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Uses of explicit and implicit tags in social bookmarking

Enrique Estellés Arolas, Fernando González Ladrón-de-Guevar
2011 Journal of the American Society for Information Science and Technology  
In order to identify and classify these resources so that they can be retrieved and shared, fragments of text are used. These fragments of text, usually words, are called tags.  ...  One tool in particular, social bookmarking systems, allows users to store and share links to different types of resources i.e. websites, videos, images, etc.  ...  Explicit and implicit tags mostly used In Tables 12 and 13 below, it is shown which of the 110,617 unique tags available are most frequently used, making a distinction between explicit and implicit tags  ... 
doi:10.1002/asi.21663 fatcat:gxhqvceuwjgl5olrnssnjyanmq

Personalized Recommendation of Research Papers by Fusing Recommendations from Explicit and Implicit Social Network

Shaikhah Alotaibi, Julita Vassileva
2016 User Modeling, Adaptation, and Personalization  
In this paper, we fuse recommendation that uses explicit social relations (friends and co-authors) with recommendations that use implicit social relations aiming to increase the user coverage with minimum  ...  We found that fusing recommendations from friends with recommendations using implicit social networks increases both accuracy and user recommendation coverage while fusing recommendation from co-authors  ...  Implicit Social Networks We consider three different social networks that connect users to each other based on their bookmarking and tagging behavior in social bookmarking tool.  ... 
dblp:conf/um/AlotaibiV16a fatcat:4chvp5ctazdutii33sjciaqst4

Effect of Different Implicit Social Networks on Recommending Research Papers

Shaikhah Alotaibi, Julita Vassileva
2016 Proceedings of the 2016 Conference on User Modeling Adaptation and Personalization - UMAP '16  
In this paper, we propose three different implicit social networks-readership, co-readership, and tag-basedand we compare the recommendation accuracy of several recommendation algorithms using data from  ...  We argued that the available data in social bookmarking Web sites such as CiteULike or Mendeley could be exploited to connect similar users using implicit social connections based on their bookmarking  ...  Network 3: Tag-based Implicit Social Network The tag-based ISN connects users if they use the same tags to annotate their bookmarked papers.  ... 
doi:10.1145/2930238.2930293 dblp:conf/um/AlotaibiV16 fatcat:2sps432xlbatjolsxukeyppzh4

DJINN: Implementation and evaluation of implicit social bookmarking paradigm

Bruno Merlin, Cleidson de Souza
2011 Journal of Applied Computing Research  
In this paper we present an approach called implicit social bookmarking, that creates a bridge between classical web searches initiated in a search engine and search in social bookmarks.  ...  Social bookmarking is a popular way to share and publish bookmarks. The growth of the social bookmarking community is creating a parallel resource for web searches.  ...  Simultaneously, the DJINN Proxy retrieves the link tagged by the word used for the query in the implicit social bookmark database.  ... 
doi:10.4013/jacr.2011.11.04 fatcat:zhaydpicnvgevha7cwwmzmmvn4

A Study on Community Formation in Collaborative Tagging Systems

Christo Dichev, Jinsheng Xu, Darina Dicheva, Jinghua Zhang
2008 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology  
We propose an approach to clustering tags and users based on their similarity. We also report some practical results related to implicit grouping of tags and users.  ...  In this paper, we present our study on community formation centered around common interests, utilizing' data from del.icio.us.  ...  For example, how to harness the implicit social interactions in order to foster formation of implicit communities/jargons?  ... 
doi:10.1109/wiiat.2008.385 dblp:conf/iat/DichevXDZ08 fatcat:vptsb7uolnb5rh4isomcl6fwqi

Ecology of social search for learning resources

Riina Vuorikari, Rob Koper
2009 Campus-Wide Information Systems  
., ratings, bookmarks, tags).  ...  Practical implications: By social tagging and bookmarking resources from a variety of repositories, users create underlying connections between resources that otherwise do not cross-reference.  ...  We then use this data to model the ecology of social search of a learning resource portal integrated with a social bookmarking and tagging system.  ... 
doi:10.1108/10650740910984619 fatcat:bzrzaikqebfn7izn6oy33ys2ce

Is There Online Collective Identity within Social Bookmarking Systems?

Juan D. Borrero
2014 Journal of Socialomics  
Social tagging systems attract researchers in information systems and social sciences because they offer an enormous quantity of user-generated annotations that reveal the interest of millions of people  ...  Our social network analysis has identified differences between networks that reflect different degrees of explicitness within the Delicious online community and it has provided an understanding of social  ...  tags or URLs used in bookmarking websites.  ... 
doi:10.4172/2167-0358.1000110 fatcat:cq6pydm66zchzlqxr2wcndleqy

