Sciweavers

AAAI
2015
8 years 6 months ago
Time-Sensitive Opinion Mining for Prediction
Users commonly use Web 2.0 platforms to post their opinions and their predictions about future events (e.g., the movement of a stock). Therefore, opinion mining can be used as a t...
Wenting Tu, David Wai-Lok Cheung, Nikos Mamoulis
AAAI
2015
8 years 6 months ago
A Reduction of the Elastic Net to Support Vector Machines with an Application to GPU Computing
Algorithmic reductions are one of the corner stones of theoretical computer science. Surprisingly, to-date, they have only played a limited role in machine learning. In this paper...
Quan Zhou, Wenlin Chen, Shiji Song, Jacob R. Gardn...
AAAI
2015
8 years 6 months ago
Multi-Objective MDPs with Conditional Lexicographic Reward Preferences
Sequential decision problems that involve multiple objectives are prevalent. Consider for example a driver of a semiautonomous car who may want to optimize competing objectives su...
Kyle Hollins Wray, Shlomo Zilberstein, Abdel-Illah...
AAAI
2015
8 years 6 months ago
An Association Network for Computing Semantic Relatedness
To judge how much a pair of words (or texts) are semantically related is a cognitive process. However, previous algorithms for computing semantic relatedness are largely based on ...
Keyang Zhang, Kenny Q. Zhu, Seung-won Hwang
AAAI
2015
8 years 6 months ago
A Sequence Labeling Approach to Deriving Word Variants
This paper describes a learning-based approach for automatic derivation of word variant forms by the suffixation process. We employ the sequence labeling technique, which entails...
Jennifer D'Souza
AAAI
2015
8 years 6 months ago
Algorithm Selection via Ranking
The abundance of algorithms developed to solve different problems has given rise to an important research question: How do we choose the best algorithm for a given problem? Known ...
Richard Jayadi Oentaryo, Stephanus Daniel Handoko,...
AAAI
2015
8 years 6 months ago
SMT-Based Validation of Timed Failure Propagation Graphs
Timed Failure Propagation Graphs (TFPGs) are a formalism used in industry to describe failure propagation in a dynamic partially observable system. TFPGs are commonly used to perf...
Marco Bozzano, Alessandro Cimatti, Marco Gario, An...
AAAI
2015
8 years 6 months ago
Splitting a Logic Program Revisited
Lifschitz and Turner introduced the notion of the splitting set and provided a method to divide a logic program into two parts. They showed that the task of computing the answer s...
Jianmin Ji, Hai Wan, Ziwei Huo, Zhenfeng Yuan