2015 13th International Conference on Telecommunications (ConTEL)最新文献_第5页

e-Consultation: Automatic system for online consultations 电子咨询:在线咨询的自动系统

2015 13th International Conference on Telecommunications (ConTEL) Pub Date : 2015-07-13 DOI: 10.1109/ConTEL.2015.7231215

A. Caric, M. Vuković, D. Jevtić

{"title":"e-Consultation: Automatic system for online consultations","authors":"A. Caric, M. Vuković, D. Jevtić","doi":"10.1109/ConTEL.2015.7231215","DOIUrl":"https://doi.org/10.1109/ConTEL.2015.7231215","url":null,"abstract":"Global ICT services give the opportunity to construct communication platform for online consultations where ordinary citizens, different civic and business associations and executive bodies could contribute by exchanging information using communication network. Initiated by governing institutions or government bodies and non-state actors online consultations differ in goals, approaches, range of target groups, scope of topics and in the use of technical tools. The benefits are clearly recognized, for example online consultations promote the central regulatory objectives by providing the regulator with valuable input from industry members and other stakeholders and help to maintain a transparent regulatory environment. Public consultations therefore help regulators to make knowledgeable decisions. However, current online consultation practice in global area falls short of the potential. Coordination of the online consultation service by common, general purpose tools causes excessive wait times for answers, inefficient communication between experts, limited visibility of document sections and related information, which cause decreased access to public consultations, insufficient number of responses and in general weak participation level. We propose the model of automatic platform for online consultations. Proposed model cover all stages and relevant elements of public consultation procedures. The model is realized as network service and covers complete public consultation life cycle, i.e. starting the discussion, entering associated documents, amendments and comments, section analysis, decision-making and archiving. Novelty of the model presents core implementation in the form three-dimensional state matrix that covers consultation life cycle, time constraints, groupings, section segmentation, amendments association, etc. Commercial version of this model is deployed in Croatian regulatory authority for network industries.","PeriodicalId":134613,"journal":{"name":"2015 13th International Conference on Telecommunications (ConTEL)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128165830","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: 4

An adaptive large neighbourhood search for designing transparent optical core network 透明光核心网设计中的自适应大邻域搜索

2015 13th International Conference on Telecommunications (ConTEL) Pub Date : 2015-07-13 DOI: 10.1109/ConTEL.2015.7231187

D. Mehta, B. O’Sullivan, Cemalettin Ozturk, L. Quesada

引用次数: 1

Link budget optimization of free space optical systems in relation to the beam diverging angle 自由空间光学系统与光束发散角相关的链路预算优化

2015 13th International Conference on Telecommunications (ConTEL) Pub Date : 2015-07-13 DOI: 10.1109/ConTEL.2015.7231195

H. Ivanov, E. Leitgeb, T. Plank, P. Bekhrad, Tsvetan Mitsev

引用次数: 6

OOCWC: The robocar world championship initiative OOCWC:机器人赛车世界锦标赛的倡议

2015 13th International Conference on Telecommunications (ConTEL) Pub Date : 2015-07-13 DOI: 10.1109/ConTEL.2015.7231223

Norbert Bátfai, Renátó Besenczi, Andras Mamenyak, M. Ispány

引用次数: 6

Transport layer fairness revisited 重新审视传输层的公平性

2015 13th International Conference on Telecommunications (ConTEL) Pub Date : 2015-07-13 DOI: 10.1109/ConTEL.2015.7231228

Hakim Adhari, E. Rathgeb, Amanpreet Singh, A. Könsgen, C. Görg

{"title":"Transport layer fairness revisited","authors":"Hakim Adhari, E. Rathgeb, Amanpreet Singh, A. Könsgen, C. Görg","doi":"10.1109/ConTEL.2015.7231228","DOIUrl":"https://doi.org/10.1109/ConTEL.2015.7231228","url":null,"abstract":"Fairness amongst the competing flows at the transport layer has always been an important topic, however, the current definition based on the TCP-compatible view is not always suitable. With the increasing deployment of multipath transport protocols such as Multipath TCP (MPTCP) and the Concurrent Multipath Transfer extension of SCTP (CMT-SCTP), the term “fair” can have various interpretations. In this paper, inconsistencies are avoided by classifying fairness definitions according to the resource - bottleneck or network - and the participants - subflow, flow, tariff, etc. that share the resource. With example network scenarios the current (TCP-compatible) fairness view from both the single and multipath perspective is presented and their shortcomings discussed. Alternative definitions are introduced and their benefits are illustrated based on a theoretical analysis. The realization aspects of the discussed fairness definitions are also presented. The evaluations of available coupled congestion control variants for multipath transport are shown to highlight the proximity of the simulated results to the theoretical target values. Due to the complexity of the realization of network-based approaches, bottleneck is chosen as the preferred resource. Tariff is a promising participant as it couples applications and incorporates economic entities for fair resource sharing at the transport layer1.","PeriodicalId":134613,"journal":{"name":"2015 13th International Conference on Telecommunications (ConTEL)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116509390","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

Standardisation and regulatory context of machine-to-machine communication 机器对机器通信的标准化和监管环境

2015 13th International Conference on Telecommunications (ConTEL) Pub Date : 2015-07-13 DOI: 10.1109/ConTEL.2015.7231216

D. Lucic, A. Caric, I. Lovrek

引用次数: 7

Personalized multimedia content retrieval through relevance feedback techniques for enhanced user experience 通过相关反馈技术实现个性化多媒体内容检索，增强用户体验

2015 13th International Conference on Telecommunications (ConTEL) Pub Date : 2015-07-13 DOI: 10.1109/ConTEL.2015.7231205

V. Pouli, S. Kafetzoglou, Eirini-Eleni Tsiropoulou, Aggeliki Dimitriou, S. Papavassiliou

{"title":"Personalized multimedia content retrieval through relevance feedback techniques for enhanced user experience","authors":"V. Pouli, S. Kafetzoglou, Eirini-Eleni Tsiropoulou, Aggeliki Dimitriou, S. Papavassiliou","doi":"10.1109/ConTEL.2015.7231205","DOIUrl":"https://doi.org/10.1109/ConTEL.2015.7231205","url":null,"abstract":"Emerging multimedia interactive services inherently call for user-centered design approaches, where the involved high degree of interactivity requires the implementation of efficient and effective information retrieval approaches. In this paper, a multimodal content retrieval framework is introduced that employs personalization along with relevance feedback techniques in order to enhance provided QoE, by retrieving and offering multimedia content tailored to individual users' characteristics and/or preferences. The developed Relevance Feedback mechanism engages the user into assessing the relevance of the initially retrieved results list of the original query, and through one or more iterations to present him with the most relevant result list based on his feedback. Our proposed framework implements a similarity learning scheme to improve multimedia content retrieval, towards increasing user experience. A model for implicit relevance feedback is formulated and a confidence level parameter is introduced to classify the results, based on the Jaccard similarities of the results that did not receive explicit feedback with those that did. This relevance feedback mechanism acts complementary to the personalized search by reranking the initial retrieved set in iterative rounds. The performance and effectiveness of the proposed framework was evaluated and demonstrated through an extensive experimental study, utilizing an interactive multimodal multimedia web-based system, with media files consisting of a set of 3D movies containing audio-visual content with high and low level semantic annotations.","PeriodicalId":134613,"journal":{"name":"2015 13th International Conference on Telecommunications (ConTEL)","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129984309","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: 33