Léon Bottou

Computer scientist who worked at AT&T Labs from 1996, where he co-developed the DjVu document-compression format alongside Yann LeCun and Yoshua Bengio; later wrote the foreword contextualizing MIT Press's 2017 reissue of Minsky & Papert's Perceptrons. In this vault he is a connective node between two otherwise-unrelated clusters — the DjVu image-compression thread and the Perceptrons/credit-assignment thread — met first as a co-author in one and, eight years later, as the editorial voice explaining the other's textual structure.

References

• claim-djvu-1998-paper-coauthored-by-lecun-and-bengio
• claim-bottou-2017-foreword-perceptrons-chapters-0-13-are-1969
• Captures: 2026-07-09-hop-djvu-lecun-bengio-book-compression, 2026-07-09-confirm-against-a-standalone-1969-first-edition-scan
• 2026-08-15: his own 2010 working paper "Large-Scale Machine Learning with Stochastic Gradient Descent" tabulates the Widrow–Hoff LMS/Adaline rule (1960) alongside the Perceptron, k-Means, SVM, and Lasso as instances of the same SGD family, stating the classification matches the original papers' algorithms — a third, previously-unconnected thread through this page, into the vault's backpropagation-origins cluster. (claim-bottou-2010-classifies-widrow-hoff-lms-as-sgd-matching-original-algorithm)