2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP)最新文献_第2页

Adaptive knowledge retrieval using semantically enriched folksonomies 使用语义丰富的大众分类法的自适应知识检索

2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP) Pub Date : 2016-10-01 DOI: 10.1109/SMAP.2016.7753392

Dimitrios Pappas, I. Paraskakis

引用次数: 0

Community detection in complex networks based on DBSCAN* and a Martingale process 基于DBSCAN*和鞅过程的复杂网络社区检测

2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP) Pub Date : 2016-10-01 DOI: 10.1109/SMAP.2016.7753375

Ilias Gialampoukidis, T. Tsikrika, S. Vrochidis, Y. Kompatsiaris

{"title":"Community detection in complex networks based on DBSCAN* and a Martingale process","authors":"Ilias Gialampoukidis, T. Tsikrika, S. Vrochidis, Y. Kompatsiaris","doi":"10.1109/SMAP.2016.7753375","DOIUrl":"https://doi.org/10.1109/SMAP.2016.7753375","url":null,"abstract":"Community detection is a valuable tool for analyzing and understanding the structure of complex networks. This work investigates the application of the density-based algorithm DBSCAN* to the community detection problem. Given, though, that this algorithm requires a lower bound for the community size to be determined a priori, this work proposes the application of a Martingale process to DBSCAN* so as to progressively detect communities at various levels of granularity, without the need to define in advance a single threshold for the minimum community size. In particular, the proposed DBSCAN*-Martingale community detection algorithm corresponds to an iterative process that progressively lowers the threshold of the size of the acceptable communities, while maintaining the communities detected for higher thresholds. Evaluation experiments are performed based on four realistic benchmark networks and the results indicate improvements in the effectiveness of the proposed DBSCAN*-Martingale community detection algorithm in terms of the Normalized Mutual Information and RAND metrics against several state-of-the-art community detection approaches.","PeriodicalId":247696,"journal":{"name":"2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132453195","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

Rudolf: An HTTP API for exposing semantically represented fiscal OLAP cubes 一个HTTP API，用于公开语义表示的财政OLAP多维数据集

2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP) Pub Date : 2016-10-01 DOI: 10.1109/SMAP.2016.7753406

Lazaros Ioannidis, Charalampos Bratsas, Sotiris Karabatakis, Panagiotis-Marios Filippidis, P. Bamidis

引用次数: 2

Thematic labeling of Twitter accounts using DBpedia properties 使用DBpedia属性对Twitter帐户进行主题标记

2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP) Pub Date : 2016-10-01 DOI: 10.1109/SMAP.2016.7753393

Gerasimos Razis, Ioannis Anagnostopoulos, Petr Šaloun

引用次数: 4

Xenia: A context aware tour recommendation system based on social network metadata information Xenia:基于社交网络元数据信息的上下文感知旅游推荐系统

2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP) Pub Date : 2016-10-01 DOI: 10.1109/SMAP.2016.7753385

Michalis Korakakis, Phivos Mylonas, E. Spyrou

{"title":"Xenia: A context aware tour recommendation system based on social network metadata information","authors":"Michalis Korakakis, Phivos Mylonas, E. Spyrou","doi":"10.1109/SMAP.2016.7753385","DOIUrl":"https://doi.org/10.1109/SMAP.2016.7753385","url":null,"abstract":"Tour planning and point-of-interest (POI) recommendation are two challenging and time-consuming tasks for tourists, predominately due to the large number of POIs a travel destination may contain and the complex constraints and parameters associated with the trip itself (e.g., time, budget, etc.). In this paper we present Xenia, a context-aware platform aiming to construct travel routes (i.e., ordered visits to various POIs that maximize the user's travel experience) that adhere to the aforementioned limitations by modeling and solving the tour planning dilemma through the Orienteering Problem (OP). To achieve this, we use geo-tagged photos, collected from Flickr and exploit their metadata (e.g., time-stamps, geolocation and user-generated tags). By utilizing these spatio-temporal data, we are able to identify the trajectory patterns of tourists during their vacations and determine the most popular POIs in any given city, along with the tourists sequential POIs visits and their corresponding durations. Finally, we evaluate the effectiveness of the proposed system against a set of typical baseline approaches.","PeriodicalId":247696,"journal":{"name":"2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP)","volume":"161 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115781695","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: 14

Walk the line: Toward an efficient user model for recommendations in museums 循规蹈矩:建立博物馆推荐的高效用户模型

2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP) Pub Date : 2016-10-01 DOI: 10.1109/SMAP.2016.7753389

