PUBLIKATIONSSERVER

Christoph Weisser

https://orcid.org/0000-0003-0616-1027

36 Publikationen

Alle markieren

[36]
2026 | Artikel | FH-PUB-ID: 6961
Lukassen, Fabian ; Herrmann, Jan ; Weisser, Christoph ; Säfken, Benjamin ; Kneib, Thomas: From XAI to Stories: A Factorial Study of LLM-Generated Explanation Quality. In: Preprint, Arxiv (2026)
HSBI-PUB | DOI
 
[35]
2026 | Artikel | FH-PUB-ID: 6960
Lukassen, Fabian ; Weisser, Christoph ; Schlee, Michael ; Kumar, Manish ; Thielmann, Anton ; Säfken, Benjamin ; Kneib, Thomas ; Silbersdorff, Alexander: LLM-Augmented Change Point Detection: A Methodological Framework for Ensemble Detection and Automated Explanation. In: Preprint, Arxiv (2026)
HSBI-PUB | DOI
 
[34]
2026 | Artikel | FH-PUB-ID: 6959
Schlee, Michael ; Kivimaki, Timo ; Mashiku, Melchizedek ; Weisser, Christoph ; Säfken, Benjamin: LabelFusion: Fusing Large Language Models With Transformer Encoders for Robust Financial News Classification. In: Preprint, Arxiv (2026)
HSBI-PUB | DOI
 
[33]
2026 | Artikel | FH-PUB-ID: 6958
Kumar, Manish ; Thielmann, Anton Frederik ; Weisser, Christoph ; Säfken, Benjamin: From Uniform to Learned Knots: A Study of Spline-Based Numerical Encodings for Tabular Deep Learning. In: Preprint, Arxiv (2026)
HSBI-PUB | DOI
 
[32]
2026 | Artikel | FH-PUB-ID: 6957 | OA
Amorin, Alvaro Paredes ; Python, Andre ; Weisser, Christoph: Not All News Is Equal: Topic- and Event-Conditional Sentiment From Finetuned LLMs for Aluminum Price Forecasting. In: Preprint, Arxiv (2026)
HSBI-PUB | DOI | Download (ext.)
 
[31]
2026 | Artikel | FH-PUB-ID: 6924 | OA
Berger, Ursula ; Biehler, Rolf ; Binder, Karin ; Elmer, Christina ; Ertz, Florian ; Hotz, Thomas ; Huber, Sarah ; Ickstadt, Katja ; u. a.: Daten, Künstliche Intelligenz und Evidenz - neue Anforderungen an die Statistikausbildung an Hochschulen: Diskussion und Erwiderung. In: AStA Wirtschafts- und Sozialstatistisches Archiv, Springer (2026)
HSBI-PUB | DOI | Download (ext.)
 
[30]
2025 | Artikel | FH-PUB-ID: 6962 | OA
Amorin, Alvaro Paredes ; Python, Andre ; Weisser, Christoph: Fine-Tuning of Lightweight Large Language Models for Sentiment Classification on Heterogeneous Financial Textual Data. In: Preprint, Arxiv (2025)
HSBI-PUB | DOI | Download (ext.)
 
[29]
2025 | Konferenzbeitrag | FH-PUB-ID: 6966 | OA
Semnani, Parastoo ; Bogojeski, Mihail ; Bley, Florian ; Zhang, Zizheng ; Wu, Qiong ; Kneib, Thomas ; Herrmann, Jan ; Weisser, Christoph ; u. a.: From Prediction to Proposal in Catalysis: Robust Evaluation, LRP Explanations, and Relevance-Guided Candidate Generation. In:  : Openreview, 2025
HSBI-PUB | Download (ext.)
 
[28]
2025 | Artikel | FH-PUB-ID: 6920
Reuter, Arik ; Thielmann, Anton ; Weisser, Christoph ; Säfken, Benjamin ; Kneib, Thomas: Probabilistic Topic Modelling With Transformer Representations. In: IEEE Transactions on Neural Networks and Learning Systems Bd. 36, IEEE (2025), Nr. 8, S. 14551–14565
HSBI-PUB | DOI
 
[27]
2025 | Artikel | FH-PUB-ID: 6919 | OA
Kant, Gillian ; Alkaher, Talip ; Kivimaki, Timo ; Weisser, Christoph: The Word and the Bullet: Out-Grouping and Threat Framing as Predictors of Islamic State Targeting, 2015-2020. In: Terrorism and Political Violence, Taylor & Francis (2025)
HSBI-PUB | DOI | Download (ext.)
 
