Sciweavers

ECAI
2006
Springer
13 years 8 months ago
A Logic-Based Framework to Compute Pareto Agreements in One-Shot Bilateral Negotiation
Abstract. We propose a logic-based approach to automated oneshot multi-issue bilateral negotiation. We use logic in two ways: (1) a logic theory to represent relations among issues...
Azzurra Ragone, Tommaso Di Noia, Eugenio Di Sciasc...
ECAI
2006
Springer
13 years 8 months ago
Decision with Uncertainties, Feasibilities, and Utilities: Towards a Unified Algebraic Framework
Several formalisms exist to express and solve decision problems. Each is designed to capture different kinds of knowledge: utilities expressing preferences, uncertainties on the en...
Cédric Pralet, Gérard Verfaillie, Th...
ECAI
2006
Springer
13 years 8 months ago
Computing Possible and Necessary Winners from Incomplete Partially-Ordered Preferences
Maria Silvia Pini, Francesca Rossi, Kristen Brent ...
ECAI
2006
Springer
13 years 8 months ago
Efficient Knowledge Acquisition for Extracting Temporal Relations
Abstract. Machine learning approaches in natural language processing often require a large annotated corpus. We present a complementary approach that utilizes expert knowledge to o...
Son Bao Pham, Achim G. Hoffmann
ECAI
2006
Springer
13 years 8 months ago
Goal Revision for a Rational Agent
We propose a general framework to represent changes in the mental state of a rational agent due to the acquisition of new information and/or to the arising of new desires; fundamen...
Célia da Costa Pereira, Andrea Tettamanzi, ...
ECAI
2006
Springer
13 years 8 months ago
Auction Mechanisms for Efficient Advertisement Selection on Public Displays
Public electronic displays can be used as an advertising medium when space is a scarce resource, and it is desirable to expose many adverts to as wide an audience as possible. Alth...
Terry R. Payne, Esther David, Nicholas R. Jennings...
ECAI
2006
Springer
13 years 8 months ago
Preference Representation with 3-Points Intervals
In this article we are interested in the representation of qualitative preferences with the help of 3-points intervals (a vector of three increasingly ordered points). Preferences ...
Meltem Öztürk, Alexis Tsoukiàs
ECAI
2006
Springer
13 years 8 months ago
Modular Equivalence for Normal Logic Programs
Emilia Oikarinen, Tomi Janhunen
ECAI
2006
Springer
13 years 8 months ago
A Real Generalization of Discrete AdaBoost
Scaling discrete AdaBoost to handle real-valued weak hypotheses has often been done under the auspices of convex optimization, but little is generally known from the original boost...
Richard Nock, Frank Nielsen
ECAI
2006
Springer
13 years 8 months ago
Approximating Extended Answer Sets
Abstract. We present an approximation theory for the extended answer set semantics, using the concept of an approximation constraint. Intuitively, an approximation constraint, whil...
Davy Van Nieuwenborgh, Stijn Heymans, Dirk Vermeir