Sciweavers

AAAI
1994
14 years 10 months ago
Inducing Deterministic Prolog Parsers from Treebanks: A Machine Learning Approach
or untagged treebanks. ' When trained on an untagged This paper presents a method for constructing deterministic Prolog parsers from corpora of parsed sentences. Our approach ...
John M. Zelle, Raymond J. Mooney
AAAI
1994
14 years 10 months ago
Intelligent Automated Grid Generation for Numerical Simulations
Numerical simulation of partial differential equations (PDEs) plays a crucial role in predicting the behavior of physical systems and in modern engineering design. However, in ord...
Ke-Thia Yao, Andrew Gelsey
AAAI
1994
14 years 10 months ago
Improving Repair-Based Constraint Satisfaction Methods by Value Propagation
A constraint satisfaction problem (CSP) is a problem to find an assignment that satisfies given constraints. An interesting approach to CSP is a repair-based method that first gen...
Nobuhiro Yugami, Yuiko Ohta, Hirotaka Hara
AAAI
1994
14 years 10 months ago
Retrieving Semantically Distant Analogies with Knowledge-Directed Spreading Activation
Techniques that traditionally have been useful for retrieving same-domain analogies from small single-use knowledge bases, such as spreading activation and indexing on selected fe...
Michael Wolverton, Barbara Hayes-Roth
AAAI
1994
14 years 10 months ago
Towards More Creative Case-Based Design Systems
Case-based reasoning (CBR) has a great deal to o er in supporting creative design, particularly processes that rely heavily on previous design experience, such as framing the prob...
Linda M. Wills, Janet L. Kolodner
AAAI
1994
14 years 10 months ago
Activity Analysis: The Qualitative Analysis of Stationary Points for Optimal Reasoning
We present a theory of a modeler's problem decomposition skills in the context of optimal reasonzng -- the use of qualitative modeling to strategically guide numerical explor...
Brian C. Williams, Jonathan Cagan
AAAI
1994
14 years 10 months ago
A Computational Market Model for Distributed Configuration Design
This paper presents a precise market model for a well-defined class of distributed configuration design problems. Given a design problem, the model defines a computational economy...
Michael P. Wellman