Hyperlinks visualization using social bookmarking

Marek Tomša, Mariá Bieliková
2008 Proceedings of the nineteenth ACM conference on Hypertext and hypermedia - HT '08  
In the metrics, existing metadata in form of tags associated with bookmarks offered by collaborative social bookmarking sites is employed and user preferences represented by their tag usage are taken into  ...  We browse and incrementally visualize a graph representing an abstraction of web navigation where nodes represent web pages and edges represent relationships between them expressed either by explicit links  ...  This work was partially supported by the State programme of research and development under the contract No. 1025/04 and the Scientific Grant Agency of Slovak Republic, grant No. VG1/3102/06.  ... 
doi:10.1145/1379092.1379147 dblp:conf/ht/TomsaB08 fatcat:rhdyb3ik7nbfxaxz4sanurie2q

Tag-based filtering for personalized bookmark recommendations

Pavan Kumar Vatturi, Werner Geyer, Casey Dugan, Michael Muller, Beth Brownholtz
2008 Proceeding of the 17th ACM conference on Information and knowledge mining - CIKM '08  
This paper investigates using social tags for the purpose of making personalized content recommendations.  ...  Our tag-based recommender creates a personalized bookmark recommendation model for each user based on "current" and "general interest" tags, defined by different time intervals.  ...  The advantage of using social tags is that they do not require users to create or update their profiles, or to provide explicit feedback [1] .  ... 
doi:10.1145/1458082.1458297 dblp:conf/cikm/VatturiGDMB08 fatcat:dzcb442bjbbkhj6mfqzpdepwvq

Explicit vs. Implicit Tagging for User Modeling

Enrique Frías-Martínez, Manuel Cebrián, J. Moises Pascual, Nuria Oliver
2009 User Modeling, Adaptation, and Personalization  
This paper: (1) introduces the concept of explicit and implicit tagging for user models in two domains: Web 2.0 and mobile phone usage, respectively; and (2) compares the characteristics of both tagging  ...  Results indicate that the use of tags in both approaches is very similar, whereas the statistical characteristics of the common-interest networks are different.  ...  in a log-log scale the survival function of the total number of tags used by each user in the explicit (squares) and implicit (circles) tagging systems.  ... 
dblp:conf/um/Frias-MartinezCPO09 fatcat:3bm2ji2nsza3xkrkslj6mdxnki

Using social networks to enhance customer relationship management

Ian Basaille-Gahitte, Lylia Abrouk, Nadine Cullot, Eric Leclercq
2013 Proceedings of the Fifth International Conference on Management of Emergent Digital EcoSystems - MEDES '13  
If we use the explicit and the implicit profile, u7, u16 and u20 are regrouped together in the same community.  ...  They are regrouped into a community when using only the explicit profile. u12 is always in their community when using the explicit and implicit profile.  ... 
doi:10.1145/2536146.2536163 dblp:conf/medes/Basaille-GahitteACL13 fatcat:ttlyyyunxffgfe335jh7be7qze

Web Search Personalization Via Social Bookmarking and Tagging [chapter]

Michael G. Noll, Christoph Meinel
2007 Lecture Notes in Computer Science  
uses social bookmarking and tagging to re-rank web search results.  ...  We show how to design and implement such a system in practice and investigate its feasibility and usefulness with large sets of real-word data and a user study.  ...  From a conceptual point of view, personalization based on tagged bookmarks is a mixture of explicit and implicit personalization.  ... 
doi:10.1007/978-3-540-76298-0_27 fatcat:ggeqb4qf2fdofjk7gslzcdceye

Social Web Search [chapter]

Maryam Shoaran, Alex Thomo, Jens Weber
2014 Encyclopedia of Social Network Analysis and Mining  
User tags and queries can be considered as new descriptions of Web page content.  ...  In the literature, social search also refers to the process of the analysis and discovery of new knowledge from social media.  ...  Social bookmarking sites store user tags and favorite URLs, and social networks capture user comments and their likes.  ... 
doi:10.1007/978-1-4614-6170-8_261 fatcat:45qgeu3gcrf6xl5jga2vs62oxu

Personalized search and exploration with mytag

Max Braun, Klaas Dellschaft, Thomas Franz, Dominik Hering, Peter Jungen, Hagen Metzler, Eugen Müller, Alexander Rostilov, Carsten Saathoff
2008 Proceeding of the 17th international conference on World Wide Web - WWW '08  
MyTag 1 aims at solving the previously described limitations of current tagging platforms by enabling cross-media search across images, video, and social bookmarks.  ...  Using implicit user feedback is a very promising approach to personalizing search results or web browsing in general (cf. [10] and [9] ).  ... 
doi:10.1145/1367497.1367641 dblp:conf/www/BraunDFHJMMRS08 fatcat:6hxd46wblrgbtp6bm3ouwm26qm

Community Assessment Using Evidence Networks [chapter]

Folke Mitzlaff, Martin Atzmueller, Dominik Benz, Andreas Hotho, Gerd Stumme
2011 Lecture Notes in Computer Science  
We analyze and compare the presented evidence networks using user data from the real-world social bookmarking application BibSonomy.  ...  Often there is no evaluation data at hand in order to validate the discovered groups. This paper proposes evidence networks using implicit information for the evaluation of communities.  ...  In the following sections, we define typical explicit and implicit networks in the context of social bookmarking applications.  ... 
doi:10.1007/978-3-642-23599-3_5 fatcat:scoqg43yzrac7maadfy35fohxa
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