International Journal of Hybrid Information Technology最新文献_第7页

Generation Method of Network Attack Graph Based On Greedy Heuristic Algorithm 基于贪婪启发式算法的网络攻击图生成方法

International Journal of Hybrid Information Technology Pub Date : 2017-06-30 DOI: 10.14257/ijhit.2017.10.6.03

Yuan Feng, Ludan Wang, Jianwei Zhang, Zengyu Cai, Yong Gan

引用次数: 1

Annual Automobile Sales Prediction Using ARIMA Model 基于ARIMA模型的年度汽车销量预测

International Journal of Hybrid Information Technology Pub Date : 2017-06-30 DOI: 10.14257/IJHIT.2017.10.6.02

Sana Prasanth Shakti, M. K. Hassan, Zhenning Yang, Ronnie D. Caytiles, Iyengar N.Ch.S.N

{"title":"Annual Automobile Sales Prediction Using ARIMA Model","authors":"Sana Prasanth Shakti, M. K. Hassan, Zhenning Yang, Ronnie D. Caytiles, Iyengar N.Ch.S.N","doi":"10.14257/IJHIT.2017.10.6.02","DOIUrl":"https://doi.org/10.14257/IJHIT.2017.10.6.02","url":null,"abstract":"Sales forecasting is a most important application in industries and has been one of the most scientifically and technologically challenging problems around the world. One approach of prediction is to spot patterns in the past, when it is known in advance what followed them and verify it on more recent data. If a pattern is followed by the same outcome frequently enough, it can be concluded that it is a genuine relationship. Because this approach does not assume any special knowledge or form of the regularities, the method is quite general applicable to other series not just climate. Sales prediction phenomena have many parameters like Number of sales, production, Consumed cost and Time required that are impossible to enumerate and measure. In this paper, we are going to use the ARIMA model for predicting the number of sales for a Time series data. The dataset tractor sales data for a period of ten years (2003-2014) obtained from the Mahindra Tractors Company are used from which use to classify the performance by drawing various scattered plots and graphs. The result of the ARIMA results shows that which predicts better for the sales prediction of the next following 5 years.","PeriodicalId":170772,"journal":{"name":"International Journal of Hybrid Information Technology","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124408759","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: 18

MFCC, Spectral and Temporal Feature based Emotion Identification in Songs 基于谱和时间特征的歌曲情感识别

International Journal of Hybrid Information Technology Pub Date : 2017-05-31 DOI: 10.14257/ijhit.2017.10.5.03

S. Masood, J. S. Nayal, R. Jain, M. N. Doja, Musheer Ahmad

引用次数: 1

Application of Fuzzy Logic Model for Study the Wear Behavior of Chrome Coating by Physical Vapour Deposition (PVD) 模糊逻辑模型在物理气相沉积(PVD)铬涂层磨损行为研究中的应用

International Journal of Hybrid Information Technology Pub Date : 2017-05-31 DOI: 10.14257/IJHIT.2017.10.5.04

S. Singh, S. Chattopadhyaya, Sanjeev Kumar, A. Pramanik

引用次数: 0

Crisis Communications Response among Yemeni Security Sector Institutions: Efficiency and Assessments by Employees 也门安全部门机构的危机沟通反应:效率和雇员评估

International Journal of Hybrid Information Technology Pub Date : 2017-05-31 DOI: 10.14257/IJHIT.2017.10.5.01

F. Nasr, Tang Zhen

{"title":"Crisis Communications Response among Yemeni Security Sector Institutions: Efficiency and Assessments by Employees","authors":"F. Nasr, Tang Zhen","doi":"10.14257/IJHIT.2017.10.5.01","DOIUrl":"https://doi.org/10.14257/IJHIT.2017.10.5.01","url":null,"abstract":"This study examines the role and means of communication in crisis management. It is particularly focused on types, methods, and tools utilized in crisis management in the Yemeni security sector. In this study, 143 employees of security sector operation rooms were surveyed. The responses measure the extent of efficiency of communications during the response phase, as well as indicate the types, methods, and means of contact, and identify obstacles to communication and proposals to overcome these hindrances and activate communication. Preparedness was found to be positively correlated with effective communication from the senior leadership to executive level. The most effective modes of communication occur directly between department heads via oral communication and the dial (wire line, mobile phone, fax, wireless network connections). However, obstacles to effective communication often include a lack of interest in updating the communication devices. The results showed that the lack of communication plays an important factor in the current situation of crisis in security sector. Accordingly, the most important proposals to activate the role of communication in the security crisis management include: fast implementation of the communication process, availability of modern communication devices, and availability of the necessary tools for communication during crisis management.","PeriodicalId":170772,"journal":{"name":"International Journal of Hybrid Information Technology","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125435788","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

Study on Model and Optimization Algorithm of Multi-Vehicle and Multi-Depot Emergency Vehicle Dispatch Problem 多车多库应急车辆调度问题模型及优化算法研究

International Journal of Hybrid Information Technology Pub Date : 2017-05-31 DOI: 10.14257/ijhit.2017.10.5.02

Yang Wang, Fan Lin, Tiejun Wang, Kaijun Wu

引用次数: 0

A Review of Quantum-Dot Cellular Automata Based Adders 基于量子点元胞自动机加法器的研究进展

International Journal of Hybrid Information Technology Pub Date : 2017-04-30 DOI: 10.14257/IJHIT.2017.10.4.04

