In this study, an improved A* algorithm is proposed to solve the robot path planning problem. The first improvement of the advanced method is the local path between the current node and the goal node, which is planned before the next search in the neighborhood of the current node. And the...
As a result, an improved multi-objective A-star (IMOA-star) algorithm for mobile robot path planning in a large workspace was designed and implemented in Python 3.8.3 in this study. In four test cases, the proposed IMOA-star is evaluated in a large workspace with dimensions of 7120 cm ...
32 proposed a credit-based improved PBFT consensus algorithm (CPBFT). The original C/S architecture is changed to a P2P architecture, the consensus step is reduced, the credit coefficient is introduced, and the voting method is used to select the master node so that the probability of a ...
To solve this problem, a robot welding guidance system based on an improved YOLOv5 algorithm with a RealSense Depth Camera was proposed. A coordinate attention (CA) module was embedded in the original YOLOv5 algorithm to improve the accuracy of weld groove detection. The center of the predicted...
Our algorithm manages to implement a reliable consensus service with ... MRX Silva,LC Lung,LQ Magnabosco,... - Computers & Communications 被引量: 1发表: 2013年 Improved PBFT-Based High Security and Large Throughput Data Resource Sharing for Distribution Power Grid In this paper, we propose an...
However, currently there are only a few publications which consider one or two realistic constraints simultaneously. Based on the efficiency performance of the Jaya algorithm and the problem features of the realistic FJSPs, we propose an improved Jaya (IJaya) that targets the transportation and ...
Improved approximation algorithm for TSP with relaxed triangle inequality. • Approximate Min. weight degree-4-bounded Eulerian subgraph of doubled complete graph. • Application of degree bounded matroids, b-matchings, and a new orientation technique. Abstract Given a complete edge-weighted graph ...
An Improved Genetic Algorithm (GA) was presented for solving the flexible job shop scheduling problem(FJSP) with multi-object.In this algorithm, a new enco... K Yuan,J Zhu - 《China Mechanical Engineering》 被引量: 64发表: 2007年 Production , Manufacturing and Logistics An Improved Genetic ...
Aiming at improving the performance of scale invariant feature transform (SIFT) algorithm during the registration of optical and synthetic aperture radar (SAR) images, a new SIFT algorithm is proposed. Firstly, the nonlinear diffusion scale space of opti
In this paper, we propose a metaheuristic algorithm named improved whale optimization algorithm (IWOA), which optimizes the standard SBTs. 4.2. Solving the Flight Block Time Optimization Model This section aims to introduce the theory related to the standard whale optimization algorithm (WOA). The...