[26]
2024 | Konferenzbeitrag | FH-PUB-ID: 6942 | OA
Thielmann, Anton ; Weisser, Christoph ; Säfken, Benjamin: Human in the Loop: How to Effectively Create Coherent Topics by Manually Labelling Only a Few Documents per Class. In: Calzolari, N. ; Kan, Min-Yen ; Hoste, V. ; Lenci, A. ; Sakti, S. ; Xue , N. (Hrsg.): Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING) : Elra And Iccl, 2024, S. 8395–8405
HSBI-PUB | Download (ext.)
 
[25]
2024 | Artikel | FH-PUB-ID: 6963
Thielmann, Anton Frederik ; Kumar, Manish ; Weisser, Christoph ; Reuter, Arik ; Säfken, Benjamin ; Samiee, Soheila: Mambular: A Sequential Model for Tabular Deep Learning. In: Preprint, Arxiv (2024)
HSBI-PUB | DOI
 
[24]
2024 | Artikel | FH-PUB-ID: 6964 | OA
Reuter, Arik ; Thielmann, Anton ; Weisser, Christoph ; Fischer, Sebastian ; Säfken, Benjamin ; Khadka, Bishnu: GPTopic: Dynamic and Interactive Topic Representations. In: Preprint, Arxiv (2024)
HSBI-PUB | DOI | Download (ext.)
 
[23]
2024 | Artikel | FH-PUB-ID: 6965
Stemmler, Henry ; Lenel, Friederike ; Kis-Katos, Krisztina ; Weisser, Christoph: Solar Technology as a Shock-Coping Device: Evidence From Rural Tanzania. In: Preprint, Ssrn (2024)
HSBI-PUB | DOI
 
[22]
2024 | Artikel | FH-PUB-ID: 6943 | OA
Kant, Gillian ; Zhelyazkov, Ivan ; Thielmann, Anton ; Weisser, Christoph ; Schlee, Michael ; Ehrling, Christoph ; Säfken, Benjamin ; Kneib, Thomas: One-Way Ticket to the Moon? An NLP-Based Insight on the Phenomenon of Small-Scale Neo-Broker Trading. In: Social Network Analysis and Mining Bd. 14, Springer (2024)
HSBI-PUB | DOI | Download (ext.)
 
[21]
2024 | Konferenzbeitrag | FH-PUB-ID: 6922
Thielmann, Anton Frederik ; Reuter, Arik ; Weisser, Christoph ; Säfken, Benjamin ; Kant, Gillian ; Kumar, Manish : STREAM: Simplified Topic Retrieval, Exploration, and Analysis Module. In: Ku, L.-W. ; Martins, A. ; Srikumar, V. (Hrsg.): Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (ACL), Volume 2: Short Papers. Bd. 2. Bangkok, thailand : Association For Computational Linguistics, 2024, S. 435–444
HSBI-PUB | DOI
 
[20]
2024 | Artikel | FH-PUB-ID: 6921 | OA
Semnani, Parastoo ; Bogojeski, Mihail ; Bley, Florian ; Zhang, Zizheng ; Wu, Qiong ; Kneib, Thomas ; Herrmann, Jan ; Weisser, Christoph ; u. a.: A Machine Learning and Explainable AI Framework Tailored for Unbalanced Experimental Catalyst Discovery. In: Journal of Physical Chemistry C Bd. 128 (2024), Nr. 50, S. 21349–21367
HSBI-PUB | DOI | Download (ext.)
 
[19]
2023 | Artikel | FH-PUB-ID: 6944 | OA
Weisser, Christoph ; Gerloff, Christoph ; Thielmann, Anton ; Säfken, Benjamin ; Python, Andre ; Kneib, Thomas ; Reuter, Arik: Pseudo-Document Simulation Method for Topic Model Evaluation on Short and Sparse Text Using Twitter Data. In: Computational Statistics Bd. 38, Springer (2023), Nr. 4, S. 647–674
HSBI-PUB | DOI | Download (ext.)
 
