'''
Exercise 1
To run the exercise 1 demo from the command-line, type the command:
python two_same.py
Read through the code and take a look at the structure of the program. Notice the basic parts:
- Obtain a sampler/solver
- Define the Q matrix
- Run the problem, using the sampler/solver
- Print the results
In this exercise, we want to penalize the two qubit solutions in which the qubits have different values;
we want to favor the two qubit solutions in which the qubits have the same values.In the results,
'''
# Exercise 1: Two Same
# Import necessary libraries
from dwave.system import DWaveSampler, EmbeddingComposite
import dimod
# Define the Q matrix
Q = {(0, 0): -1, (1, 1): -1, (0, 1): 2}
# Obtain a sampler/solver
sampler = EmbeddingComposite(DWaveSampler())
# Run the problem using the sampler/solver
response = sampler.sample_qubo(Q, num_reads=10)
# Print the results
for sample, energy in response.data(['sample', 'energy']):
print("Sample:", sample)
print("Energy:", energy)| Associated Context | |
|---|---|
| Type | Code Snippet ( .py ) |
| Associated Tags | response Q matrix Sample Qubo Python Programming Framework: D-Wave Ocean SDK sample_qubo DWaveSampler num_reads dimod Q Matrix face-recognition EmbeddingComposite Num Readings numpy yolo computer-vision DWAVE Library Data Printing sampler Scientific Analysis Sampler/Solver sample energy |
| 💡 Smart Description | This code runs a problem using the DWaveSampler library, then prints each sample and energy of an array. This code snippet solves a QUBO problem defined by the Q matrix using a D-Wave sampler. It prints the results, including the sample and energy for each solution found. |
| 🔎 Suggested Searches | DWaveSampler EmbeddingComposite example How to use DWaveSampler in dwave library Sample qubo using DWaveSampler and EmbeddingComposite Example of embedding with DWaveSampler for sample_qubo. How to solve a QUBO problem using DWaveSampler in Python? Code example for solving a QUBO problem with DWaveSampler in Python Python code for running a QUBO problem on DWaveSampler Using EmbeddingComposite with DWaveSampler to solve a QUBO problem Sample code for solving a QUBO problem with DWaveSampler and EmbeddingComposite |
| Related Links | https://docs.ocean.dwavesys.com/en/latest/ https://www.w3schools.com/python/default.asp https://www.w3schools.com/python/ https://www.w3schools.com/python/python_strings.asp |
| Related People | David Merwin |
| Sensitive Information | No Sensitive Information Detected |
| Shareable Link | https://davidmerwin.pieces.cloud/?p=a56b44ab08 |