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» Complexity of Operations on Cofinite Languages
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ICDE
2009
IEEE
195views Database» more  ICDE 2009»
14 years 2 months ago
The PRISM Workwench: Database Schema Evolution without Tears
— Information Systems are subject to a perpetual evolution, which is particularly pressing in Web Information Systems, due to their distributed and often collaborative nature. Su...
Carlo Curino, Hyun J. Moon, MyungWon Ham, Carlo Za...
DATE
2008
IEEE
165views Hardware» more  DATE 2008»
14 years 1 months ago
TinyTimber, Reactive Objects in C for Real-Time Embedded Systems
Embedded systems are often operating under hard real-time constraints. Such systems are naturally described as time-bound reactions to external events, a point of view made manife...
Per Lindgren, Johan Eriksson, Simon Aittamaa, Joha...
HPDC
2008
IEEE
14 years 1 months ago
Ontological framework for a free-form query based grid search engine
If the model of free-form queries, which has proved successful for HTML based search on the Web, is made available for Grid services, it will serve as a powerful tool for scientis...
Chaitali Gupta, Rajdeep Bhowmik, Madhusudhan Govin...
DBPL
2003
Springer
92views Database» more  DBPL 2003»
14 years 21 days ago
A Query Algebra for Fragmented XML Stream Data
The increased usage of mobile devices coupled with an unprecedented demand for information has pushed the scalability problem of pull-based data service to the focus. A broadcast ...
Sujoe Bose, Leonidas Fegaras, David Levine, Vamsi ...
STOC
1998
ACM
112views Algorithms» more  STOC 1998»
13 years 11 months ago
Quantum Circuits with Mixed States
Current formal models for quantum computation deal only with unitary gates operating on “pure quantum states”. In these models it is difficult or impossible to deal formally w...
Dorit Aharonov, Alexei Kitaev, Noam Nisan