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3581
Query scheduling based on cloud-edge multi-data warehouse architecture and cost prediction model
Published 2025-01-01“…The scheduling framework and optimization algorithm achieve significant performance improvement on SSB and TPC-DS datasets. …”
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3582
Next generation network resource allocation method based on cooperative game and decision-making in advance
Published 2009-01-01“…It’s an important way to guarantee QoS for the next generation network(NGN) with diverse services by allo-cating resources reasonably and optimizing the efficiency of whole network according to diverse service styles.A net-work resource allocating method based on co-operative game theory for NGN was proposed and analyzed,and it had a weakness which brought about overgreat system costing.In order to overcome this weakness,an idea about deci-sion-making in advance was added,and an improved resource allocation algorithm was proposed,which could guarantee the efficiency of whole network best and reduce the system costing.Simulation results of this method show its validity.…”
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3583
Digital twin empowered lightweight and efficient blockchain for dynamic internet of vehicles
Published 2024-12-01“…The decentralized LPMA-DDPG algorithm is helpful for implementing the optimal DT construction strategy in practical ITS.…”
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3584
Fast Nonparametric Inference of Network Backbones for Weighted Graph Sparsification
Published 2025-07-01“…We then construct an efficient and provably optimal greedy algorithm to identify the backbone minimizing our objectives, whose run-time complexity is log-linear in the number of edges. …”
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3585
参数方程曲线的最优逼近算法及实现
Published 2008-01-01“…The features of single and double arc approximating,and combines the merits of two kinds of fitting are discussed. By the algorithm of approximating curve in optimizing three-point arc and mixing single and double arc in permission tolerance,smooth link of whole approximating arc with inflexion points and extreme value points is attained. …”
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3586
Trajectory Planning for Point-to-Point Motion Using High-order Polynomials
Published 2024-02-01“…The problem aims to find suitable polynomial trajectories that connect an initial to a final configuration while satisfying other specified constraints. The constraints are considered as zero velocity at the endpoint as well as a limitation on acceleration for the whole motion time. …”
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3587
Policy Efforts to Promote the Adoption of Autonomous Vehicles: Subsidy and AV Lanes
Published 2023-01-01“…Due to the mutual influence of the two models, an iterative optimization approach is applied to solve the whole model. …”
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3588
Research on the blockchain-based trusted ownership confirmation and value transfer system and its light weight of industrial data assets
Published 2025-06-01“…The consensus protocol algorithm of the blockchain system was optimized based on the trustworthiness of nodes, reducing the probability of malicious attacks on nodes while improving the efficiency of system transaction consensus, achieving security and lightweight parallelism of the entire system. …”
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3589
Predicting antimicrobial mechanism-of-action from transcriptomes: A generalizable explainable artificial intelligence approach.
Published 2021-03-01“…We evaluated our methods using whole transcriptome responses from Escherichia coli challenged with 41 known antibiotics and 9 crude extracts while depositing 122 transcriptomes unique to this study. …”
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3590
Real-time urban regional route planning model for connected vehicles based on V2X communication
Published 2020-11-01“…Second, according to the topology structure of the current regional road network, all predicted routes are listed based on the Dijkstra algorithm. Third, the predicted travel time of each alternative route is calculated, while the predicted route with the least travel time is selected as the optimal route. …”
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3591
Interpretable prediction model for hand-foot-and-mouth disease incidence based on improved LSTM and XGBoost
Published 2025-07-01“…To further enhance the LSTM performance, the GWO is employed to adaptively optimize the key parameters of the LSTM. Thirdly, to fully leverage the advantages of XGBoost in handling nonlinear relationships and high-dimensional data while overcoming its complexities in parameter tuning and slower convergence, the GA is used to optimize the parameters of XGBoost. …”
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3592
Research on deep reinforcement learning based intelligent shop scheduling method
Published 2022-03-01“…The unprecedented prosperity of the industrial internet of things (IIoT) has opened up a new path for the traditional industrial manufacturing model.Intelligent shop scheduling is one of the key technologies to achieve the overall control and flexible production of the whole production process.It requires an effective plan with a minimum makespan to allocate multiple processes and multiple machines for production scheduling.Firstly, the shop scheduling problem was defined as a Markov decision process (MDP), and a shop scheduling model based on the pointer network was established.Secondly, the job scheduling process was regarded as a mapping from one sequence to another, and a new shop scheduling algorithm based on deep reinforcement learning (DRL) was proposed.By analyzing the convergence of the model under different parameter settings, the optimal parameters were determined.Experimental results on different scales of public data sets and actual production data sets show that the proposed DRL algorithm can obtain better performances.…”
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3593
Designing pathways for bioproducing complex chemicals by combining tools for pathway extraction and ranking
Published 2025-05-01“…Abstract The synthesis of many important biochemicals involves complex molecules and numerous reactions. The design and optimization of whole-cell biocatalysts for the production of these molecules requires metabolic modeling to extract production pathways from biochemical databases and integrate them into genome-scale models of the host. …”
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3594
Swarm Robot Exploration Strategy for Path Formation Tasks Inspired by Physarum polycephalum
Published 2021-01-01“…For the research of swarm robotics, our algorithm not only can lead multirobot as a whole to overcome the limitations of very simple individual agents but also can offer better performance in terms of search efficiency and success rate. …”
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3595
Multirobot Coverage Path Planning Based on Deep Q-Network in Unknown Environment
Published 2022-01-01“…For these reasons, the whole algorithm is divided into two parts: offline training and online decision-making. …”
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3596
Impacts of inter-train distances on aerodynamic drag reduction in heavy-haul train groups
Published 2024-09-01“…Apparent errors were observed in the coarse grid configuration, while variations in aerodynamic drag acting on the whole train were less than 3% for the medium and fine grids. …”
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3597
Development and Practice of Cloud Collaborative Platform for Downhole Measurement Tools
Published 2025-06-01“…In the paper, based on the remote operation requirements of coreless magnetic steering tool, a platform architecture of five modules, including simulation rehearsal, virtual training, remote operation, smart tool and intelligent decision, was designed in detail, achieving a whole process digitization from predrilling risk assessment and in-drilling acquisition and processing to post-drilling feedback and optimization, and a visual interface was developed. …”
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3598
INCREASED COMPETITIVENESS OF CONSTRUCTION ENTERPRISES ON THE BASIS OF ORGANISATIONAL-ECONOMIC DECISIONS OF PERSONNEL POTENTIAL MANAGEMENT
Published 2017-12-01“…The development of an algorithm for optimising the formation and use of human resources of a construction enterprise.Methods. …”
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3599
Modeling the Stability of the Housing and Construction Complex Based on Organizational and Economic Interaction of Entities
Published 2025-03-01“…A genetic algorithm in MATLAB was used for this purpose. Acceptable options for all participants were selected from a set of Pareto-optimal alternatives based on the preferences of the decision-maker. …”
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3600
Tennis Timing Assessment by a Machine Learning-Based Acoustic Detection System: A Pilot Study
Published 2025-01-01“…<b>Results:</b> The ML algorithm showed a detection accuracy higher than 95%, while the average accuracy of the whole system that was applied on-court was 85%. …”
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