Yun Tang is a researcher and machine learning engineer with 10 years of experience building speech and language systems, currently working in the San Francisco Bay Area. He combines deep academic training (Ph.D. in Electrical Engineering) with industry research roles at companies including Meta, Samsung Research America, Apple, and Nuance, focusing on pattern recognition, automatic speech recognition, machine translation, and NLP. Yun has practical systems expertise in C/C++, Python, and scripting languages, and has shipped production-oriented research such as speech-to-text and speech-translation components. As an active open-source contributor, he extended Facebook Research’s widely used fairseq toolkit with joint speech/text training, raw audio support, and decoding/alignment fixes—improvements that bridge research models and usable pipelines. Colleagues know him for translating novel algorithms into robust code and for attention to integration details like source tags and EOS-handling that often make research models work in practice.
10 years of coding experience
16 years of employment as a software developer
Ph. D., EE, Ph. D., EE at Chinese Academy of Sciences
Facebook AI Research Sequence-to-Sequence Toolkit written in Python.
Role in this project:
ML Engineer
Contributions:11 reviews, 8 commits, 22 comments in 10 months
Contributions summary:Yun contributed to the development of a speech-to-text system within the fairseq framework. Their work involved implementing speech/text joint training capabilities, including adding features for raw audio generation, fixing bugs related to speech-to-text decoding, and integrating scripts for joint training tasks. Furthermore, they updated the existing example code to align with the latest fairseq codebase, and provided support for alignment and the use of source language IDs. This included adding support for skipping the EOS token and adding functionality around source tags.
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