International Journal of Industrial Electronics Control and Optimization最新文献_第2页

Short-term scheduling of hybrid thermal, pumped-storage, and wind plants using firefly optimization algorithm 基于萤火虫优化算法的混合热电厂、抽水蓄能电厂和风力电厂的短期调度

International Journal of Industrial Electronics Control and Optimization Pub Date : 2022-09-20 DOI: 10.12928/ijio.v3i2.5994

Ali Moghaddas, S. Hosseini

引用次数: 1

Optimization of the cyclone separator performance using taguchi method and multi-response pcr-topsis 用田口法和多响应pcr-topsis优化旋风分离器性能

International Journal of Industrial Electronics Control and Optimization Pub Date : 2022-06-03 DOI: 10.12928/ijio.v3i1.4272

Arifin Zulkarnain, Abbas Hammada, F. Fauzan

{"title":"Optimization of the cyclone separator performance using taguchi method and multi-response pcr-topsis","authors":"Arifin Zulkarnain, Abbas Hammada, F. Fauzan","doi":"10.12928/ijio.v3i1.4272","DOIUrl":"https://doi.org/10.12928/ijio.v3i1.4272","url":null,"abstract":"Pollutant control uses cyclone separators as pre-cleaners and is widely used in manufacturing and mining industries. Research on cyclone performance is carried out with changes in various variations that affect it, the problem that occurs is that multi-response can give results of different factors and levels as a result of equipment design cannot provide optimal results and research topics on inlet scroll types have not been widely carried out, this study aims to improve cyclone performance inlet scroll type separator with helical angle, experimental and development methods to get optimal performance where pressure drop and efficiency are indications of cyclone separator performance, to get optimal performance the use of Taguchi experimental design produces different factors and levels so that multi-response methods such as PCR and TOPSIS was used to produce the best combination of factors and levels, confirmation experiments and computational fluid dynamics (CFD) methods were carried out to ensure the validity of the study, the results showed that the scroll inlet prototype cyclone separator with a helical angle of 150, inlet velocity of 10m/s, outlet diameter of 72 mm provides empirical values for pressure drop and the best particle separation efficiency for multi-parameter responses, further research can be done by modifying the shape and dimensions of the bottom outlet.","PeriodicalId":52674,"journal":{"name":"International Journal of Industrial Electronics Control and Optimization","volume":"63 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85668817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Generating bounded solutions for multi-demand multidimensional knapsack problems: a guide for operations research practitioners 生成多需求多维背包问题的有界解:运筹学从业者指南

International Journal of Industrial Electronics Control and Optimization Pub Date : 2022-06-03 DOI: 10.12928/ijio.v3i1.5073

Anthony Dellinger, Yun Lu, M. Song, Francis J. Vasko

{"title":"Generating bounded solutions for multi-demand multidimensional knapsack problems: a guide for operations research practitioners","authors":"Anthony Dellinger, Yun Lu, M. Song, Francis J. Vasko","doi":"10.12928/ijio.v3i1.5073","DOIUrl":"https://doi.org/10.12928/ijio.v3i1.5073","url":null,"abstract":"A generalization of the 0-1 knapsack problem that is hard-to-solve both theoretically (NP-hard) and in practice is the multi-demand multidimensional knapsack problem (MDMKP). Solving an MDMKP can be difficult because of its conflicting knapsack and demand constraints. Approximate solution approaches provide no guarantees on solution quality. Recently, with the use of classification trees, MDMKPs were partitioned into three general categories based on their expected performance using the integer programming option of the CPLEX® software package on a standard PC: Category A—relatively easy to solve, Category B—somewhat difficult to solve, and Category C—difficult to solve. However, no solution methods were associated with these categories. The primary contribution of this article is that it demonstrates, customized to each category, how general-purpose integer programming software (CPLEX in this case) can be iteratively used to efficiently generate bounded solutions for MDMKPs. Specifically, the simple sequential increasing tolerance (SSIT) methodology will iteratively use CPLEX with loosening tolerances to efficiently generate these bounded solutions. The real strength of this approach is that the SSIT methodology is customized based on the particular category (A, B, or C) of the MDMKP instance being solved. This methodology is easy for practitioners to use because it requires no time-consuming effort of coding problem specific-algorithms. Statistical analyses will compare the SSIT results to a single-pass execution of CPLEX in terms of execution time and solution quality.","PeriodicalId":52674,"journal":{"name":"International Journal of Industrial Electronics Control and Optimization","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88345085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

The best location selection using analytical hierarchy process method 采用层次分析法进行最佳选址

International Journal of Industrial Electronics Control and Optimization Pub Date : 2022-02-03 DOI: 10.12928/ijio.v3i1.4438

