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ECAI
2004
Springer
13 years 8 months ago
Avoiding Data Overfitting in Scientific Discovery: Experiments in Functional Genomics
Functional genomics is a typical scientific discovery domain characterized by a very large number of attributes (genes) relative to the number of examples (observations). The dang...
Dragan Gamberger, Nada Lavrac
ECAI
2004
Springer
13 years 8 months ago
Defining Classes of Influences for the Acquisition of Probability Constraints for Bayesian Networks
The task of eliciting all probabilities required for a Bayesian network can be supported by first acquiring qualitative constraints on the numerical quantities to be obtained. Buil...
Linda C. van der Gaag, Eveline M. Helsper
ECAI
2004
Springer
13 years 8 months ago
Lakatos-Style Automated Theorem Modification
We describe a flexible approach to automated reasoning, where non-theorems can be automatically altered to produce proved results which are related to the original. This is achieve...
Simon Colton, Alison Pease
ECAI
2004
Springer
13 years 8 months ago
Learning Qualitative Metabolic Models
George Macleod Coghill, Simon M. Garrett, Ross D. ...
ECAI
2004
Springer
13 years 8 months ago
Artificial Agents - Personhood in Law and Philosophy
Thinking about how the law might decide whether to extend legal personhood to artificial agents provides a valuable testbed for philosophical theories of mind. Further, philosophic...
Samir Chopra, Laurence White
ECAI
2004
Springer
13 years 8 months ago
Goal Specification in Presence of Non-Deterministic Actions
One important aspect in directing cognitive robots or agents is to formally specify what is expected of them. This is often referred to as goal specification. For agents whose act...
Chitta Baral, Jicheng Zhao
ECAI
2004
Springer
13 years 8 months ago
Paraconsistent Preferential Reasoning by Signed Quantified Boolean Formulae
We introduce a uniform approach of representing a variety of paraconsistent non-monotonic formalisms by quantified Boolean formulae (QBFs) in the context of four-valued semantics. ...
Ofer Arieli
ECAI
2004
Springer
13 years 9 months ago
Topological Visual Localization Using Decentralized Galois Lattices
Abstract. This paper presents a new decentralized method for selecting visual landmarks in a structured environment. Different images, issued from the different places, are analyze...
Emmanuel Zenou, Malik Ghallab, Manuel Samuelides
ECAI
2004
Springer
13 years 9 months ago
Soft Constraints with Partially Ordered Preferences
This paper constructs a logic of soft constraints where the set of degrees of preference forms a partially ordered set. When the partially ordered set is a distributive lattice, th...
Nic Wilson
ECAI
2004
Springer
13 years 9 months ago
Consistency and Constrained Optimisation for Conditional Preferences
TCP-nets are an extension of CP-nets which allow the expression of conditional relative importance of pairs of variables. In this paper it is shown that a simple logic of condition...
Nic Wilson