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DEXA
2006
Springer
80views Database» more  DEXA 2006»
15 years 8 months ago
Scalable Automated Service Composition Using a Compact Directory Digest
The composition of services that are indexed in a large-scale service directory often involves many complex queries issued by the service composition algorithm to the directory. Th...
Walter Binder, Ion Constantinescu, Boi Faltings
PODS
2006
ACM
122views Database» more  PODS 2006»
16 years 4 months ago
Verification of communicating data-driven web services
We study the verification of compositions of Web Service peers which interact asynchronously by exchanging messages. Each peer has access to a local database and reacts to user in...
Alin Deutsch, Liying Sui, Victor Vianu, Dayou Zhou
VTC
2006
IEEE
115views Communications» more  VTC 2006»
15 years 10 months ago
Suboptimal Maximum Likelihood Detection Using Gradient-based Algorithm for MIMO Channels
Abstract— This paper proposes a suboptimal maximum likelihood detection (MLD) algorithm for multiple-input multipleoutput (MIMO) communications. The proposed algorithm regards tr...
Thet Htun Khine, Kazuhiko Fukawa, Hiroshi Suzuki
EOR
2007
111views more  EOR 2007»
15 years 4 months ago
A pegging approach to the precedence-constrained knapsack problem
The knapsack problem (KP) is generalized to the case where items are partially ordered through a set of precedence relations. As in ordinary KPs, each item is associated with proï...
Byungjun You, Takeo Yamada
DATE
2006
IEEE
110views Hardware» more  DATE 2006»
15 years 10 months ago
An improved RF loopback for test time reduction
In this work a method to improve the loopback test used in RF analog circuits is described. The approach is targeted to the SoC environment, being able to reuse system resources i...
Marcelo Negreiros, Luigi Carro, Altamiro Amadeu Su...