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138
Voted
PODS
2007
ACM
16 years 3 months ago
2007
ACM
Bounded treewidth and Monadic Second Order (MSO) logic have proved to be key concepts in establishing fixed-parameter tractability results. Indeed, by Courcelle's Theorem we ...
137
Voted
PODS
2008
ACM
16 years 3 months ago
2008
ACM
In the study of data exchange one usually assumes an openworld semantics, making it possible to extend instances of target schemas. An alternative closed-world semantics only move...
130
Voted
PODS
2008
ACM
16 years 3 months ago
2008
ACM
A schema mapping is a specification that describes how data from a source schema is to be mapped to a target schema. Once the data has been transferred from the source to the targ...
139
Voted
ICSE
2005
IEEE-ACM
16 years 3 months ago
2005
IEEE-ACM
Existing spreadsheet systems allow users to change cells arbitrarily, which is a major source of spreadsheet errors. We propose a system that prevents errors in spreadsheets by re...
138
click to vote
ICSE
2005
IEEE-ACM
16 years 3 months ago
2005
IEEE-ACM
With the advances of robotics, computer science, and other related areas, home service robots attract much attention from both academia and industry. Home service robots consists ...