3907 search results - page 635 / 782 » Time, Knowledge, and Choice |
EDBT
2000
ACM
14 years 2 months ago
2000
ACM
OLAP applications use precomputation of aggregate data to improve query response time. While this problem has been well-studied in the recent database literature, to our knowledge ...
HASE
1998
IEEE
14 years 2 months ago
1998
IEEE
In safety-critical systems, certain safety constraints must be satisfied before an operation can be performed. Such constraints typically depend on the state of the system at the ...
ICTAI
2000
IEEE
14 years 2 months ago
2000
IEEE
Markov Decision Processes (MDP) have been widely used as a framework for planning under uncertainty. They allow to compute optimal sequences of actions in order to achieve a given...
ITS
2000
Springer
14 years 2 months ago
2000
Springer
Abstract. It is common to think of a "learner model" as a global description of a student's understanding of domain content. We propose a notion of learner model whe...
ITS
2000
Springer
14 years 2 months ago
2000
Springer
DT Tutor uses a decision-theoretic approach to select tutorial actions for coached problem solving that are optimal given the tutor's beliefs and objectives. It employs a mode...