Communication-optimal parallel and sequential QR and LU factorizations · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/0808.2664/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTCommunication-optimal parallel and sequential QR and LU factorizations — mentioned by convolvatronhttps://news.ycombinator.com/item?id=15059234urn:hackerpapers:mention:0808.2664:15059234Sun, 20 Aug 2017 17:19:03 GMT<p>communication optimal algorithms https://arxiv.org/abs/0808.2664 are a really interesting way to think about static layout and scheduling.</p><p><a href="https://hackerpaper.kaipfister.de/p/0808.2664/">Paper and discussion history</a>. A mention is not an endorsement.</p>math.NA