Research & Engineering

RetgenAI

Exploring how to turn raw data into something usable.

Read the blog

Latest Writing

View all posts →

April 6, 2026·12 min read·RAG

What is Hybrid Search?

Multiple retrievers, one ranked list: how hybrid search works and why it's now the default.

January 29, 2026·2 min read·Geospatial AI, Datasets

FOTBCD: A Geographically Diverse Dataset for Building Change Detection from High-Resolution Aerial Imagery

We announce FOTBCD, a national-scale building change detection dataset derived from authoritative French orthophotos and topographic data, designed for robust geographic generalization and commercial use.

Working on something interesting?

Get in touch