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AAAI
1998
15 years 8 months ago
Procedural Help in Andes: Generating Hints Using a Bayesian Network Student Model
One of the most important problems for an intelligent tutoring system is deciding how to respond when a student asks for help. Responding cooperatively requires an understanding o...
Abigail S. Gertner, Cristina Conati, Kurt VanLehn
ECIR
1998
Springer
15 years 8 months ago
Combining Information Retrieval with Information Extraction for Efficient Retrieval of Calls for Papers
In many domains there are specific attributes in documents that carry more weight than the general words in the document. This paper proposes the use of information extraction tec...
F. Lazarinis
ESM
2000
15 years 8 months ago
Zero-overhead Pr/T-Net execution
Petri Nets and higher order versions like Predicate Transition Nets (Pr/T-Nets) are very suitable for modeling event-oriented discrete and even parallel systems. Obviously, the ne...
Carsten Böke, Markus Hübel, Franz J. Ram...
ICIS
2000
15 years 8 months ago
Personalization of search engine services for effective retrieval and knowledge management
The Internet and corporate intranets provide far more information than anybody can absorb. People use search engines to find the information they require. However, these systems t...
Weiguo Fan, Michael D. Gordon, Praveen Pathak
ICISC
2000
102views Cryptology» more  ICISC 2000»
15 years 8 months ago
Micropayments for Wireless Communications
Abstract. Electronic payment systems for wireless devices need to take into account the limited computational and storage ability of such devices. Micropayment schemes seem well su...
DongGook Park, Colin Boyd, Ed Dawson