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152
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COMPGEOM
2004
ACM
16 years 2 days ago
2004
ACM
We propose a generic computational framework for maintaining a discrete geometric structure defined by a collection of static and mobile objects. We assume that the mobile object...
173
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CSCW
2004
ACM
16 years 2 days ago
2004
ACM
This paper considers the complexity of measuring the return on investment for technology adoption. A brief case study of technology adoption in a large design and construction fir...
143
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CSCW
2004
ACM
16 years 2 days ago
2004
ACM
Often collaborative graphical systems lag behind well accepted single-user applications in terms of features supported. The frequently used operations of group/ungroup offered by ...
170
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DOLAP
2004
ACM
16 years 2 days ago
2004
ACM
Accurate summary data is of paramount concern in data warehouse systems; however, there have been few attempts to completely characterize the ability to summarize measures. The su...
156
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IMC
2004
ACM
16 years 2 days ago
2004
ACM
Malicious traffic from self-propagating worms and denialof-service attacks constantly threatens the everyday operation of Internet systems. Defending networks from these threats d...