experiences

Applied Scientist Intern, Amazon Web Services (AWS) AI, 2023

Manager: Song Feng, Mentor: James Gung, Advisors: Yi Zhang and Saab Mansour

• Developed a prompt-based controllable text generation method to simulate diverse dialogue flows.
• Controlled task-oriented dialogue generation with simulated dialogue flows.
• Performed parameter-efficient fine-tuning with large language models on augmented simulation datasets.

Research Intern, Grammarly Engineering, 2021

Manager: Vipul Raheja, Advisor: Dongyeop Kang

• Proposed a multi-domain edit intention taxonomy to comprehensively model user edit behaviors.
• Constructed a 31K multi-domain and multi-granularity dataset for iterative text revision tasks.
• Designed a human-in-the-loop iterative text revision system and analyzed the human-AI collaborative text revision behaviors.

Research Intern, Tencent AI Lab, 2020

Manager: Liwei Wang

• Proposed an open-domain dialogue evaluation metric with communicative intent flow to evaluate the coherence between interactive conversations.
• Designed a communicative intent taxonomy and conducted crowd-sourcing human annotations on two benchmark open-domain dialogue datasets.