The Future of Web Data Mining: Insights from Multimodal and Code-based Extraction Methods

Evan Fellman, Jacob Tyo, Zachary Lipton


Abstract
The extraction of structured data from websites is critical for numerous Artificial Intelligence applications, but modern web design increasingly stores information visually in images rather than in text. This shift calls into question the optimal technique, as language-only models fail without textual cues while new multimodal models like GPT-4 promise image understanding abilities. We conduct the first rigorous comparison between text-based and vision-based models for extracting event metadata harvested from comic convention websites. Surprisingly, our results between GPT-4 Vision and GPT-4 Text uncover a significant accuracy advantage for vision-based methods in an applies-to-apples setting, indicating that vision models may be outpacing language-alone techniques in the task of information extraction from websites. We release our dataset and provide a qualitative analysis to guide further research in multi-modal models for web information extraction.
Anthology ID:
2024.case-1.1
Volume:
Proceedings of the 7th Workshop on Challenges and Applications of Automated Extraction of Socio-political Events from Text (CASE 2024)
Month:
March
Year:
2024
Address:
St. Julians, Malta
Editors:
Ali Hürriyetoğlu, Hristo Tanev, Surendrabikram Thapa, Gökçe Uludoğan
Venues:
CASE | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
1–5
Language:
URL:
https://aclanthology.org/2024.case-1.1
DOI:
Bibkey:
Cite (ACL):
Evan Fellman, Jacob Tyo, and Zachary Lipton. 2024. The Future of Web Data Mining: Insights from Multimodal and Code-based Extraction Methods. In Proceedings of the 7th Workshop on Challenges and Applications of Automated Extraction of Socio-political Events from Text (CASE 2024), pages 1–5, St. Julians, Malta. Association for Computational Linguistics.
Cite (Informal):
The Future of Web Data Mining: Insights from Multimodal and Code-based Extraction Methods (Fellman et al., CASE-WS 2024)
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PDF:
https://aclanthology.org/2024.case-1.1.pdf
Supplementary material:
 2024.case-1.1.SupplementaryMaterial.txt