Jürgen Pfeffer

ORCID

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 78

Top Venues

Publications

Katja Mayer, Jürgen Pfeffer
Editorial: Critical data and algorithm studies. Frontiers Big Data 6 (2024)
Luise Koch, Raji Ghawi, Jürgen Pfeffer, Janina Isabel Steinert
Online Misogyny Against Female Candidates in the 2022 Brazilian Elections: A Threat to Women's Political Representation? CoRR (2024)
Benedict Witzenberger, Jürgen Pfeffer
More inclusive and on wider sources: A Comparative Analysis of Data and Political Journalists on Twitter in Germany. CoRR (2024)
Angelina Voggenreiter, Sophie Brandt, Fabian Putterer, Andreas Frings, Jürgen Pfeffer
The Role of Likes: How Online Feedback Impacts Users' Mental Health. WebSci (2024)
Anna Hartl, Elena Starke, Angelina Voggenreiter, Doris Holzberger, Tilman Michaeli, Jürgen Pfeffer
Empowering Digital Natives: InstaClone - A Novel Approach to Data Literacy Education in the Age of Social Media. SIGCSE (1) (2024)
Daniel Matter, Miriam Schirmer, Nir Grinberg, Jürgen Pfeffer
Close to Human-Level Agreement: Tracing Journeys of Violent Speech in Incel Posts with GPT-4-Enhanced Annotations. CoRR (2024)
Benedict Witzenberger, Jürgen Pfeffer
Unleashing Data Journalism's Potential: COVID-19 as Catalyst for Newsroom Transformation. CoRR (2024)
Difan Jiao, Yilun Liu, Zhenwei Tang, Daniel Matter, Jürgen Pfeffer, Ashton Anderson
SPIN: Sparsifying and Integrating Internal Neurons in Large Language Models for Text Classification. ACL (Findings) (2024)
Mirco Schönfeld, Jürgen Pfeffer
Shortest path-based centrality metrics in attributed graphs with node-individual context constraints. Soc. Networks 77 (2024)
Miriam Schirmer, Christian Brechenmacher, Jürgen Pfeffer
GENTRAC: A Tool for Tracing Trauma in Genocide and Mass Atrocity Court Transcripts. LREC/COLING (2024)
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
Just Another Day on Twitter: A Complete 24 Hours of Twitter Data. CoRR (2023)
Raji Ghawi, Michael Benzinger, Jürgen Pfeffer
Approximating Temporal Networks from Aggregated Network Data. SNAMS (2023)
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
Just Another Day on Twitter: A Complete 24 Hours of Twitter Data. ICWSM (2023)
Daniel Matter, Elizaveta Kuznetsova, Victoria Vziatysheva, Ilaria Vitulano, Jürgen Pfeffer
Temporally Stable Multilayer Network Embeddings: A Longitudinal Study of Russian Propaganda. SNAMS (2023)
Jürgen Pfeffer, Daniel Matter, Anahit Sargsyan
The Half-Life of a Tweet. CoRR (2023)
Angelina Voggenreiter, Sophie Brandt, Fabian Putterer, Andreas Frings, Jürgen Pfeffer
The Role of Likes: How Online Feedback Impacts Users' Mental Health. CoRR (2023)
Jürgen Pfeffer, Angelina Mooseder, Jana Lasser, Luca Hammer, Oliver Stritzel, David García
This Sample Seems to Be Good Enough! Assessing Coverage and Temporal Reliability of Twitter's Academic API. ICWSM (2023)
Laura C. Mahrenbach, Jürgen Pfeffer
Measuring political legitimacy with Twitter: Insights from India's Aadhaar program. New Media Soc. 25 (10) (2023)
Jürgen Pfeffer, Daniel Matter, Anahit Sargsyan
The Half-Life of a Tweet. ICWSM (2023)
