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Mining relationships among user clusters in Facebook for language learning 挖掘Facebook用户群之间的关系，用于语言学习
2013 International Conference on Computer, Information and Telecommunication Systems (CITS) Pub Date : 2013-05-07 DOI: 10.1109/CITS.2013.6705722
C. Troussas, M. Virvou, Jaime D. L. Caro, K. Espinosa
{"title":"Mining relationships among user clusters in Facebook for language learning","authors":"C. Troussas, M. Virvou, Jaime D. L. Caro, K. Espinosa","doi":"10.1109/CITS.2013.6705722","DOIUrl":"https://doi.org/10.1109/CITS.2013.6705722","url":null,"abstract":"This paper describes the mining of relationships among user clusters in Facebook for tutoring languages. In this study, we have visualized the Facebook user characteristics used in classification procedure. We applied K-means clustering algorithm to determine the groups of users with the same learning styles and capabilities. The aforementioned algorithm groups them by taking as input, to initialize the process, several fundamental user characteristics. Our study exploits the fact that tutoring systems have a large number of users and we use a machine learning reasoning mechanism, which is based on recognized similarities between them. The overall goal of this data mining process is to extract information from the user data set and transform it into an understandable structure for further use. Future plans include deeper study on the relationship between the different Facebook characteristics and clarifying which characteristic has the strongest effect on the clustering procedure.","PeriodicalId":268943,"journal":{"name":"2013 International Conference on Computer, Information and Telecommunication Systems (CITS)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114920280","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: 5
Learning Automata Based Sentiment Analysis for recommender system on cloud 基于学习自动机的云推荐系统情感分析
2013 International Conference on Computer, Information and Telecommunication Systems (CITS) Pub Date : 2013-05-07 DOI: 10.1109/CITS.2013.6705715
P. V. Krishna, S. Misra, Dheeraj Joshi, M. Obaidat
{"title":"Learning Automata Based Sentiment Analysis for recommender system on cloud","authors":"P. V. Krishna, S. Misra, Dheeraj Joshi, M. Obaidat","doi":"10.1109/CITS.2013.6705715","DOIUrl":"https://doi.org/10.1109/CITS.2013.6705715","url":null,"abstract":"The development of personalized recommendation systems has been an interesting research topic after the rapid evolution in social networking sites. In this paper, we propose a recommendation system using Learning automata (LA) and sentiment analysis. LA is used to optimize the recommendation score produced by the proposed system using sentiment analysis. The proposed Learning Automata-Based Sentiment Analysis System (LASA) recommends the places nearby the current location of the users by analyzing the feedback from the places and thus calculating the score based on it. Experiments performed by us indicate that by using LA, we can improve the performance of the proposed system, and, thus, help a user to find a specific location according to the need.","PeriodicalId":268943,"journal":{"name":"2013 International Conference on Computer, Information and Telecommunication Systems (CITS)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129245000","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: 50
Personalization as a means to improve e-services 个性化是改善电子服务的一种手段
2013 International Conference on Computer, Information and Telecommunication Systems (CITS) Pub Date : 2013-05-07 DOI: 10.1109/CITS.2013.6705726
S. Theocharis, G. Tsihrintzis
{"title":"Personalization as a means to improve e-services","authors":"S. Theocharis, G. Tsihrintzis","doi":"10.1109/CITS.2013.6705726","DOIUrl":"https://doi.org/10.1109/CITS.2013.6705726","url":null,"abstract":"The e-Government policy seems to have established itself among citizens and businesses. A critical issue is developing innovative tools for improving services, mainly with regards to the back-office. This will have a positive effect on the image of the front-office. In this paper, we present personalization as a service and propose a means for improving personalization of electronic public services provided by e-governance.","PeriodicalId":268943,"journal":{"name":"2013 International Conference on Computer, Information and Telecommunication Systems (CITS)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114461212","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
A Context-Aware Backhaul Management solution for combined H2H and M2M traffic H2H和M2M混合流量的上下文感知回程管理解决方案
2013 International Conference on Computer, Information and Telecommunication Systems (CITS) Pub Date : 2013-05-07 DOI: 10.1109/CITS.2013.6705719
Prodromos Makris, D. Skoutas, Nikolaos Nomikos, D. Vouyioukas, C. Skianis
