2018 4th International Conference on Computer and Technology Applications (ICCTA)最新文献

Concepts extraction in ontology learning using language patterns for better accuracy 在本体学习中使用语言模式进行概念抽取，提高准确性

2018 4th International Conference on Computer and Technology Applications (ICCTA) Pub Date : 2018-06-27 DOI: 10.1109/CATA.2018.8398668

Rohana Ismail, Nurazzah Abd Rahman, Z. Bakar, M. Makhtar

引用次数: 2

Classification of pornographic content on Twitter using support vector machine and Naive Bayes 使用支持向量机和朴素贝叶斯分类Twitter上的色情内容

2018 4th International Conference on Computer and Technology Applications (ICCTA) Pub Date : 2018-06-27 DOI: 10.1109/CATA.2018.8398674

N. Izzah, I. Budi, Samuel Louvan

引用次数: 4

Research on personalized referral service and big data mining for e-commerce with machine learning 基于机器学习的电子商务个性化推荐服务及大数据挖掘研究

2018 4th International Conference on Computer and Technology Applications (ICCTA) Pub Date : 2018-05-03 DOI: 10.1109/CATA.2018.8398652

Zhi Zeng, Hui-ke Rao, Ai-ping Liu

{"title":"Research on personalized referral service and big data mining for e-commerce with machine learning","authors":"Zhi Zeng, Hui-ke Rao, Ai-ping Liu","doi":"10.1109/CATA.2018.8398652","DOIUrl":"https://doi.org/10.1109/CATA.2018.8398652","url":null,"abstract":"Machine learning (ML) is one of the main methods to address the problem of big data mining. ML can enable the e-commerce system upon self-innovate and improvement by accumulating prior knowledge. The big data produced by transaction, interaction and observation from e-commerce enterprises can greatly provide decision-making service for marketing strategy. In this paper we take the e-commerce data of tea-device enterprise as an example, use the FP-grow algorithm to get the frequent item sets, so as to mining and analyze association rule of user behavior to get feature vector as the basis of user classification, then use Naive Bayesian algorithm on the feature vector to implement clustering learning for precision marketing and personalized online referral services. Finally, we evaluate the feasibility of big data mining with ML through the profit produced by the sale of goods. Experimental results show that ML can not only greatly improve the performance in big data mining, can also achieve precise marketing, and can further increasing about 20% marginal profit for each type of goods.","PeriodicalId":231024,"journal":{"name":"2018 4th International Conference on Computer and Technology Applications (ICCTA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130220622","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: 15

Application of vision sensing technology in urban intelligent traffic control system 视觉传感技术在城市智能交通控制系统中的应用

2018 4th International Conference on Computer and Technology Applications (ICCTA) Pub Date : 2018-05-03 DOI: 10.1109/CATA.2018.8398659

Xiao Wen-juan, Liu Jian-feng

引用次数: 9

Detection of smurf flooding attacks using Kullback-Leibler-based scheme 基于kullback - leibler的smurf泛洪攻击检测

2018 4th International Conference on Computer and Technology Applications (ICCTA) Pub Date : 2018-05-03 DOI: 10.1109/CATA.2018.8398647

Benamar Bouyeddou, F. Harrou, Ying Sun, B. Kadri

引用次数: 16

State of the art of telepresence with a virtual reality headset 用虚拟现实耳机实现远程呈现的最新技术

2018 4th International Conference on Computer and Technology Applications (ICCTA) Pub Date : 2018-05-03 DOI: 10.1109/CATA.2018.8398663

Rivosoaniaina Alain Nimbol, Mahatody Thomas, R. J. Paul

引用次数: 0

A method of visual measurement based on QR code in navigation and positioning of closed-type orchard 一种基于二维码的封闭式果园导航定位视觉测量方法

2018 4th International Conference on Computer and Technology Applications (ICCTA) Pub Date : 2018-05-03 DOI: 10.1109/CATA.2018.8398653

