Institutions of the University of Bayreuth
Juniorprofessur Datenmodellierung und interdisziplinäre Wissensgenerierung

Schönfeld, Mirco ; Pfeffer, Jürgen:
Shortest path-based centrality metrics in attributed graphs with node-individual context constraints.
In: Social Networks. Vol. 77 (2024) . - pp. 93-103.
DOI: https://doi.org/10.1016/j.socnet.2021.10.004

Bartelmeß, Tina ; Schönfeld, Mirco ; Pfeffer, Jürgen:
Exploring Food Poverty Experiences in the German Twitter-Sphere.
In: BMC Public Health. Vol. 24 (2024) . - 1398.
DOI: https://doi.org/10.1186/s12889-024-18926-8

Eckhard, Steffen ; Patz, Ronny ; Schönfeld, Mirco ; van Meegdenburg, Hilde:
International bureaucrats in the UN Security Council debates : A speaker-topic network analysis.
In: Journal of European Public Policy. Vol. 30 (2023) Issue 2 . - pp. 214-233.
DOI: https://doi.org/10.1080/13501763.2021.1998194

Stein, Jonas ; Ott, Dominik ; Nüßlein, Jonas ; Bucher, David ; Schönfeld, Mirco ; Feld, Sebastian:
NISQ-Ready Community Detection Based on Separation-Node Identification.
In: Mathematics. Vol. 11 (2023) Issue 15 . - 3323.
DOI: https://doi.org/10.3390/math11153323

Baumann, Oliver ; Schönfeld, Mirco:
Supporting Serendipitous Recommendations With Knowledge Graphs.
2022
Event: 2nd Joint Conference of the Information Retrieval Communities in Europe (CIRCLE 2022) , 04.-07. Juli 2022 , Samatan, Gers, France.
(Conference item: Conference , Paper )

Steuber, Florian ; Schneider, Sinclair ; Schönfeld, Mirco:
Embedding Semantic Anchors to Guide Topic Models on Short Text Corpora.
In: Big Data Research. Vol. 27 (2022) . - 100293.
DOI: https://doi.org/10.1016/j.bdr.2021.100293

Strathern, Wienke ; Ghawi, Raji ; Schönfeld, Mirco ; Pfeffer, Jürgen:
Identifying lexical change in negative word-of-mouth on social media.
In: Social Network Analysis and Mining. Vol. 12 (2022) . - 59.
DOI: https://doi.org/10.1007/s13278-022-00881-0

Sowe, Sulayman K. ; Schönfeld, Mirco ; Samimi, Cyrus ; Steiner, Petra ; Schürer-Ries, Anke:
Managing North-South Research Collaboration Projects During the COVID-19 Pandemic : An Empirical Study.
In: International Journal of Information Technology Project Management. Vol. 13 (2022) Issue 1 . - 55.
DOI: https://doi.org/10.4018/IJITPM.312255

Huisl, Jonas ; Fichtner, Myriel ; Eisenhuth, Philipp ; Baumann, Oliver ; Schönfeld, Mirco ; Jablonski, Stefan ; Samimi, Cyrus:
Towards an Integrated and Contextualized Research Data Management at the Cluster of Excellence Africa Multiple.
In: Dreiser, Anja R. ; Samimi, Cyrus ; Institute of African Studies, University of Bayreuth (ed.): Frontiers in African Digital Research : Conference Proceedings. - Bayreuth , 2022 . - pp. 155-172 . - (University of Bayreuth African Studies Online ; 9 )
DOI: https://doi.org/10.15495/EPub_UBT_00005720

Sowe, Sulayman K. ; Schönfeld, Mirco ; Samimi, Cyrus ; Steiner, Petra ; Huisl, Jonas:
Impact of the COVID-19 pandemic for North-South Research Collaboration : An Experience Report.
In: Companion Volume to the Proceedings of the 17th International Symposium on Open Collaboration. - Madrid : ACM, 2021 . - pp. 18-21

Schönfeld, Mirco:
nctx : Networks in ConTeXt.
Bayreuth, Germany : University of Bayreuth, 2021 . - 9 p.
DOI: https://doi.org/10.15495/EPub_UBT_00005677

Chen, Chaoran ; Schönfeld, Mirco ; Pfeffer, Jürgen:
ContextWalk : Embedding Networks With Context Information Extracted From News Articles.
In: Strauss, Christine ; Kotsis, Gabriele ; Tjoa, A. Min ; Khalil, Ismail (ed.): Database and Expert Systems Applications : 32nd International Conference, DEXA 2021, Virtual Event, September 27-30, 2021, Proceedings. Part II. - Cham, Schweiz : Springer International Publishing, 2021 . - pp. 100-114 . - (Lecture Notes in Computer Science ; 12924 )
DOI: https://doi.org/10.1007/978-3-030-86475-0_11

Schönfeld, Mirco:
Mehr Daten, weniger Ungewissheit? : Datenmodelle als Schlüssel zum Wissensgewinn.
In: Spektrum. Vol. 17 (2021) Issue 1 . - pp. 46-49.

