[go: up one dir, main page]

Text-Guided Image Clustering

Andreas Stephan, Lukas Miklautz, Kevin Sidak, Jan Philip Wahle, Bela Gipp, Claudia Plant, Benjamin Roth


Abstract
Image clustering divides a collection of images into meaningful groups, typically interpreted post-hoc via human-given annotations. Those are usually in the form of text, begging the question of using text as an abstraction for image clustering. Current image clustering methods, however, neglect the use of generated textual descriptions. We, therefore, propose Text-Guided Image Clustering, i.e., generating text using image captioning and visual question-answering (VQA) models and subsequently clustering the generated text. Further, we introduce a novel approach to inject task- or domain knowledge for clustering by prompting VQA models. Across eight diverse image clustering datasets, our results show that the obtained text representations often outperform image features. Additionally, we propose a counting-based cluster explainability method. Our evaluations show that the derived keyword-based explanations describe clusters better than the respective cluster accuracy suggests. Overall, this research challenges traditional approaches and paves the way for a paradigm shift in image clustering, using generated text.
Anthology ID:
2024.eacl-long.180
Volume:
Proceedings of the 18th Conference of the European Chapter of the Association for Computational Linguistics (Volume 1: Long Papers)
Month:
March
Year:
2024
Address:
St. Julian’s, Malta
Editors:
Yvette Graham, Matthew Purver
Venue:
EACL
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
2960–2976
Language:
URL:
https://aclanthology.org/2024.eacl-long.180
DOI:
Bibkey:
Cite (ACL):
Andreas Stephan, Lukas Miklautz, Kevin Sidak, Jan Philip Wahle, Bela Gipp, Claudia Plant, and Benjamin Roth. 2024. Text-Guided Image Clustering. In Proceedings of the 18th Conference of the European Chapter of the Association for Computational Linguistics (Volume 1: Long Papers), pages 2960–2976, St. Julian’s, Malta. Association for Computational Linguistics.
Cite (Informal):
Text-Guided Image Clustering (Stephan et al., EACL 2024)
Copy Citation:
PDF:
https://aclanthology.org/2024.eacl-long.180.pdf
Software:
 2024.eacl-long.180.software.zip
Video:
 https://aclanthology.org/2024.eacl-long.180.mp4