{"title":"A Context-Aware Backhaul Management solution for combined H2H and M2M traffic","authors":"Prodromos Makris, D. Skoutas, Nikolaos Nomikos, D. Vouyioukas, C. Skianis","doi":"10.1109/CITS.2013.6705719","DOIUrl":"https://doi.org/10.1109/CITS.2013.6705719","url":null,"abstract":"Future Internet is expected to sustain a huge number of devices, many orders of magnitude higher than state-of-the-art network architectures and handle larger and unconventional information flows. Machine Type communications (MTC) will play a critical role in this evolution and thus both architectural and algorithmic enhancements to existing converged mobile and fixed network infrastructures are needed. In this paper, we focus on resource management issues for combined Human-to-Human (H2H) and Machine-to-Machine (M2M) traffic. The proposed Context-Aware Backhaul Management (CABM) scheme is applicable for M2M gateways, which can provide the interconnection between cellular and capillary networks both via wired and wireless backhaul alternatives. CABM scheme adopts efficient QoS provisioning procedures, by taking into consideration the diverse QoS requirements of novel MTC services. Simulation results show that the proposed MTC Request Admission Control (MTCR-AC) algorithm is resilient regarding QoS-related metrics in overload-state situations, while its inherent prediction-based decision-making procedures can offer significant performance gains, too.","PeriodicalId":268943,"journal":{"name":"2013 International Conference on Computer, Information and Telecommunication Systems (CITS)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115990792","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: 12
Investigating the factors influencing users' continuance intentions towards online reservation 调查影响用户在线预订继续意愿的因素
2013 International Conference on Computer, Information and Telecommunication Systems (CITS) Pub Date : 2013-05-07 DOI: 10.1109/CITS.2013.6705709
S. Mouakket
{"title":"Investigating the factors influencing users' continuance intentions towards online reservation","authors":"S. Mouakket","doi":"10.1109/CITS.2013.6705709","DOIUrl":"https://doi.org/10.1109/CITS.2013.6705709","url":null,"abstract":"Online reservation has increased significantly in recent years, yet research surrounding the intention to continue using this technology remains insufficient. This research examines the roles of hedonic value, satisfaction, utilitarian value, and subjective norms in motivating continuance intentions towards using online reservation in the United Arab Emirates. The results show that all the relationships proposed in this study are significant, with the exception of the relationship between hedonic value and satisfaction.","PeriodicalId":268943,"journal":{"name":"2013 International Conference on Computer, Information and Telecommunication Systems (CITS)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129944956","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
Merging and incentive-based techniques in hybrid clustering for multi-target tracking in Wireless Sensor Networks 无线传感器网络中多目标跟踪混合聚类的合并与激励技术
2013 International Conference on Computer, Information and Telecommunication Systems (CITS) Pub Date : 2013-05-07 DOI: 10.1109/CITS.2013.6705708
Faezeh Hajiaghajani, M. Tahan, H. Pedram, M. Dehghan
{"title":"Merging and incentive-based techniques in hybrid clustering for multi-target tracking in Wireless Sensor Networks","authors":"Faezeh Hajiaghajani, M. Tahan, H. Pedram, M. Dehghan","doi":"10.1109/CITS.2013.6705708","DOIUrl":"https://doi.org/10.1109/CITS.2013.6705708","url":null,"abstract":"In this paper, we extend our previous work in which we proposed an efficient merging method to integrate dynamic clusters in a hybrid multi-target tracking clustering (HCMTT) algorithm. In this method, the tracking task is switched between static clusters as the backbone of the network and dynamic clusters, which form in boundary regions. Our proposed merging mechanism reduces energy dissipation where intersecting dynamic clusters appear. In this paper, we propose an incentive-based mechanism for dynamic cluster dismissal which gently applies to zigzag movement models of targets by considering the ingress and egress traffic of targets. Applying the new incentive-based method, we observed a 22% reduction of power consumption in HCMTT. Satisfying results are also obtained for tracking quality of our method compared to a prediction-based method, DPT.","PeriodicalId":268943,"journal":{"name":"2013 International Conference on Computer, Information and Telecommunication Systems (CITS)","volume":"123 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115688238","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 low-complexity rate-one MIMO scheme with four transmit antennas and phase feedback 一种具有4个发射天线和相位反馈的低复杂度率一MIMO方案
2013 International Conference on Computer, Information and Telecommunication Systems (CITS) Pub Date : 2013-05-07 DOI: 10.1109/CITS.2013.6705710
Samuel T. Valduga, D. Alves, Renato B. Machado, A. P. Legg, M. Loiola
{"title":"A low-complexity rate-one MIMO scheme with four transmit antennas and phase feedback","authors":"Samuel T. Valduga, D. Alves, Renato B. Machado, A. P. Legg, M. Loiola","doi":"10.1109/CITS.2013.6705710","DOIUrl":"https://doi.org/10.1109/CITS.2013.6705710","url":null,"abstract":"In this paper we propose a low-complexity rate-one multiple-input multiple-output (MIMO) scheme with four transmit antennas and phase feedback. A preprocessor design based on phase feedback information enables the proposed scheme to achieve full diversity order as well as a coding advantage. Signal-to-noise ratio (SNR) analysis is performed and it is used to find the optimal (non-quantized) phases in the sense of maximizing the instantaneous SNR. A quantized feedback analysis of the proposed scheme for quasi-static flat Rayleigh fading channels is also considered. Monte Carlo simulations are performed for different closed-loop space-time block codes with four transmit antennas and unitary transmission rate. Simulation results illustrate that the proposed scheme achieves full diversity order and outperforms other good schemes in terms of coding gain and decoding delay.","PeriodicalId":268943,"journal":{"name":"2013 International Conference on Computer, Information and Telecommunication Systems (CITS)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115626805","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
