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SIGMOD
2005
ACM
141views Database» more  SIGMOD 2005»
16 years 6 months ago
Integrating databases and workflow systems
There has been an information explosion in fields of science such as high energy physics, astronomy, environmental sciences and biology. There is a critical need for automated sys...
Srinath Shankar, Ameet Kini, David J. DeWitt, Jeff...
SIGMOD
2004
ACM
160views Database» more  SIGMOD 2004»
16 years 6 months ago
Extending Query Rewriting Techniques for Fine-Grained Access Control
Current day database applications, with large numbers of users, require fine-grained access control mechanisms, at the level of individual tuples, not just entire relations/views,...
Shariq Rizvi, Alberto O. Mendelzon, S. Sudarshan, ...
PODS
2005
ACM
104views Database» more  PODS 2005»
16 years 6 months ago
Views and queries: determinacy and rewriting
We investigate the question of whether a query can be answered using a set V of views. We first define the problem in information-theoretic terms: we say that V determines if V pr...
Luc Segoufin, Victor Vianu
ICSE
2008
IEEE-ACM
16 years 6 months ago
The economy of collective attention for situated knowledge collaboration in software development
Because the knowledge required for the construction of a complex software system is often widely distributed among its members, programmers routinely engage in collaboration with ...
Yunwen Ye, Kumiyo Nakakoji, Yasuhiro Yamamoto
PERCOM
2008
ACM
16 years 6 months ago
Estimating the Energy Consumption in Pervasive Java-Based Systems
We define and evaluate a framework for estimating the energy consumption of pervasive Java-based software systems. The framework's primary objective is to enable an engineer ...
Chiyoung Seo, Sam Malek, Nenad Medvidovic