A new two‑party protocol solves minimum cost flow with communication cost ~O(n¹·⁵) bits, down from ~O(n²); it also handles linear programs in ~O(n¹·⁵ k) bits. https://getnews.me/subquadratic-two-party-protocol-reduces-communication-for-minimum-cost-flow/ #minimumcostflow #communicationcomplexity
October 7, 2025 at 2:06 PM
A new two‑party protocol solves minimum cost flow with communication cost ~O(n¹·⁵) bits, down from ~O(n²); it also handles linear programs in ~O(n¹·⁵ k) bits. https://getnews.me/subquadratic-two-party-protocol-reduces-communication-for-minimum-cost-flow/ #minimumcostflow #communicationcomplexity