903 search results - page 122 / 181 » Non-well-founded trees in categories |
206
click to vote
SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
We study the problem of querying relational data embedded in XML. Relational data can be represented by various tree structures in XML. However, current XML query methods, such as...
188
click to vote
SIGMOD
2007
ACM
16 years 2 months ago
2007
ACM
Database queries are often exploratory and users often find their queries return too many answers, many of them irrelevant. Existing work either categorizes or ranks the results t...
124
click to vote
PODS
2007
ACM
16 years 2 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 ...
101
click to vote
ICFP
2007
ACM
16 years 1 months ago
2007
ACM
MashMaker is a web-based tool that makes it easy for a normal user to create web mashups by browsing around, without needing to type, or plan in advance what they want to do. Like...
128
click to vote
MOBISYS
2004
ACM
16 years 1 months ago
2004
ACM
Wireless data broadcast has received a lot of attention from industries and academia in recent years. Access efficiency and energy conservation are two critical performance concer...