Entries of Achmann-Denkler, Michael on the publication server

Achmann-Denkler, Michael , Haim, Mario, Helmig, Clara, Fehle, Jakob and Wolff, Christian (2026) Mobilize, Inform, Interact: Classifying Political Calls-to-Action Types on Instagram. In: The 3rd Workshop on Natural Language Processing for Political Sciences (PoliticalNLP 2026), Co-located with LREC 2026 — 11–16 May 2026, Palma de Mallorca, Spain.

Achmann-Denkler, Michael , Haim, Mario and Wolff, Christian (2026) Posts Talk Policy, Stories Don’t: Policy-Issue Detection on Instagram with Fine-Tuned Transformers and Prompted LLMs. In: The 3rd Workshop on Natural Language Processing for Political Sciences (PoliticalNLP 2026), Co-located with LREC 2026 — 11–16 May 2026, Palma de Mallorca, Spain.

Reichert, Emma-Sophie, Babl, Anna-Lena, Kim, Kyuhee, Achmann-Denkler, Michael and Wolff, Christian (2025) Aspektbasierte Sentimentanalyse von Bookstagram-Posts. In: DHd 2025: Under Construction. 11. Jahrestagung des Verbands Digital Humanities im deutschsprachigen Raum e.V. Dhd e.V., Bielefeld, pp. 399-402.

Achmann-Denkler, Michael and Wolff, Christian (2025) Beyond the Feed: A Computational Blueprint for Multimodal Analysis of Ephemeral Instagram Stories. In: Berg, Mia and Lorenz, Andrea and Oswald, Kristin, (eds.) Geschichte auf Instagram und TikTok. Medien der Geschichte, 8. De Gruyter Oldenbourg, Berlin; Boston, pp. 401-434. ISBN 9783111360874.

Achmann-Denkler, Michael , Haim, Mario and Wolff, Christian (2025) GPT-4o for Visual Political Communication: Toward Automated Image Type Analysis. In: Websci '25 : 17th ACM Web Science Conference 2025, May 20 - 24, 2025, NJ, New Brunswick, USA.

Achmann-Denkler, Michael , Fehle, Jakob, Haim, Mario and Wolff, Christian (2024) Detecting Calls to Action in Multimodal Content: Analysis of the 2021 German Federal Election Campaign on Instagram. arXiv, 2409.02690.

Achmann-Denkler, Michael and Wolff, Christian (2024) Preserving the Ephemeral: Instagram Story Archiving with the Tidal Tales Plugin. arXiv.