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» On the notion of concept I
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ALT
2002
Springer
15 years 10 months ago
The Complexity of Learning Concept Classes with Polynomial General Dimension
The general dimension is a combinatorial measure that characterizes the number of queries needed to learn a concept class. We use this notion to show that any p-evaluatable concep...
Johannes Köbler, Wolfgang Lindner
COLT
1992
Springer
15 years 5 months ago
Learning Switching Concepts
We consider learning in situations where the function used to classify examples may switch back and forth between a small number of different concepts during the course of learnin...
Avrim Blum, Prasad Chalasani
ADBIS
2010
Springer
203views Database» more  ADBIS 2010»
15 years 8 days ago
Detecting XML Functional Dependencies through Formal Concept Analysis
Abstract. As XML becomes a popular data representation and exchange format over the web, XML schema design has become an important research area. Formal Concept Analysis (FCA) has ...
Katalin Tunde Janosi-Rancz, Viorica Varga, Timea N...
107
Voted
SIGCSE
2004
ACM
101views Education» more  SIGCSE 2004»
15 years 6 months ago
PL-detective: a system for teaching programming language concepts
The educational literature recognizes that people go through a number of stages in their intellectual development. During the first stage, called received knowledge or dualism, p...
Amer Diwan, William M. Waite, Michele H. Jackson
DLOG
2010
14 years 11 months ago
On the feasibility of Description Logic knowledge bases with rough concepts and vague instances
Abstract. A usage scenario of bio-ontologies is hypothesis testing, such as finding relationships or new subconcepts in the data linked to the ontology. Whilst validating the hypot...
C. Maria Keet