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ECAI
2008
Springer
15 years 8 months ago
Conservativity in Structured Ontologies
Using category theoretic notions, in particular diagrams and their colimits, we provide a common semantic backbone for various notions of modularity in structured ontologies, and o...
Oliver Kutz, Till Mossakowski
EMNLP
2007
15 years 8 months ago
Online Learning of Relaxed CCG Grammars for Parsing to Logical Form
We consider the problem of learning to parse sentences to lambda-calculus representations of their underlying semantics and present an algorithm that learns a weighted combinatory...
Luke S. Zettlemoyer, Michael Collins
ICWL
2010
Springer
15 years 4 months ago
Gap Detection in Web-Based Adaptive Educational Systems
Content development for adaptive educational systems is known to be an error-prone task. Gaps can occur when the content is created, modified or when the context of its usage chang...
Dominik Jednoralski, Erica Melis, Sergey A. Sosnov...
LICS
2010
IEEE
15 years 4 months ago
A Sound and Complete Calculus for Finite Stream Circuits
Stream circuits are a convenient graphical way to represent streams (or stream functions) computed by finite dimensional linear systems. We present a sound and complete expression...
Stefan Milius
ICRA
2005
IEEE
122views Robotics» more  ICRA 2005»
16 years 2 days ago
Supervised Learning of Places from Range Data using AdaBoost
— This paper addresses the problem of classifying places in the environment of a mobile robot into semantic categories. We believe that semantic information about the type of pla...
Óscar Martínez Mozos, Cyrill Stachni...