Scheduling Problems for a Class of Hybrid FMS Using T-TPN and Beam Search
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Control, Automation and Electrical Systems"
DOI: 10.1007/s40313-021-00700-5
Abstract: This paper is about scheduling problems for a class of flexible manufacturing systems (FMS) that have some operations with total precedence constraints and other operations with full routing flexibility (namely hybrid FMS). The objective is… read more here.
Keywords: problems class; scheduling problems; hybrid fms; beam search ... See more keywords
Iterative Widen Heuristic Beam Search Algorithm for Scheduling Problem of Flexible Assembly Systems
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2021.3049338
Abstract: Scheduling of assembly manufacturing systems has received much attention in recent years, but the scheduling problem of deadlock-prone flexible assembly systems (FASs) is rarely studied. Based on the Petri net models of FASs, this article… read more here.
Keywords: scheduling problem; beam search; search; heuristic beam ... See more keywords
Beyond Greedy Search: Tracking by Multi-Agent Reinforcement Learning-Based Beam Search
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Image Processing"
DOI: 10.1109/tip.2022.3208437
Abstract: To track the target in a video, current visual trackers usually adopt greedy search for target object localization in each frame, that is, the candidate region with the maximum response score will be selected as… read more here.
Keywords: beam search; agent reinforcement; greedy search; search ... See more keywords
Adaptive Beam Search for Initial Beam Alignment in Millimetre-Wave Communications
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3164533
Abstract: In this correspondence, we propose an adaptive beam search algorithm to solve the initial beam alignment problem in millimetre-wave communications, where there is neither prior knowledge on the instantaneous channel fading status nor the fading… read more here.
Keywords: beam; adaptive beam; beam search; beam alignment ... See more keywords
Hybridizing Beam Search with Tabu Search for the Irregular Packing Problem
Sign Up to like & getrecommendations! Published in 2021 at "Mathematical Problems in Engineering"
DOI: 10.1155/2021/5054916
Abstract: The irregular packing problem involves arranging all the irregular pieces on a plate with the objective of maximizing the use of material. In this article, the layout is formed by the ordered sequence of the… read more here.
Keywords: irregular packing; search; beam search; packing problem ... See more keywords
BCD Beam Search: considering suboptimal partial solutions in Bad Clade Deletion supertrees
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DOI: 10.7717/peerj.4987
Abstract: Supertree methods enable the reconstruction of large phylogenies. The supertree problem can be formalized in different ways in order to cope with contradictory information in the input. Some supertree methods are based on encoding the… read more here.
Keywords: partial solutions; search; bad clade; clade deletion ... See more keywords