I’m Masataka Kashiwagi , also known as asteriam.

My specialty:

  • MLOps (Operation and improvement of machine learning systems, various automations, and planning)
  • Recommendation Systems
  • Project Management

I’m responsible for product growth using machine learning, and also working on improving the user experience through machine learning.

I’m interested in multimodal learning and in consumer behavior model in life events.

Work Experience

[Apr. 2023 - Present] Machine Learning Engineer - Tech Lead, Commmune, Inc.

  • Develop recommendation system for customer communication platform.
  • Responsible as a machine learning tech lead for the stable operation of the machine learning infrastructure.

[June. 2021 - Mar. 2023] Machine Learning Engineer, Connehito, Inc.

  • Develop recommendation system, fraud detection system, search engine infrastructure and promote MLOps at a company that provides Questions & Answers service to mothers.

[Mar. 2018 - May. 2021] Data Scientist / Machine Learning Engineer, Brains Technology, Inc.

  • Develop of our own products which provides anomaly detection solutions using Machine Learning for the manufacturing industry.

[Apr. 2016 - Feb. 2018] Solution Engineer, NTT Communications Corporation

  • I was on loan to one of the subsidiary companies, NTTCom Online Marketing Solutions Corporation.
  • Implement and design Marketing Automation tools and technical support for them.

Education

Master of Engineering

[Apr. 2014 - Mar. 2016] Department of Mathematical Sciences, Osaka Prefecture University

  • Master’s thesis
    • “Theory of odd-frequency spin-triplet Superconductivity in a nano-sized superconductor under a magnetic field”

Bachelor of Science

[Apr. 2010 - Mar. 2014] Department of Physical Science, Osaka Prefecture University

Publications

  • Masataka Kashiwagi, Masaru Kato “Odd-frequency Spin-triplet Superconductivity in Nano-sized Superconductors under a Magnetic Field”, Physics Procedia, 81 (2016) 29-32

  • Masataka Kashiwagi, Masaru Kato “Spatial Dependence of Odd-frequency Spin-triplet Superconducting Order Parameter in Nano-sized s-wave Superconductors Under a Magnetic Field”, Physics Procedia, 65 (2015) 33-36