Browse iConferences by Author "Ahn, Jae-wook"
Now showing items 1-5 of 5
Ahn, Jae-wook; Brusilovsky, Peter (2009-02-09)Adaptive search systems apply user models to provide better separation of relevant and non-relevant documents in a list of results. This paper presents our attempt to leverage this ability of user models in the context ...
Oh, Jung Sun; Ahn, Jae-wook; Lee, Jisue (iSchools, 2016-03-15)Using the Twitter data collected prior to the Presidential Election in Korea in 2012, we ask questions regarding influential sources of information in public political discourse. The frequently cited sources, being included ...
Khoo, Michael; Tudhope, Doug; Binding, Ceri; Jones, Hilary; Orrego, Ivan; Ahn, Jae-wook (iSchools, 2013-02)This note reports on efforts to build a generalizable OAI-PMH workflow to retrieve metadata sets from unrelated digital libraries. This effort is part of a wider effort to build a database to aggregate metadata from different ...
Mysterious Influential Users in Political Communication on Twitter: Users' Occupation Information and Its Impact on Retweetability Lee, Jisue; Ahn, Jae-wook; Oh, Jung Sun; Ryu, Hohyon (iSchools, 2015-03-15)This study attempts to examine the effect of user’s self-disclosed identification to measure his influence and activity on Twitter. By looking at the most frequently shared top 1076 tweets written by 250 users during the ...
Dudas, Patrick M.; Ahn, Jae-wook; de Jongh, Martijn; Brusilovsky, Peter (iSchools, 2013-02)Developing social network visualizations based on collaborative activities can provide a meaningful statistical and topological understanding of the overall dynamics between individuals in a common setting, but without any ...