[18]
2022 | Artikel | FH-PUB-ID: 6967 | OA
Buchmüller, Andreas ; Kant, Gillian ; Weisser, Christoph ; Säfken, Benjamin ; Kis-Katos, Krisztina ; Kneib, Thomas: Twitmo: A Twitter Data Topic Modeling and Visualization Package for R. In: Preprint, Arxiv (2022)
HSBI-PUB | DOI | Download (ext.)
 
[17]
2022 | Konferenzbeitrag | FH-PUB-ID: 6945
Tillmann, Arne ; Kqiku, Lindrit ; Reinhardt, Delphine ; Weisser, Christoph ; Säfken, Benjamin ; Kneib, Thomas: Privacy Estimation on Twitter: Modelling the Effect of Latent Topics on Privacy by Integrating XGBoost, Topic and Generalized Additive Models. In: The Institute of Electrical and Electronics Engineers, Inc. (Hrsg.): Proceedings of the 2022 IEEE SmartWorld, Ubiquitous Intelligence & Computing, Scalable Computing & Communications, Digital Twin, Privacy Computing, Metaverse, Autonomous & Trusted Vehicles, IoP, & SCI. Piscataway, nj : Ieee, 2022, S. 2325–2332
HSBI-PUB | DOI
 
[16]
2022 | Artikel | FH-PUB-ID: 6946 | OA
Seufert, Jacqueline D. ; Python, Andre ; Weisser, Christoph ; Cisneros, Elías ; Kis-Katos, Krisztina ; Kneib, Thomas: Mapping Ex-Ante Risks of COVID-19 in Indonesia Using a Bayesian Geostatistical Model on Airport Network Data. In: Journal of the Royal Statistical Society Series A: Statistics in Society Bd. 185, Oxford University Press / Wiley (2022), Nr. 4, S. 2121–2155
HSBI-PUB | DOI | Download (ext.)
 
[15]
2022 | Artikel | FH-PUB-ID: 6947 | OA
Kant, Gillian ; Weisser, Christoph ; Luber, Mattias ; Wiebelt, Levin ; Kis-Katos, Krisztina ; Säfken, Benjamin: Iterative Topic Model Filtering to Detect Conspiracy Theories on Twitter. In: International Journal of Data Science and Analytics, Springer (2022)
HSBI-PUB | DOI | Download (ext.)
 
[14]
2022 | Buchbeitrag | FH-PUB-ID: 6948
Kant, Gillian ; Weisser, Christoph ; Kneib, T ; Säfken, Benjamin: Topic Model-Machine Learning Classifier Integrations on Geocoded Twitter Data. In: Phuong, Nguyen Hoang ; Kreinovich, V. (Hrsg.): Biomedical and Other Applications of Soft Computing. Cham : Springer, 2022
HSBI-PUB | DOI
 
[13]
2021 | Artikel | FH-PUB-ID: 6968 | OA
Luber, Mattias ; Thielmann, Anton ; Weisser, Christoph ; Säfken, Benjamin: Community Detection via Hashtag-Graphs for Semi-Supervised NMF Topic Models. In: Preprint, Arxiv (2021)
HSBI-PUB | DOI | Download (ext.)
 
[12]
2021 | Buch als Herausgeber | FH-PUB-ID: 6970 | OA
Kruse , R.-M. ; Säfken, B. ; Silbersdorff , A. ; Weisser, C. (Hrsg.): Learning Deep Textwork: Perspectives on Natural Language Processing and Artificial Intelligence : Göttingen University Press, 2021
HSBI-PUB | DOI | Download (ext.)
 
[11]
2021 | Artikel | FH-PUB-ID: 6955 | OA
Thormann, Marah-Lisanne ; Farchmin, Jan ; Weisser, Christoph ; Kruse, Rene-Marcel ; Säfken, Benjamin ; Silbersdorff, Alexander : Stock Price Predictions With LSTM Neural Networks and Twitter Sentiment. In: Statistics, Optimization & Information Computing Bd. 9, International Academic Press (2021), Nr. 2, S. 268–287
HSBI-PUB | DOI | Download (ext.)
 
