Artificial intelligence runs through every field.
Since each
field is a language:
I learn yours and share mine.
Warith Harchaoui, Ph.D., Deraison
A concrete method for integrating AI into the business
I help companies make AI useful, usable and used. My method means identifying high-impact use cases, aligning initiatives with business priorities and weaving AI into existing workflows so teams actually adopt it. A tailor-made bootcamp that builds a working system for your business.
Frequently asked questions
What does Deraison build?
Deraison builds your AI solution with you, from the first prototype to production. The portfolio shows that work, each project told by the client in their own words. Every solution passes the three Us test: useful, usable and used.
What does Deraison share?
Deraison shares academic research work and scientific talks. I have given talks at the Institut Henri Poincaré and the French Statistical Society, on the history of AI and on large language models. That work rests on my Ph.D. thesis in applied mathematics (2020) and on papers at NeurIPS and in the Journal of the Royal Statistical Society.
What does Deraison teach?
Deraison teaches AI to your teams through talks for companies, think tanks and schools. The Enterprise AI bootcamp goes further: 8, 16 or 24 hours on site, half lectures and half workshops on your own cases. It has been taught since 2022 in MBA programs, in companies and in schools.
How much do Deraison’s services cost?
Deraison prices by quote, after a first conversation about your context and the format that suits you. A project, a talk and a course each take a different length and preparation.
What happens when I book a call?
To book a call with Deraison, you pick a slot in my Calendly calendar, with no account to create. During the call you describe your context and your need: build, share or teach. If that need matches what Deraison offers, a quote follows.
Can I try Deraison’s tools before working together?
Yes: Deraison’s tools are free, open source and ready to use. qr4prez, Standpoint and elbow-helper open in your browser with no account and no install; the 17 AI Helpers libraries install from PyPI. The code of every tool is public on GitHub: you judge the work before you sign.
Why does Deraison publish its code as open source?
Deraison publishes its code as open source because today’s AI rests on open software, starting with scikit-learn, the library that shaped my career. Open code gets read, tested and fixed: it is evidence, where a brochure stays a promise. On GitHub, a star signals that a repository is useful to someone; that is how other developers find it.