Enhancing Presentation Slide Generation by LLMs with a Multi-Staged End-to-End Approach
Sambaran Bandyopadhyay, Himanshu Maheshwari, Anandhavelu Natarajan,, Apoorv Saxena

TL;DR
This paper introduces a multi-staged end-to-end model combining large language and vision-language models to improve automatic presentation slide generation from long documents, outperforming existing prompt-based methods.
Contribution
The paper presents a novel multi-staged approach integrating LLMs and VLMs for better slide generation, addressing limitations of previous semi-automatic and flat summarization methods.
Findings
Outperforms state-of-the-art prompting methods in automated metrics
Receives higher scores in human evaluation
Effectively incorporates multimodal elements into slides
Abstract
Generating presentation slides from a long document with multimodal elements such as text and images is an important task. This is time consuming and needs domain expertise if done manually. Existing approaches for generating a rich presentation from a document are often semi-automatic or only put a flat summary into the slides ignoring the importance of a good narrative. In this paper, we address this research gap by proposing a multi-staged end-to-end model which uses a combination of LLM and VLM. We have experimentally shown that compared to applying LLMs directly with state-of-the-art prompting, our proposed multi-staged solution is better in terms of automated metrics and human evaluation.
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Taxonomy
TopicsData Visualization and Analytics · Video Analysis and Summarization · Multimedia Communication and Technology