[10]
2021 | Konferenzbeitrag | FH-PUB-ID: 6951
Luber, Mattias ; Weisser, Christoph ; Säfken, Benjamin ; Silbersdorff, Alexander ; Kneib, Thomas ; Kis-Katos, Krisztina: Identifying Topical Shifts in Twitter Streams: An Integration of Non-Negative Matrix Factorisation, Sentiment Analysis, and Structural Break Models for Large-Scale Data. In: Bright, J. ; Giachanou, A. ; Spaiser, V. ; Spezzano, F. ; George, A. ; Pavliuc, A. (Hrsg.): Disinformation in Open Online Media. MISDOOM 2021, Lecture Notes in Computer Science, Vol. 12887. Cham : Springer, 2021, S. 33–49
HSBI-PUB | DOI
 
[9]
2021 | Artikel | FH-PUB-ID: 6950 | OA
Weisser, Christoph ; Lenel, Friederike ; Lu, Yao ; Kis-Katos, Krisztin ; Kneib, Thomas: Using Solar Panels for Business Purposes: Evidence Based on High-Frequency Power Usage Data. In: Development Engineering Bd. 6, Elsevier (2021)
HSBI-PUB | DOI | Download (ext.)
 
[8]
2021 | Artikel | FH-PUB-ID: 6949
Thielmann, Anton ; Weisser, Christoph ; Krenz, Astrid ; Säfken, Benjamin: Unsupervised Document Classification Integrating Web-Mining, One-Class SVM, and LDA Topic Modeling. In: Journal of Applied Statistics Bd. 50, Taylor & Francis (2021), Nr. 3, S. 574–591
HSBI-PUB | DOI
 
[7]
2021 | Artikel | FH-PUB-ID: 6953
Aydin, Malik ; Weisser, Christoph ; Rué, Oliver ; Mariadassou, Mahendra ; Maaß, Sandra ; Behrendt, Ann-Kathrin ; Jaszczyszyn, Yan ; Heilker, Tatje ; u. a.: The Rhinobiome of Exacerbated Wheezers and Asthmatics: Insights From a German Pediatric Exacerbation Network. In: Frontiers in Allergy Bd. 2, Frontiers Media (2021)
HSBI-PUB | DOI
 
[6]
2021 | Buchbeitrag | FH-PUB-ID: 6952
Thielmann, Anton ; Weisser, Christoph ; Krenz, Astrid: One-Class Support Vector Machine and LDA Topic Model Integration: Evidence for AI Patents. In: Phuong, N. H. ; Kreinovich, V. (Hrsg.): Soft Computing for Biomedical and Related Applications, Studies in Computational Intelligence. Bd. Vol. 981. Cham : Springer, 2021, S. 263–272
HSBI-PUB | DOI
 
[5]
2021 | Artikel | FH-PUB-ID: 6954 | OA
Tillmann, Arne ; Thielmann, Anton ; Kant, Gillian ; Weisser, Christoph ; Säfken, Benjamin ; Silbersdorff, Alexander ; Kneib, Thomas: AuDoLab: Automatic Document Labeling and Classification for Extremely Unbalanced Data. In: Journal of Open Source Software Bd. 6, Open Journals (2021), Nr. 66
HSBI-PUB | DOI | Download (ext.)
 
[4]
2020 | Buch als Herausgeber | FH-PUB-ID: 6971 | OA
Säfken, B. ; Silbersdorff, A. ; Weisser, C. (Hrsg.): Learning Deep: Perspectives on Deep Learning Algorithms and Artificial Intelligence : Göttingen University Press, 2020
HSBI-PUB | DOI | Download (ext.)
 
[3]
2020 | Artikel | FH-PUB-ID: 6956 | OA
Kant, Gillian ; Weisser, Christoph ; Säfken, Benjamin: TTLocVis: A Twitter Topic Location Visualization Package. In: Journal of Open Source Software Bd. 5, Open Journals (2020), Nr. 54
HSBI-PUB | DOI | Download (ext.)
 
[2]
2014 | Diskussionspapier | FH-PUB-ID: 6972
Weisser, Christoph: Replication in the Narrow Sense of „Financial Stability, the Trilemma, and International Reserves“ (Obstfeld, Shambaugh, & Taylor, 2010), Centre for Statistics Replication Working Paper Series. Bd. 01/2014 : Institut Für Statistik Und Ökonometrie, 2014
HSBI-PUB | Dateien verfügbar
 
[1]
2013 | Diskussionspapier | FH-PUB-ID: 6973
Weisser, Christoph: Hedonic Founded Cleaning of the Estimated Property Value in the Micro Survey Panel on Household Finances by Linear Stochastic Imputation : Deutsche Bundesbank, 2013
HSBI-PUB
 
