Följ
Jürgen Pfeffer
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ChatGPT for good? On opportunities and challenges of large language models for education
E Kasneci, K Sessler, S Küchemann, M Bannert, D Dementieva, F Fischer, ...
Learning and Individual Differences 103 (102274), 2023
40832023
Is the Sample Good Enough? Comparing Data from Twitter’s Streaming API with Twitter’s Firehose
F Morstatter, J Pfeffer, H Liu, KM Carley
ICWSM 2013, International Conference on Web and Social Media, 400-408, 2013
13952013
Understanding online firestorms: Negative word-of-mouth dynamics in social media networks
J Pfeffer, T Zorbach, KM Carley
Journal of Marketing Communications 20 (1-2), 117-128, 2014
9132014
Social media for large studies of behavior
D Ruths, J Pfeffer
Science 346 (6213), 1063-1064, 2014
8782014
Studying Social Networks. A Guide to Empirical Research
M Hennig, U Brandes, J Pfeffer, I Mergel
Campus Verlag/University of Chicago Press, 2012
2922012
Characterizing the life cycle of online news stories using social media reactions
C Castillo, M El-Haddad, J Pfeffer, M Stempeck
CSCW 2014, ACM Conference on Computer Supported Cooperative Work & Social …, 2014
2742014
Population bias in geotagged tweets
MM Malik, H Lamba, C Nakos, J Pfeffer
Workshop on Standards and Practices in Large-Scale Social Media Research …, 2015
2712015
ORA User's Guide 2012
KM Carley, J Pfeffer, J Reminga, J Storrick, D Columbus
Carnegie Mellon University, School of Computer Science, Institute for …, 2012
238*2012
Crowd sourcing disaster management: The complex nature of Twitter usage in Padang Indonesia
KM Carley, M Malik, PM Landwehr, J Pfeffer, M Kowalchuck
Safety science 90, 48-61, 2016
2302016
When is it biased?: assessing the representativeness of twitter's streaming API
F Morstatter, J Pfeffer, H Liu
WWW 2014, Proceedings of the 23rd International Conference on World Wide Web, 2014
1912014
Tampering with Twitter’s sample API
J Pfeffer, K Mayer, F Morstatter
EPJ Data Science 7 (1), 50, 2018
1702018
Netzwerkkarten als Instrument zur Erhebung egozentrierter Netzwerke
B Hollstein, J Pfeffer
Unsichere Zeiten. Verhandlungen des 34. Kongress der Deutschen Gesellschaft …, 2009
1572009
Efficient hyperparameter tuning with grid search for text categorization using kNN approach with BM25 similarity
R Ghawi, J Pfeffer
Open Computer Science 9 (1), 160-180, 2019
1352019
Visualisierung sozialer Netzwerke
J Pfeffer
Netzwerkanalyse und Netzwerktheorie, 227-238, 2008
1032008
Identifying platform effects in social media data
M Malik, J Pfeffer
Proceedings of the International AAAI Conference on Web and Social Media 10 …, 2016
822016
A macroscopic analysis of news content in Twitter
MM Malik, J Pfeffer
Digital Journalism 4 (8), 955-979, 2016
78*2016
Twitter usage in Indonesia
KM Carley, MM Malik, M Kowalchuck, J Pfeffer, P Landwehr
Available at SSRN 2720332, 2015
682015
k-Centralities: Local Approximations of Global Measures Based on Shortest Paths
J Pfeffer, KM Carley
Proceedings of the 21st international conference companion on World Wide Web …, 2012
622012
This Sample seems to be good enough! Assessing Coverage and Temporal Reliability of Twitter's Academic API
J Pfeffer, A Mooseder, L Hammer, O Stritzel, D Garcia
ICWSM 2023, International Conference on Web and Social Media, 2023
612023
A Tempest in a Teacup? Analyzing Firestorms on Twitter
H Lamba, MM Malik, J Pfeffer
IEEE/ACM International Conference on Advances in Social Networks Analysis …, 2015
602015
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Artiklar 1–20