Shuaixian Wang, Chenjiao Tan, Zheng Wang, Fuzeng Yang, Zhijie Liu

引用次数: 1

Conceptualization of an information system governance model dedicated to the governance of scientific research in the Moroccan University 一个信息系统治理模型的概念化，致力于治理摩洛哥大学的科学研究

2018 4th International Conference on Computer and Technology Applications (ICCTA) Pub Date : 2018-05-03 DOI: 10.1109/CATA.2018.8398655

Youmna El Hissi, Sara Arezki, A. Haqiq

{"title":"Conceptualization of an information system governance model dedicated to the governance of scientific research in the Moroccan University","authors":"Youmna El Hissi, Sara Arezki, A. Haqiq","doi":"10.1109/CATA.2018.8398655","DOIUrl":"https://doi.org/10.1109/CATA.2018.8398655","url":null,"abstract":"Faced with many challenges, the concept of the governance of scientific research has emerged to answer questions of organization, structuring and regulation of this important section in higher education in Morocco. On the other hand, the technological revolution offers us several tools to support different fields and different activities, hence the establishment of an information system to ensure good governance of scientific research in the Moroccan university. This information system put in place, should demonstrate efficiency, performance and systematic alignment with the objectives of scientific research. Thus information system governance is a necessary step to ensure the governance of scientific research. The objective of this paper is to design a governance model of scientific research in the Moroccan university through the governance of its information system. This model is based on the use of recognized standards as: Cobit.5, ISO 38500, and ISO 27001, dedicated to the governance of information systems and taking into account the national context of the university.","PeriodicalId":231024,"journal":{"name":"2018 4th International Conference on Computer and Technology Applications (ICCTA)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124522262","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

Automatic music generation by true random numbers for Turkish makams 土耳其makams的真随机数自动音乐生成

2018 4th International Conference on Computer and Technology Applications (ICCTA) Pub Date : 2018-05-03 DOI: 10.1109/CATA.2018.8398657

İsmail Hakkı Parlak, Cem Kösemen

引用次数: 2

An efficient two-stage B1C signal acquisition technique for engineering implementation of the modern beidou receiver 一种有效的两级B1C信号采集技术，用于现代北斗接收机的工程实现

2018 4th International Conference on Computer and Technology Applications (ICCTA) Pub Date : 2018-05-03 DOI: 10.1109/CATA.2018.8398654

Shulin Yan, S. Zhou, Yuguo Zhang

{"title":"An efficient two-stage B1C signal acquisition technique for engineering implementation of the modern beidou receiver","authors":"Shulin Yan, S. Zhou, Yuguo Zhang","doi":"10.1109/CATA.2018.8398654","DOIUrl":"https://doi.org/10.1109/CATA.2018.8398654","url":null,"abstract":"The modern signals of the Chinese Beidou III navigation system bring new features compared to the previous civilian signals, such as longer spreading code, involving secondary code, new modulation technique (i.e. Binary Offset Carrier BOC), data/pilot channels and so on. These innovations are able to enhance the signal acquisition robustness, but they also require specific acquisition techniques to handle the large data stream, deal with the problem of sign transition and side peaks caused by the secondary code and the BOC modulation respectively. This paper proposes a novel two-stage acquisition technique for realizing efficient acquisition of the B1C signal in the engineering implementation of the modern receiver. The first stage employs an extended parallelized Averaging Correlation (AC) search structure, which can cope with the sign transition problem, to coarsely capture the signal with high efficiency. At the second stage, a fine-search process is completed within a reduced searching range to provide high precision result. The involving of the later stage aims to avoid the side peaks effect in the tracking stage that can easily cause a false lock. In addition, both of the single and channel combining acquisition techniques are introduced, which give designers an option of implementing the acquisition with higher sensitivity but more resources. The experiment results demonstrate that the proposed method allows to use much cheaper FFT blocks and enables fast acquisition by parallel process. The proposed method can reduce the number of multiplications by at least 61% when the sampling frequency is over 50MHz while providing quite similar acquisition precisions with the conventional method.","PeriodicalId":231024,"journal":{"name":"2018 4th International Conference on Computer and Technology Applications (ICCTA)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125856641","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