Yiheng Zhou is a Senior Applied Scientist at Amazon, where they lead research and development for vertical agent improvement using Reinforcement Learning. With over three years of experience in developing and deploying large language models and AI technologies for products like Alexa and Fire TV, Yiheng has contributed significantly to various initiatives, including the design of synthetic data generation pipelines and improvements in Amazon's Titan model. Prior to their current role, Yiheng held several positions at Amazon and served as a Graduate Research Assistant at Carnegie Mellon University, where they modeled negotiation dialog. They hold a Master of Science in Language Technologies from Carnegie Mellon University and dual Bachelor of Science degrees in Computer Software Engineering and Computer Science.
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