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36 Publikationen

Alle markieren

[36]
2026 | Artikel | FH-PUB-ID: 6961
Lukassen, Fabian ; Herrmann, Jan ; Weisser, Christoph ; Säfken, Benjamin ; Kneib, Thomas: From XAI to Stories: A Factorial Study of LLM-Generated Explanation Quality. In: Preprint, Arxiv (2026)
HSBI-PUB | DOI
 
[35]
2026 | Artikel | FH-PUB-ID: 6960
Lukassen, Fabian ; Weisser, Christoph ; Schlee, Michael ; Kumar, Manish ; Thielmann, Anton ; Säfken, Benjamin ; Kneib, Thomas ; Silbersdorff, Alexander: LLM-Augmented Change Point Detection: A Methodological Framework for Ensemble Detection and Automated Explanation. In: Preprint, Arxiv (2026)
HSBI-PUB | DOI
 
[34]
2026 | Artikel | FH-PUB-ID: 6959
Schlee, Michael ; Kivimaki, Timo ; Mashiku, Melchizedek ; Weisser, Christoph ; Säfken, Benjamin: LabelFusion: Fusing Large Language Models With Transformer Encoders for Robust Financial News Classification. In: Preprint, Arxiv (2026)
HSBI-PUB | DOI
 
[33]
2026 | Artikel | FH-PUB-ID: 6958
Kumar, Manish ; Thielmann, Anton Frederik ; Weisser, Christoph ; Säfken, Benjamin: From Uniform to Learned Knots: A Study of Spline-Based Numerical Encodings for Tabular Deep Learning. In: Preprint, Arxiv (2026)
HSBI-PUB | DOI
 
[32]
2026 | Artikel | FH-PUB-ID: 6957 | OA
Amorin, Alvaro Paredes ; Python, Andre ; Weisser, Christoph: Not All News Is Equal: Topic- and Event-Conditional Sentiment From Finetuned LLMs for Aluminum Price Forecasting. In: Preprint, Arxiv (2026)
HSBI-PUB | DOI | Download (ext.)
 
[31]
2026 | Artikel | FH-PUB-ID: 6924 | OA
Berger, Ursula ; Biehler, Rolf ; Binder, Karin ; Elmer, Christina ; Ertz, Florian ; Hotz, Thomas ; Huber, Sarah ; Ickstadt, Katja ; u. a.: Daten, Künstliche Intelligenz und Evidenz - neue Anforderungen an die Statistikausbildung an Hochschulen: Diskussion und Erwiderung. In: AStA Wirtschafts- und Sozialstatistisches Archiv, Springer (2026)
HSBI-PUB | DOI | Download (ext.)
 
[30]
2025 | Artikel | FH-PUB-ID: 6962 | OA
Amorin, Alvaro Paredes ; Python, Andre ; Weisser, Christoph: Fine-Tuning of Lightweight Large Language Models for Sentiment Classification on Heterogeneous Financial Textual Data. In: Preprint, Arxiv (2025)
HSBI-PUB | DOI | Download (ext.)
 
[29]
2025 | Konferenzbeitrag | FH-PUB-ID: 6966 | OA
Semnani, Parastoo ; Bogojeski, Mihail ; Bley, Florian ; Zhang, Zizheng ; Wu, Qiong ; Kneib, Thomas ; Herrmann, Jan ; Weisser, Christoph ; u. a.: From Prediction to Proposal in Catalysis: Robust Evaluation, LRP Explanations, and Relevance-Guided Candidate Generation. In:  : Openreview, 2025
HSBI-PUB | Download (ext.)
 
[28]
2025 | Artikel | FH-PUB-ID: 6920
Reuter, Arik ; Thielmann, Anton ; Weisser, Christoph ; Säfken, Benjamin ; Kneib, Thomas: Probabilistic Topic Modelling With Transformer Representations. In: IEEE Transactions on Neural Networks and Learning Systems Bd. 36, IEEE (2025), Nr. 8, S. 14551–14565
HSBI-PUB | DOI
 
[27]
2025 | Artikel | FH-PUB-ID: 6919 | OA
Kant, Gillian ; Alkaher, Talip ; Kivimaki, Timo ; Weisser, Christoph: The Word and the Bullet: Out-Grouping and Threat Framing as Predictors of Islamic State Targeting, 2015-2020. In: Terrorism and Political Violence, Taylor & Francis (2025)
HSBI-PUB | DOI | Download (ext.)
 
