Sciweavers

AI
2000
Springer
14 years 8 days ago
Proving theorems by reuse
We investigate the improvement of theorem proving by reusing previously computed proofs. We have developed and implemented the PLAGIATOR system which proves theorems by mathematic...
Christoph Walther, Thomas Kolbe
AI
2000
Springer
14 years 8 days ago
Boolean connection algebras: A new approach to the Region-Connection Calculus
The Region-Connection Calculus (RCC) is a well established formal system for qualitative spatial reasoning. It provides an axiomatization of space which takes regions as primitive...
John G. Stell
AI
2000
Springer
14 years 8 days ago
Towards adaptive Web sites: Conceptual framework and case study
The creation of a complex web site is a thorny problem in user interface design. In this paper we explore the notion of adaptive web sites: sites that semi-automatically improve t...
Mike Perkowitz, Oren Etzioni
AI
2000
Springer
14 years 8 days ago
Alternative foundations for Reiter's default logic
We introduce an alternative conceptual basis for default reasoning in Reiter's default logic. In fact, most formal or computational treatments of default logic suffer from th...
Thomas Linke, Torsten Schaub
AI
2000
Springer
14 years 8 days ago
BIG: An agent for resource-bounded information gathering and decision making
The World Wide Web has become an invaluable information resource but the explosion of available information has made web search a time consuming and complex process. The large num...
Victor R. Lesser, Bryan Horling, Frank Klassner, A...
AI
2000
Springer
14 years 8 days ago
Wrapper induction: Efficiency and expressiveness
The Internet presents numerous sources of useful information--telephone directories, product catalogs, stock quotes, event listings, etc. Recently, many systems have been built th...
Nicholas Kushmerick
AI
2000
Springer
14 years 8 days ago
The Spatial Semantic Hierarchy
This paper reports the new steps undertaken in our work aimed to demonstrate the effectiveness of an omnidirectional vision sensor when conjugated with the Spatial Semantic Hierarc...
Benjamin Kuipers