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AAAI
2007
11 years 1 months ago
On Capturing Semantics in Ontology Mapping
Ontology mapping is a complex and necessary task for many Semantic Web (SW) applications. The perspective users are faced with a number of challenges including the difficulties o...
Bo Hu, Srinandan Dasmahapatra, Paul H. Lewis, Nige...
AAAI
2007
11 years 1 months ago
Reputation in the Venture Games
Philip Hendrix, Barbara J. Grosz
AAAI
2007
11 years 1 months ago
The UBC Semantic Robot Vision System
This report describes the robot, Curious George, that took part in, and won, the robot league of the 2007 Semantic Robot Vision Challenge (SRVC), held at the AAAI’07 conference ...
Scott Helmer, David Meger, Per-Erik Forssén...
AAAI
2007
11 years 1 months ago
ASKNet: Automatically Generating Semantic Knowledge Networks
The ASKNet project uses a combination of NLP tools and spreading activation to transform natural language text into semantic knowledge networks. Network fragments are generated fr...
Brian Harrington
AAAI
2007
11 years 1 months ago
Automated Online Mechanism Design and Prophet Inequalities
Recent work on online auctions for digital goods has explored the role of optimal stopping theory — particularly secretary problems — in the design of approximately optimal on...
Mohammad Taghi Hajiaghayi, Robert D. Kleinberg, Tu...
AAAI
2007
11 years 1 months ago
Two Approaches for Building an Unsupervised Dependency Parser and Their Other Applications
Much work has been done on building a parser for natural languages, but most of this work has concentrated on supervised parsing. Unsupervised parsing is a less explored area, and...
Jagadeesh Gorla, Amit Goyal, Rajeev Sangal
AAAI
2007
11 years 1 months ago
A Logical Theory of Coordination and Joint Ability
A team of agents is jointly able to achieve a goal if despite any incomplete knowledge they may have about the world or each other, they still know enough to be able to get to a g...
Hojjat Ghaderi, Hector J. Levesque, Yves Lesp&eacu...
AAAI
2007
11 years 1 months ago
Data Structures for Generalised Arc Consistency for Extensional Constraints
Extensional (table) constraints are an important tool for attacking combinatorial problems with constraint programming. Recently there has been renewed interest in fast propagatio...
Ian P. Gent, Christopher Jefferson, Ian Miguel, Pe...
AAAI
2007
11 years 1 months ago
Detecting Execution Failures Using Learned Action Models
reason with abstracted models of the behaviours they use to construct plans. When plans are turned into the instructions that drive an executive, the real behaviours interacting w...
Maria Fox, Jonathan Gough, Derek Long
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