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Proceedings of the 18th International Conference on WWW/Internet 2019最新文献

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INTERACTIVE AUDIO-TEXT GUIDE FOR MUSEUM ACCESSIBILITY 互动式影音文字导览，方便参观博物馆
Proceedings of the 18th International Conference on WWW/Internet 2019 Pub Date : 2019-11-07 DOI: 10.33965/icwi2019_201913p027
Gavino Paddeu, Andrea Devola, A. Ferrero, Antonio Pintori
{"title":"INTERACTIVE AUDIO-TEXT GUIDE FOR MUSEUM ACCESSIBILITY","authors":"Gavino Paddeu, Andrea Devola, A. Ferrero, Antonio Pintori","doi":"10.33965/icwi2019_201913p027","DOIUrl":"https://doi.org/10.33965/icwi2019_201913p027","url":null,"abstract":"In this paper we discuss the basic architecture of a Web based information retrieval application using natural language question-answering system. The application is designed to improve the inclusiveness process. We focus on the production of audio-textual guides to make the exhibition experience accessible even by people with disabilities.","PeriodicalId":270658,"journal":{"name":"Proceedings of the 18th International Conference on WWW/Internet 2019","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114081608","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
DECENTRALIZING PRODUCTS CERTIFICATES USING BLOCKCHAIN TECHNOLOGY 使用区块链技术去中心化产品证书
Proceedings of the 18th International Conference on WWW/Internet 2019 Pub Date : 2019-11-07 DOI: 10.33965/icwi2019_201913c021
Eduard Daoud, M. Gaedke
{"title":"DECENTRALIZING PRODUCTS CERTIFICATES USING BLOCKCHAIN TECHNOLOGY","authors":"Eduard Daoud, M. Gaedke","doi":"10.33965/icwi2019_201913c021","DOIUrl":"https://doi.org/10.33965/icwi2019_201913c021","url":null,"abstract":"OECD wrote in their report 2016 that up to 5% of imports are counterfeited goods. The report estimated this damage at EUR 85 billion (OECD/EUIPO, 2016). The presence of counterfeit products on the European market is on the increase, therefore the intervention of inspection bodies and authorities alone is not sufficient, consumers can make their contribution and support this process. 2003 started the EU a program “Rapid Alert System” as an information platform to publish alerts about dangerous products in the market. Over 2 000 alerts published by the system yearly. Thus, allowing local authorities to screen their market and take appropriate action should the same product be found (Directorate-General for Justice and Consumers (European Commission), 2018). In this paper, we propose the foundations of a new system for decentralizing product certificate based on blockchain technology which close the gaps of the unilateral published digital certificate. The decentralizing of product certification by using blockchain technology empowers consumers by easily verifying a product certificate, at the same time enable certification bodies to issue and sharing a certificate in tamperproof ways. This could be one of the important steps in the direction to reduce counterfeiting. The goal of this paper is to create a new category of applications in which the end-user identifies counterfeit product certificates and contribute to the fight against product piracy.","PeriodicalId":270658,"journal":{"name":"Proceedings of the 18th International Conference on WWW/Internet 2019","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124672343","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
UNIVERSITY PROCESS OPTIMISATION THROUGH SMART CURRICULUM DESIGN AND BLOCKCHAIN-BASED STUDENT ACCREDITATION 通过智能课程设计和基于区块链的学生认证来优化大学流程
Proceedings of the 18th International Conference on WWW/Internet 2019 Pub Date : 2019-11-07 DOI: 10.33965/icwi2019_201913l012
C. Kontzinos, Ourania I. Markaki, Panagiotis Kokkinakos, Vagelis Karakolis, Stavros Skalidakis, J. Psarras
{"title":"UNIVERSITY PROCESS OPTIMISATION THROUGH SMART CURRICULUM DESIGN AND BLOCKCHAIN-BASED STUDENT ACCREDITATION","authors":"C. Kontzinos, Ourania I. Markaki, Panagiotis Kokkinakos, Vagelis Karakolis, Stavros Skalidakis, J. Psarras","doi":"10.33965/icwi2019_201913l012","DOIUrl":"https://doi.org/10.33965/icwi2019_201913l012","url":null,"abstract":"The main goals of Higher Education Institutions (HEIs) are to develop the intellectual abilities of students as well as prepare them for entering the labor market. The connection between HEIs and the labor market is why the effectiveness and quality of the provided services of academic institutions tend to be evaluated in terms of the time it takes for their graduates to find employment. This paper presents work from the EU funded research project QualiChain that aims to transform and revolutionize the domain of public education as well as its interfaces with those of private education, the labor market, public and private organizations and society at large, drawing its added value proposition from the challenges currently faced in these domains. The ultimate goal of the project is the development of the QualiChain platform that will offer blockchain-enabled verification of education and other credentials as well as data analytics and decision support for process optimization. The platform will be validated via its implementation in four different pilot cases. The present paper focuses on the pilot of optimizing university operations through semantically enhanced data and advanced decision support algorithms that will be implemented in the National Technical University of Athens (NTUA).","PeriodicalId":270658,"journal":{"name":"Proceedings of the 18th International Conference on WWW/Internet 2019","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128910688","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: 11
