Company

singular perturbationsロゴ singular perturbationsロゴ
Reducing the sad experiences
of the world.

Based on the vision of "reducing the sad experiences of the world," we are developing solutions to reduce crime in the world with the mission of "maximizing the capabilities of all people involved in safety with the intelligence brought about by computer science."

We have developed the crime prediction system "CRIME NABI" based on the crime prediction algorithm including the high-precision and high-speed original method developed by NICT commissioned research. In addition, we have released "Patrol Community" as a cloud service that supports security and patrol operations based on the prediction results, and effective and efficient security based on real-time crime prediction, automatic formulation of patrol routes, risk visualization, and We are developing solutions such as real-time management of security status.

Company Profile
Company Name
Singular Perturbations
CEO
Mami Kajita
Co-investor
Seiji Kajita
Headquarters
102-0074 5F, Resona Kudan Building, 1-5-6 Kudanminami, Chiyoda-ku, Tokyo
Establishment
2017. 08. 03
Access
  • Tokyo office (Headquarter)
  • Nagoya office

〒102-0074
1-5-6 Kudanminami, Chiyoda-ku, Tokyo
Resona Kudan Building 5F KS Floor

(There is Resona Bank on the 1st floor)

Access
Subway Tozai Line / Hanzomon Line / Toei Shinjuku Line
"Kudanshita" Exit 6: Immediately

5 minutes from Otemachi Station on the Tozai Line from Tokyo Station

〒460-0008
名古屋市中区栄5丁目26番39号
GS栄ビル3F

アクセス
地下鉄名城線
「矢場町駅」3番出口より徒歩3分

CEO Biography
singular perturbationsロゴ
Founder / CEO
Mami Kajita

Ph.D. (Statistical physics)

March 2010 Graduate School of the University of Tokyo (Doctor) Specializes in statistical physics (theoretical physics). She was a JSPS Research Fellow at Osaka University and Nagoya University (PD), developed iOS apps while living in Italy, and after returning to Japan, worked as an executive officer of a startup company before assuming his current position in 2017. After returning to Japan, she became an executive officer of a startup company, and has been in his current position since 2017. Currently, she is working on the commercialization of crime prediction in Japan and abroad.

Biography
March 2010 Graduate School of the University of Tokyo (Doctor) Specializes in statistical physics (theoretical physics).
He established Singular Perturbations Co., Ltd. in 2017 after working as a Fellow of Gakushin (PD) at Osaka University and Nagoya University, developing iOS apps while staying in Italy, and an executive officer of a venture company.
He dropped out of high school and jumped into Chiba University.
He is currently a visiting researcher at the Center for Spatial Information Science, University of Tokyo.
Field of
specialization
Statistical physics, theoretical physics, nonlinear dynamics
Physics of frustrated systems such as glass transition
Computational Criminology
Methods
Coarse graining of stochastic process dynamics using singular perturbation method, analysis of spatiotemporal features
Statistical physics modeling
Biography of
papers, etc.
History of
employment
Recent academic
activities
2018/12 ~
NICT commissioned research 2018 commissioned research "Empirical R & D for solving regional issues through data linkage and utilization" Research Leader

2018/04 ~ 2019/03
Kakenhi "Construction of Geographical Crime Prediction Method: Establishment of Academic Infrastructure and System Development through Interdisciplinary Research and Industry-Government-Academia Collaboration" Research Coordinator (Representative: Mamoru Amemiya (Associate Professor, System Information Systems, Tsukuba University))
Members
singular perturbationsロゴ
Director / CTO
Keisuke Nishitani

After engaging in the development of financial core systems at SIer, he moved to Amazon Web Services Japan Co., Ltd. in 2014 after developing cloud services and launching new businesses. As Senior Specialist Solution Architect, he is committed to creating and popularizing the serverless market in Japan while supporting the design of cloud systems for many domestic companies. He joined Singular Perturbations in June 2021 after engaging in the launch and promotion of a prototype development department to support customer modernization.

singular perturbationsロゴ
Senior Researcher (concurrently)
Assistant Professor, Institute of Statistical Mathematics
Daisuke Murakami

Ph.D. (Spatial Statistics)

Graduated from University of Tsukuba (Doctor of Engineering). His specialty is geographic information and statistics. After working as a research fellow at the National Institute for Environmental Studies, he has been an assistant professor at the Institute of Statistical Mathematics since 2017. Participated in Singular Perturbations from 2018 (concurrently). He is good at statistical modeling of large-scale geospatial data. He developed the statistical software R packages spmoran and scgwr, and also participated in the development group of GWmodel. He will also develop and publish a database of future population GDP scenarios.

singular perturbationsロゴ
Engineer
Atsuro Ikeda

Ph.D. (Science)

After working for a SIer in the operation of financial core systems, he worked as a machine learning engineer for an automobile parts manufacturer, developing mobility services.
He also designs and develops IT infrastructure and back-end services.
Joined Singular Perturbations in December 2021.

Adviser
singular perturbationsロゴ
Head of Sociological Research Division in Toyo University Graduate School
Prof. Masayuki Kiriu

Ph.D.

After joining the Yamagata Prefectural Government, worked as a psychological analyst and chief researcher at the Forensic Science Research Institute, Yamagata Prefectural Police Headquarters, and served as director of the Crime Prevention and Disaster Prevention Research Institute, Kansai International University.

Since 2014, he has been a professor at the Department of Social Psychology, Faculty of Sociology, Toyo University.

He is a national board member of the Japanese Association of Criminal Psychology and a board member of the Japanese Association of Applied Psychology.