Lamport's Arrow of Time: The Category Mistake in Logical Clocks

Lamport's Arrow of Time: The Category Mistake in Logical Clocks

• Computer Science > Distributed, Parallel, and Cluster Computing [Submitted on 25 Feb 2026] Title:Lamport’s Arrow of Time: The Category Mistake in Logical Clocks View PDF HTML (ex

Burrito Monads, Arrow Kitchens, and Freyd Category Recipes

• Burrito Monads, Arrow Kitchens, and Freyd Category Recipes Posted by Tom Leinster Guest post by Khyathi Komalan and Andrew Krenz From Lawvere’s Hegelian taco to Baez’s layer cake

Mathematics · August 28, 2025 (updated February 24, 2026) · 2 min · 235 words
Enhancing Neural Network Training at Yelp: Achieving 1,400x Speedup with WideAndDeep

Enhancing Neural Network Training at Yelp: Achieving 1,400x Speedup with WideAndDeep

• Reduced pCTR model training from 75 hours/epoch on 450M samples to under 1 hour on 2B samples. • Built ArrowStreamServer, an in‑house low‑latency Parquet streaming library, repla

Engineering Blogs · January 22, 2025 (updated February 24, 2026) · 1 min · 179 words