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CAS
1999
13 years 9 months ago
1999
In this paper, we formalize and prove the statement that coincidences cannot be accidental, a statement that underlies many useful heuristics in mathematics and physics. Our proof...
AMAI
1999
Springer
13 years 9 months ago
1999
Springer
The paper focuses on evaluating constraint satisfaction search algorithms on application based random problem instances. The application we use is a well-studied problem in the el...
IIE
2007
13 years 9 months ago
2007
A high quality review of the distance learning literature from 1992–1999 concluded that most of the research on distance learning had serious methodological flaws. This paper pr...
ICDAR
1999
IEEE
14 years 2 months ago
1999
IEEE
We propose a two-state Markov chain model of degraded document images. The model generates random and burst noise to simulate isolated pixel reversal as well as blurring of a larg...
ICDT
1999
ACM
14 years 2 months ago
1999
ACM
A large number of database index structures have been proposed over the last two decades, and little consensus has emerged regarding their relative e ectiveness. In order to empir...