Miriam Schirmer, Isaac Misael Olguín Nolasco, Edoardo Mosca, Shanshan Xu, Jürgen Pfeffer
Uncovering Trauma in Genocide Tribunals: An NLP Approach Using the Genocide Transcript Corpus. ICAIL (2023)
Christian Kosel, Angelina Mooseder, Tina Seidel, Jürgen Pfeffer
Measuring Teachers' Visual Expertise Using the Gaze Relational Index Based on Real-world Eye-tracking Data and Varying Velocity Thresholds. CoRR (2023)
Daniel Matter, Elizaveta Kuznetsova, Victoria Vziatysheva, Ilaria Vitulano, Jürgen Pfeffer
Temporally Stable Multilayer Network Embeddings: A Longitudinal Study of Russian Propaganda. CoRR (2023)
Raji Ghawi, Jürgen Pfeffer
Discovering Relational Implications in Multilayer Networks Using Formal Concept Analysis. iiWAS (2022)
Siegfried Müller, Raji Ghawi, Jürgen Pfeffer
Identifying Power Elites in Massively Multiplayer Online Games by Applying Machine Learning to Communication and Support Networks. ASONAM (2022)
Angelina Mooseder, Momin M. Malik, Hemank Lamba, Earth Erowid, Sylvia Thyssen, Jürgen Pfeffer
Glowing Experience or Bad Trip? A Quantitative Analysis of User Reported Drug Experiences on Erowid.org. ICWSM (2022)
Anil Can Kara, Ivana Dobrijevic, Emre Öztas, Angelina Mooseder, Raji Ghawi, Jürgen Pfeffer
Central Figures in the Climate Change Discussion on Twitter. iiWAS (2022)
Wienke Strathern, Angelina Mooseder, Jürgen Pfeffer
The Polarizing Impact of Continuous Presence on Users' Behavior. ICWSM Workshops (2022)
Jürgen Pfeffer, Angelina Mooseder, Luca Hammer, Oliver Stritzel, David Garcia
This Sample seems to be good enough! Assessing Coverage and Temporal Reliability of Twitter's Academic API. CoRR (2022)
Wienke Strathern, Jürgen Pfeffer
Identifying Different Layers of Online Misogyny. CoRR (2022)
Angelina Mooseder, Momin M. Malik, Hemank Lamba, Earth Erowid, Sylvia Thyssen, Jürgen Pfeffer
Glowing Experience or Bad Trip? A Quantitative Analysis of User Reported Drug Experiences on Erowid.org. CoRR (2022)
Wienke Strathern, Raji Ghawi, Mirco Schönfeld, Jürgen Pfeffer
Identifying lexical change in negative word-of-mouth on social media. Soc. Netw. Anal. Min. 12 (1) (2022)
Raji Ghawi, Jürgen Pfeffer
A community matching based approach to measuring layer similarity in multilayer networks. Soc. Networks 68 (2022)
Raji Ghawi, Jürgen Pfeffer
Analysis of Country Mentions in the Debates of the UN Security Council. iiWAS (2022)
Benedict Witzenberger, Jürgen Pfeffer
Gender dynamics of German journalists on Twitter. ASONAM (2022)
Raji Ghawi, Jürgen Pfeffer
A Hybrid Thresholding Strategy combining RCut and PCut for Multi-label Classification. iiWAS (2021)
Cindarella Petz, Jürgen Pfeffer
Configuration to conviction: Network structures of political judiciary in the Austrian Corporate State. Soc. Networks 66 (2021)
Raji Ghawi, Cindarella Petz, Jürgen Pfeffer
Diffusion dynamics of influence in a social network of intellectuals. Soc. Netw. Anal. Min. 11 (1) (2021)
Chaoran Chen, Mirco Schönfeld, Jürgen Pfeffer
ContextWalk: Embedding Networks with Context Information Extracted from News Articles. DEXA (2) (2021)