Pierre-Edouard Osche, Sylvain Castagnos, A. Napoli, Y. Naudet

{"title":"Walk the line: Toward an efficient user model for recommendations in museums","authors":"Pierre-Edouard Osche, Sylvain Castagnos, A. Napoli, Y. Naudet","doi":"10.1109/SMAP.2016.7753389","DOIUrl":"https://doi.org/10.1109/SMAP.2016.7753389","url":null,"abstract":"Contrary to many application domains, recommending items within a museum is not only a question of preferences. Of course, the visitors expect suggestions that are likely to interest or please them. However, additional factors should be taken into account. Recent works use the visiting styles [1] or the shortest distance between items [2] to adapt the list of recommendations. But, as far as we know, no model of the literature aims at inferring in real time an holistic user model which includes variables such as the crowd tolerance, the distance tolerance, the expected user control, the fatigue, the congestion points, etc. As a work-in-progress, we propose a new representation model which includes psychological, physical and social variables so as to increase user satisfaction and enjoyment. We show how we can infer these characteristics from the user observations (geolocalization over time, moving speed, ...) and we discuss how we can use them jointly for a sequence recommendation purpose. This work is still in an early stage of development and remains more theoretical than experimental.","PeriodicalId":247696,"journal":{"name":"2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121120718","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: 14

Cyber security risks for minors: A taxonomy and a software architecture 未成年人网络安全风险:分类和软件架构

2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP) Pub Date : 2016-10-01 DOI: 10.1109/SMAP.2016.7753391

Andreas Tsirtsis, N. Tsapatsoulis, M. Stamatelatos, Kostantinos Papadamou, Michael Sirivianos

{"title":"Cyber security risks for minors: A taxonomy and a software architecture","authors":"Andreas Tsirtsis, N. Tsapatsoulis, M. Stamatelatos, Kostantinos Papadamou, Michael Sirivianos","doi":"10.1109/SMAP.2016.7753391","DOIUrl":"https://doi.org/10.1109/SMAP.2016.7753391","url":null,"abstract":"The explosion of the Internet provides a variety possibilities for communication, finding information and many other activities, turning into an essential tool in our modern everyday life. However, its huge expansion globally has created some serious safety issues, which require a special approach. One of these issues and perhaps the most important one concerns the safety of children on the Internet, as they are more exposed to dangers and threats in comparison with adults. In order to design effective measures against these threats and dangers deep understanding of minors' activities on the Internet, along with their motivation, is a first necessary step. It is shown in this report that minors' Internet activity tends heavily, and in an increasing manner, towards Online Social Networks (OSN). Thus, Internet filtering techniques designed and applied so far for child online protection need to be reconsidered and redesigned in a smarter way such as data analytics, advanced content analysis and data mining techniques are incorporated. OSN fake account identification, sexual content detection and flagging of multiple OSN accounts of the same person are examples that require such sophisticated techniques. This study deals with a literature review concerning the Internet activity and motivation of use by minors and presents in a coherent manner the identified risks and threats that children using the web and online social networks are exposed to. It also presents a systematic process for designing and developing modern and state of the art techniques to prevent minors' exposure to those risks and dangers.","PeriodicalId":247696,"journal":{"name":"2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP)","volume":"PP 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126445884","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: 22

ViSTPro: A platform for visualization of spatiotemporal processes on Google Earth 一个在Google Earth上可视化时空过程的平台

2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP) Pub Date : 2016-10-01 DOI: 10.1109/SMAP.2016.7753395

Yiannis Sifakis, S. Christodoulakis, Nektarios Moumoutzis

引用次数: 3

Identifying and classifying learning entities for designing location-based serious games 识别和分类学习实体，设计基于位置的严肃游戏

2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP) Pub Date : 2016-10-01 DOI: 10.1109/SMAP.2016.7753398

D. Anastasiadou, Petros Lameras

{"title":"Identifying and classifying learning entities for designing location-based serious games","authors":"D. Anastasiadou, Petros Lameras","doi":"10.1109/SMAP.2016.7753398","DOIUrl":"https://doi.org/10.1109/SMAP.2016.7753398","url":null,"abstract":"This paper investigates the development of a classification of features inherent in the design and development of Location Based Experiences (LBEs) with a special focus on games for teaching and learning. The paper aims to identify and associate learning features, such as feedback, activities, outcomes and assessment with location-driven mechanics, such as location-based activities, entities, conditions and actions that constitute the overarching elements of a proprietary location-based games authoring tool. We anticipate that this will pave the way for developing a model taxonomy that may be utilised to support and optimise future end-user profiles for serious game creation, games design for informal learning paths in science museums, science centres and field trips, learning methodologies development and metadata creation. The classification draws on the findings of a tailored approach applied to design and develop an authoring environment, the MAGELLAN platform, for creating location-based games and mobile location-driven scenarios directly influenced by end-user requirements and evaluation of trainee's feedback. Ultimately, the classification is conceived as part of a broader framework that defines and enables the creation of location-driven games by associating them with learning elements, through visualised design for expert and non-expert users as potential game authors. In an iterative process, the MAGELLAN Authoring Tool and subsequent user training and piloting process is featured as a test-bed, where the proposed taxonomy will be applied and evaluated.","PeriodicalId":247696,"journal":{"name":"2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP)","volume":"146 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132287635","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

Library Linked Data: The case of Public Library of Veroia 图书馆关联数据:维罗亚公共图书馆的案例

2016 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP) Pub Date : 2016-10-01 DOI: 10.1109/SMAP.2016.7753403

Sotirios Karampatakis, Charalampos Bratsas, Ioannis Antoniou

引用次数: 1