Strathern, Wienke ; Schönfeld, Mirco ; Ghawi, Raji ; Pfeffer, Jürgen:
Against the others! Detecting Moral Outrage in Social Media Networks.
In: Proceedings of the 2020 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining. - The Hague, Netherlands (virtual) : IEEE/ACM, 2020

Pichler, Axel ; Blessing, André ; Reiter, Nils ; Schönfeld, Mirco:
Algorithmische Mikrolektüren philosophischer Texte.
In: Reflektierte algorithmische Textanalyse. - Berlin : De Gruyter, 2020 . - pp. 327-372
DOI: https://doi.org/10.1515/9783110693973-014

Eckhard, Steffen ; Patz, Ronny ; Schönfeld, Mirco:
Keine Spur von Sprachlosigkeit im Sicherheitsrat.
In: Vereinte Nationen : Zeitschrift für die Vereinten Nationen und ihre Sonderorganisationen. Vol. 68 (2020) Issue 5 . - pp. 219-224.

Fernández Fernández, Elena ; Schönfeld, Mirco ; Pfeffer, Jürgen:
Measuring the Acceleration of the Social Construction of Time using the BOE (Boletin Oficial del Estado).
In: CEUR Workshop Proceedings. Vol. 2723 (2020) . - pp. 298-308.

Schönfeld, Mirco ; Pfeffer, Jürgen:
Networks and Context : Algorithmic Challenges for Context-Aware Social Network Research.
In: Ragozini, Giancarlo ; Vitale, Maria Prosperina (ed.): Challenges in Social Network Research : Methods and Applications. - Cham : Springer, 2020 . - pp. 115-130
DOI: https://doi.org/10.1007/978-3-030-31463-7_8

Steuber, Florian ; Schönfeld, Mirco ; Dreo Rodosek, Gabi:
Topic Modeling of Short Texts Using Anchor Words.
In: Proceedings of 10th International Conference on Web Intelligence, Mining and Semantics (WIMS 2020). - New York : Association for Computing Machinery, 2020 . - pp. 210-219
DOI: https://doi.org/10.1145/3405962.3405968

Ghawi, Raji ; Schönfeld, Mirco ; Pfeffer, Juergen:
Extracting Ego-Centric Social Networks from Linked Open Data.
In: Barnaghi, Payam ; Gottlob, Georg ; Manolopoulos, Yannis ; Tzouramanis, Theodoros ; Vakali, Athena (ed.): 2019 IEEE/WIC/ACM International Conference on Web Intelligence (WI 2019) : Proceedings. - New York : Association for Computing Machinery, 2019 . - pp. 471-477
DOI: https://doi.org/10.1145/3350546.3352570

Schönfeld, Mirco ; Pfeffer, Jürgen:
Fruchterman/Reingold (1991) : Graph Drawing by Force-Directed Placement.
In: Holzer, Boris ; Stegbauer, Christian (ed.): Schlüsselwerke der Netzwerkforschung. - Wiesbaden ; Heidelberg : Springer VS, 2019 . - pp. 217-220 . - (Netzwerkforschung )
DOI: https://doi.org/10.1007/978-3-658-21742-6_49

Schönfeld, Mirco ; Eckhard, Steffen ; Patz, Ronny ; van Meegdenburg, Hilde:
The UN Security Council debates 1995-2017.

