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AAAI
2015
10 years 1 months ago
A Graphical Representation for Games in Partition Function Form
We propose a novel representation for coalitional games with externalities, called Partition Decision Trees. This representation is based on rooted directed trees, where non-leaf ...
Oskar Skibski, Tomasz P. Michalak, Yuko Sakurai, M...
AAAI
2015
10 years 1 months ago
Dialogue Understanding in a Logic of Action and Belief
In recent work, Langley et al. (2014) introduced UMBRA, a system for plan and dialogue understanding. The program applies a form of abductive inference to generate explanations in...
Alfredo Gabaldon, Pat Langley
AAAI
2015
10 years 1 months ago
Finding Meaningful Gaps to Guide Data Acquisition for a Radiation Adjudication System
We consider the problem of identifying discrepancies between training and test data which are responsible for the reduced performance of a classification system. Intended for use...
Nick Gisolfi, Madalina Fiterau, Artur Dubrawski
AAAI
2015
10 years 1 months ago
Shift-Pessimistic Active Learning Using Robust Bias-Aware Prediction
Existing approaches to active learning are generally optimistic about their certainty with respect to data shift between labeled and unlabeled data. They assume that unknown datap...
Anqi Liu, Lev Reyzin, Brian D. Ziebart
AAAI
2015
10 years 1 months ago
Learning Partial Lexicographic Preference Trees over Combinatorial Domains
We introduce partial lexicographic preference trees (PLPtrees) as a formalism for compact representations of preferences over combinatorial domains. Our main results concern the p...
Xudong Liu, Miroslaw Truszczynski