My books:
Dive Into Algorithms (Penguin Random House) (Amazon) (Barnes & Noble) (University of Oxford Libraries)
Applied Unsupervised Learning with R (pdf)
Dive Into Data Science (Penguin Random House) (Amazon) (Barnes & Noble)
[Another Python book - title TBA] [in progress]
[Fiction project] [in progress]

Translations of Dive Into Algorithms:
Zanurz się w algorytmach
Алгоритмы неформально. Инструкция для начинающих питонистов
アルゴリズムをめぐる冒険: 勇敢な初学者のためのPythonアドベンチャ
Korean - In Progress
French - In Progress

My company:
Kmbara Data Science Consulting

My writing:
The American Conservative
The American Interest (2017 pdf, 2018 pdf), (mention in Bookforum)
National Affairs (online, subscribers only), pdf (preprint galley), (mention in National Review)
Institute for Family Studies
American Affairs
Quillette, (Italian translation), (French translation), (mention in Le Monde)
National Association of Scholars
New English Review
Taste of Cinema
The Imaginative Conservative, (Portuguese translation)
Data Science Central

My patent:
US 11,068,477: NLP to populate SQL queries

Courses I have taught:
MIT Data Science
Udacity - Machine Learning DevOps
Udacity - Machine Learning Engineering

My research:
Journal of Linear Algebra and Its Applications
Academy of Management Journal (SSRN)
Academy of Management Proceedings
Organizational Behavior and Human Decision Processes
JAMA Network Open
HBS Working Paper 16-090
Journal of Physics: Conference Series

Sites I run:
Indonesian Places
Indonesian Gold Prices

My translations:
LDS General Conference 1 (Malay)
LDS General Conference 2 (Malay)
LDS General Conference 3 (Malay)

My videos:
ESL for Burmese speakers #1
ESL for Burmese speakers #2

Iban Language

Email: contact at