- Vehicle Routing Optimization Methods
- Advanced Measurement and Detection Methods
- Sustainable Supply Chain Management
- Industrial Vision Systems and Defect Detection
- Urban and Freight Transport Logistics
- Advanced Manufacturing and Logistics Optimization
- Image and Object Detection Techniques
- Transportation Planning and Optimization
- Optimization and Packing Problems
- Remote Sensing and Land Use
- Medical Image Segmentation Techniques
- Ideological and Political Education
- Forest Management and Policy
- Transportation and Mobility Innovations
- Spectroscopy and Chemometric Analyses
- Coal Properties and Utilization
- Surface Roughness and Optical Measurements
- Advanced Image and Video Retrieval Techniques
- Modular Robots and Swarm Intelligence
- Economic Zones and Regional Development
- Opinion Dynamics and Social Influence
- Optimization and Search Problems
- Physical Activity and Education Research
- Hydrocarbon exploration and reservoir analysis
- Multi-Criteria Decision Making
PetroChina Southwest Oil and Gas Field Company (China)
2023
Southwest Petroleum University
2023
Southwest University of Science and Technology
2023
Heilongjiang University of Science and Technology
2022
Shandong University
2022
Chongqing Jiaotong University
2009-2021
Beijing University of Posts and Telecommunications
2021
Heilongjiang University
2019
Sichuan University of Science and Engineering
2017
China Three Gorges University
2008-2012
Logistics joint distribution network (LJDN) optimization involves vehicle routes scheduling and profit allocation for multiple centers. This is essentially a combinational cooperative game problem seeking to serve number of customers with fleet vehicles allocate among LJDN routing based on customer clustering units can alleviate the computational complexity improve calculation accuracy. In addition, mechanism be realized theory through negotiation procedure by Service Provider (LSP). paper...
The formation of a cooperative alliance is an effective means approaching the vehicle routing optimization in two-echelon reverse logistics networks. Cooperative mechanisms can contribute to avoiding inefficient assignment resources for recycling operations and reducing long distance transportation. With regard relatively low performance waste collection, this paper proposes three-phase methodology properly address corresponding problem on two echelons. First, bi-objective programming model...
Emergency decision-making (EDM) is of paramount importance, especially when the emergency occurs. The evolution nature emergency, such as multistage, uncertainty, dynamic, and information updating, has been playing a key role in dynamic process. However, most existing studies ignored aforementioned nature. Our approach accounts for dynamics inherent to real process presents multistage (MSDEDM) procedure programming model based on decision-makers’ psychological reference satisfactory degree....
Energy supply is an important system that affects the overall efficiency of urban transportation. To improve operational and reduce costs, we formulate solve a collaborative multidepot petrol station replenishment problem with multicompartments time window assignment by establishing mixed-integer linear programming model. The hybrid heuristic algorithm composed genetic particle swarm optimization used as solution, then Shapley value method applied to analyze profit allocation each depot...
An improved image thresholding algorithm based on the adaptive search procedure combining histogram method with relaxation factor was presented to improve quality and efficiency of segmentation Fisher-based algorithm. During running time, optimal classification determined according separation judgment target categories, thresholds space adaptively depending integrated factor. Taking images multi-objective or complex background as experimental object, experiments indicated that can...
Shale oil and gas, as source-reservoir-type resources, result from organic matter hydrocarbon generation, diagenesis, nanoscale pore during the evolution processes, which are essential aspects of shale gas enrichment reservoir formation. To investigate impact diagenetic hydrocarbons on heterogeneity, a thermal simulation formation was conducted immature Middle Proterozoic Xiamaling Formation in Zhangjiakou area, covering stages mature to overmature. Nuclear magnetic resonance (NMR)...
Abstract The advancement of artificial intelligence, the synonym precision agriculture has approached public’s vision, and different requirements for air humidity in growth periods crops are proposed. BP neural network optimized by particle swarm optimization algorithm is proposed to predict crops. Algorithm, this paper chooses topology structure 2-5-1, improves inertia weight PSO algorithm, proposes nonlinear reduction strategy <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"...
In order to locate and segment the image of grain bags in granary reserves, making full use spatial location information bags, a threshold method is proposed base on two-dimensional Fisher criterion. Firstly, histogram obtained by gray value local average pixels. Then, criterion function determined from histogram. When maximum obtained, pair values which can be optimal value. Since traditional algorithm always time-consuming processing image, novel efficient reduce computational complexity...
In order to meet the technology requirements for pretreatment of single grade strips during primary processing and overcome shortcomings traditional silo system,such as large site area,a great number silos variform types,a case storage system was configured via designing filling means,storage means,case tipping means structure,and incorporating real-time moisture content conversion static balance metering.The results application showed that: storing capacity up 1900 cases(120-150...
This paper studies the packing optimization about how to place circular and weighted objects in a container, while system should be good balance container as small possible. The problem-solving strategy can applied some devices or instruments satellite. We first provide an orderly positioning technique, which placing circles one by given order give out compact layout. Because different orders lead layouts quality, we then develop particle swarm (PSO) algorithm search for optimal At last,...
The Wading across Stream Algorithm (WSA) act a solution as start point, then search several solutions randomly near the and find best of these solutions.This is to take next this so on.For solving Multiprocessor Scheduling problem, two methods selected initial were given.In order neighborhood trial solution, four strategies are put forward..It proved that simple effective algorithm.