Result: Learning minimal covers of functional dependencies with queries
Title:
Learning minimal covers of functional dependencies with queries
Source:
ALT'99 : algorithmic learning theory (Tokyo, 6-8 December 1999)Lecture notes in computer science. :291-300
Publisher Information:
Berlin: Springer, 1999.
Publication Year:
1999
Physical Description:
print, 11 ref
Original Material:
INIST-CNRS
Subject Terms:
Computer science, Informatique, Mathematics, Mathématiques, Sciences exactes et technologie, Exact sciences and technology, Sciences appliquees, Applied sciences, Informatique; automatique theorique; systemes, Computer science; control theory; systems, Intelligence artificielle, Artificial intelligence, Apprentissage et systèmes adaptatifs, Learning and adaptive systems, Acquisition connaissances, Knowledge acquisition, Adquisición del conocimiento, Algorithme apprentissage, Learning algorithm, Algoritmo aprendizaje, Apprentissage conceptuel, Concept learning, Aprendizaje conceptual, Performance algorithme, Algorithm performance, Resultado algoritmo, Programmation fonctionnelle, Functional programming, Programación funcional, Traitement information, Information processing, Procesamiento información
Document Type:
Conference
Conference Paper
File Description:
text
Language:
English
Author Affiliations:
Dpto. Lenguajes y Sistemas Informáticos, UPV/EHU, P.O. Box 649, 20080 San Sebastián, Spain
Dpto. Sistemas Informáticos y Programación, Universidad Complutense, 28040 Madrid, Spain
Dpto. Sistemas Informáticos y Programación, Universidad Complutense, 28040 Madrid, Spain
ISSN:
0302-9743
Rights:
Copyright 2000 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Computer science; theoretical automation; systems
Accession Number:
edscal.1172335
Database:
PASCAL Archive
Further Information
Functional dependencies play an important role in the design of databases. We study the learnability of the class of minimal covers of functional dependencies (MCFD) within the exact learning model via queries. We prove that neither equivalence queries alone nor membership queries alone suffice to learn the class. In contrast, we show that learning becomes feasible if both types of queries are allowed. We also give some properties concerning minimal covers.