2019

Schönfeld, Mirco ; Eckhard, Steffen ; Patz, Ronny ; van Meegdenburg, Hilde ; Pires, Antonio:
The UN Security Council Debates.
Harvard Dataverse

2019
DOI: https://doi.org/10.7910/DVN/KGVSYH

Schönfeld, Mirco ; Eckhard, Steffen ; Patz, Ronny ; van Meegdenburg, Hilde:
Discursive Landscapes and Unsupervised Topic Modeling in IR : A Validation of Text-As-Data Approaches through a New Corpus of UN Security Council Speeches on Afghanistan.
arXiv , 2018
DOI: https://doi.org/10.48550/arXiv.1810.05572

Niemeyer, Clemens ; Schönfeld, Mirco:
Reputation Through Observation : Active Lurkers in an Online Community.
In: Archives of Data Science Series A. Vol. 5 (2018) Issue 1 .
DOI: https://doi.org/10.5445/KSP/1000087327/32

Ghawi, Raji ; Schönfeld, Mirco ; Pfeffer, Juergen:
Towards Semantic-based Social Network Analysis.
In: Sanniti di Baja, Gabriella ; Gallo, Luigi ; Yetongnon, Kokou ; Dipanda, Albert ; Castrillón-Santana, Modesto ; Chbeir, Richard (ed.): The 14th International Conference on Signal Image Technology & Internet Based Systems : Proceedings. - Piscataway, NJ : IEEE, 2018 . - No. 18637972
DOI: https://doi.org/10.1109/SITIS.2018.00091

Schönfeld, Mirco ; Eckhard, Steffen ; Patz, Ronny ; van Meegdenburg, Hilde:
The UN Security Council debates on Afghanistan.
Harvard Dataverse

2018
DOI: https://doi.org/10.7910/DVN/OM9RG8

Linnhoff-Popien, Claudia ; Feld, Sebastian ; Werner, Martin ; Schönfeld, Mirco:
Innovationszentrum Mobiles Internet des ZD.B.
In: Bode, Arndt ; Broy, Manfred ; Bungartz, Hans-Joachim ; Matthes, Florian (ed.): 50 Jahre Universitäts-Informatik in München. - Berlin : Springer Vieweg, 2017 . - pp. 87-95
DOI: https://doi.org/10.1007/978-3-662-54712-0_6

Hoffmann, Eike Jens ; Schauer, Lorenz ; Schönfeld, Mirco ; Kraus, Maximilian:
Robust pedestrian dead reckoning using anchor point recalibration.
In: Institute of Electrical and Electronics Engineers (ed.): 2017 International Conference on Indoor Positioning and Indoor Navigation (IPIN). - Piscataway, NJ : IEEE, 2017 . - 7 S.
DOI: https://doi.org/10.1109/IPIN.2017.8115948

Schönfeld, Mirco:
Kontextbezug und Authentizität in Sozialen Netzen.
Berlin : Logos Verlag , 2016 . - 147 p.
( Doctoral thesis, 2016 , Ludwig-Maximilians-Universität München)

Feld, Sebastian ; Schönfeld, Mirco ; Werner, Martin:
Traversing Bitcoin's P2P network : Insights into the structure of a decentralized currency.
In: International Journal of Computational Science and Engineering. Vol. 13 (2016) Issue 2 . - pp. 122-131.
DOI: https://doi.org/10.1504/IJCSE.2016.10000107

Werner, Martin ; Dorfmeister, Florian ; Schönfeld, Mirco:
AMBIENCE : A Context-Centric Online Social Network.
In: 12th Workshop on Positioning, Navigation and Communications (WPNC '15). - Dresden , 2015

Feld, Sebastian ; Werner, Martin ; Schönfeld, Mirco ; Hasler, Stefanie:
Archetypes of Alternative Routes in Buildings.
In: 2015 International Conference on Indoor Positioning and Indoor Navigation (IPIN). - Piscataway, NJ : IEEE, 2015 . - pp. 443-452
DOI: https://doi.org/10.1109/IPIN.2015.7346946

Werner, Martin ; Schönfeld, Mirco:
The Gaussian Bloom Filter.
In: Renz, Matthias ; Shahabi, Cyrus ; Zhou, Xiaofang ; Cheema, Muhammad Aamir (ed.): Database Systems for Advanced Applications : 20th International Conference DASFAA 2015 ; Proceedings. Part I. - Cham : Springer International Publishing, 2015 . - pp. 191-206 . - (Lecture Notes in Computer Science ; 9049 )
DOI: https://doi.org/10.1007/978-3-319-18120-2_12

Schönfeld, Mirco:
HbbRadio oder der personalisierte Rundfunk.
In: Linnhoff-Popien, Claudia ; Zaddach, Michael ; Grahl, Andreas (ed.): Marktplätze im Umbruch : digitale Strategien für Services im Mobilen Internet. - Berlin ; Heidelberg : Springer Vieweg, 2015 . - pp. 203-211
DOI: https://doi.org/10.1007/978-3-662-43782-7_23

