Keishin Nishiyama
Staff NLP Scientist at GumGum
📍 Santa Monica, California, United States
Keishin Nishiyama is a Staff NLP Scientist at GumGum, where he has progressed through data science and NLP roles since starting as an intern. He leverages his expertise in machine learning and sequence tagging, supported by a Masters Degree from the University of Louisville, to solve complex challenges.
He has published technical articles on specialized topics, including building a Japanese Named Entity Recognition system and developing novel methods for evaluating machine learning models.
Read the full overview →Experience
8 Years
Current Role
Staff NLP Scientist
Location
Santa Monica, California, United States
Personality Overview
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Priorities
Topics Keishin cares about
Japanese NLP
Authored a detailed technical article on building a custom Japanese Named Entity Recognition (NER) system using BiLSTM models.
ML Model Evaluation
Has written about sophisticated techniques for model comparison and data quality, such as McNemar's test and creating "memorization scores" for annotation guidelines.
Career
Work history
7-2024
Staff NLP Scientist
GumGum
2-2021 - 6-2024
Senior NLP Scientist
GumGum
10-2017 - 2-2021
Data Scientist
GumGum
6-2017 - 8-2017
Data Scientist Intern
GumGum
In the press
Media appearances
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Education
2014 - 2017
Master’s Degree
University of Louisville
Social presence
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