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AAAI
2010
13 years 11 months ago
Finding Semantic Inconsistencies in UMLS using Answer Set Programming
We introduce a new method to find semantic inconsistencies (i.e., concepts with erroneous synonymity) in the Unified Medical Language System (UMLS). The idea is to identify the in...
Halit Erdogan, Olivier Bodenreider, Esra Erdem
AAAI
2010
13 years 11 months ago
Filtering Bounded Knapsack Constraints in Expected Sublinear Time
We present a highly efficient incremental algorithm for propagating bounded knapsack constraints. Our algorithm is based on the sublinear filtering algorithm for binary knapsack c...
Yuri Malitsky, Meinolf Sellmann, Radoslaw Szymanek
AAAI
2010
13 years 11 months ago
Temporal Information Extraction
Research on information extraction (IE) seeks to distill relational tuples from natural language text, such as the contents of the WWW. Most IE work has focussed on identifying st...
Xiao Ling, Daniel S. Weld
AAAI
2010
13 years 11 months ago
Panlingual Lexical Translation via Probabilistic Inference
The bare minimum lexical resource required to translate between a pair of languages is a translation dictionary. Unfortunately, dictionaries exist only between a tiny fraction of ...
Mausam, Stephen Soderland, Oren Etzioni
AAAI
2010
13 years 11 months ago
Ordered Completion for First-Order Logic Programs on Finite Structures
In this paper, we propose a translation from normal first-order logic programs under the answer set semantics to first-order theories on finite structures. Specifically, we introd...
Vernon Asuncion, Fangzhen Lin, Yan Zhang, Yi Zhou