Sciweavers

AAAI
2015
8 years 8 months ago
Integrating Features and Similarities: Flexible Models for Heterogeneous Multiview Data
We present a probabilistic framework for learning with heterogeneous multiview data where some views are given as ordinal, binary, or real-valued feature matrices, and some views ...
Wenzhao Lian, Piyush Rai, Esther Salazar, Lawrence...
AAAI
2015
8 years 8 months ago
asprin: Customizing Answer Set Preferences without a Headache
In this paper we describe asprin1 , a general, flexible, and extensible framework for handling preferences among the stable models of a logic program. We show how complex prefere...
Gerhard Brewka, James P. Delgrande, Javier Romero ...
AAAI
2015
8 years 8 months ago
Spectral Clustering Using Multilinear SVD: Analysis, Approximations and Applications
Spectral clustering, a graph partitioning technique, has gained immense popularity in machine learning in the context of unsupervised learning. This is due to convincing empirical...
Debarghya Ghoshdastidar, Ambedkar Dukkipati
AAAI
2015
8 years 8 months ago
Policy Tree: Adaptive Representation for Policy Gradient
Much of the focus on finding good representations in reinforcement learning has been on learning complex non-linear predictors of value. Policy gradient algorithms, which directl...
Ujjwal Das Gupta, Erik Talvitie, Michael Bowling
AAAI
2015
8 years 8 months ago
Planning Over Multi-Agent Epistemic States: A Classical Planning Approach
Many AI applications involve the interaction of multiple autonomous agents, requiring those agents to reason about their own beliefs, as well as those of other agents. However, pl...
Christian J. Muise, Vaishak Belle, Paolo Felli, Sh...
AAAI
2015
8 years 8 months ago
Leveraging Ontologies to Improve Model Generalization Automatically with Online Data Sources
This paper describes an end-to-end learning framework that allows a novice to create a model from data easily by helping structure the model building process and capturing extende...
Sasin Janpuangtong, Dylan A. Shell
AAAI
2015
8 years 8 months ago
Blended Planning and Acting: Preliminary Approach, Research Challenges
In a recent position paper in Artificial Intelligence, we argued that the automated planning research literature has underestimated the importance and difficulty of deliberative...
Dana S. Nau, Malik Ghallab, Paolo Traverso
AAAI
2015
8 years 8 months ago
Scaling-Up Inference in Markov Logic
Markov Logic is a powerful representation that unifies first-order logic and probabilistic graphical models. However, scaling-up inference in Markov Logic Networks (MLNs) is extr...
Deepak Venugopal
AAAI
2015
8 years 8 months ago
Information Gathering and Reward Exploitation of Subgoals for POMDPs
Planning in large partially observable Markov decision processes (POMDPs) is challenging especially when a long planning horizon is required. A few recent algorithms successfully ...
Hang Ma, Joelle Pineau
AAAI
2015
8 years 8 months ago
Touchless Telerobotic Surgery - Is It Possible at All?
Tian Zhou, Maria Eugenia Cabrera, Juan Pablo Wachs