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CADE
2007
Springer
16 years 7 months ago
Combining Deduction and Algebraic Constraints for Hybrid System Analysis
We show how theorem proving and methods for handling real algebraic constraints can be combined for hybrid system verification. In particular, we highlight the interaction of deduc...
André Platzer
VLDB
2007
ACM
104views Database» more  VLDB 2007»
16 years 7 months ago
Extending XQuery with Window Functions
This paper presents two extensions for XQuery. The first extension allows the definition and processing of different kinds of windows over an input sequence; i.e., tumbling, slidi...
Irina Botan, Peter M. Fischer, Daniela Florescu, D...
SIGMOD
2007
ACM
144views Database» more  SIGMOD 2007»
16 years 6 months ago
The TopX DB&IR engine
This paper proposes a demo of the TopX search engine, an extensive framework for unified indexing, querying, and ranking of large collections of unstructured, semistructured, and ...
Martin Theobald, Ralf Schenkel, Gerhard Weikum
SIGMOD
2007
ACM
156views Database» more  SIGMOD 2007»
16 years 6 months ago
Mashup Feeds: : continuous queries over web services
Mashup Feeds is a system that supports integrated web service feeds as continuous queries. We introduce collectionbased stream processing semantics to enable information extractio...
Arsany Sawires, Divyakant Agrawal, Jun'ichi Tatemu...
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SIGMOD
2007
ACM
135views Database» more  SIGMOD 2007»
16 years 6 months ago
XTream: personal data streams
The real usability of data stream systems depends on the practical aspect of building applications on data streams. In this demo we show two possible applications on data streams,...
Michael Duller, Rokas Tamosevicius, Gustavo Alonso...