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AAAI
2000
8 years 8 months ago
STA: Spatio-Temporal Aggregation with Applications to Analysis of Diffusion-Reaction Phenomena
Spatio-temporal data sets arise when time-varying physical fields are discretized for simulation or analysis. Examples of time-varying fields are isothermal regions in the sea or ...
Iván Ordóñez, Feng Zhao
AAAI
2000
8 years 8 months ago
A Method for Clustering the Experiences of a Mobile Robot that Accords with Human Judgments
If robotic agents are to act autonomously they must have the ability to construct and reason about models of their physical environment. For example, planning to achieve goals req...
Tim Oates, Matthew D. Schmill, Paul R. Cohen
AAAI
2000
8 years 8 months ago
PROMPT: Algorithm and Tool for Automated Ontology Merging and Alignment
Researchers in the ontology-design field have developed the content for ontologies in many domain areas. Recently, ontologies have become increasingly common on the WorldWide Web ...
Natalya Fridman Noy, Mark A. Musen
AAAI
2000
8 years 8 months ago
Maintainability: A Weaker Stabilizability Like Notion for High Level Control
The goal of most agents is not just to reach a goal state, but rather also (or alternatively) to put restrictions on its trajectory, in terms of states it must avoid and goals tha...
Mutsumi Nakamura, Chitta Baral, Marcus Bjärel...
AAAI
2000
8 years 8 months ago
Property Mapping: A Simple Technique for Mobile Robot Programming
The mobile robot programming problem is a software engineering challenge that is not easily conquered using contemporary software engineering best practices. We propose robot obse...
Illah R. Nourbakhsh
AAAI
2000
8 years 8 months ago
Active Audition for Humanoid
In this paper, we present an active audition system for humanoid robot "SIG the humanoid". The audition system of the highly intelligent humanoid requires localization o...
Kazuhiro Nakadai, Tino Lourens, Hiroshi G. Okuno, ...
AAAI
2000
8 years 8 months ago
A Mutually Beneficial Integration of Data Mining and Information Extraction
Text mining concerns applying data mining techniques to unstructured text. Information extraction (IE) is a form of shallow text understanding that locates specific pieces of data...
Un Yong Nahm, Raymond J. Mooney
AAAI
2000
8 years 8 months ago
Selective Sampling with Redundant Views
Selective sampling, a form of active learning, reduces the cost of labeling training data by asking only for the labels of the most informative unlabeled examples. We introduce a ...
Ion Muslea, Steven Minton, Craig A. Knoblock
AAAI
2000
8 years 8 months ago
Extracting Effective and Admissible State Space Heuristics from the Planning Graph
Graphplan and heuristic state space planners such as HSP-R and UNPOP are currently two of the most effective approaches for solving classical planning problems. These approaches h...
XuanLong Nguyen, Subbarao Kambhampati
AAAI
2000
8 years 8 months ago
Dynamic Case Creation and Expansion for Analogical Reasoning
Most CBR systems rely on a fixed library of cases, where each case consists of a set of facts specified in advance. This paper describes techniques for dynamically extracting case...
Thomas Mostek, Kenneth D. Forbus, Cara Meverden
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