Proceedings of the The International Conference on Engineering & MIS 2015最新文献_第2页

Investigation of Artificial Neural Networks Capability to Predict Viscosity of Lubricants Used in Journal Bearings 人工神经网络预测滑动轴承所用润滑油粘度的能力研究

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833019

E. Maleki, H. Sadrhosseini, A. Ghiami

{"title":"Investigation of Artificial Neural Networks Capability to Predict Viscosity of Lubricants Used in Journal Bearings","authors":"E. Maleki, H. Sadrhosseini, A. Ghiami","doi":"10.1145/2832987.2833019","DOIUrl":"https://doi.org/10.1145/2832987.2833019","url":null,"abstract":"Lubrication is one of the essential parts of various processes and instruments namely rotational devices such as bearings. Artificial intelligence (AI) systems such as artificial neural networks (ANNs) have been applied to solve, predict and optimize in engineering problems in the last decade. Present study assesses the capability of artificial neural networks (ANNs) in estimating viscosity of lubricants used in the lubrication of journal bearings. Using neural networks instead of running various tests to predict lubricant viscosity reduces costs and eliminates the necessity of using various devices and instruments by the researcher. The data of SAE 10, 20, 30, and 40 lubricants were used to train the neural networks. Back propagation (BP) error algorithm employed to networks training. Also, lubricant temperature was used as the input and its viscosity as the output of the simulation. In order to increase the accuracy of network training, a separate network was learned for each grade of lubricant, and the structure of each neural network and the effective parameters were optimized for each lubricant type through trial-and-error so that they would make more accurate predictions. The results of this simulation show that the error of neural networks in estimating lubricant viscosity in SAE 10, 20, 30, and 40 lubricants are in very small range, which indicate the capability of neural networks in the estimation of the desired parameters.","PeriodicalId":416001,"journal":{"name":"Proceedings of the The International Conference on Engineering & MIS 2015","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131324013","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

The Comparison Study of Hierarchical Routing Protocols for Ad-Hoc and Wireless Sensor Networks: A Literature Survey Ad-Hoc和无线传感器网络分层路由协议的比较研究:文献综述

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833039

Ibrihich Ouafaa, Laassiri Jalal, Krit Salah-ddine, E. Said

引用次数: 21

An Approach to Find Missing Values in Medical Datasets 一种查找医疗数据集缺失值的方法

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833083

B. Bai, N.Mangathayaru, B. Rani

引用次数: 16

ATP: Adaptive Tuning Protocol for Service Discovery in Internet of Things ATP:物联网服务发现的自适应调优协议

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833058

Mamoun Qasem, A. Al-Dubai, R. Imed, Muneer Bani Yassien

引用次数: 0

Estimating electrical energy consumption using Linear Genetic Programming 利用线性遗传规划估算电能消耗

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833021

B. Barán, J. Paciello, Vanessa J. Cañete, N. Hernández

{"title":"Estimating electrical energy consumption using Linear Genetic Programming","authors":"B. Barán, J. Paciello, Vanessa J. Cañete, N. Hernández","doi":"10.1145/2832987.2833021","DOIUrl":"https://doi.org/10.1145/2832987.2833021","url":null,"abstract":"The electrical energy distribution subsystem is a component of the power delivery infrastructure that carries electricity from the high voltage transmission circuits to the customers. In order to prevent damage of the electrical energy distribution infrastructure, companies typically use transformers with digital meters that allow monitoring in real time, certain parameters like the amount of transformed energy. In several underdeveloped countries as Paraguay, the meters are installed only on a limited number of key transformers. Therefore, it is necessary to estimate the power consumption for the unmetered transformers using existing measurements. For this aim, this paper proposes the application of Linear Genetic Programming (LGP) to find good estimates of the power consumption of unmetered transformers. The proposal is compared with an analytical consumption estimation model proposed in a previous related work, being 13% better on average and 41% better in the best case. Dimensionality reduction proves to be useful to speed up calculation without losing much precision in the LGP estimations.","PeriodicalId":416001,"journal":{"name":"Proceedings of the The International Conference on Engineering & MIS 2015","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131452585","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

