Optimizing Network Performance for Distributed DNN Training on GPU Clusters: ImageNet/AlexNet Training in 1.5 Minutes · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/1902.06855/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTOptimizing Network Performance for Distributed DNN Training on GPU Clusters: ImageNet/AlexNet Training in 1.5 Minutes — HN submissionhttps://news.ycombinator.com/item?id=19247515urn:hackerpapers:submission:1902.06855:19247515Mon, 25 Feb 2019 17:40:19 GMT<p>GradientFlow: Training ImageNet in 1.5 Minutes on 512 GPUs</p><p></p><p>91 points; 44 discussion replies on HN. <a href="https://hackerpaper.kaipfister.de/p/1902.06855/">Paper and source history</a>. A submission is not an endorsement.</p>cs.DC