J. Pfeffer

Raji Ghawi, Cindarella Petz, Jurgen Pfeffer, 2020, 2020 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM).

‘On the Shoulders of Giants', Analysis of a Social Network of Intellectual Influence

Jürgen Pfeffer, Raji Ghawi, Cindarella Petz, 2019, 2019 Sixth International Conference on Social Networks Analysis, Management and Security (SNAMS).

Mining Social Networks from Linked Open Data

Jürgen Pfeffer, Raji Ghawi, J. Pfeffer, 2019, ICCS.

Studying Social Networks - A Guide to Empirical Research

Ulrik Brandes, Jürgen Pfeffer, Ines Mergel, 2013 .

Archiving information from geotagged tweets to promote reproducibility and comparability in social media research

Katrin Weller, Wolfgang Zenk-Möltgen, Fred Morstatter, 2017 .

Extracting Ego-Centric Social Networks from Linked Open Data

Jürgen Pfeffer, Mirco Schönfeld, Raji Ghawi, 2019, 2019 IEEE/WIC/ACM International Conference on Web Intelligence (WI).

A community matching based approach to measuring layer similarity in multilayer networks

J. Pfeffer, Raji Ghawi, 2022 .

Extraction Patterns to Derive Social Networks from Linked Open Data Using SPARQL

Jürgen Pfeffer, Raji Ghawi, J. Pfeffer, 2020, Inf..

Efficient Hyperparameter Tuning with Grid Search for Text Categorization using kNN Approach with BM25 Similarity

Jürgen Pfeffer, Raji Ghawi, J. Pfeffer, 2019, Open Comput. Sci..

Creating a Conference Poster with High-Resolution Network Figures

Jürgen Pfeffer, J. Pfeffer, 2018 .

Tampering with Twitter’s Sample API

J. Pfeffer, Fred Morstatter, Katja Mayer, 2018, EPJ Data Science.

When is it biased?: assessing the representativeness of twitter's streaming API pdf

Huan Liu, Fred Morstatter, Jürgen Pfeffer, 2014, WWW.

Population Bias in Geotagged Tweets

Jürgen Pfeffer, Hemank Lamba, Constantine Nakos, 2015, Proceedings of the International AAAI Conference on Web and Social Media.

Visual Analysis of Dynamic Networks Using Change Centrality

Silvia Miksch, Paolo Federico, Jürgen Pfeffer, 2012, 2012 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining.

Sampling from Social Networks with Attributes

Markus Strohmaier, Claudia Wagner, Jürgen Pfeffer, 2017, WWW.

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)

Jürgen Pfeffer, J. Pfeffer, 2016, Soc. Networks.

Shortest path-based centrality metrics in attributed graphs with node-individual context constraints

J. Pfeffer, Mirco Schoenfeld, 2021, Social Networks.

ContextWalk: Embedding Networks with Context Information Extracted from News Articles

Jürgen Pfeffer, Mirco Schönfeld, Chaoran Chen, 2021, DEXA.

Model-based Cluster Analysis for Identifying Suspicious Activity Sequences in Software

Bradley R. Schmerl, David Garlan, Javier Cámara, 2017, IWSPA@CODASPY.

A model-based approach to anomaly detection in software architectures

Bradley R. Schmerl, David Garlan, Javier Cámara, 2016, HotSoS.

A Tempest in a Teacup? Analyzing firestorms on Twitter

Jürgen Pfeffer, Hemank Lamba, Momin M. Malik, 2015, 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM).

Crowd sourcing disaster management: The complex nature of Twitter usage in Padang Indonesia

Kathleen M. Carley, Jürgen Pfeffer, Michael Kowalchuck, 2016 .

Estimating Centrality Statistics for Complete and Sampled Networks: Some Approaches and Complications

Jürgen Pfeffer, Ju-Sung Lee, J. Pfeffer, 2015, 2015 48th Hawaii International Conference on System Sciences.

On Visualizing Knowledge Flows at a University Department

Paolo Federico, Jürgen Pfeffer, Florian Windhager, 2013 .

Simulating the Dynamics of Socio-Economic Systems

Jürgen Pfeffer, Momin M. Malik, J. Pfeffer, 2017 .

k-Centralities: local approximations of global measures based on shortest paths

Kathleen M. Carley, Jürgen Pfeffer, J. Pfeffer, 2012, WWW.

Arab Spring: from newspaper

Kathleen M. Carley, J. Pfeffer, K. Joseph, 2014, Social Network Analysis and Mining.

THE IMPORTANCE OF LOCAL CLUSTERS FOR THE DIFFUSION OF OPINIONS AND BELIEFS IN INTERPERSONAL COMMUNICATION NETWORKS

Kathleen M. Carley, Jürgen Pfeffer, J. Pfeffer, 2013 .

