Sciweavers

609 search results - page 33 / 122
» Economy
Sort
View
WINE
2005
Springer
182views Economy» more  WINE 2005»
15 years 3 months ago
Inapproximability Results for Combinatorial Auctions with Submodular Utility Functions
We consider the following allocation problem arising in the setting of combinatorial auctions: a set of goods is to be allocated to a set of players so as to maximize the sum of t...
Subhash Khot, Richard J. Lipton, Evangelos Markaki...
83
Voted
WINE
2005
Springer
180views Economy» more  WINE 2005»
15 years 3 months ago
Truth-Telling Reservations
We present a mechanism for reservations of bursty resources that is both truthful and robust. It consists of option contracts whose pricing structure induces users to reveal the tr...
Fang Wu, Li Zhang, Bernardo A. Huberman
121
Voted
WINE
2005
Springer
268views Economy» more  WINE 2005»
15 years 3 months ago
Mining Stock Market Tendency Using GA-Based Support Vector Machines
In this study, a hybrid intelligent data mining methodology, genetic algorithm based support vector machine (GASVM) model, is proposed to explore stock market tendency. In this hyb...
Lean Yu, Shouyang Wang, Kin Keung Lai
HICSS
2003
IEEE
145views Biometrics» more  HICSS 2003»
15 years 3 months ago
The Collaborative Conflict Management Style and Cultural Diversity in DGSS Supported Fuzzy Tasks: An Experimental Investigation
In today’s global economy organizations are increasingly resorting to culturally diverse groups of individuals to cope with the challenges of a global market. Often, group decis...
Imad Samarah, Souren Paul, Peter Mykytyn, Priya Se...
FC
1998
Springer
156views Cryptology» more  FC 1998»
15 years 1 months ago
Assessment of Threats for Smart Card Based Electronic Cash
The security of smart card based electronic cash have been receiving significant attention recently. However, there has been little systematic analysis or quantification of the imp...
Kazuo J. Ezawa, Gregory Napiorkowski