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IDEAS
2007
IEEE
135views Database» more  IDEAS 2007»
14 years 5 months ago
Bitmap Index Design Choices and Their Performance Implications
Historically, bitmap indexing has provided an important database capability to accelerate queries. However, only a few database systems have implemented these indexes because of t...
Elizabeth J. O'Neil, Patrick E. O'Neil, Kesheng Wu
IOR
2010
128views more  IOR 2010»
13 years 8 months ago
Dynamic Assortment Optimization with a Multinomial Logit Choice Model and Capacity Constraint
The paper considers a stylized model of a dynamic assortment optimization problem, where given a limited capacity constraint, we must decide the assortment of products to offer to...
Paat Rusmevichientong, Zuo-Jun Max Shen, David B. ...
JSYML
2008
108views more  JSYML 2008»
13 years 10 months ago
Randomness, lowness and degrees
We say that A LR B if every B-random number is A-random. Intuitively this means that if oracle A can identify some patterns on some real , oracle B can also find patterns on . In o...
George Barmpalias, Andrew E. M. Lewis, Mariya Ivan...
IEEECIT
2005
IEEE
14 years 4 months ago
Interactive Web Service Choice-Making Based on Extended QoS Model
: Quality of Service (QoS) is a key factor in Web service advertising, choosing and runtime monitoring. Web service QoS is multi-faceted, fuzzy and dynamic. Current researches focu...
Yujie Mou, Jian Cao, Shen-sheng Zhang, Jianhong Zh...
MANSCI
2006
119views more  MANSCI 2006»
13 years 10 months ago
Supply Chain Choice on the Internet
Internet companies extensively use the practice of drop-shipping, where the wholesaler stocks and owns the inventory and ships products directly to customers at retailers' re...
Serguei Netessine, Nils Rudi