Jürgen Pfeffer

132 papers A* 1A 11B 11C 7Misc 2Journal 56Unranked 42

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Does a Smarter ChatGPT Become More Utilitarian? Sci. Eng. Ethics Jürgen Pfeffer, Sebastian Krügel, Matthias Uhl
2026	—	`conf`	From Quotes to Concepts: Axial Coding of Political Debates with Ensemble LMs. ECIR (2) Angelina Parfenova, David Graus, Jürgen Pfeffer
2026	J	`jnl`	From Quotes to Concepts: Axial Coding of Political Debates with Ensemble LMs. CoRR Angelina Parfenova, David Graus, Jürgen Pfeffer
2026	J	`jnl`	Individual dynamics in dynamic groups. Appl. Netw. Sci. Raji Ghawi, Jürgen Pfeffer
2026	J	`jnl`	The Power of 10: New Rules for the Digital World. CoRR Sarah Spiekermann-Hoff, Marc Langheinrich, Johannes Hoff, Christiane Wendehorst, Jürgen Pfeffer, Thomas Fuchs, Armin Grunwald
2025	—	`conf`	Decentralized Discourse: Interaction Dynamics on Mastodon. WebSci Michael Brauweiler, Meher Chaitanya Pindiprolu, Jürgen Pfeffer, Ulrik Brandes
2025	—	`conf`	Digital Gatekeepers: Google's Role in Curating Hashtags and Subreddits. ACL (1) Amrit Poudel, Yifan Ding, Tim Weninger, Jürgen Pfeffer
2025	J	`jnl`	Digital Gatekeepers: Google's Role in Curating Hashtags and Subreddits. CoRR Amrit Poudel, Yifan Ding, Jürgen Pfeffer, Tim Weninger
2025	—	`conf`	Digital Sabotage and Inter-Community Dynamics: An Empirical Examination of Reddit's 2023 Moderator Strike. WebSci Franz Xaver Waltenberger, Angelina Voggenreiter, Jürgen Pfeffer
2025	J	`jnl`	Emergent Convergence in Multi-Agent LLM Annotation. CoRR Angelina Parfenova, Alexander Denzler, Jürgen Pfeffer
2025	J	`jnl`	Half-life of Youtube News Videos: Diffusion Dynamics and Predictive Factors. CoRR Anahit Sargsyan, Hridoy Sankar Dutta, Jürgen Pfeffer
2025	J	`jnl`	Identifying stages in the lifespan of dynamic groups. Soc. Networks Raji Ghawi, Jürgen Pfeffer
2025	J	`jnl`	Just Another Hour on TikTok: Reverse-engineering unique identifiers to obtain a complete slice of TikTok. CoRR Benjamin Steel, Miriam Schirmer, Derek Ruths, Jürgen Pfeffer
2025	—	`conf`	Measuring What Matters: Evaluating Ensemble LLMs with Label Refinement in Inductive Coding. ACL (Findings) Angelina Parfenova, Jürgen Pfeffer
2025	A	`conf`	Prevalence, Substance and Responses to Hate Speech Against LGBTQ Communities on TikTok. ICWSM Jordi Guillem Condom Tibau, Angelina Voggenreiter, Elena Pavan, Jürgen Pfeffer
2025	A	`conf`	Reddit Rehab: User Migration in Response to Mobile Client Shutdowns. ICWSM Franz Waltenberger, Angelina Voggenreiter, Martin Paul Wessel, Jürgen Pfeffer
2025	J	`jnl`	Reddit Rehab: User Migration in Response to Mobile Client Shutdowns. CoRR Franz Waltenberger, Angelina Voggenreiter, Martin Paul Wessel, Jürgen Pfeffer
2025	J	`jnl`	Spatial dynamics in collective identity: Proximity and homophily in antifascist hyperlink-networks. Soc. Networks Janine Schröder, Jürgen Pfeffer
2025	—	`conf`	Text Annotation via Inductive Coding: Comparing Human Experts to LLMs in Qualitative Data Analysis. NAACL (Findings) Angelina Parfenova, Andreas Marfurt, Jürgen Pfeffer, Alexander Denzler
