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181
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SAC
2004
ACM
16 years 19 days ago
2004
ACM
Field-based coordination is a very promising approach for a wide range of application scenarios in modern dynamic networks. To implement such an approach, one can rely on distribu...
151
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SAC
2004
ACM
16 years 19 days ago
2004
ACM
We present a programming technique for implementing type safe covariance in C++. In a sense, we implement most of Bruce’s matching approach to the covariance dilemma in C++. The...
158
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SIGCSE
2004
ACM
16 years 19 days ago
2004
ACM
Understanding the execution of an object-oriented program can be a challenge for a student starting a CS1 course. We believe that a type of diagram that we call a memory diagram c...
195
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CIKM
2004
Springer
16 years 19 days ago
2004
Springer
Query expansion is a well-known technique that has been shown to improve average retrieval performance. This technique has not been used in many operational systems because of the...
167
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ICMI
2004
Springer
16 years 18 days ago
2004
Springer
We describe a home lighting robot that uses directional spotlights to create complex lighting scenes. The robot senses its visual environment using a panoramic camera and attempts...