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A Study on A Data-Driven Prompt Design Methodology for Generative AI Advertising Images Based on Consumer Review Data: Focusing on TF-IDF and Cluster Analysis

  • Industry Promotion Research
  • Abbr : IPR
  • 2026, 11(3), pp.99~108
  • DOI : 10.21186/IPR.2026.11.3.099
  • Publisher : Industrial Promotion Institute
  • Research Area : Interdisciplinary Studies > Interdisciplinary Research
  • Received : June 25, 2026
  • Accepted : July 27, 2026
  • Published : July 31, 2026

Jung Yeong Kyu 1 Kim Seung In 1

1홍익대학교

Accredited

ABSTRACT

While Generative AI is innovating advertising production, prompt writing still heavily relies on designers' subjective intuition. To address this limitation, this study proposes a data-driven methodology for designing objective prompts by analyzing actual consumer review data. Focusing on online reviews for a skincare product, key experience keywords were extracted via TF-IDF analysis and consumer experience types were classified using K-means clustering. Based on the core clusters, a "Prompt Mapping" structure was developed to translate consumers' unstructured language into specific visual cues. Ultimately, utilizing the Nano Banana Pro AI model, high-quality commercial advertising images optimized for each experience type were successfully generated. This research provides a systematic guideline for producing objective advertising content that accurately reflects real consumer needs.

Citation status

* References for papers published after 2025 are currently being built.