Patent №
US 10,691,499
Granted
2020-06-23
Filed 2019
Owner
ALIBABA GROUP HOLDING LIMITED
Lab
—
AI components
5
ml · vision · kr · evo · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
16671046
Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing allocation of M resources among N users into K pools by solving a knapsack problem (KP) using a distributed computing system that includes a number of individual solvers. The method includes: receiving data representing K global constraints and L local constraints of the KP; decomposing the KP into N sub-problems using K dual multipliers, each of the N sub-problems corresponding to a respective one of the N users and subject to the L local constraints w.r.t. the corresponding user, wherein N is in an order of billions or larger; determining the number of individual solvers for solving the N sub-problems; distributing the N sub-problems among the number of individual solvers; and solving the KP by the distributed computing system by performing two or more iterations.
AI classification
Ownership
ALIBABA GROUP HOLDING LIMITED
assignment · 524500120
Assignors
YANG, SHUANGHONG, ZHANG, XINGWEN, HUA, ZHIGANG, QI, FENG
On an employer assignment, the assignors are typically the inventors.