Schönfeld, Mirco ; Werner, Martin ; Linnhoff-Popien, Claudia ; Erk, Alexander:
Towards a Privacy-Preserving Hybrid Radio Network : Design and Open Challenges.
In: Roth, Jörg ; Eichler, Gerald ; Erfurth, Christian (ed.): 15th International Conference on Innovations for Community Services (I4CS 2015). - Piscataway, NJ : IEEE, 2015 . - pp. 71-76
DOI: https://doi.org/10.1109/I4CS.2015.7294488

Feld, Sebastian ; Schönfeld, Mirco ; Werner, Martin:
Analyzing the deployment of Bitcoin's P2P network under an AS-level perspective.
In: Procedia Computer Science. Vol. 32 (2014) . - pp. 1121-1126.
DOI: https://doi.org/10.1016/j.procs.2014.05.542

Schönfeld, Mirco ; Werner, Martin:
Distributed Privacy-Preserving Mean Estimation.
In: Institute of Electrical and Electronics Engineers (ed.): 2014 International Conference on Privacy and Security in Mobile Systems (PRISMS). - Piscataway, NJ : IEEE, 2014 . - pp. 34-41
DOI: https://doi.org/10.1109/PRISMS.2014.6970597

Schönfeld, Mirco ; Werner, Martin:
Node Wake-Up via OVSF-Coded Bloom Filters in Wireless Sensor Networks.
In: Sherif, Mostafa Hashem ; Mellouk, Abdelhamid ; Li, Jun ; Bellavista, Paolo (ed.): Ad Hoc Networks : 5th International ICST Conference, ADHOCNETS 2013 ; Revised Selected Papers. - Cham : Springer, 2014 . - pp. 119-134 . - (Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ; 129 )
DOI: https://doi.org/10.1007/978-3-319-04105-6_8

Schönfeld, Mirco ; Werner, Martin ; Dorfmeister, Florian:
Location-based Access Control Providing One-Time Passwords Through 2D Barcodes.
In: Werner, Matthias ; Haustein, Mario (ed.): Ortsbezogene Anwendungen und Dienste : 9. Fachgespräch der GI/ITG-Fachgruppe Kommunikation und Verteilte Systeme. - Chemnitz : Universitätsverlag Chemnitz, 2013 . - pp. 165-168

Dorfmeister, Florian ; Maier, Marco ; Schönfeld, Mirco ; Verclas, Stephan A. W.:
SmartBEEs : Enabling Smart Business Environments Based on Location Information and Sensor Networks.
In: Werner, Matthias ; Haustein, Mario (ed.): Ortsbezogene Anwendungen und Dienste : 9. Fachgespräch der GI/ITG-Fachgruppe Kommunikation und Verteilte Systeme. - Chemnitz : Universitätsverlag Chemnitz, 2013 . - pp. 43-56

Kessel, Moritz ; Maier, Marco ; Schönfeld, Mirco ; Dorfmeister, Florian:
Testing Sensor Fusion Algorithms in Indoor Positioning Scenarios.
In: Werner, Matthias ; Haustein, Mario (ed.): Ortsbezogene Anwendungen und Dienste : 9. Fachgespräch der GI/ITG-Fachgruppe Kommunikation und Verteilte Systeme. - Chemnitz : Universitätsverlag Chemnitz, 2013 . - pp. 133-142

Maier, Marco ; Dorfmeister, Florian ; Schönfeld, Mirco ; Kessel, Moritz:
A Tool for Visualizing and Editing Multiple Parallel Tracks of Time Series Data from Sensor Logs.
In: Werner, Matthias ; Haustein, Mario (ed.): Ortsbezogene Anwendungen und Dienste : 9. Fachgespräch der GI/ITG-Fachgruppe Kommunikation und Verteilte Systeme. - Chemnitz : Universitätsverlag Chemnitz, 2013 . - pp. 99-108

Werner, Martin ; Schönfeld, Mirco:
DualCodes : Backward-Compatible Multi-Layer 2D-Barcodes.
In: Zheng, Kan (ed.): Mobile and ubiquitous systems : computing, networking, and services ; 9th international conference ; revised selected papers. - Heidelberg : Springer, 2012 . - pp. 25-36 . - (Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ; 120 )