4592 search results - page 668 / 919 » Framework for Studying Substitution |
ER
2007
Springer
14 years 5 months ago
2007
Springer
In this paper we study the problem of schema exchange, a natural extension of the data exchange problem to an intensional level. To this end, we first introduce the notion of sche...
ESA
2007
Springer
14 years 5 months ago
2007
Springer
We study the online ad-auctions problem introduced by Mehta et. al. [15]. We design a (1 − 1/e)competitive (optimal) algorithm for the problem, which is based on a clean primal-...
ESOP
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. Service Level Agreements are a key issue in Service Oriented Computing. SLA contracts specify client requirements and service guarantees, with emphasis on Quality of Serv...
ESOP
2007
Springer
14 years 5 months ago
2007
Springer
Negation is intrinsic to human thinking and most of the time when searching for something, we base our patterns on both positive and negative conditions. In a previous work, we hav...
FIMH
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. Long term responses of the heart to e.g. infarction or surgical intervention are related to response of the tissue to changes in the mechanical environment. The tissue re...