2025	J	`jnl`	Text Annotation via Inductive Coding: Comparing Human Experts to LLMs in Qualitative Data Analysis. CoRR Angelina Parfenova, Andreas Marfurt, Alexander Denzler, Jürgen Pfeffer
2024	J	`jnl`	Close to Human-Level Agreement: Tracing Journeys of Violent Speech in Incel Posts with GPT-4-Enhanced Annotations. CoRR Daniel Matter, Miriam Schirmer, Nir Grinberg, Jürgen Pfeffer
2024	—	`conf`	Dynamic Inter-organizational Communication Network in a Post-merger Integration. ASONAM (1) Michael Benzinger, Raji Ghawi, Lukas Zenk, Jürgen Pfeffer
2024	J	`jnl`	Editorial: Critical data and algorithm studies. Frontiers Big Data Katja Mayer, Jürgen Pfeffer
2024	—	`conf`	Empowering Digital Natives: InstaClone - A Novel Approach to Data Literacy Education in the Age of Social Media. SIGCSE (1) Anna Hartl, Elena Starke, Angelina Voggenreiter, Doris Holzberger, Tilman Michaeli, Jürgen Pfeffer
2024	—	`conf`	From Retweets to Follows: Facilitating Graph Construction in Online Social Networks Through Machine Learning. ASONAM (2) Anahit Sargsyan, Jürgen Pfeffer
2024	—	`conf`	GENTRAC: A Tool for Tracing Trauma in Genocide and Mass Atrocity Court Transcripts. LREC/COLING Miriam Schirmer, Christian Brechenmacher, Jürgen Pfeffer
2024	J	`jnl`	More Skin, More Likes! Measuring Child Exposure and User Engagement on TikTok. CoRR Miriam Schirmer, Angelina Voggenreiter, Jürgen Pfeffer
2024	J	`jnl`	More inclusive and on wider sources: A Comparative Analysis of Data and Political Journalists on Twitter in Germany. CoRR Benedict Witzenberger, Jürgen Pfeffer
2024	J	`jnl`	Online Misogyny Against Female Candidates in the 2022 Brazilian Elections: A Threat to Women's Political Representation? CoRR Luise Koch, Raji Ghawi, Jürgen Pfeffer, Janina Isabel Steinert
2024	—	`conf`	SPIN: Sparsifying and Integrating Internal Neurons in Large Language Models for Text Classification. ACL (Findings) Difan Jiao, Yilun Liu, Zhenwei Tang, Daniel Matter, Jürgen Pfeffer, Ashton Anderson
2024	J	`jnl`	Shortest path-based centrality metrics in attributed graphs with node-individual context constraints. Soc. Networks Mirco Schönfeld, Jürgen Pfeffer
2024	—	`conf`	The Language of Trauma: Modeling Traumatic Event Descriptions Across Domains with Explainable AI. EMNLP (Findings) Miriam Schirmer, Tobias Leemann, Gjergji Kasneci, Jürgen Pfeffer, David Jurgens
2024	J	`jnl`	The Language of Trauma: Modeling Traumatic Event Descriptions Across Domains with Explainable AI. CoRR Miriam Schirmer, Tobias Leemann, Gjergji Kasneci, Jürgen Pfeffer, David Jurgens
2024	—	`conf`	The Role of Likes: How Online Feedback Impacts Users' Mental Health. WebSci Angelina Voggenreiter, Sophie Brandt, Fabian Putterer, Andreas Frings, Jürgen Pfeffer
2024	J	`jnl`	Unleashing Data Journalism's Potential: COVID-19 as Catalyst for Newsroom Transformation. CoRR Benedict Witzenberger, Jürgen Pfeffer
2023	—	`conf`	Approximating Temporal Networks from Aggregated Network Data. SNAMS Raji Ghawi, Michael Benzinger, Jürgen Pfeffer
