projects
selected research and engineering projects.
Projects
Monitoring hidden-state shifts to detect implicit harmfulness during dialogue.
Emergency response and preparedness assistant chatbot developed through Urban Information Lab work.
Traffic information digital twin combining regional traffic data, SUMO simulation, and reinforcement-learning ideas.
Dataset work for multimodal meme understanding with captions, surface messages, and background knowledge.
HackTX project combining document RAG, web search, ASR, and LLM feedback for interview practice.
Speech recognition experiments for utterances where multiple languages appear together.