OPEN GOVERNMENT PROPOSAL FOR TRANSPARENCY AND INFORMATION ACCESS IN COSTA RICA 哥斯达黎加政府关于透明度和信息获取的公开提案
Proceedings of the 18th International Conference on WWW/Internet 2019 Pub Date : 2019-11-07 DOI: 10.33965/icwi2019_201913l016
Franchesca Rodriguez-Arias, Roberto Cortés-Morales
{"title":"OPEN GOVERNMENT PROPOSAL FOR TRANSPARENCY AND INFORMATION ACCESS IN COSTA RICA","authors":"Franchesca Rodriguez-Arias, Roberto Cortés-Morales","doi":"10.33965/icwi2019_201913l016","DOIUrl":"https://doi.org/10.33965/icwi2019_201913l016","url":null,"abstract":"This research deals with a public issue that affects many countries around the world, which is transparency. Therefore, an Open Government solution is proposed to face this problem. Through the multidimensional analysis, the current situation in Costa Rica can be assessed while best practices in Taiwan are identified to propose a roadmap that can be adopted in Costa Rica. Taiwan is one of the countries with the best open data index. Using comparative study case analysis, the research proposes how to implement Open Government in Costa Rica improving transparency and access to information offered by the State to general public.","PeriodicalId":270658,"journal":{"name":"Proceedings of the 18th International Conference on WWW/Internet 2019","volume":"28 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131688194","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
ON THE EXPLOITATION OF COLLABORATIVE ARGUMENTATION STRUCTURES FOR INDUCING REASONING BEHAVIOR 论协同论证结构在诱导推理行为中的应用
Proceedings of the 18th International Conference on WWW/Internet 2019 Pub Date : 2019-11-07 DOI: 10.33965/icwi2019_201913l010
N. Karacapilidis, V. Tampakas
{"title":"ON THE EXPLOITATION OF COLLABORATIVE ARGUMENTATION STRUCTURES FOR INDUCING REASONING BEHAVIOR","authors":"N. Karacapilidis, V. Tampakas","doi":"10.33965/icwi2019_201913l010","DOIUrl":"https://doi.org/10.33965/icwi2019_201913l010","url":null,"abstract":"Contemporary collaborative argumentation support systems provide limited or no support in analyzing and inducing their users’ reasoning behavior. This article discusses the empowerment of such systems towards this direction through an innovative approach, which is based on the assessment of similar argumentation sequences. Representative cases where the proposed approach may be used to capture the users’ behavior, improve their collaboration and increase the argumentation support system’s awareness are examined.","PeriodicalId":270658,"journal":{"name":"Proceedings of the 18th International Conference on WWW/Internet 2019","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128814784","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
DO NOT HATE THE PLAYERS THE DIGITAL ADVERTISING ECOSYSTEM AND ITS ACTORS 不要讨厌数字广告生态系统的参与者及其参与者
Proceedings of the 18th International Conference on WWW/Internet 2019 Pub Date : 2019-11-07 DOI: 10.33965/icwi2019_201913c022
V. Stallone
{"title":"DO NOT HATE THE PLAYERS THE DIGITAL ADVERTISING ECOSYSTEM AND ITS ACTORS","authors":"V. Stallone","doi":"10.33965/icwi2019_201913c022","DOIUrl":"https://doi.org/10.33965/icwi2019_201913c022","url":null,"abstract":"This paper presents a systematic review of the literature of 29 research articles, which used a visualization of the digital advertising ecosystem with a focus on online real-time advertising. This review aims to address a gap in the literature by identifying a standardization of digital advertising ecosystem visualization and explanation. Achieving this aim will bring together fragmented literature to serve as a foundation for research into digital advertising ecosystems and other related research. There are discrepancies, which imply different understandings of how the advertising ecosystem elements work and communicate. This work should minimize the risk of wrong conclusions in literature as well as in practice. The author therefore recommends a visualization; future researchers should challenge.","PeriodicalId":270658,"journal":{"name":"Proceedings of the 18th International Conference on WWW/Internet 2019","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122012889","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
ONTOLOGY-DRIVEN SERVICE INTEGRATION INTO WEB APPLICATIONS: A DECLARATIVE APPROACH 将本体驱动的服务集成到web应用程序中:一种声明性方法
Proceedings of the 18th International Conference on WWW/Internet 2019 Pub Date : 2019-11-07 DOI: 10.33965/icwi2019_201913c020
A. Both, D. Cherix, Michael Martin
