Patent · US Active

Distributed data-parallel execution engines for user-defined serial problems using branch-and-bound algorithm

US9170846B2 · kind B2 · utility

40Cited by
11References
20Claims
0Family size

Inventors

Key dates

Filing dateMar 29, 2011
Grant dateOct 27, 2015
Priority date
Expiry dateApr 3, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/104
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A distributed data-parallel execution (DDPE) system splits a computational problem into a plurality of sub-problems using a branch-and-bound algorithm, designates a synchronous stop time for a “plurality of processors” (for example, a cluster) for each round of execution, processes the search tree by recursively using a branch-and-bound algorithm in multiple rounds (without inter-processor communications), determines if further processing is required based on the processing round state data, and terminates processing on the processors when processing is completed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.