5638 search results - page 155 / 1128 » On presence |
157
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ICC
2007
IEEE
16 years 24 days ago
2007
IEEE
— Cognitive radio has been recently proposed as a promising technology to improve the spectrum utilization efficiency by intelligently sensing and accessing some vacant bands of...
167
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ISVD
2007
IEEE
16 years 23 days ago
2007
IEEE
We consider the problem of computing the time convex hull of a set of points in the presence of a straight-line highway in the plane. The traveling speed in the plane is assumed t...
202
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ATAL
2007
Springer
16 years 20 days ago
2007
Springer
We consider the problem of finding optimal strategies in infinite extensive form games with incomplete information that are repeatedly played. This problem is still open in lite...
199
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ICIAP
2007
ACM
16 years 19 days ago
2007
ACM
We address the problem of recognizing the so-called image spam, which consists in embedding the spam message into attached images to defeat techniques based on the analysis of e-m...
148
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TACAS
2007
Springer
16 years 18 days ago
2007
Springer
Reasoning about heap-allocated data structures such as linked lists and arrays is challenging. The reachability predicate has proved to be useful for reasoning about the heap in ty...