2023	A	`conf`	Just Another Day on Twitter: A Complete 24 Hours of Twitter Data. ICWSM Jürgen Pfeffer, Daniel Matter, Kokil Jaidka, Onur Varol, Afra Mashhadi, Jana Lasser, Dennis Assenmacher, Siqi Wu, Diyi Yang, Cornelia Brantner, Daniel M. Romero, Jahna Otterbacher, Carsten Schwemmer, Kenneth Joseph, David García, Fred Morstatter
2023	J	`jnl`	Just Another Day on Twitter: A Complete 24 Hours of Twitter Data. CoRR Jürgen Pfeffer, Daniel Matter, Kokil Jaidka, Onur Varol, Afra Mashhadi, Jana Lasser, Dennis Assenmacher, Siqi Wu, Diyi Yang, Cornelia Brantner, Daniel M. Romero, Jahna Otterbacher, Carsten Schwemmer, Kenneth Joseph, David García, Fred Morstatter
2023	J	`jnl`	Measuring Teachers' Visual Expertise Using the Gaze Relational Index Based on Real-world Eye-tracking Data and Varying Velocity Thresholds. CoRR Christian Kosel, Angelina Mooseder, Tina Seidel, Jürgen Pfeffer
2023	J	`jnl`	Measuring political legitimacy with Twitter: Insights from India's Aadhaar program. New Media Soc. Laura C. Mahrenbach, Jürgen Pfeffer
2023	—	`conf`	Temporally Stable Multilayer Network Embeddings: A Longitudinal Study of Russian Propaganda. SNAMS Daniel Matter, Elizaveta Kuznetsova, Victoria Vziatysheva, Ilaria Vitulano, Jürgen Pfeffer
2023	J	`jnl`	Temporally Stable Multilayer Network Embeddings: A Longitudinal Study of Russian Propaganda. CoRR Daniel Matter, Elizaveta Kuznetsova, Victoria Vziatysheva, Ilaria Vitulano, Jürgen Pfeffer
2023	A	`conf`	The Half-Life of a Tweet. ICWSM Jürgen Pfeffer, Daniel Matter, Anahit Sargsyan
2023	J	`jnl`	The Half-Life of a Tweet. CoRR Jürgen Pfeffer, Daniel Matter, Anahit Sargsyan
2023	J	`jnl`	The Role of Likes: How Online Feedback Impacts Users' Mental Health. CoRR Angelina Voggenreiter, Sophie Brandt, Fabian Putterer, Andreas Frings, Jürgen Pfeffer
2023	A	`conf`	This Sample Seems to Be Good Enough! Assessing Coverage and Temporal Reliability of Twitter's Academic API. ICWSM Jürgen Pfeffer, Angelina Mooseder, Jana Lasser, Luca Hammer, Oliver Stritzel, David García
2023	C	`conf`	Uncovering Trauma in Genocide Tribunals: An NLP Approach Using the Genocide Transcript Corpus. ICAIL Miriam Schirmer, Isaac Misael Olguín Nolasco, Edoardo Mosca, Shanshan Xu, Jürgen Pfeffer
2022	J	`jnl`	A community matching based approach to measuring layer similarity in multilayer networks. Soc. Networks Raji Ghawi, Jürgen Pfeffer
2022	C	`conf`	Analysis of Country Mentions in the Debates of the UN Security Council. iiWAS Raji Ghawi, Jürgen Pfeffer
2022	C	`conf`	Central Figures in the Climate Change Discussion on Twitter. iiWAS Anil Can Kara, Ivana Dobrijevic, Emre Öztas, Angelina Mooseder, Raji Ghawi, Jürgen Pfeffer
2022	C	`conf`	Discovering Relational Implications in Multilayer Networks Using Formal Concept Analysis. iiWAS Raji Ghawi, Jürgen Pfeffer
2022	B	`conf`	Gender dynamics of German journalists on Twitter. ASONAM Benedict Witzenberger, Jürgen Pfeffer
2022	A	`conf`	Glowing Experience or Bad Trip? A Quantitative Analysis of User Reported Drug Experiences on Erowid.org. ICWSM Angelina Mooseder, Momin M. Malik, Hemank Lamba, Earth Erowid, Sylvia Thyssen, Jürgen Pfeffer
