Characterizing Social Relations Via NLP-Based Sentiment Analysis. - Georg Groh; Jan Hauffa (ICWSM, 2011)

Beyond FOAF: Challenges in Characterizing Social Relations. - Jan Hauffa; Gottlieb Bossert; Nadja Richter; Florian Wolf; Nora Liesenfeld; Georg Groh (SocialCom/PASSAT, 2011)

Towards an NLP-Based Topic Characterization of Social Relations. - Jan Hauffa; Tobias Lichtenberg; Georg Groh (SocialInformatics, 2012)

An evaluation of keyword extraction from online communication for the characterisation of social relations. - Jan Hauffa; Tobias Lichtenberg; Georg Groh (CoRR, 2014)

Mining Twitter for an Explanatory Model of Social Influence. - Jan Hauffa; Benjamin Koster; Florian Hartl; Valeria Köllhofer; Georg Groh (SocInf@IJCAI, 2016)

Analyzing a User's Contributive Social Capital Based on Acitivities in Online Social Networks and Media. - Sebastian Schams; Jan Hauffa; Georg Groh (WWW (Companion Volume), 2018)

Detection of topical influence in social networks via granger-causal inference: a Twitter case study. - Jan Hauffa; Wolfgang Bräu; Georg Groh (ASONAM, 2019)

A Comparative Temporal Analysis of User-Content-Interaction in Social Media. - Jan Hauffa; Georg Groh (SIdEWayS@HT, 2019)

Market Systems as a Source of Individual Contributive Social Capital Scores. - Sebastian Schams; Jan Hauffa; Maximilian Schmidt; Georg Groh (MuC, 2019)

Topic-Driven Characterization of Social Relationships for the Analysis of Social Influence (Topic-gestützte Charakterisierung von sozialen Beziehungen für die Analyse von sozialem Einfluß) - Jan Hauffa (2023)