منابع مشابه
Pathwise Optimality of the Exponential Scheduling Rule for Wireless Channels
We consider the problem of scheduling transmissions of multiple data users (flows) sharing the same wireless channel (server). The unique feature of this problem is the fact that the capacity (service rate) of the channel varies randomly with time and asynchronously for different users. We study a scheduling policy called Exponential scheduling rule, which was introduced in an earlier paper. Gi...
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Standardized benchmarks are crucial for the majority of computer vision applications. Although leaderboards and ranking tables should not be over-claimed, benchmarks often provide the most objective measure of performance and are therefore important guides for reseach. Recently, a new benchmark for Multiple Object Tracking, MOTChallenge, was launched with the goal of collecting existing and new...
متن کاملThe Exponential Rule for Wireless Scheduling: Pathwise Optimality and State Space Collapse
The task of supporting data flows over wireless channels is currently of great interest. This involves scheduling transmissions of multiple data flows over a shared wireless channel. The unique feature of this problem is the fact that the capacity (service rate) of the channel varies with time randomly and asynchronously for different users. The variations of the channel capacity are due to dif...
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The pathwise coordinate optimization is one of the most important computational frameworks for high dimensional convex and nonconvex sparse learning problems. It differs from the classical coordinate optimization algorithms in three salient features: warm start initialization, active set updating, and strong rule for coordinate preselection. Such a complex algorithmic structure grants superior ...
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The Challenge on Liver Ultrasound Tracking (CLUST) was held in conjunction with the MICCAI 2014 conference to enable direct comparison of tracking methods for this application. This paper reports the outcome of this challenge, including setup, methods, results and experiences. The database included 54 2D and 3D sequences of the liver of healthy volunteers and tumor patients under free breathing...
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ژورنال
عنوان ژورنال: IEEE Transactions on Automatic Control
سال: 2004
ISSN: 0018-9286
DOI: 10.1109/tac.2004.824467