2022	J	`jnl`	Glowing Experience or Bad Trip? A Quantitative Analysis of User Reported Drug Experiences on Erowid.org. CoRR Angelina Mooseder, Momin M. Malik, Hemank Lamba, Earth Erowid, Sylvia Thyssen, Jürgen Pfeffer
2022	J	`jnl`	Identifying Different Layers of Online Misogyny. CoRR Wienke Strathern, Jürgen Pfeffer
2022	B	`conf`	Identifying Power Elites in Massively Multiplayer Online Games by Applying Machine Learning to Communication and Support Networks. ASONAM Siegfried Müller, Raji Ghawi, Jürgen Pfeffer
2022	J	`jnl`	Identifying lexical change in negative word-of-mouth on social media. Soc. Netw. Anal. Min. Wienke Strathern, Raji Ghawi, Mirco Schönfeld, Jürgen Pfeffer
2022	—	`conf`	The Polarizing Impact of Continuous Presence on Users' Behavior. ICWSM Workshops Wienke Strathern, Angelina Mooseder, Jürgen Pfeffer
2022	J	`jnl`	This Sample seems to be good enough! Assessing Coverage and Temporal Reliability of Twitter's Academic API. CoRR Jürgen Pfeffer, Angelina Mooseder, Luca Hammer, Oliver Stritzel, David García
2021	C	`conf`	A Hybrid Thresholding Strategy combining RCut and PCut for Multi-label Classification. iiWAS Raji Ghawi, Jürgen Pfeffer
2021	—	`conf`	Are Your Friends Also Haters? Identification of Hater Networks on Social Media: Data Paper. WWW (Companion Volume) Maximilian Wich, Melissa Breitinger, Wienke Strathern, Marlena Naimarevic, Georg Groh, Jürgen Pfeffer
2021	J	`jnl`	Configuration to conviction: Network structures of political judiciary in the Austrian Corporate State. Soc. Networks Cindarella Petz, Jürgen Pfeffer
2021	—	`conf`	ContextWalk: Embedding Networks with Context Information Extracted from News Articles. DEXA (2) Chaoran Chen, Mirco Schönfeld, Jürgen Pfeffer
2021	J	`jnl`	Diffusion dynamics of influence in a social network of intellectuals. Soc. Netw. Anal. Min. Raji Ghawi, Cindarella Petz, Jürgen Pfeffer
2021	J	`jnl`	Improving team performance prediction in MMOGs with temporal communication networks. Soc. Netw. Anal. Min. Raji Ghawi, Siegfried Müller, Jürgen Pfeffer
2021	C	`conf`	What we Talk about when we Talk about Earth on Earth Day? iiWAS Bingqing Li, Raji Ghawi, Jürgen Pfeffer
2020	J	`jnl`	A Collaborative Filtering based Approach to Classify Movie Genres using User Ratings. J. Data Intell. Raji Ghawi, Jürgen Pfeffer
2020	B	`conf`	A Longitudinal Analysis of a Social Network of Intellectual History. ASONAM Cindarella Petz, Raji Ghawi, Jürgen Pfeffer
2020	J	`jnl`	A Longitudinal Analysis of a Social Network of Intellectual History. CoRR Cindarella Petz, Raji Ghawi, Jürgen Pfeffer
2020	B	`conf`	Against the Others! Detecting Moral Outrage in Social Media Networks. ASONAM Wienke Strathern, Mirco Schönfeld, Raji Ghawi, Jürgen Pfeffer
2020	J	`jnl`	Against the Others! Detecting Moral Outrage inSocial Media Networks. CoRR Wienke Strathern, Mirco Schönfeld, Raji Ghawi, Jürgen Pfeffer
2020	J	`jnl`	Can Smartphone Co-locations Detect Friendship? It Depends How You Model It. CoRR Momin M. Malik, Afsaneh Doryab, Michael Merrill, Jürgen Pfeffer, Anind K. Dey
2020	Misc	`conf`	Characterizing Movie Genres Using Formal Concept Analysis. ICCS Raji Ghawi, Jürgen Pfeffer