Sulton Nur Hakim, Andika Julianto Putra

{"title":"The best location selection using analytical hierarchy process method","authors":"Sulton Nur Hakim, Andika Julianto Putra","doi":"10.12928/ijio.v3i1.4438","DOIUrl":"https://doi.org/10.12928/ijio.v3i1.4438","url":null,"abstract":"\u0000\u0000\u0000\u0000CHUUO Plain Shirt Factory is a plain shirt manufacturer founded in 2016 and is located at Kaliurang road Km 9, Yogyakarta. They not only sell plain t-shirts but also sell screen printing shirts, receive screen printing services, and orders to make collared shirts (polo). For CHUUO Plain Shirt Factory, business location has an important role in the marketing process related to reaching the customers. One method that can be used to determine the location of a new business is Analytical Hierarchy Process (AHP). This study focuses on selecting the best alternative location by considering seven criteria: geography, cost, population, risk, facilities & infrastructure, availability of human resources, and developer credibility. The research method used was observation and direct interviews using a questionnaire. The result shows that alternative location A (Shop at Gejayan Road No.30) has the highest all weight evaluation value (0.45). Alternative location B (Shop at Kaliurang Road Km 4) has a value of all weight evaluation of 0.3. Alternative location C (Shop at Magelang Road Km 7) has valued all weight evaluations the lowest (0.25). Based on the analytical research conducted, it can be concluded that alternative location A (Shop at Gejayan Road No.30) is the best location to open a branch shop for CHUUO Plain Shirt Factory.\u0000\u0000\u0000\u0000","PeriodicalId":52674,"journal":{"name":"International Journal of Industrial Electronics Control and Optimization","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78067056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

An estimation of distribution algorithm for combinatorial optimization problems 组合优化问题的一种分布估计算法

International Journal of Industrial Electronics Control and Optimization Pub Date : 2022-02-03 DOI: 10.12928/ijio.v3i1.5862

R. Pérez-Rodríguez

{"title":"An estimation of distribution algorithm for combinatorial optimization problems","authors":"R. Pérez-Rodríguez","doi":"10.12928/ijio.v3i1.5862","DOIUrl":"https://doi.org/10.12928/ijio.v3i1.5862","url":null,"abstract":"This paper considers solving more than one combinatorial problem considered some of the most difficult to solve in the combinatorial optimization field, such as the job shop scheduling problem (JSSP), the vehicle routing problem with time windows (VRPTW), and the quay crane scheduling problem (QCSP). A hybrid metaheuristic algorithm that integrates the Mallows model and the Moth-flame algorithm solves these problems. Through an exponential function, the Mallows model emulates the solution space distribution for the problems; meanwhile, the Moth-flame algorithm is in charge of determining how to produce the offspring by a geometric function that helps identify the new solutions. The proposed metaheuristic, called HEDAMMF (Hybrid Estimation of Distribution Algorithm with Mallows model and Moth-Flame algorithm), improves the performance of recent algorithms. Although knowing the algebra of permutations is required to understand the proposed metaheuristic, utilizing the HEDAMMF is justified because certain problems are fixed differently under different circumstances. These problems do not share the same objective function (fitness) and/or the same constraints. Therefore, it is not possible to use a single model problem. The aforementioned approach is able to outperform recent algorithms under different metrics for these three combinatorial problems. Finally, it is possible to conclude that the hybrid metaheuristics have a better performance, or equal in effectiveness than recent algorithms.","PeriodicalId":52674,"journal":{"name":"International Journal of Industrial Electronics Control and Optimization","volume":"174 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79640444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

PMO implementation in trinidad and tobago engineering-service contractor firms: challenges and lessons learned 特立尼达和多巴哥工程服务承包商公司的项目管理实施:挑战和经验教训

International Journal of Industrial Electronics Control and Optimization Pub Date : 2022-02-03 DOI: 10.12928/ijio.v3i1.5711

