PyQBPP Document

This documentation for PyQBPP (Python binding of QUBO++) is currently under development. Some pages may contain incomplete or provisional information.

Getting Started

  1. HUBO and QUBO
  2. Quick Start
  3. Installation

Basics

This section provides a step-by-step introduction to PyQBPP. By reading the pages in order, you will learn how to define variables and expressions, model optimization problems, and solve them using PyQBPP. After completing this tutorial, you should be able to use PyQBPP for most typical applications.

  1. Defining Variables and Creating Expressions
  2. Solving Expressions
  3. Array of Variables and Array Functions
  4. Solving Partitioning Problem Using Array of Variables
  5. Permutation Matrix and Solving Assignment Problem
  6. Integer Variables and Solving Simultaneous Equations
  7. Factorization Through HUBO Expression
  8. Range Constraints and Solving Integer Linear Programming

Topics

This section provides topic-wise explanations of selected features of PyQBPP. Each page focuses on a specific topic and offers deeper insights into design decisions, usage patterns, and, where appropriate, internal implementations.

  1. Data Types of Variables and Expressions
  2. Basic Operators and Functions
  3. Basic Operators and Functions for Arrays
  4. Multi-dimensional Variables and Expressions
  5. Comparison Operators
  6. Expression Classes
  7. Evaluating Expressions
  8. Replace Functions
  9. Negated Literals
  10. Sum Functions for Multi-dimensional Arrays
  11. Slice and Concat
  12. One-Hot to Integer Conversion
  13. Easy Solver Usage
  14. Exhaustive Solver Usage
  15. ABS3 Solver Usage
  16. Search Parameters

Case Studies

This section provides examples of solving optimization, mathematical, and graph problems using PyQBPP. See the Case Studies page for the full list.

Quick References

  1. Variables and Expressions
  2. Operators and Functions
  3. Solutions

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Page last modified: 2026.04.04.