2020	J	`jnl`	Collecting egocentric network data with visual tools: A comparative study. Netw. Sci. Betina Hollstein, Tom Töpfer, Jürgen Pfeffer
2020	J	`jnl`	Extraction Patterns to Derive Social Networks from Linked Open Data Using SPARQL. Inf. Raji Ghawi, Jürgen Pfeffer
2020	—	`conf`	Measuring the Acceleration of the Social Construction of Time using the BOE (Boletin Oficial del Estado). CHR Elena Fernández Fernández, Mirco Schönfeld, Jürgen Pfeffer
2020	J	`jnl`	Types of Privacy Expectations. Frontiers Big Data Ashwini Rao, Jürgen Pfeffer
2020	B	`conf`	Using Communication Networks to Predict Team Performance in Massively Multiplayer Online Games. ASONAM Siegfried Müller, Raji Ghawi, Jürgen Pfeffer
2019	—	`conf`	'On the Shoulders of Giants', Analysis of a Social Network of Intellectual Influence. SNAMS Raji Ghawi, Cindarella Petz, Jürgen Pfeffer
2019	—	`conf`	Data Siphoning Across Borders: The Role of Internet Tracking. TPS-ISA Ashwini Rao, Jürgen Pfeffer
2019	J	`jnl`	Efficient Hyperparameter Tuning with Grid Search for Text Categorization using kNN Approach with BM25 Similarity. Open Comput. Sci. Raji Ghawi, Jürgen Pfeffer
2019	B	`conf`	Extracting Ego-Centric Social Networks from Linked Open Data. WI Raji Ghawi, Mirco Schönfeld, Jürgen Pfeffer
2019	Misc	`conf`	Mining Social Networks from Linked Open Data. ICCS Raji Ghawi, Jürgen Pfeffer
2019	C	`conf`	Movie Genres Classification using Collaborative Filtering. iiWAS Raji Ghawi, Jürgen Pfeffer
2019	A	`ed.`	Proceedings of the Thirteenth International Conference on Web and Social Media, ICWSM 2019, Munich, Germany, June 11-14, 2019. ICWSM Jürgen Pfeffer, Ceren Budak, Yu-Ru Lin, Fred Morstatter
2019	—	`conf`	Tracking Changes in Dynamic Social Networks using Event Logs and Network Snapshots. SNAMS Raji Ghawi, Jürgen Pfeffer
2018	—	`conf`	Applying an hybrid Input-Output Model and Network Analysis to Regional Economies. ISC2 Tayo Fabusuyi, Jürgen Pfeffer
2018	J	`jnl`	Tampering with Twitter's Sample API. EPJ Data Sci. Jürgen Pfeffer, Katja Mayer, Fred Morstatter
2018	—	`conf`	Towards Semantic-Based Social Network Analysis. SITIS Raji Ghawi, Mirco Schönfeld, Jürgen Pfeffer
2017	J	`jnl`	Archiving information from geotagged tweets to promote reproducibility and comparability in social media research. Big Data Soc. Katharina Kinder-Kurlanda, Katrin Weller, Wolfgang Zenk-Möltgen, Jürgen Pfeffer, Fred Morstatter
2017	A	`conf`	Armed Conflicts in Online News: A Multilingual Study. ICWSM Robert West, Jürgen Pfeffer
2017	—	`conf`	Cost Matters: A New Example-Dependent Cost-Sensitive Logistic Regression Model. PAKDD (1) Nikou Günnemann, Jürgen Pfeffer
2017	—	`conf`	Model-based Cluster Analysis for Identifying Suspicious Activity Sequences in Software. IWSPA@CODASPY Hemank Lamba, Thomas J. Glazier, Javier Cámara, Bradley R. Schmerl, David Garlan, Jürgen Pfeffer
2017	—	`conf`	Predicting Defective Engines using Convolutional Neural Networks on Temporal Vibration Signals. LIDTA@PKDD/ECML Nikou Günnemann, Jürgen Pfeffer
2017	A*	`conf`	Sampling from Social Networks with Attributes. WWW Claudia Wagner, Philipp Singer, Fariba Karimi, Jürgen Pfeffer, Markus Strohmaier
