2098 search results - page 191 / 420 » Economics |
189
click to vote
MANSCI
2010
15 years 1 months ago
2010
This paper considers a manufacturer selling to a newsvendor retailer that possesses superior demand-forecast information. We show that the manufacturer's expected profit is c...
242
click to vote
TIT
2010
15 years 1 months ago
2010
Upper and lower bounds are obtained for the joint entropy of a collection of random variables in terms of an arbitrary collection of subset joint entropies. These inequalities gene...
221
click to vote
CORR
2011
Springer
14 years 11 months ago
2011
Springer
- Vulnerabilities related to weak passwords are a pressing global economic and security issue. We report a novel, simple, and effective approach to address the weak password probl...
231
click to vote
AGI
2011
14 years 10 months ago
2011
Inspired by a broader perspective viewing intelligent system dynamics in terms of the geometry of “cognitive spaces,” we conduct a preliminary investigation of the application ...
219
click to vote
AIED
2011
Springer
14 years 10 months ago
2011
Springer
Cognitive tutoring systems have proven to be effective at improving mathematics learning in economically developed countries, but little is known about how teachers and students us...