2025 Lead Automated Accommodation Image Assessment Based on User Preferences Developed an end-to-end framework for assessing accommodation images based on human-perceived attractiveness 2024 AkaLlama: Korean Specialized 70B LLM Construction Released a 70B LLaMA-based LLM full fine-tuned with curated data to be specialized in Korean webOS Platform Development Support Multimodal Chatbot Built RAG-based multimodal chatbot with webOS knowledge base, automating data preprocessing to answering pipeline 2023 Lead User-interactive Image Captioning with Constrained Decoding Developed an interactive image captioning system enabling users to fix specific words in the generated captions Lead Visual Distractor: Vision-Language Models Fooled by Images Proposed a benchmark measuring VLM hallucination vulnerabilities from visual interference in text question answering 2022 Building Insight Finding Strategy for Product Managers by Sentiment-Topic Classification and Summarization of Play Store Reviews Developed an automated pipeline to structure large-scale Playstore reviews into sentiment- and topic-based insights Facial Similarity Metric Establishment Based on Human Perception Defined new facial similarity framework and model grounded in human perception Lead Establishment of Student Performance Indicators in Service Identified students' actual math skill levels to highlight the value of the company's service