2017	J	`jnl`	Sampling from Social Networks with Attributes. CoRR Claudia Wagner, Philipp Singer, Fariba Karimi, Jürgen Pfeffer, Markus Strohmaier
2017	—	`conf`	zooRank: Ranking Suspicious Entities in Time-Evolving Tensors. ECML/PKDD (1) Hemank Lamba, Bryan Hooi, Kijung Shin, Christos Faloutsos, Jürgen Pfeffer
2016	—	`conf`	A model-based approach to anomaly detection in software architectures. HotSoS Hemank Lamba, Thomas J. Glazier, Bradley R. Schmerl, Javier Cámara, David Garlan, Jürgen Pfeffer
2016	J	`jnl`	Do #ifdefs Influence the Occurrence of Vulnerabilities? An Empirical Study of the Linux Kernel. CoRR Gabriel Ferreira, Momin M. Malik, Christian Kästner, Jürgen Pfeffer, Sven Apel
2016	B	`conf`	Do #ifdefs influence the occurrence of vulnerabilities? an empirical study of the linux kernel. SPLC Gabriel Ferreira, Momin M. Malik, Christian Kästner, Jürgen Pfeffer, Sven Apel
2016	A	`conf`	Identifying Platform Effects in Social Media Data. ICWSM Momin M. Malik, Jürgen Pfeffer
2016	—	`conf`	Maximizing the Spread of Positive Influence by Deadline. WWW (Companion Volume) Hemank Lamba, Jürgen Pfeffer
2016	J	`jnl`	Understanding Large Temporal Networks and Spatial Networks. Wiley Series in Computational and Quantitative Social Science, V. Batagelj, P. Doreian, A. Ferligoj, N. Kejžar (Eds.) (2014). Soc. Networks Jürgen Pfeffer
2016	—	`conf`	Visualizing the variational callgraph of the Linux kernel: an approach for reasoning about dependencies [poster]. HotSoS Momin M. Malik, Jürgen Pfeffer, Gabriel Ferreira, Christian Kästner
2015	B	`conf`	A Tempest in a Teacup? Analyzing Firestorms on Twitter. ASONAM Hemank Lamba, Momin M. Malik, Jürgen Pfeffer
2015	—	`conf`	Characterizing complexity of highly-configurable systems with variational call graphs: analyzing configuration options interactions complexity in function calls. HotSoS Gabriel Ferreira, Christian Kästner, Jürgen Pfeffer, Sven Apel
2015	—	`conf`	Detecting insider threats in software systems using graph models of behavioral paths. HotSoS Hemank Lamba, Thomas J. Glazier, Bradley R. Schmerl, Jürgen Pfeffer, David Garlan
2015	—	`conf`	Estimating Centrality Statistics for Complete and Sampled Networks: Some Approaches and Complications. HICSS Ju-Sung Lee, Jürgen Pfeffer
2015	B	`conf`	Finding Non-Redundant Multi-Word Events on Twitter. ASONAM Nikou Günnemann, Jürgen Pfeffer
2015	J	`jnl`	Reports of the 2015 Workshops Held at the International AAAI Conference on Web and Social Media. AI Mag. David García, Germaine R. Halegoua, Yelena Mejova, Nicola Perra, Jürgen Pfeffer, Derek Ruths, Ingmar Weber, Robert West, Leila Zia
2015	—	`conf`	Robustness of Network Centrality Metrics in the Context of Digital Communication Data. HICSS Ju-Sung Lee, Jürgen Pfeffer
2015	—	`conf`	Text, Topics, and Turkers: A Consensus Measure for Statistical Topics. HT Fred Morstatter, Jürgen Pfeffer, Katja Mayer, Huan Liu
2014	J	`jnl`	Arab Spring: from newspaper. Soc. Netw. Anal. Min. Kenneth Joseph, Kathleen M. Carley, David Filonuk, Geoffrey P. Morgan, Jürgen Pfeffer