Gurmohan Singh, R. Sarin, B. Raj

{"title":"A Review of Quantum-Dot Cellular Automata Based Adders","authors":"Gurmohan Singh, R. Sarin, B. Raj","doi":"10.14257/IJHIT.2017.10.4.04","DOIUrl":"https://doi.org/10.14257/IJHIT.2017.10.4.04","url":null,"abstract":"Quantum-Dot Cellular Automata (QCA) has been emerging as a new nanocomputing paradigm. QCA computing has many advantages like very high operating speed, extremely low energy dissipation, and very high device density. An adder is heart of arithmetic units of processors. So, many researchers have been working on design and implementation of reliable and robust QCA based adder circuit. This paper presents a comprehensive review of QCA based adder designs and implementations. Being an emerging future technology having potential of replacing CMOS technology, the paper comprehensively covers an introduction to QCA nanotechnology, QCA fundamentals, QCA technology developments, evolution of QCA adders, QCA full adder designs, performance metrics, and cost function computations for coplanar and multilayer QCA 1bit full adders. The QCA adder circuits reported by various researchers have been compared in terms of adder type (coplanar or multilayer), basic full adder structure type, type and number of majority gates used, number of inverters, number of wire-crossovers, delay, and number of QCA cells. Also, the cost functions have been computed for both coplanar and multilayer QCA adders by giving higher priority to complexity.","PeriodicalId":170772,"journal":{"name":"International Journal of Hybrid Information Technology","volume":"108 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126076593","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: 7

Goodput Improvement for MPTCP Based on Controlling the Difference of Delay 基于时延差控制的MPTCP性能改进

International Journal of Hybrid Information Technology Pub Date : 2017-04-30 DOI: 10.14257/IJHIT.2017.10.4.01

Yang Tao, Z. Yan

引用次数: 1

Study on the Influence of a New Liquid Accelerator on Shotcrete Performance 一种新型液体促进剂对喷射混凝土性能影响的研究

International Journal of Hybrid Information Technology Pub Date : 2017-04-30 DOI: 10.14257/ijhit.2017.10.4.02

Luchen Zhang, Shuchen Li, Q. Yan, Lin Zhu

{"title":"Study on the Influence of a New Liquid Accelerator on Shotcrete Performance","authors":"Luchen Zhang, Shuchen Li, Q. Yan, Lin Zhu","doi":"10.14257/ijhit.2017.10.4.02","DOIUrl":"https://doi.org/10.14257/ijhit.2017.10.4.02","url":null,"abstract":"Shotcrete is an essential preliminary support means in New Austrian Tunneling Method (NATM) construction and plays a very important role in controlling the stability of surrounding rock. The accelerator is a necessary admixture in shotcrete and its quality can greatly affect shotcrete performance. This paper proposes a new liquid accelerator characterized by short initial and final setting time, small dosage, and good adaptability to cement. Laboratory tests and field tests are conducted to verify the influence of this liquid accelerator on shotcrete performance. Numerical simulation is carried out to study the strength growth of shotcrete with the passage of time and interaction between the strength and stress release of surrounding rock. The results show that the initial and final setting time of this liquid accelerator is with 2 minutes and 4 minutes respectively. Its dosage is only 1.5% to 4% of the cement quantity. Adding this liquid accelerator can effectively improve the early strength and reduce the later strength loss of shotcrete, achieving better supporting effects for surrounding rock. During spraying concrete in actual engineering, it is an ideal liquid accelerator for shotcrete, characterized by little resilience, no slurry shedding, and low dust.","PeriodicalId":170772,"journal":{"name":"International Journal of Hybrid Information Technology","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128112946","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

Improving U-shapelets Clustering Performance: An Shapelets Quality Optimizing Method 提高U-shapelets聚类性能:一种Shapelets质量优化方法

International Journal of Hybrid Information Technology Pub Date : 2017-04-30 DOI: 10.14257/ijhit.2017.10.4.03

Si-yue Yu, Qiuyan Yan, Xinming Yan

{"title":"Improving U-shapelets Clustering Performance: An Shapelets Quality Optimizing Method","authors":"Si-yue Yu, Qiuyan Yan, Xinming Yan","doi":"10.14257/ijhit.2017.10.4.03","DOIUrl":"https://doi.org/10.14257/ijhit.2017.10.4.03","url":null,"abstract":"Unsupervised shapelets (u-shapelets) are time series subsequences that can best separates between time series coming from different clusters of data set without label. Because of the high computational cost, the u-shapelets are prohibited for many large dataset. Nevertheless, almost all of the current methods try to improving the u-shapelets based clustering method through reducing the computation time of u-shapelets candidate set. In this paper, we proposed a novel method improving efficiency of u-shapelets in terms of improving the u-shapelets quality. There are three contributions in our work: firstly, we show that by using internal evaluation measure instead gap score can improve quality of u-shapelets. Secondly, a novel method was proposed that applying diversified top-k query technology to filter similar u-shapelets, especially selecting the k most representative u-shapelets on the entirely shapelets candidates. Lastly, extensive experimental results show that combining internal evaluation measure and diversified top-k u-shapelets technology, our proposed method outperforms not only u-shapelet based methods, but also typical time series clustering approaches.","PeriodicalId":170772,"journal":{"name":"International Journal of Hybrid Information Technology","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121436186","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