{"title":"ONTOLOGY-DRIVEN SERVICE INTEGRATION INTO WEB APPLICATIONS: A DECLARATIVE APPROACH","authors":"A. Both, D. Cherix, Michael Martin","doi":"10.33965/icwi2019_201913c020","DOIUrl":"https://doi.org/10.33965/icwi2019_201913c020","url":null,"abstract":"The majority of web applications nowadays are data-driven. However, that does not mean that all data is available while launching the respective application. While considering Web 2.0 applications, data is often fetched on-demand from remote web services, for example, after a location was provided, weather data could be fetched, and local news is loaded. This mashup approach is highly dynamical, i.e., based on the data input of the user, completely different execution paths might be performed. Currently, such workflows are implemented within the application logic requiring high development effort and maintenance of the implemented logic to prevent unintentional behavior. In this paper, we present a novel approach to integrate web services dynamically, to decrease deployment and maintenance costs and to enable the next generation of interlinked data web applications to enables application architects to (re)define the data integration in a descriptive way in an ontology, validate the workflows and define logical requirements. However, our approach is not just a design method but also a method for ad hoc integration of new services. Our approach has a significant impact on the effort for generating and maintaining dynamic applications.","PeriodicalId":270658,"journal":{"name":"Proceedings of the 18th International Conference on WWW/Internet 2019","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123624760","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
CHARACTERIZATION OF SOCIABILITY ON ONLINE SOCIAL NETWORKS IN BRAZILIAN ELDERLY' PERSPECTIVE: A CASE STUDY ON FACEBOOK 从巴西老年人的角度分析在线社交网络的社交性特征:以facebook为例
Proceedings of the 18th International Conference on WWW/Internet 2019 Pub Date : 2019-11-07 DOI: 10.33965/icwi2019_201913l002
T. A. D. S. Silva, N. D. Paula, G. A. R. Barbosa, I. S. Silva, Flávio R. S. Coutinho
{"title":"CHARACTERIZATION OF SOCIABILITY ON ONLINE SOCIAL NETWORKS IN BRAZILIAN ELDERLY' PERSPECTIVE: A CASE STUDY ON FACEBOOK","authors":"T. A. D. S. Silva, N. D. Paula, G. A. R. Barbosa, I. S. Silva, Flávio R. S. Coutinho","doi":"10.33965/icwi2019_201913l002","DOIUrl":"https://doi.org/10.33965/icwi2019_201913l002","url":null,"abstract":"This work aimed to characterize how online social networks support the sociability among elderly members of Brazil and to discuss the impact of this proposed sociability in the social interaction of these users. To achieve this goal, we conducted a case study on Facebook, which aimed to evaluate the sociability on this online social network in the perspectives of experts in HCI and elderly users view point. The results showed that the interface and interaction model of Facebook reflects on the experience of use and sociability of this members' group. As contributions, we present insights about the design and evaluation of social software more focused on the sociability of elderly users.","PeriodicalId":270658,"journal":{"name":"Proceedings of the 18th International Conference on WWW/Internet 2019","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121036401","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
IMPLEMENTATION OF A WEB-BASED AUDIENCE RESPONSE SYSTEM AS MICROSERVICE APPLICATION VS. MONOLITHIC APPLICATION 实现基于web的受众响应系统，作为微服务应用程序与单片应用程序
Proceedings of the 18th International Conference on WWW/Internet 2019 Pub Date : 2019-11-07 DOI: 10.33965/icwi2019_201913l004
I. Braun, Manuel Hoffmann, Robert Mörseburg
{"title":"IMPLEMENTATION OF A WEB-BASED AUDIENCE RESPONSE SYSTEM AS MICROSERVICE APPLICATION VS. MONOLITHIC APPLICATION","authors":"I. Braun, Manuel Hoffmann, Robert Mörseburg","doi":"10.33965/icwi2019_201913l004","DOIUrl":"https://doi.org/10.33965/icwi2019_201913l004","url":null,"abstract":"Microservice architectures became very popular in the last years. These small services can be developed, tested and deployed more easily than a single complex monolith. Another aspect which favors microservice architectures is their vast horizontal scalability under high load. But it is often overlooked if their performance is really superior compared to monolithic applications. We investigated test strategies on microservices and defined performance metrics in order to compare the performance of a web-based test application implemented as a monolith as well as a microservices re-implementation. The goal is to decide whether the effort was worth to re-implement our audience response system as microservices or not.","PeriodicalId":270658,"journal":{"name":"Proceedings of the 18th International Conference on WWW/Internet 2019","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131897512","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
AN OPINION MINING MODEL BASED ON USER PREFERENCES 基于用户偏好的意见挖掘模型
Proceedings of the 18th International Conference on WWW/Internet 2019 Pub Date : 2019-11-07 DOI: 10.33965/icwi2019_201913p026
M. Angioni, Andrea Devola, M. Locci, Franco Tuveri
{"title":"AN OPINION MINING MODEL BASED ON USER PREFERENCES","authors":"M. Angioni, Andrea Devola, M. Locci, Franco Tuveri","doi":"10.33965/icwi2019_201913p026","DOIUrl":"https://doi.org/10.33965/icwi2019_201913p026","url":null,"abstract":"This paper proposes an Opinion Mining model, parameterized according to the reviewer profile. The work aims to highlight and resolve some issues resulting from previous activities in evaluating the goodness of the results obtained by the analysis of the reviews. A user profiling system provides the set of parameters to associate with the aspects and allows, working with the Opinion Mining system, to configure itself according to the user preferences.","PeriodicalId":270658,"journal":{"name":"Proceedings of the 18th International Conference on WWW/Internet 2019","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114192404","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
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