A joint call admission control-based approach for initial RAT selection in HetNets 基于联合呼叫接纳控制的HetNets初始RAT选择方法
2013 International Conference on Computer, Information and Telecommunication Systems (CITS) Pub Date : 2013-05-07 DOI: 10.1109/CITS.2013.6705714
Glaucio H. S. Carvalho, I. Woungang, M. Obaidat, A. Anpalagan, M. M. Rahman
{"title":"A joint call admission control-based approach for initial RAT selection in HetNets","authors":"Glaucio H. S. Carvalho, I. Woungang, M. Obaidat, A. Anpalagan, M. M. Rahman","doi":"10.1109/CITS.2013.6705714","DOIUrl":"https://doi.org/10.1109/CITS.2013.6705714","url":null,"abstract":"This paper proposes an optimal Joint-Call Admission Control (JCAC)-based approach for initial radio access technology (RAT) selection for Heterogeneous Wireless Networks (HetNets) composed of two co-located wireless networks supporting two different service classes. The framework of Semi-Markov Decision Process (SMDP) is used to formulate the problem as a JCAC optimization problem involving the design of a cost function that weights three criteria, namely, the blocking cost, the access price cost, and the energy consumption cost. Simulation results are provided, showing that the proposal network selection technique maximizes the system's capacity while selecting the RAT that consumes less energy.","PeriodicalId":268943,"journal":{"name":"2013 International Conference on Computer, Information and Telecommunication Systems (CITS)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114747302","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
Enhanced handover architecture in IEEE 802.21-enabled heterogeneous wireless networks 支持IEEE 802.21的异构无线网络中增强的切换体系结构
2013 International Conference on Computer, Information and Telecommunication Systems (CITS) Pub Date : 2013-05-07 DOI: 10.1109/CITS.2013.6705729
N. Omheni, F. Zarai, M. Obaidat, K. Hsiao, L. Kamoun
{"title":"Enhanced handover architecture in IEEE 802.21-enabled heterogeneous wireless networks","authors":"N. Omheni, F. Zarai, M. Obaidat, K. Hsiao, L. Kamoun","doi":"10.1109/CITS.2013.6705729","DOIUrl":"https://doi.org/10.1109/CITS.2013.6705729","url":null,"abstract":"Vertical handover management is one of key challenges in heterogeneous network environment. In order to address some of these challenges, an IEEE 802.21 Media Independent Handover framework is standardized. The main objective of this standard is to provide a general interface for the handover by abstracting the link layer intelligence to higher layers. However, there still exist a number of limitations in MIH architecture. In this paper a new architecture of improved media independent handover is presented to perform vertical handover between wireless heterogeneous networks. An example of interworking architecture between WLAN and LTE Advanced Network is discussed using the proposed scheme.","PeriodicalId":268943,"journal":{"name":"2013 International Conference on Computer, Information and Telecommunication Systems (CITS)","volume":"123 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132931918","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: 5
Authorship attribution of ancient texts written by ten Arabic travelers using character N-Grams 十位阿拉伯旅行者用字母n - gram写的古代文本的作者归属
2013 International Conference on Computer, Information and Telecommunication Systems (CITS) Pub Date : 2013-05-07 DOI: 10.1109/CITS.2013.6705713
S. Ouamour, H. Sayoud
{"title":"Authorship attribution of ancient texts written by ten Arabic travelers using character N-Grams","authors":"S. Ouamour, H. Sayoud","doi":"10.1109/CITS.2013.6705713","DOIUrl":"https://doi.org/10.1109/CITS.2013.6705713","url":null,"abstract":"In this paper the authors investigate the authorship of some old Arabic books that are written by ten ancient Arabic travelers. Hence, several experiments of authorship attribution are conducted on these Arabic texts, by using different features such as characters, character-bigrams, character-trigrams and character-tetragrams. Furthermore, four different classifiers are employed, namely: Stamatatos distance, Manhattan distance, Multi Layer Perceptron (MLP) and Support Vector Machines (SVM). For the evaluation task, several experiments of authorship attribution, using those features and classifiers, are conducted on the Arabic dataset (called AAAT), which contains 3 short texts from every book. Results show good authorship attribution performances with an optimal score of 90% of good attribution. Moreover, this investigation has revealed interesting results concerning the Arabic language.","PeriodicalId":268943,"journal":{"name":"2013 International Conference on Computer, Information and Telecommunication Systems (CITS)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128361479","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: 10
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