Randell Jared Mahabir, Roneil Jareth Mahabir

{"title":"PMO implementation in trinidad and tobago engineering-service contractor firms: challenges and lessons learned","authors":"Randell Jared Mahabir, Roneil Jareth Mahabir","doi":"10.12928/ijio.v3i1.5711","DOIUrl":"https://doi.org/10.12928/ijio.v3i1.5711","url":null,"abstract":"This paper explores the challenges and lessons learned in integrating a project management office (PMO) into the existing organizational structure of engineering-service contractor (ESC) companies in Trinidad and Tobago (T&T). Although several T&T ESCs now boast of having a robust PMO, its implementation has been a difficult and expensive endeavor for most, persuading others to forego this. This disinclination is due to the lack of available insight and guidance on PMO implementation for ESCs operating in the Caribbean. Top management personnel and departmental managers from twenty-eight ESCs who played a direct role in the PMO incorporation at their organizations were polled in a self-report study which collected quantitative data via a questionnaire. Insights on their perceived PMO value, implementation weak and strong points, integration challenges and lessons learned were gathered and analyzed. The findings confirmed concurrence amongst all participating ESCs that PMO implementation bodes well for their strategic organizational goals. The biggest implementation challenges reported were creating a project management culture and realigning the power for resource management and allocation. Smoother integration was reported amongst companies that included suitable communication channels, pre-implementation planning, and project management training for PMO personnel into the process. For the findings varied across companies, this paper illustrates numerous areas of concern common to ESCs. There is no existing research on PMO implementation in T&T or Caribbean firms, and this paper provides foresight and direction for companies contemplating such endeavors.","PeriodicalId":52674,"journal":{"name":"International Journal of Industrial Electronics Control and Optimization","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87474789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multi-item inventory policy with time-dependent pricing and rework cost 具有时效性定价和返工成本的多项目库存策略

International Journal of Industrial Electronics Control and Optimization Pub Date : 2021-09-01 DOI: 10.12928/ijio.v2i2.4370

L. Nafisah, Nabilla Clara Devi Maharani, Yuli Dwi Astanti, M. Khannan

{"title":"Multi-item inventory policy with time-dependent pricing and rework cost","authors":"L. Nafisah, Nabilla Clara Devi Maharani, Yuli Dwi Astanti, M. Khannan","doi":"10.12928/ijio.v2i2.4370","DOIUrl":"https://doi.org/10.12928/ijio.v2i2.4370","url":null,"abstract":"The price of broiler chickens at the consumer level varies daily. The price can be very low or otherwise. The price has resulted from the imbalance between the availability of chicken from suppliers and the market demand. As a result, demand will also fluctuate because it is influenced by consumer purchasing power. When the price of live chickens is low, the carcass company will usually buy in large quantities and expect to sell them at a higher price. The problem arises when the chicken overstock company will risk product damage due to product buildup in the refrigerated warehouse, so rework is necessary. In this paper, we will be developed a multi-item inventory model that considers material prices that vary to time, probabilistic demand, and rework costs. The aim is to determine the right policy for controlling frozen chicken products' inventory to minimize losses and total inventory costs. This model can evaluate the best time to order broiler chickens, how much to order, how long the interval between orders, and the optimal number of orders, resulting in minimum total inventory cost per period. The model solution is carried out with an optimization approach based on the parameters that affect the model. A numerical example is given at the end of this paper for model validation and illustrates the model solving algorithm.","PeriodicalId":52674,"journal":{"name":"International Journal of Industrial Electronics Control and Optimization","volume":"179 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88069868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Marketing strategy planning at alfamart lodadi stores using the clustering, ahp, and ar-mba method 使用聚类、ahp和ar-mba方法在alfamart lodadi商店进行营销策略规划

International Journal of Industrial Electronics Control and Optimization Pub Date : 2021-09-01 DOI: 10.12928/ijio.v2i2.4361

Fariza Halidatsani Azhra, Najib Fadhlurrohman, Bagas Swardhana Putra, Faisal Ibrahim

{"title":"Marketing strategy planning at alfamart lodadi stores using the clustering, ahp, and ar-mba method","authors":"Fariza Halidatsani Azhra, Najib Fadhlurrohman, Bagas Swardhana Putra, Faisal Ibrahim","doi":"10.12928/ijio.v2i2.4361","DOIUrl":"https://doi.org/10.12928/ijio.v2i2.4361","url":null,"abstract":"Nowadays, people are very facilitated by the existence of various shopping centers, including retail. Because many retailers are close to each other, Alfamart Lodadi must have a good marketing strategy. So far, the strategy used is sometimes inaccurate because it is not based on customer segmentation. Therefore, the purpose of this research is to help retail owners to make decisions regarding the right marketing strategy with three methods so that Alfamart Lodadi can compete and increase sales. The Analytical Hierarchy Process (AHP) is employed to find the priority variables of customer segmentation; meanwhile, the K-Means Clustering is used to group customers based on the similarity of predetermined characteristics. AR-MBA is used to find out the best rules, and products are rarely, sufficient, and frequently purchased. The results of this research, based on AHP, obtained five segmentation priority variables based on the largest eigenvector values. There are income, age, expenditure, distance, and shopping intensity with each eigenvector value of 0.13; 0.16; 0.12; 0.12; 0.17. From clustering, there are three customer clusters with different strategies, including free shipping when shopping, product discounts for certain periods, and providing catalogs and discounts on each transaction and offer notifications. Then, this research also obtained three strategies based on AR-MBA. These include making a catalog by bringing frequently purchased products closer together, choosing a layout for shopping places by bringing frequently purchased products closer together, and making shopping coupons for rarely purchased products. With several strategic choices, companies can make decisions appropriately according to the desired criteria.","PeriodicalId":52674,"journal":{"name":"International Journal of Industrial Electronics Control and Optimization","volume":"138 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77462969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sentiment analysis on myindihome user reviews using support vector machine and naïve bayes classifier method 基于支持向量机和naïve贝叶斯分类器的myindihome用户评论情感分析

