Sciweavers

AAAI
2015
10 years 9 days ago
Egalitarian Collective Decision Making under Qualitative Possibilistic Uncertainty: Principles and Characterization
This paper raises the question of collective decision making under possibilistic uncertainty; We study four egalitarian decision rules and show that in the context of a possibilis...
Nahla Ben Amor, Fatma Essghaier, Hélè...
AAAI
2015
10 years 9 days ago
A Stackelberg Game Approach for Incentivizing Participation in Online Educational Forums with Heterogeneous Student Population
Increased interest in web-based education has spurred the proliferation of online learning environments. However, these platforms suffer from high dropout rates due to lack of su...
Rohith Dwarakanath Vallam, Priyanka Bhatt, Debmaly...
AAAI
2015
10 years 9 days ago
Embedded Unsupervised Feature Selection
Sparse learning has been proven to be a powerful technique in supervised feature selection, which allows to embed feature selection into the classification (or regression) proble...
Suhang Wang, Jiliang Tang, Huan Liu
AAAI
2015
10 years 9 days ago
Resolving Over-Constrained Probabilistic Temporal Problems through Chance Constraint Relaxation
When scheduling tasks for field-deployable systems, our solutions must be robust to the uncertainty inherent in the real world. Although human intuition is trusted to balance rew...
Peng Yu, Cheng Fang, Brian Williams
AAAI
2015
10 years 9 days ago
Ontology Module Extraction via Datalog Reasoning
Module extraction—the task of computing a (preferably small) fragment M of an ontology T that preserves entailments over a signature Σ—has found many applications in recent y...
Ana Armas Romero, Mark Kaminski, Bernardo Cuenca G...