Sciweavers

AAAI
2015
8 years 8 months 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 8 months 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 8 months 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 8 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
8 years 8 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
8 years 8 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
8 years 8 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
8 years 8 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
AAAI
2015
8 years 8 months ago
Robustness in Probabilistic Temporal Planning
Flexibility in agent scheduling increases the resilience of temporal plans in the face of new constraints. However, current metrics of flexibility ignore domain knowledge about h...
Jeb Brooks, Emilia Reed, Alexander Gruver, James C...
AAAI
2015
8 years 8 months ago
Learning Plausible Inferences from Semantic Web Knowledge by Combining Analogical Generalization with Structured Logistic Regres
Fast and efficient learning over large bodies of commonsense knowledge is a key requirement for cognitive systems. Semantic web knowledge bases provide an important new resource o...
Chen Liang, Kenneth D. Forbus