144 search results - page 5 / 29 » Transaction Costs and Market Efficiency |
KDD
2004
ACM
14 years 8 months ago
2004
ACM
Given a user-specified minimum correlation threshold and a market basket database with N items and T transactions, an all-strong-pairs correlation query finds all item pairs with...
VLDB
2002
ACM
14 years 8 months ago
2002
ACM
Several organizations have developed very large market basket databases for the maintenance of customer transactions. New applications, e.g., Web recommendation systems, present th...
COR
2008
13 years 8 months ago
2008
We study the viability of different robust optimization approaches to multiperiod portfolio selection. Robust optimization models treat future asset returns as uncertain coefficie...
SAGT
2010
Springer
13 years 5 months ago
2010
Springer
We analyze the performance of single-parameter mechanisms for markets in which there is competition amongst both consumers and suppliers (namely, two-sided markets). Specifically, ...
SIGECOM
2000
ACM
13 years 11 months ago
2000
ACM
This paper describes MARI (Multi-Attribute Resource Intermediary), a project which proposes to improve online marketplaces, specifically those that involve the buying and selling ...