Raji Ghawi, Siegfried Müller, Jürgen Pfeffer
Improving team performance prediction in MMOGs with temporal communication networks. Soc. Netw. Anal. Min. 11 (1) (2021)
Bingqing Li, Raji Ghawi, Jürgen Pfeffer
What we Talk about when we Talk about Earth on Earth Day? iiWAS (2021)
Maximilian Wich, Melissa Breitinger, Wienke Strathern, Marlena Naimarevic, Georg Groh, Jürgen Pfeffer
Are Your Friends Also Haters? Identification of Hater Networks on Social Media: Data Paper. WWW (Companion Volume) (2021)
Siegfried Müller, Raji Ghawi, Jürgen Pfeffer
Using Communication Networks to Predict Team Performance in Massively Multiplayer Online Games. ASONAM (2020)
Raji Ghawi, Jürgen Pfeffer
A Collaborative Filtering based Approach to Classify Movie Genres using User Ratings. J. Data Intell. 1 (4) (2020)
Cindarella Petz, Raji Ghawi, Jürgen Pfeffer
A Longitudinal Analysis of a Social Network of Intellectual History. CoRR (2020)
Betina Hollstein, Tom Töpfer, Jürgen Pfeffer
Collecting egocentric network data with visual tools: A comparative study. Netw. Sci. 8 (2) (2020)
Elena Fernández Fernández, Mirco Schönfeld, Jürgen Pfeffer
Measuring the Acceleration of the Social Construction of Time using the BOE (Boletin Oficial del Estado). CHR (2020)
Ashwini Rao, Jürgen Pfeffer
Types of Privacy Expectations. Frontiers Big Data 3 (2020)
Raji Ghawi, Jürgen Pfeffer
Extraction Patterns to Derive Social Networks from Linked Open Data Using SPARQL. Inf. 11 (7) (2020)
Wienke Strathern, Mirco Schönfeld, Raji Ghawi, Jürgen Pfeffer
Against the Others! Detecting Moral Outrage inSocial Media Networks. CoRR (2020)
Cindarella Petz, Raji Ghawi, Jürgen Pfeffer
A Longitudinal Analysis of a Social Network of Intellectual History. ASONAM (2020)
Wienke Strathern, Mirco Schönfeld, Raji Ghawi, Jürgen Pfeffer
Against the Others! Detecting Moral Outrage in Social Media Networks. ASONAM (2020)
Momin M. Malik, Afsaneh Doryab, Michael Merrill, Jürgen Pfeffer, Anind K. Dey
Can Smartphone Co-locations Detect Friendship? It Depends How You Model It. CoRR (2020)
Raji Ghawi, Jürgen Pfeffer
Characterizing Movie Genres Using Formal Concept Analysis. ICCS (2020)
Raji Ghawi, Jürgen Pfeffer
Movie Genres Classification using Collaborative Filtering. iiWAS (2019)
Ashwini Rao, Jürgen Pfeffer
Data Siphoning Across Borders: The Role of Internet Tracking. TPS-ISA (2019)
Raji Ghawi, Cindarella Petz, Jürgen Pfeffer
'On the Shoulders of Giants', Analysis of a Social Network of Intellectual Influence. SNAMS (2019)
Raji Ghawi, Jürgen Pfeffer
Tracking Changes in Dynamic Social Networks using Event Logs and Network Snapshots. SNAMS (2019)
Raji Ghawi, Jürgen Pfeffer
Mining Social Networks from Linked Open Data. ICCS (2019)
Raji Ghawi, Mirco Schönfeld, Jürgen Pfeffer
Extracting Ego-Centric Social Networks from Linked Open Data. WI (2019)
Raji Ghawi, Jürgen Pfeffer
Efficient Hyperparameter Tuning with Grid Search for Text Categorization using kNN Approach with BM25 Similarity. Open Comput. Sci. 9 (1) (2019)
Tayo Fabusuyi, Jürgen Pfeffer
Applying an hybrid Input-Output Model and Network Analysis to Regional Economies. ISC2 (2018)
