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DEXA
2000
Springer
147views Database» more  DEXA 2000»
14 years 2 days ago
Lattice-Structured Domains, Imperfect Data and Inductive Queries
The relational model, as proposed by Codd, contained the concept of relations as tables composed of tuples of single valued attributes taken from a domain. In most of the early lit...
Sally Rice, John F. Roddick
VLDB
1998
ACM
97views Database» more  VLDB 1998»
13 years 12 months ago
Design and Analysis of Parametric Query Optimization Algorithms
Query optimizers normally compile queries into one optimal plan by assuming complete knowledge of all cost parameters such asselectivity and resourceavailability. The execution of...
Sumit Ganguly
DEXA
2004
Springer
87views Database» more  DEXA 2004»
13 years 11 months ago
Ensuring Task Dependencies During Workflow Recovery
Abstract. Workflow management systems (WFMS) coordinate execution of multiple tasks performed by different entities within an organization. In order to coordinate the execution of ...
Indrakshi Ray, Tai Xin, Yajie Zhu
DEXAW
2004
IEEE
95views Database» more  DEXAW 2004»
13 years 11 months ago
Simulation Model for Self-Adaptive Applications in Pervasive Computing
In Autonomic Computing, an application needs to be aware of its environment. While the term "environment" is not normally understood as being a physical environment, in ...
Markus C. Huebscher, Julie A. McCann
FGR
2004
IEEE
149views Biometrics» more  FGR 2004»
13 years 11 months ago
Authentic Facial Expression Analysis
It is argued that for the computer to be able to interact with humans, it needs to have the communication skills of humans. One of these skills is the ability to understand the em...
Nicu Sebe, Michael S. Lew, Ira Cohen, Yafei Sun, T...