A shared API for binary quadratic model samplers.
Project description
dimod
dimod is a shared API for binary quadratic samplers. It provides a binary quadratic model (BQM) class that contains Ising and quadratic unconstrained binary optimization (QUBO) models used by samplers such as the D-Wave system. It also provides utilities for constructing new samplers and composed samplers.
Example Usage
This example constructs a simple QUBO and converts it to Ising format.
>>> import dimod >>> bqm = dimod.BinaryQuadraticModel({0: -1, 1: -1}, {(0, 1): 2}, 0.0, dimod.BINARY) # QUBO >>> bqm_ising = bqm.to_qubo()
See the documentation for more examples.
Installation
Compatible with Python 2 and 3:
pip install dimod
To install with optional components:
pip install dimod[all]
To install from source:
pip install -r requirements.txt
python setup.py install
License
Released under the Apache License 2.0. See LICENSE file.
Contribution
See CONTRIBUTING.rst file.
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