Elad Shahar
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Publications by Elad Shahar (bibliography)
» 2008 «
Guy, Ido, Jacovi, Michal, Shahar, Elad, Meshulam, Noga, Soroka, Vladimir and Farrell, Stephen (2008): Harvesting with SONAR: the value of aggregating social network information. In: Proceedings of ACM CHI 2008 Conference on Human Factors in Computing Systems April 5-10, 2008. pp. 1017-1026. Available online
Web 2.0 gives people a substantial role in content and metadata creation. New interpersonal connections are formed and existing connections become evident through Web 2.0 services. This newly created social network (SN) spans across multiple services and aggregating it could bring great value. In this work we present SONAR, an API for gathering and sharing SN information. We give a detailed description of SONAR, demonstrate its potential value through user scenarios, and show results from experiments we conducted with a SONAR-based social networking application. These suggest that aggregating SN information across diverse data sources enriches the SN picture and makes it more complete and useful for the end user.
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Guy, Ido, Jacovi, Michal, Meshulam, Noga, Ronen, Inbal and Shahar, Elad (2008): Public vs. private: comparing public social network information with email. In: Proceedings of ACM CSCW08 Conference on Computer-Supported Cooperative Work 2008. pp. 393-402. Available online
The goal of this research is to facilitate the design of systems which will mine and use sociocentric social networks without infringing privacy. We describe an extensive experiment we conducted within our organization comparing social network information gathered from various intranet public sources with social network information gathered from a private source -- the organizational email system. We also report the conclusions of a series of interviews we conducted based on our experiment. The results shed light on the richness of public social network information, its characteristics, and added value over email network information.
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» 2006 «
Jacovi, Michal, Soroka, Vladimir, Gilboa-Freedman, Gail, Ur, Sigalit, Shahar, Elad and Marmasse, Natalia (2006): The chasms of CSCW: a citation graph analysis of the CSCW conference. In: Proceedings of ACM CSCW06 Conference on Computer-Supported Cooperative Work 2006. pp. 289-298. Available online
The CSCW conference is celebrating its 20th birthday. This is a perfect time to analyze the coherence of the field, to examine whether it has a solid core or sub-communities, and to identify various patterns of its development. In this paper we analyze the structure of the CSCW conference using structural analysis of the citation graph of CSCW and related publications. We identify the conference's core and most prominent clusters. We also define a measure to identify chasm-papers, namely papers cited significantly more outside the conference than within, and analyze such papers.
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Mar 20th, 2010
Changes to this page (author)
14 Feb 2010: Enabled abstracts to be shown on Elad Shahar's author page.07 Apr 2009: Author was edited 12 May 2008: Author was edited
22 Jun 2007: Author was added to the bibliography