Jürgen Pfeffer, Katja Mayer, Fred Morstatter
Tampering with Twitter's Sample API. EPJ Data Sci. 7 (1) (2018)
Raji Ghawi, Mirco Schönfeld, Jürgen Pfeffer
Towards Semantic-Based Social Network Analysis. SITIS (2018)
Hemank Lamba, Thomas J. Glazier, Javier Cámara, Bradley R. Schmerl, David Garlan, Jürgen Pfeffer
Model-based Cluster Analysis for Identifying Suspicious Activity Sequences in Software. IWSPA@CODASPY (2017)
Claudia Wagner, Philipp Singer, Fariba Karimi, Jürgen Pfeffer, Markus Strohmaier
Sampling from Social Networks with Attributes. WWW (2017)
Claudia Wagner, Philipp Singer, Fariba Karimi, Jürgen Pfeffer, Markus Strohmaier
Sampling from Social Networks with Attributes. CoRR (2017)
Nikou Günnemann, Jürgen Pfeffer
Cost Matters: A New Example-Dependent Cost-Sensitive Logistic Regression Model. PAKDD (1) (2017)
Nikou Günnemann, Jürgen Pfeffer
Predicting Defective Engines using Convolutional Neural Networks on Temporal Vibration Signals. LIDTA@PKDD/ECML (2017)
Robert West, Jürgen Pfeffer
Armed Conflicts in Online News: A Multilingual Study. ICWSM (2017)
Katharina Kinder-Kurlanda, Katrin Weller, Wolfgang Zenk-Möltgen, Jürgen Pfeffer, Fred Morstatter
Archiving information from geotagged tweets to promote reproducibility and comparability in social media research. Big Data Soc. 4 (2) (2017)
Hemank Lamba, Bryan Hooi, Kijung Shin, Christos Faloutsos, Jürgen Pfeffer
zooRank: Ranking Suspicious Entities in Time-Evolving Tensors. ECML/PKDD (1) (2017)
Momin M. Malik, Jürgen Pfeffer, Gabriel Ferreira, Christian Kästner
Visualizing the variational callgraph of the Linux kernel: an approach for reasoning about dependencies [poster]. HotSoS (2016)
Gabriel Ferreira, Momin M. Malik, Christian Kästner, Jürgen Pfeffer, Sven Apel
Do #ifdefs influence the occurrence of vulnerabilities? an empirical study of the linux kernel. SPLC (2016)
Hemank Lamba, Jürgen Pfeffer
Maximizing the Spread of Positive Influence by Deadline. WWW (Companion Volume) (2016)
Gabriel Ferreira, Momin M. Malik, Christian Kästner, Jürgen Pfeffer, Sven Apel
Do #ifdefs Influence the Occurrence of Vulnerabilities? An Empirical Study of the Linux Kernel. CoRR (2016)
Momin M. Malik, Jürgen Pfeffer
Identifying Platform Effects in Social Media Data. ICWSM (2016)
Jürgen Pfeffer
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 46 (2016)
Hemank Lamba, Thomas J. Glazier, Bradley R. Schmerl, Javier Cámara, David Garlan, Jürgen Pfeffer
A model-based approach to anomaly detection in software architectures. HotSoS (2016)
Nikou Günnemann, Jürgen Pfeffer
Finding Non-Redundant Multi-Word Events on Twitter. ASONAM (2015)
Fred Morstatter, Jürgen Pfeffer, Katja Mayer, Huan Liu
Text, Topics, and Turkers: A Consensus Measure for Statistical Topics. HT (2015)
Hemank Lamba, Momin M. Malik, Jürgen Pfeffer
A Tempest in a Teacup? Analyzing Firestorms on Twitter. ASONAM (2015)
Ju-Sung Lee, Jürgen Pfeffer
Robustness of Network Centrality Metrics in the Context of Digital Communication Data. HICSS (2015)
Ju-Sung Lee, Jürgen Pfeffer
Estimating Centrality Statistics for Complete and Sampled Networks: Some Approaches and Complications. HICSS (2015)
