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COMPSAC
1998
IEEE
14 years 1 months ago
The Impact of the Coordination Model in the Design of Mobile Agent Applications
The paper introduces a taxonomy of the possible coordination models for mobile agent applications and evaluates their impact in the design of a widely distributed application in t...
Giacomo Cabri, Letizia Leonardi, Franco Zambonelli
CORR
2002
Springer
94views Education» more  CORR 2002»
13 years 9 months ago
Self-Optimizing and Pareto-Optimal Policies in General Environments based on Bayes-Mixtures
The problem of making sequential decisions in unknown probabilistic environments is studied. In cycle t action yt results in perception xt and reward rt, where all quantities in g...
Marcus Hutter
SIGMOD
2004
ACM
199views Database» more  SIGMOD 2004»
14 years 10 months ago
Approximate XML Query Answers
The rapid adoption of XML as the standard for data representation and exchange foreshadows a massive increase in the amounts of XML data collected, maintained, and queried over th...
Neoklis Polyzotis, Minos N. Garofalakis, Yannis E....
PODS
2010
ACM
242views Database» more  PODS 2010»
14 years 2 months ago
Certain answers for XML queries
The notion of certain answers arises when one queries incompletely specified databases, e.g., in data integration and exchange scenarios, or databases with missing information. W...
Claire David, Leonid Libkin, Filip Murlak
VLDB
2002
ACM
161views Database» more  VLDB 2002»
13 years 9 months ago
XMark: A Benchmark for XML Data Management
While standardization efforts for XML query languages have been progressing, researchers and users increasingly focus on the database technology that has to deliver on the new cha...
Albrecht Schmidt 0002, Florian Waas, Martin L. Ker...