Patent · US Active

Dynamic constraint satisfaction problem solver with sub-problem placeholder

US8301582B2 · kind B2 · utility

5Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 2009
Grant dateOct 30, 2012
Priority date
Expiry dateMar 18, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06N5/01
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A dynamic constraint solver for solving a constraint satisfaction problem network that includes a plurality of nodes and a plurality of constraints determines a cardinality for a set of sub-problems. The cardinality is a numeric domain that represents the minimum number of instances in a port. The solver determines if a number of identifiable instances of sub-problems is less than the minimum number of instances. The solver then causes a user interface to display the identifiable instances and a placeholder for each instance that is below the minimum number of instances and is not identifiable.

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