[26]
2024 | Konferenzbeitrag | FH-PUB-ID: 6942 | OA
Thielmann, Anton ; Weisser, Christoph ; Säfken, Benjamin: Human in the Loop: How to Effectively Create Coherent Topics by Manually Labelling Only a Few Documents per Class. In: Calzolari, N. ; Kan, Min-Yen ; Hoste, V. ; Lenci, A. ; Sakti, S. ; Xue , N. (Hrsg.): Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING) : Elra And Iccl, 2024, S. 8395–8405
HSBI-PUB | Download (ext.)
 
[25]
2024 | Artikel | FH-PUB-ID: 6963
Thielmann, Anton Frederik ; Kumar, Manish ; Weisser, Christoph ; Reuter, Arik ; Säfken, Benjamin ; Samiee, Soheila: Mambular: A Sequential Model for Tabular Deep Learning. In: Preprint, Arxiv (2024)
HSBI-PUB | DOI
 
[24]
2024 | Artikel | FH-PUB-ID: 6964 | OA
Reuter, Arik ; Thielmann, Anton ; Weisser, Christoph ; Fischer, Sebastian ; Säfken, Benjamin ; Khadka, Bishnu: GPTopic: Dynamic and Interactive Topic Representations. In: Preprint, Arxiv (2024)
HSBI-PUB | DOI | Download (ext.)
 
[23]
2024 | Artikel | FH-PUB-ID: 6965
Stemmler, Henry ; Lenel, Friederike ; Kis-Katos, Krisztina ; Weisser, Christoph: Solar Technology as a Shock-Coping Device: Evidence From Rural Tanzania. In: Preprint, Ssrn (2024)
HSBI-PUB | DOI
 
[22]
2024 | Artikel | FH-PUB-ID: 6943 | OA
Kant, Gillian ; Zhelyazkov, Ivan ; Thielmann, Anton ; Weisser, Christoph ; Schlee, Michael ; Ehrling, Christoph ; Säfken, Benjamin ; Kneib, Thomas: One-Way Ticket to the Moon? An NLP-Based Insight on the Phenomenon of Small-Scale Neo-Broker Trading. In: Social Network Analysis and Mining Bd. 14, Springer (2024)
HSBI-PUB | DOI | Download (ext.)
 
[21]
2024 | Konferenzbeitrag | FH-PUB-ID: 6922
Thielmann, Anton Frederik ; Reuter, Arik ; Weisser, Christoph ; Säfken, Benjamin ; Kant, Gillian ; Kumar, Manish : STREAM: Simplified Topic Retrieval, Exploration, and Analysis Module. In: Ku, L.-W. ; Martins, A. ; Srikumar, V. (Hrsg.): Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (ACL), Volume 2: Short Papers. Bd. 2. Bangkok, thailand : Association For Computational Linguistics, 2024, S. 435–444
HSBI-PUB | DOI
 
[20]
2024 | Artikel | FH-PUB-ID: 6921 | OA
Semnani, Parastoo ; Bogojeski, Mihail ; Bley, Florian ; Zhang, Zizheng ; Wu, Qiong ; Kneib, Thomas ; Herrmann, Jan ; Weisser, Christoph ; u. a.: A Machine Learning and Explainable AI Framework Tailored for Unbalanced Experimental Catalyst Discovery. In: Journal of Physical Chemistry C Bd. 128 (2024), Nr. 50, S. 21349–21367
HSBI-PUB | DOI | Download (ext.)
 
[19]
2023 | Artikel | FH-PUB-ID: 6944 | OA
Weisser, Christoph ; Gerloff, Christoph ; Thielmann, Anton ; Säfken, Benjamin ; Python, Andre ; Kneib, Thomas ; Reuter, Arik: Pseudo-Document Simulation Method for Topic Model Evaluation on Short and Sparse Text Using Twitter Data. In: Computational Statistics Bd. 38, Springer (2023), Nr. 4, S. 647–674
HSBI-PUB | DOI | Download (ext.)
 