Network text analysis of conceptual overlap in interviews, newspaper articles and keywords

Kathleen M. Carley, Jürgen Pfeffer, Michael K. Martin, 2013, Social Network Analysis and Mining.

Rapid modeling and analyzing networks extracted from pre-structured news articles

Kathleen M. Carley, J. Pfeffer, 2012, Comput. Math. Organ. Theory.

< C HAPTER XX Multi-Modeling and Socio-cultural complexity : Reuse and Validation

Kathleen M. Carley, Jürgen Pfeffer, Michael J. Lanham, 2012 .

Serious Beats: Transdisciplinary research methodologies for designing and evaluating a socially integrative serious music-based online game

Peter Purgathofer, Barbara Franz, Fares Kayali, 2011, DiGRA Conference.

Applying an hybrid Input-Output Model and Network Analysis to Regional Economies

Jürgen Pfeffer, Tayo Fabusuyi, J. Pfeffer, 2018, 2018 IEEE International Smart Cities Conference (ISC2).

Modeling and calibrating real world interpersonal networks

Kathleen M. Carley, Jurgen Pfeffer, J. Pfeffer, 2011, 2011 IEEE Network Science Workshop.

Fundamentals of visualizing communication networks

J. Pfeffer, J. Pfeffer, 2013, China Communications.

Measuring political legitimacy with Twitter: Insights from India’s Aadhaar program

J. Pfeffer, Laura C. Mahrenbach, 2021, New Media Soc..

Identifying Platform Effects in Social Media Data

Jürgen Pfeffer, Momin M. Malik, J. Pfeffer, 2016, ICWSM.

Characterizing the life cycle of online news stories using social media reactions

Jürgen Pfeffer, Carlos Castillo, Mohammed El-Haddad, 2013, CSCW.

Collecting egocentric network data with visual tools: A comparative study

Betina Hollstein, Tom Töpfer, Jürgen Pfeffer, 2020, Network Science.

Embassies burning: toward a near-real-time assessment of social media using geo-temporal dynamic network analytics

Kathleen M. Carley, J. Pfeffer, Huan Liu, 2014, Social Network Analysis and Mining.

Tampering with Twitter’s Sample API

Fred Morstatter, Jürgen Pfeffer, Katja Mayer, 2018, EPJ Data Science.

Characterizing complexity of highly-configurable systems with variational call graphs: analyzing configuration options interactions complexity in function calls

Sven Apel, Jürgen Pfeffer, Christian Kästner, 2015, HotSoS.

Measuring the Acceleration of the Social Construction of Time using the BOE (Boletin Oficial del Estado)

Jürgen Pfeffer, Mirco Schönfeld, Elena Fernández Fernández, 2020, CHR.

Sampling from Social Networks with Attributes

J. Pfeffer, M. Strohmaier, F. Karimi, 2017, WWW.

Robustness of Network Centrality Metrics in the Context of Digital Communication Data

Jürgen Pfeffer, Ju-Sung Lee, J. Pfeffer, 2015, 2015 48th Hawaii International Conference on System Sciences.

Do #ifdefs influence the occurrence of vulnerabilities? an empirical study of the linux kernel

Sven Apel, Jürgen Pfeffer, Christian Kästner, 2016, SPLC.

Finding non-redundant multi-word events on Twitter

Nikou Günnemann, Jürgen Pfeffer, J. Pfeffer, 2015, 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM).

Can Smartphone Co-locations Detect Friendship? It Depends How You Model It

A. Dey, J. Pfeffer, M. Malik, 2020, ArXiv.

Visualizing the variational callgraph of the Linux kernel: an approach for reasoning about dependencies [poster]

Jürgen Pfeffer, Christian Kästner, Gabriel Ferreira, 2016, HotSoS.

Improving team performance prediction in MMOGs with temporal communication networks

Jürgen Pfeffer, Raji Ghawi, Siegfried Müller, 2021, Social Network Analysis and Mining.

Diffusion dynamics of influence in a social network of intellectuals

Jürgen Pfeffer, Raji Ghawi, Cindarella Petz, 2021, Soc. Netw. Anal. Min..

Tracking Changes in Dynamic Social Networks using Event Logs and Network Snapshots

Jürgen Pfeffer, Raji Ghawi, J. Pfeffer, 2019, 2019 Sixth International Conference on Social Networks Analysis, Management and Security (SNAMS).

Towards Semantic-Based Social Network Analysis

Jürgen Pfeffer, Mirco Schönfeld, Raji Ghawi, 2018, 2018 14th International Conference on Signal-Image Technology & Internet-Based Systems (SITIS).

Model-Based Assistance for Making Time/Fidelity Trade-Offs in Component Compositions

Bradley R. Schmerl, David Garlan, Jürgen Pfeffer, 2014, 2014 11th International Conference on Information Technology: New Generations.

Near real time assessment of social media using geo-temporal network analytics

Huan Liu, Fred Morstatter, Kathleen M. Carley, 2013, 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2013).