Gabriel Ferreira, Christian Kästner, Jürgen Pfeffer, Sven Apel
Characterizing complexity of highly-configurable systems with variational call graphs: analyzing configuration options interactions complexity in function calls. HotSoS (2015)
Hemank Lamba, Thomas J. Glazier, Bradley R. Schmerl, Jürgen Pfeffer, David Garlan
Detecting insider threats in software systems using graph models of behavioral paths. HotSoS (2015)
David García, Germaine R. Halegoua, Yelena Mejova, Nicola Perra, Jürgen Pfeffer, Derek Ruths, Ingmar Weber, Robert West, Leila Zia
Reports of the 2015 Workshops Held at the International AAAI Conference on Web and Social Media. AI Mag. 36 (4) (2015)
Fred Morstatter, Jürgen Pfeffer, Huan Liu
When is it Biased? Assessing the Representativeness of Twitter's Streaming API. CoRR (2014)
Carlos Castillo, Mohammed El-Haddad, Jürgen Pfeffer, Matt Stempeck
Characterizing the life cycle of online news stories using social media reactions. CSCW (2014)
Fred Morstatter, Nichola Lubold, Heather Pon-Barry, Jürgen Pfeffer, Huan Liu
Finding Eyewitness Tweets During Crises. LTCSS@ACL (2014)
Kenneth Joseph, Kathleen M. Carley, David Filonuk, Geoffrey P. Morgan, Jürgen Pfeffer
Arab Spring: from newspaper. Soc. Netw. Anal. Min. 4 (1) (2014)
Fred Morstatter, Nichola Lubold, Heather Pon-Barry, Jürgen Pfeffer, Huan Liu
Finding Eyewitness Tweets During Crises. CoRR (2014)
Kathleen M. Carley, Jürgen Pfeffer, Fred Morstatter, Huan Liu
Embassies burning: toward a near-real-time assessment of social media using geo-temporal dynamic network analytics. Soc. Netw. Anal. Min. 4 (1) (2014)
Vishal Dwivedi, David Garlan, Jürgen Pfeffer, Bradley R. Schmerl
Model-Based Assistance for Making Time/Fidelity Trade-Offs in Component Compositions. ITNG (2014)
Fred Morstatter, Jürgen Pfeffer, Huan Liu
When is it biased?: assessing the representativeness of twitter's streaming API. WWW (Companion Volume) (2014)
Christian Kästner, Jürgen Pfeffer
Limiting recertification in highly configurable systems: analyzing interactions and isolation among configuration options. HotSoS (2014)
Fred Morstatter, Jürgen Pfeffer, Huan Liu, Kathleen M. Carley
Is the Sample Good Enough? Comparing Data from Twitter's Streaming API with Twitter's Firehose. ICWSM (2013)
Fred Morstatter, Jürgen Pfeffer, Huan Liu, Kathleen M. Carley
Is the Sample Good Enough? Comparing Data from Twitter's Streaming API with Twitter's Firehose. CoRR (2013)
Carlos Castillo, Mohammed El-Haddad, Jürgen Pfeffer, Matt Stempeck
Characterizing the Life Cycle of Online News Stories Using Social Media Reactions CoRR (2013)
Michael K. Martin, Jürgen Pfeffer, Kathleen M. Carley
Network text analysis of conceptual overlap in interviews, newspaper articles and keywords. Soc. Netw. Anal. Min. 3 (4) (2013)
Kathleen M. Carley, Jürgen Pfeffer, Huan Liu, Fred Morstatter, Rebecca Goolsby
Near real time assessment of social media using geo-temporal network analytics. ASONAM (2013)

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Publication Activity (10 Years)

Top Topics

Top Venues

Jürgen Pfeffer