[18]
2022 | Artikel | FH-PUB-ID: 6967 | OA
Buchmüller, Andreas ; Kant, Gillian ; Weisser, Christoph ; Säfken, Benjamin ; Kis-Katos, Krisztina ; Kneib, Thomas: Twitmo: A Twitter Data Topic Modeling and Visualization Package for R. In: Preprint, Arxiv (2022)
HSBI-PUB | DOI | Download (ext.)
 
[17]
2022 | Konferenzbeitrag | FH-PUB-ID: 6945
Tillmann, Arne ; Kqiku, Lindrit ; Reinhardt, Delphine ; Weisser, Christoph ; Säfken, Benjamin ; Kneib, Thomas: Privacy Estimation on Twitter: Modelling the Effect of Latent Topics on Privacy by Integrating XGBoost, Topic and Generalized Additive Models. In: The Institute of Electrical and Electronics Engineers, Inc. (Hrsg.): Proceedings of the 2022 IEEE SmartWorld, Ubiquitous Intelligence & Computing, Scalable Computing & Communications, Digital Twin, Privacy Computing, Metaverse, Autonomous & Trusted Vehicles, IoP, & SCI. Piscataway, nj : Ieee, 2022, S. 2325–2332
HSBI-PUB | DOI
 
[16]
2022 | Artikel | FH-PUB-ID: 6946 | OA
Seufert, Jacqueline D. ; Python, Andre ; Weisser, Christoph ; Cisneros, Elías ; Kis-Katos, Krisztina ; Kneib, Thomas: Mapping Ex-Ante Risks of COVID-19 in Indonesia Using a Bayesian Geostatistical Model on Airport Network Data. In: Journal of the Royal Statistical Society Series A: Statistics in Society Bd. 185, Oxford University Press / Wiley (2022), Nr. 4, S. 2121–2155
HSBI-PUB | DOI | Download (ext.)
 
[15]
2022 | Artikel | FH-PUB-ID: 6947 | OA
Kant, Gillian ; Weisser, Christoph ; Luber, Mattias ; Wiebelt, Levin ; Kis-Katos, Krisztina ; Säfken, Benjamin: Iterative Topic Model Filtering to Detect Conspiracy Theories on Twitter. In: International Journal of Data Science and Analytics, Springer (2022)
HSBI-PUB | DOI | Download (ext.)
 
[14]
2022 | Buchbeitrag | FH-PUB-ID: 6948
Kant, Gillian ; Weisser, Christoph ; Kneib, T ; Säfken, Benjamin: Topic Model-Machine Learning Classifier Integrations on Geocoded Twitter Data. In: Phuong, Nguyen Hoang ; Kreinovich, V. (Hrsg.): Biomedical and Other Applications of Soft Computing. Cham : Springer, 2022
HSBI-PUB | DOI
 
[13]
2021 | Artikel | FH-PUB-ID: 6968 | OA
Luber, Mattias ; Thielmann, Anton ; Weisser, Christoph ; Säfken, Benjamin: Community Detection via Hashtag-Graphs for Semi-Supervised NMF Topic Models. In: Preprint, Arxiv (2021)
HSBI-PUB | DOI | Download (ext.)
 
[12]
2021 | Buch als Herausgeber | FH-PUB-ID: 6970 | OA
Kruse , R.-M. ; Säfken, B. ; Silbersdorff , A. ; Weisser, C. (Hrsg.): Learning Deep Textwork: Perspectives on Natural Language Processing and Artificial Intelligence : Göttingen University Press, 2021
HSBI-PUB | DOI | Download (ext.)
 
[11]
2021 | Artikel | FH-PUB-ID: 6955 | OA
Thormann, Marah-Lisanne ; Farchmin, Jan ; Weisser, Christoph ; Kruse, Rene-Marcel ; Säfken, Benjamin ; Silbersdorff, Alexander : Stock Price Predictions With LSTM Neural Networks and Twitter Sentiment. In: Statistics, Optimization & Information Computing Bd. 9, International Academic Press (2021), Nr. 2, S. 268–287
HSBI-PUB | DOI | Download (ext.)
 
