The space-air-ground integrated network (SAGIN) has become important research content for the next generation of 6G communication networks. Considering the difficulties in network resource management, complex network ...
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For the task of bridge damage detection, the bridge damage object detection dataset is proposed based on the dacl10k bridge damage semantic segmentation dataset. To further enhance the real-time performance of detecti...
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Obtaining proper eviction sets is crucial for the success of conflict-based cache side-channel attacks. A minimal eviction set contains just enough addresses mapped to the target cache set. Developing efficient search...
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The SRF-YOLOv7 algorithm based on YOLOv7 network model is proposed to solve the problem of false detection and missing detection caused by target occlusion and small distant targets in the automatic driving scene. Fir...
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In view of the problem that the energy storage power plant can not fully exert the power fluctuation of the distribution network when it operates with a single target, the operation strategy of the energy storage powe...
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To improve the operational efficiency and reliability of high-speed trains (HSTs), the Automatic Train Control System has received considerable attention. Train-to-Train (T2T) communication is one of the critical tech...
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Shelves are commonly used to store objects in homes, stores, and warehouses. We formulate the problem of Optimal Shelf Arrangement (OSA), where the goal is to optimize the arrangement of objects on a shelf for access ...
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ISBN:
(数字)9781665490429
ISBN:
(纸本)9781665490429
Shelves are commonly used to store objects in homes, stores, and warehouses. We formulate the problem of Optimal Shelf Arrangement (OSA), where the goal is to optimize the arrangement of objects on a shelf for access time given an access frequency and movement cost for each object. We propose OSA-MIP, a mixed-integer program (MIP), show that it finds an optimal solution for OSA under certain conditions, and provide bounds on its suboptimal solutions in general cost settings. We analytically characterize a necessary and sufficient shelf density condition for which there exists an arrangement such that any object can be retrieved without removing objects from the shelf. Experimental data from 1,575 simulated shelf trials and 54 trials with a physical Fetch robot equipped with a pushing blade and suction grasping tool suggest that arranging the objects optimally reduces the expected retrieval cost by 60-80% in fully-observed configurations and reduces the expected search cost by 50-70% while increasing the search success rate by up to 2x in partially-observed configurations. Supplementary material is available at https: //***/***/osa.
If each vertex in a connected graph is labeled such that the values correspond one-to-one with the natural number set from 1 to the sum of vertices and edges, and if the sum of labels of each edge and its two vertices...
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With the continuous development of society, cars have become one of the most frequently used means of transportation in modern times. In order to alleviate the severe domestic traffic situation and ensure the driving ...
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This paper presents the design and implementation of a scenic-spot tourist-flow monitoring system. The system consists of a core embedded microcontroller subsystem and the OneNet platform. In the embedded microcontrol...
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