A Survey on Temporal Databases and Data mining 时态数据库与数据挖掘研究综述

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833064

V. Radhakrishna, P. Kumar, V. Janaki

引用次数: 58

An Extension of DIRECT Algorithm Using Kriging Metamodel for Global Optimization 基于Kriging元模型的DIRECT算法的全局优化扩展

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833057

Abdulbaset El. Saad, Z. Dong

{"title":"An Extension of DIRECT Algorithm Using Kriging Metamodel for Global Optimization","authors":"Abdulbaset El. Saad, Z. Dong","doi":"10.1145/2832987.2833057","DOIUrl":"https://doi.org/10.1145/2832987.2833057","url":null,"abstract":"As a very well-known non-gradient global optimization method, DIviding RECTangles (DIRECT) algorithm has been proven to be an effective and efficient search method for many global optimization problems. However, computation of the algorithm could be costly and slow in solving problems involving computation intensive, Expensive Black Box (EBB) function due to the high number of objective function evolution required. This work proposes a new strategy which integrates meta-modeling techniques with DIRECT for solving EBB problems. The principal idea of the new approach is to use meta-modeling techniques, such as Kriging, to assist DIRECT to identify the optimum with less number of function evolutions. Specifically, the new approach starts with DIRECT search with a number of iterations and then uses the resulting points in Kriging to construct the meta-model. The best point predicted by Kriging search will then be used by DIRECT as new initial point. As a result, the entire search domain will gradually shrink to the region enclosing the possible optimum. Several runs are carried out to avoid high number of function evaluations to obtain the approximation solution at each stage. The newly proposed method has been tested using ten commonly used benchmark functions. All these tests showed significant improvements over the original DIRECT for EBB design problems.","PeriodicalId":416001,"journal":{"name":"Proceedings of the The International Conference on Engineering & MIS 2015","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133975539","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

Modeling of Liquid-Liquid Equilibrium Data and Estimation of New Binary Interaction Parameters for NRTL Model for the Quaternary System Water/ Ethanol/1-Butanol / KCL at 298.15K 298.15K水/乙醇/1-丁醇/ KCL四元体系液-液平衡数据建模及二元相互作用新参数估计

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2832992

E. N. Bourayou, A. Méniai, A. Gouaoura

{"title":"Modeling of Liquid-Liquid Equilibrium Data and Estimation of New Binary Interaction Parameters for NRTL Model for the Quaternary System Water/ Ethanol/1-Butanol / KCL at 298.15K","authors":"E. N. Bourayou, A. Méniai, A. Gouaoura","doi":"10.1145/2832987.2832992","DOIUrl":"https://doi.org/10.1145/2832987.2832992","url":null,"abstract":"The present study concerns experimental measurements of the salting-out effect on liquid-liquid phase equilibrium (LLE) of partially miscible systems such as water/ ethanol/1- butanol /Potassium chloride at 298.15K. The salt KCl was used at different mass percentages of 5, 10 and 15. The binodal and tie line data results were determined by the cloud point method. The addition of the salt showed to be effective in altering the LLE of water/ ethanol/1- butanol system in favor of the solvent extraction of ethanol from the aqueous solution particularly at high salt concentrations. The experimental data were correlated considering the modified version of the NRTL model for the activity coefficient, with the estimation of new binary interaction parameters corresponding to salt-solvent and solvent-solvent pairs. The deviations between experimental and calculated compositions in both phases for the ternary system using these new interaction parameters showed the ability of NRTL to determine liquid-liquid equilibrium data of the studied system in the presence of the salts.","PeriodicalId":416001,"journal":{"name":"Proceedings of the The International Conference on Engineering & MIS 2015","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117311838","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

Analysis of the Modified Weibull Distribution for Estimation of Wind Speed Distribution 估计风速分布的修正威布尔分布分析

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833059

Ismail Yenilmez, Y. Kantar, I. Arik, I. Usta

引用次数: 1

Evaluation of Robust Estimation Methods in Estimating Weibull Parameters for Wind Energy Application 风电应用中威布尔参数鲁棒估计方法的评价

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833041

I. Arik, Y. Kantar, I. Usta, Ismail Yenilmez

引用次数: 1