[10]
2021 | Konferenzbeitrag | FH-PUB-ID: 6951
Luber, Mattias ; Weisser, Christoph ; Säfken, Benjamin ; Silbersdorff, Alexander ; Kneib, Thomas ; Kis-Katos, Krisztina: Identifying Topical Shifts in Twitter Streams: An Integration of Non-Negative Matrix Factorisation, Sentiment Analysis, and Structural Break Models for Large-Scale Data. In: Bright, J. ; Giachanou, A. ; Spaiser, V. ; Spezzano, F. ; George, A. ; Pavliuc, A. (Hrsg.): Disinformation in Open Online Media. MISDOOM 2021, Lecture Notes in Computer Science, Vol. 12887. Cham : Springer, 2021, S. 33–49
HSBI-PUB | DOI
 
[9]
2021 | Artikel | FH-PUB-ID: 6950 | OA
Weisser, Christoph ; Lenel, Friederike ; Lu, Yao ; Kis-Katos, Krisztin ; Kneib, Thomas: Using Solar Panels for Business Purposes: Evidence Based on High-Frequency Power Usage Data. In: Development Engineering Bd. 6, Elsevier (2021)
HSBI-PUB | DOI | Download (ext.)
 
[8]
2021 | Artikel | FH-PUB-ID: 6949
Thielmann, Anton ; Weisser, Christoph ; Krenz, Astrid ; Säfken, Benjamin: Unsupervised Document Classification Integrating Web-Mining, One-Class SVM, and LDA Topic Modeling. In: Journal of Applied Statistics Bd. 50, Taylor & Francis (2021), Nr. 3, S. 574–591
HSBI-PUB | DOI
 
[7]
2021 | Artikel | FH-PUB-ID: 6953
Aydin, Malik ; Weisser, Christoph ; Rué, Oliver ; Mariadassou, Mahendra ; Maaß, Sandra ; Behrendt, Ann-Kathrin ; Jaszczyszyn, Yan ; Heilker, Tatje ; u. a.: The Rhinobiome of Exacerbated Wheezers and Asthmatics: Insights From a German Pediatric Exacerbation Network. In: Frontiers in Allergy Bd. 2, Frontiers Media (2021)
HSBI-PUB | DOI
 
[6]
2021 | Buchbeitrag | FH-PUB-ID: 6952
Thielmann, Anton ; Weisser, Christoph ; Krenz, Astrid: One-Class Support Vector Machine and LDA Topic Model Integration: Evidence for AI Patents. In: Phuong, N. H. ; Kreinovich, V. (Hrsg.): Soft Computing for Biomedical and Related Applications, Studies in Computational Intelligence. Bd. Vol. 981. Cham : Springer, 2021, S. 263–272
HSBI-PUB | DOI
 
[5]
2021 | Artikel | FH-PUB-ID: 6954 | OA
Tillmann, Arne ; Thielmann, Anton ; Kant, Gillian ; Weisser, Christoph ; Säfken, Benjamin ; Silbersdorff, Alexander ; Kneib, Thomas: AuDoLab: Automatic Document Labeling and Classification for Extremely Unbalanced Data. In: Journal of Open Source Software Bd. 6, Open Journals (2021), Nr. 66
HSBI-PUB | DOI | Download (ext.)
 
[4]
2020 | Buch als Herausgeber | FH-PUB-ID: 6971 | OA
Säfken, B. ; Silbersdorff, A. ; Weisser, C. (Hrsg.): Learning Deep: Perspectives on Deep Learning Algorithms and Artificial Intelligence : Göttingen University Press, 2020
HSBI-PUB | DOI | Download (ext.)
 
[3]
2020 | Artikel | FH-PUB-ID: 6956 | OA
Kant, Gillian ; Weisser, Christoph ; Säfken, Benjamin: TTLocVis: A Twitter Topic Location Visualization Package. In: Journal of Open Source Software Bd. 5, Open Journals (2020), Nr. 54
HSBI-PUB | DOI | Download (ext.)
 
[2]
2014 | Diskussionspapier | FH-PUB-ID: 6972
Weisser, Christoph: Replication in the Narrow Sense of „Financial Stability, the Trilemma, and International Reserves“ (Obstfeld, Shambaugh, & Taylor, 2010), Centre for Statistics Replication Working Paper Series. Bd. 01/2014 : Institut Für Statistik Und Ökonometrie, 2014
HSBI-PUB | Dateien verfügbar
 
[1]
2013 | Diskussionspapier | FH-PUB-ID: 6973
Weisser, Christoph: Hedonic Founded Cleaning of the Estimated Property Value in the Micro Survey Panel on Household Finances by Linear Stochastic Imputation : Deutsche Bundesbank, 2013
HSBI-PUB
 
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