Sciweavers

AAAI
2015
8 years 24 days ago
Limitations of Front-To-End Bidirectional Heuristic Search
We present an intuitive explanation for the limited effectiveness of front-to-end bidirectional heuristic search, supported with extensive evidence from many commonly-studied doma...
Joseph Kelly Barker, Richard E. Korf
AAAI
2015
8 years 24 days ago
Pareto Ensemble Pruning
Ensemble learning is among the state-of-the-art learning techniques, which trains and combines many base learners. Ensemble pruning removes some of the base learners of an ensembl...
Chao Qian, Yang Yu, Zhi-Hua Zhou
AAAI
2015
8 years 24 days ago
Representing Aggregators in Relational Probabilistic Models
We consider the problem of, given a probabilistic model on a set of random variables, how to add a new variable that depends on the other variables, without changing the original ...
David Buchman, David Poole
AAAI
2015
8 years 24 days ago
Do Capacity Constraints Constrain Coalitions?
We study strong equilibria in symmetric capacitated costsharing games. In these games, a graph with designated source s and sink t is given, and each edge is associated with some ...
Michal Feldman, Ofir Geri
AAAI
2015
8 years 24 days ago
Relating Romanized Comments to News Articles by Inferring Multi-Glyphic Topical Correspondence
Commenting is a popular facility provided by news sites. Analyzing such user-generated content has recently attracted research interest. However, in multilingual societies such as...
Goutham Tholpadi, Mrinal Kanti Das, Trapit Bansal,...
AAAI
2015
8 years 24 days ago
Discretization of Temporal Models with Application to Planning with SMT
The problem of planning or discrete control for timed system has earlier been solved with various constraint-based solution methods, including Constraint Programming, SAT solvers,...
Jussi Rintanen
AAAI
2015
8 years 24 days ago
An Axiomatic Approach to Link Prediction
Link prediction functions are important tools that are used to predict the evolution of a network, to locate hidden or surprising links, and to recommend new connections that shou...
Sara Cohen, Aviv Zohar
AAAI
2015
8 years 24 days 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
8 years 24 days 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
8 years 24 days 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