Zobrazeno 1 - 10
of 103
pro vyhledávání: '"PALTOGLOU, GEORGIOS"'
Autor:
Pohorecki, Piotr, Sienkiewicz, Julian, Mitrovic, Marija, Paltoglou, Georgios, Holyst, Janusz A.
Publikováno v:
Acta Physica Polonica A 123, 604 (2013)
We performed statistical analysis on data from the Digg.com website, which enables its users to express their opinion on news stories by taking part in forum-like discussions as well as directly evaluate previous posts and stories by assigning so cal
Externí odkaz:
http://arxiv.org/abs/1201.5484
Publikováno v:
Advances in Complex Systems 16, 1350026 (2013)
We analyze emotionally annotated massive data from IRC (Internet Relay Chat) and model the dialogues between its participants by assuming that the driving force for the discussion is the entropy growth of emotional probability distribution. This proc
Externí odkaz:
http://arxiv.org/abs/1201.5477
Autor:
Weroński, Paweł, Sienkiewicz, Julian, Paltoglou, Georgios, Buckley, Kevan, Thelwall, Mike, Hołyst, Janusz A.
Publikováno v:
Acta Physica Polonica A 121, B-128 (2012)
We perform a statistical analysis of emotionally annotated comments in two large online datasets, examining chains of consecutive posts in the discussions. Using comparisons with randomised data we show that there is a high level of correlation for t
Externí odkaz:
http://arxiv.org/abs/1108.5974
Autor:
Chmiel, Anna, Sienkiewicz, Julian, Thelwall, Mike, Paltoglou, Georgios, Buckley, Kevan, Kappas, Arvid, Hołyst, Janusz A.
Publikováno v:
PLoS ONE 6(7): e22207 (2011)
E-communities, social groups interacting online, have recently become an object of interdisciplinary research. As with face-to-face meetings, Internet exchanges may not only include factual information but also emotional information - how participant
Externí odkaz:
http://arxiv.org/abs/1107.2647
Large-scale data resulting from users online interactions provide the ultimate source of information to study emergent social phenomena on the Web. From individual actions of users to observable collective behaviors, different mechanisms involving em
Externí odkaz:
http://arxiv.org/abs/1011.6268
Autor:
Chmiel, Anna, Sobkowicz, Pawel, Sienkiewicz, Julian, Paltoglou, Georgios, Buckley, Kevan, Thelwall, Mike, Holyst, Janusz A.
Publikováno v:
Physica A 390, 2936 (2011)
We present an empirical study of user activity in online BBC discussion forums, measured by the number of posts written by individual debaters and the average sentiment of these posts. Nearly 2.5 million posts from over 18 thousand users were investi
Externí odkaz:
http://arxiv.org/abs/1011.5459
Publikováno v:
The Annals of the American Academy of Political and Social Science, 2015 May 01. 659, 95-107.
Externí odkaz:
http://www.jstor.org/stable/24541851
Publikováno v:
In Information Processing and Management 2011 47(1):18-36
Publikováno v:
In Information Sciences 2010 180(14):2763-2776