Results 11 to 20 of about 149,503 (282)
Improved reinforcement learning algorithm for mobile robot path planning [PDF]
ITM Web of Conferences, 2022 In order to solve the problem that traditional Q-learning algorithm has a large number of invalid iterations in the early convergence stage of robot path planning, an improved reinforcement learning algorithm is proposed.
Luo Teng
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Applied Sciences, 2023 The differences in constraints between an automotive painting workshop and a final assembly workshop can lead to production scheduling disruptions, and using the Painted Body Store (PBS) in automotive manufacturing can optimize production scheduling to ...
Fengxiao Yu +4 more
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Recovering Power Grids Using Strategies Based on Network Metrics and Greedy Algorithms
Entropy, 2023 For this study, we investigated efficient strategies for the recovery of individual links in power grids governed by the direct current (DC) power flow model, under random link failures.
Fenghua Wang +5 more
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Greedy Strategies for Convex Optimization [PDF]
Calcolo, 2016 We investigate two greedy strategies for finding an approximation to the minimum of a convex function $E$ defined on a Hilbert space $H$. We prove convergence rates for these algorithms under suitable conditions on the objective function $E$. These conditions involve the behavior of the modulus of smoothness and the modulus of uniform convexity of $E$.
Nguyen, Hao, Petrova, Guergana
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Reinforcement Exploration Strategy Based on Best Sub-Strategy Memory [PDF]
Jisuanji gongcheng, 2022 Existing reinforcement learning exploration strategies are limited by over exploration, resulting in the slow convergence of agents.To address this issue, in this study, a storage table(M table) is designed and the ε-greedy algorithm is improved upon to ...
ZHOU Ruipeng, QIN Jin
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IEEE Access, 2023 Facial expression recognition plays a key role in human-computer emotional interaction. However, human faces in real environments are affected by various unfavorable factors, which will result in the reduction of expression recognition accuracy.
Hongqi Feng +3 more
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Weight-Based PA-GPSR Protocol Improvement Method in VANET
Sensors, 2023 Vehicle Ad-hoc network (VANET) can provide technical support and solutions for the construction of intelligent and efficient transportation systems, and the routing protocol directly affects the efficiency of VANET. The rapid movement of nodes and uneven
Wenzhu Zhang +3 more
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Closely Related k-Core Subgraph Query Based on Greedy Strategy [PDF]
Jisuanji gongcheng, 2022 k-core query is a type of community query because it can be calculated effectively in linear time and has a wide range of applications in community detection.In some scenarios, the weights of edges in graphs exhibit strong semantics, but the weights of ...
ZHAO Danfeng, YAO Xianbiao, BAO Xiaoguang, HUANG Dongmei, GUO Weiqi
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Greedy bidding strategies for keyword auctions [PDF]
Proceedings of the 8th ACM conference on Electronic commerce, 2007 How should players bid in keyword auctions such as those used by Google, Yahoo! and MSN?allWe consider greedy bidding strategies for a repeated auction on a single keyword, where in each round, each player chooses some optimal bid for the next round, assuming that the other players merely repeat their previous bid. We study the revenue, convergence and
Matthew Cary +7 more
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Greedy Coarsening Strategies for Nonsymmetric Problems [PDF]
SIAM Journal on Scientific Computing, 2007 The solution of large-scale linear systems in computational science and engineering requires efficient solvers and preconditioners. Often, the most effective such techniques are those based on multilevel splittings of the problem. In this paper, we consider the problem of partitioning both symmetric and nonsymmetric matrices based solely on algebraic ...
Scott MacLachlan, Yousef Saad
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