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IJCAI
2007
13 years 11 months ago
A Subspace Kernel for Nonlinear Feature Extraction
Kernel based nonlinear Feature Extraction (KFE) or dimensionality reduction is a widely used pre-processing step in pattern classification and data mining tasks. Given a positive...
Mingrui Wu, Jason D. R. Farquhar
IJCAI
2007
13 years 11 months ago
Utile Distinctions for Relational Reinforcement Learning
We introduce an approach to autonomously creating state space abstractions for an online reinforcement learning agent using a relational representation. Our approach uses a tree-b...
William Dabney, Amy McGovern
MC
2008
137views Computer Science» more  MC 2008»
13 years 11 months ago
The impact of gain change on perceiving one's own actions
Tool use often challenges the human motor system, especially when these tools require sensorimotor transformations. We report an experiment using a digitizer tablet, in which diff...
Christine Sutter, Jochen Müsseler, Laszlo Bar...
MIE
2008
194views Healthcare» more  MIE 2008»
13 years 11 months ago
Developing a Shared Electronic Health Record for Patients and Clinicians
Improving Shared Decision Making (SDM) and patient-provider communication, and providing all citizens with equal access to health information has become a high priority health poli...
Cornelia M. Ruland, Haakon Bryhni, Roar Andersen, ...
MEDINFO
2007
175views Healthcare» more  MEDINFO 2007»
13 years 11 months ago
Reconciliation of Ontology and Terminology to Cope with Linguistics
Objectives: To discuss the relationships between ontologies, terminologies and language in the context of Natural Language Processing (NLP) applications in order to show the negat...
Robert H. Baud, Werner Ceusters, Patrick Ruch, Ann...