set of Object Summaries (OSs). An OS summarizes...
Georgios John Fakas
126
Voted
KDD
1994
ACM
115views Data Mining» more  KDD 1994»
15 years 6 months ago
Extracting Domain Semantics for Knowledge Discovery in Relational Databases
Our research investigates howdomainsemantics are discovered froma relational database at a high level of automation. Thediscoveries are then represented as the extendedEntityRelat...
Roger H. L. Chiang, Terence M. Barron, Veda C. Sto...
146
Voted
EDBT
2010
ACM
177views Database» more  EDBT 2010»
15 years 4 months ago
PerK: personalized keyword search in relational databases through preferences
Keyword-based search in relational databases allows users to discover relevant information without knowing the database schema or using complicated queries. However, such searches...
Kostas Stefanidis, Marina Drosou, Evaggelia Pitour...