2014	A	`conf`	Characterizing the life cycle of online news stories using social media reactions. CSCW Carlos Castillo, Mohammed El-Haddad, Jürgen Pfeffer, Matt Stempeck
2014	J	`jnl`	Embassies burning: toward a near-real-time assessment of social media using geo-temporal dynamic network analytics. Soc. Netw. Anal. Min. Kathleen M. Carley, Jürgen Pfeffer, Fred Morstatter, Huan Liu
2014	—	`conf`	Finding Eyewitness Tweets During Crises. LTCSS@ACL Fred Morstatter, Nichola Lubold, Heather Pon-Barry, Jürgen Pfeffer, Huan Liu
2014	J	`jnl`	Finding Eyewitness Tweets During Crises. CoRR Fred Morstatter, Nichola Lubold, Heather Pon-Barry, Jürgen Pfeffer, Huan Liu
2014	—	`conf`	Limiting recertification in highly configurable systems: analyzing interactions and isolation among configuration options. HotSoS Christian Kästner, Jürgen Pfeffer
2014	—	`conf`	Model-Based Assistance for Making Time/Fidelity Trade-Offs in Component Compositions. ITNG Vishal Dwivedi, David Garlan, Jürgen Pfeffer, Bradley R. Schmerl
2014	J	`jnl`	When is it Biased? Assessing the Representativeness of Twitter's Streaming API. CoRR Fred Morstatter, Jürgen Pfeffer, Huan Liu
2014	—	`conf`	When is it biased?: assessing the representativeness of twitter's streaming API. WWW (Companion Volume) Fred Morstatter, Jürgen Pfeffer, Huan Liu
2013	J	`jnl`	Characterizing the Life Cycle of Online News Stories Using Social Media Reactions CoRR Carlos Castillo, Mohammed El-Haddad, Jürgen Pfeffer, Matt Stempeck
2013	A	`conf`	Is the Sample Good Enough? Comparing Data from Twitter's Streaming API with Twitter's Firehose. ICWSM Fred Morstatter, Jürgen Pfeffer, Huan Liu, Kathleen M. Carley
2013	J	`jnl`	Is the Sample Good Enough? Comparing Data from Twitter's Streaming API with Twitter's Firehose. CoRR Fred Morstatter, Jürgen Pfeffer, Huan Liu, Kathleen M. Carley
2013	B	`conf`	Near real time assessment of social media using geo-temporal network analytics. ASONAM Kathleen M. Carley, Jürgen Pfeffer, Huan Liu, Fred Morstatter, Rebecca Goolsby
2013	J	`jnl`	Network text analysis of conceptual overlap in interviews, newspaper articles and keywords. Soc. Netw. Anal. Min. Michael K. Martin, Jürgen Pfeffer, Kathleen M. Carley
2012	J	`jnl`	Rapid modeling and analyzing networks extracted from pre-structured news articles. Comput. Math. Organ. Theory Jürgen Pfeffer, Kathleen M. Carley
2012	—	`book`	Studying Social Networks - A Guide to Empirical Research. Marina Hennig, Ulrik Brandes, Jürgen Pfeffer, Ines Mergel
2012	B	`conf`	Visual Analysis of Dynamic Networks Using Change Centrality. ASONAM Paolo Federico, Jürgen Pfeffer, Wolfgang Aigner, Silvia Miksch, Lukas Zenk
2012	—	`conf`	k-Centralities: local approximations of global measures based on shortest paths. WWW (Companion Volume) Jürgen Pfeffer, Kathleen M. Carley
2011	—	`conf`	Serious Beats: Transdisciplinary research methodologies for designing and evaluating a socially integrative serious music-based online game. DiGRA Conference Fares Kayali, Vera Schwarz, Gerit Götzenbrucker, Jürgen Pfeffer, Barbara Franz, Peter Purgathofer
2010	—	`ch.`	Modellbildung. Handbuch Netzwerkforschung Jürgen Pfeffer, Peter Fleissner