International Journal of Industrial Electronics Control and Optimization Pub Date : 2021-09-01 DOI: 10.12928/ijio.v2i2.4437

Sulton Nur Hakim, Andika Julianto Putra, A. U. Khasanah

{"title":"Sentiment analysis on myindihome user reviews using support vector machine and naïve bayes classifier method","authors":"Sulton Nur Hakim, Andika Julianto Putra, A. U. Khasanah","doi":"10.12928/ijio.v2i2.4437","DOIUrl":"https://doi.org/10.12928/ijio.v2i2.4437","url":null,"abstract":"In the era of globalization, the internet has become a human need in doing various things. Many internet users are an opportunity for internet service providers, PT Telekomunikasi Indonesia (Telkom). One of PT Telkom's products is IndiHome. As the only state-owned enterprise engaged in telecommunications, PT Telkom is expected to meet the needs of the Indonesian people. However, based on the rating obtained by IndiHome products through the myIndiHome application on Google Play, it is 3.5 out of 87,000 more reviews. The reviews focus on how important the effect of word-of-mouth is on choosing and using internet provider products. The review data was collected on November 1, 2020 to December 15, 2020, with a total of 2,539 reviews as a sample. The sentiment analysis process that has been carried out shows that the number of reviews included in the negative sentiment class was 1.160 reviews, and the positive class was 1.374 reviews out of a total of 2,539 reviews. The results indicate that service errors in IndiHome services are still quite high, reaching 46.7% as indicated by the number of negative reviews. The classification results show that the average value of the total accuracy of the Support Vector Machine (SVM) method is 86.54% greater than Naïve Bayes Classifier (NBC) method which has an average total accuracy of 84.69%. Based on fishbone diagram analysis, there are 12nd problems on negative reviews that classify problems 5P factors: Price, People, Process, Place, and Product.","PeriodicalId":52674,"journal":{"name":"International Journal of Industrial Electronics Control and Optimization","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75009951","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

A dai-liao hybrid conjugate gradient method for unconstrained optimization 无约束优化的代辽混合共轭梯度法

International Journal of Industrial Electronics Control and Optimization Pub Date : 2021-09-01 DOI: 10.12928/ijio.v2i2.4100

Nasiru Salihu, M. R. Odekunle, M. Waziri, A. Halilu, Suraj Salihu

{"title":"A dai-liao hybrid conjugate gradient method for unconstrained optimization","authors":"Nasiru Salihu, M. R. Odekunle, M. Waziri, A. Halilu, Suraj Salihu","doi":"10.12928/ijio.v2i2.4100","DOIUrl":"https://doi.org/10.12928/ijio.v2i2.4100","url":null,"abstract":"One of todays’ best-performing CG methods is Dai-Liao (DL) method which depends on non-negative parameter and conjugacy conditions for its computation. Although numerous optimal selections for the parameter were suggested, the best choice of remains a subject of consideration. The pure conjugacy condition adopts an exact line search for numerical experiments and convergence analysis. Though, a practical mathematical experiment implies using an inexact line search to find the step size. To avoid such drawbacks, Dai and Liao substituted the earlier conjugacy condition with an extended conjugacy condition. Therefore, this paper suggests a new hybrid CG that combines the strength of Liu and Storey and Conjugate Descent CG methods by retaining a choice of Dai-Liao parameterthat is optimal. The theoretical analysis indicated that the search direction of the new CG scheme is descent and satisfies sufficient descent condition when the iterates jam under strong Wolfe line search. The algorithm is shown to converge globally using standard assumptions. The numerical experimentation of the scheme demonstrated that the proposed method is robust and promising than some known methods applying the performance profile Dolan and Mor´e on 250 unrestricted problems. Numerical assessment of the tested CG algorithms with sparse signal reconstruction and image restoration in compressive sensing problems, file restoration, image video coding and other applications. The result shows that these CG schemes are comparable and can be applied in different fields such as temperature, fire, seismic sensors, and humidity detectors in forests, using wireless sensor network techniques.","PeriodicalId":52674,"journal":{"name":"International Journal of Industrial Electronics Control and Optimization","volume":"58 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83938642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3