https://hackerpaper.kaipfister.de/p/1308.1138/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMThttps://news.ycombinator.com/item?id=19610139urn:hackerpapers:mention:1308.1138:19610139Mon, 08 Apr 2019 23:22:46 GMT<p>Hi Michel - You&#x27;re working on a GraphBLAS Postgres implementation [0] -- here&#x27;s an open question I&#x27;ve been pondering... [0] Postgres GraphBLAS https://github.com/michelp/pggraphblas Now that we have SOTA linear algebra models for graphs [1], logic [2] and the lambda calculus [3] that are being optimized for vectorized parallel compute on modern CPU/GPU/TPUs -- do we have the makings for a unified linear algebra model that obsoletes the relational algebra model in relational DBs? [1] Graph Algorithms in the Language of Linear Algebra (2011)…</p><p><a href="https://hackerpaper.kaipfister.de/p/1308.1138/">Paper and discussion history</a>. A mention is not an endorsement.</p>cs.LO