Towards Multimodal Campaign Detection: Including Image Information in Stream Clustering to Detect Social Media Campaigns

Stampe, Lucas; Pohl, Janina; Grimme, Christian

Zusammenfassung

This work explores the potential to include visual informa- tion from images in social media campaign recognition. The diverse con- tent shared on social media platforms, including text, photos, videos, and links, necessitates a multimodal analysis approach. With the emer- gence of Large Language Models (LLMs), there is now an opportunity to convert image content into textual descriptions, enabling the incorpo- ration of previously text-based methods into a multimodal analysis. We evaluate this approach by conducting a parameter study to assess the resulting differences in image captions and a case study to examine the contribution of textualized image information to campaign recognition. The results indicate that, using image captions separate from or along- side tweet texts, connections between campaigns can be identified, and new campaigns detected.

Schlüsselwörter

Social Media; Multimodality; Campaign Detection; Image to Text

Zitieren als

Stampe, L., Pohl, J., & Grimme, C. (2023). Towards Multimodal Campaign Detection: Including Image Information in Stream Clustering to Detect Social Media Campaigns. In Ceolin, D., Caselli, T., & Tulin, M. (Eds.), Disinformation in Open Online Media (pp. 144–159). Lecture Notes in Computer Science: Vol. 14397. Amsterdam: Springer.

Details

Publikationstyp
Forschungsartikel in Sammelband (Konferenz)

Begutachtet
Ja

Publikationsstatus
Veröffentlicht

Jahr
2023

Konferenz
5th Multidisciplinary International Symposium (MISDOOM 2023)

Konferenzort
Amsterdam

Band
5

Buchtitel
Disinformation in Open Online Media

Herausgeber
Ceolin, Davide; Caselli, Tommaso; Tulin, Marina

Erste Seite
144

Letzte Seite
159

Band
14397

Reihe
Lecture Notes in Computer Science

Verlag
Springer

Ort
Amsterdam

Sprache
Englisch

ISBN
978-3-031-47895-6

DOI