Masato Hagiwara
Research Lead at Earth Species Project
Seattle, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolMasato Hagiwara is a Research Lead with 15 years of experience in NLP and ML, specializing in Asian language processing (Japanese, Chinese, Korean), machine translation/transliteration, and language assessment. He now leads research at Earth Species Project decoding non-human communication, after building automatic grading and multilingual course content at Duolingo and transliteration/MT systems at Rakuten. A published author of "Real-World Natural Language Processing," he combines deep academic training (PhD, Nagoya University) with hands-on engineering across startups, industry labs, and open-source educational projects. Masato has a track record of competitive NLP results (e.g., TAC KBP fine-grained NER work) and a habit of turning research into practical tools—from RakutenMA and ESL writing support to web-based AllenNLP teaching materials. Notably, he consults across US–Japan startups and contributes datasets and courses that lower the barrier to applied NLP.
15 years of coding experience
13 years of employment as a software developer
Ph.D. Information Engineering Computer Science, Ph.D. Information Engineering Computer Science at Nagoya University
English, Chinese, Japanese
Github Skills (44)
linguistics10
pytorch10
artificial-intelligence10
python10
allennlp10
phonetics10
natural-language-processing10
thesaurus10
nlp10
sequence-to-sequence9
data-science9
spellchecker9
prefix9
dictionary9
deep-learning9
Programming languages (8)
Github contributions (5)
mhagiwara/cc-kedict
Apr 2019 - Sep 2019
cc-kedict: Creative Commons Korean-English Dictionary
Contributions:37 commits, 35 pushes, 1 branch in 4 months
dictionarycommonsjapanesephoneticsnormalization
octanove/www.octanove.com
Feb 2019 - Mar 2024
Contributions:31 pushes, 1 branch in 5 years 1 month
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