What does the function state_fidelity() do in Qiskit?

What does the function state_fidelity() do in Qiskit?

Content Index :

What does the function state_fidelity() do in Qiskit?
Tag : development , By : chad
Date : January 12 2021, 09:11 PM

Does that help State fidelity is the measure of how close two quantum states are to eachother (wikipedia). So what the last line of the code is trying to do is to see how close the resulting state is to the state '0110'. A fidelity of 1.0 means the states are exactly the same, so the variable named state in the code is a state vector that corresponds to the state '0110'.
The exact definitions can be seen from the wikipedia page, or the code for the function.

No Comments Right Now !

Boards Message :
You Must Login Or Sign Up to Add Your Comments .

Share : facebook icon twitter icon

Install qiskit on MacOS HighSierra Error: No such file or directory: 'qiskit.egg-info'

Tag : python , By : user165871
Date : March 29 2020, 07:55 AM
With these it helps I was trying to install QISKit via the pip method as mentioned on their webpage. , You can try to install cmake.
pip install cmake

Qiskit NameError: name 'q0' is not defined

Tag : python-3.x , By : new Blackberry devel
Date : March 29 2020, 07:55 AM
I wish this helpful for you It gives you error about q0 because this is the first unknown variable that it encounters. Then it dies.
There is improper flow in your program. You try to define the variable list:
from qiskit import *
from qiskit.tools.visualization import *

def ccz(qci, q0, q1, q2):
    qci.ccx(q0, q1, q2)

def grover(qci, q0, q1, q2):
    ccz(qci, q0, q1, q2)
    for i in [q0, q1, q2]:
    ccz(qci, q0, q1, q2)
    for i in [q0, q1, q2]:

bn = 3
q = QuantumRegister(bn)
c = ClassicalRegister(bn)
qc = QuantumCircuit(q, c)
for i in range(bn):
grover(qc, q[0], q[1], q[2])
for i in range(bn):
    qc.measure(q[bn - i - 1], c[i])
r = execute(qc, "local_qasm_simulator").result()
rc = r.get_counts()

No module named 'qiskit'

Tag : python , By : LucaN
Date : March 29 2020, 07:55 AM
wish of those help , You need to install it via
pip install qiskit

How to call EnergyInput() function in Qiskit python?

Tag : python , By : John Studdert
Date : March 29 2020, 07:55 AM
it should still fix some issue Have a look at this tutorial about creating QSVMs. Instead of EnergyInput() they use a class called ClassificationInput() to which they pass their data.
This makes the overall expression: algo_input = ClassificationInput(training_input, test_input, datapoints[0])

Cannot import Aer from Qiskit 0.7

Tag : python , By : Eugenio
Date : March 29 2020, 07:55 AM
I wish did fix the issue. I had the same problem. I looked at the repository on GitHub of qiskit terra (https://github.com/Qiskit/qiskit-terra) and in the examples they use BasicAer. So, I figure that they renamed to module.
Related Posts Related QUESTIONS :
  • Is it acceptable for invalid XHTML?
  • Anyone soloing using fogbugz?
  • Using MBUnit in TeamCity
  • How to setup a crontab to execute at specific time
  • Linking two Office documents
  • How can I detect if a browser is blocking a popup?
  • Apply filter to t-foreach
  • Lotus Notes convert formula to agent
  • Problem with configuration of odoo for working with pycharm
  • Unexpected number of arguments when calling EM_JS function
  • Azure function with IoT Hub trigger get send device
  • Cluster similar words using word2vec
  • Add elements into an array then find distinct,
  • Angular8 - error TS2304: Cannot find name
  • Manually polling streams in future implementation
  • How do you perform receipt validation for Android on Xamarin Forms
  • What is the rule behind instruction count in Intel PIN?
  • How to draw some text when click a button in wxWidgets?
  • Restrict entity types in Spacy NER
  • How to animate CN1 Slider progress on load
  • Issue with bwa mem process not running on all output files from previous process
  • Delete videos from playlist using YouTube API
  • How to restart the Hyperledger Composer Playground locally
  • How to configure email alerts in Zabbix Server?
  • Simulator is not working for smart home action with all configured session
  • How parse data using join on Objection.js
  • Assign an array to a property in a Chapel Class
  • Netlogo: How can I obtain the accumulate value in Netlogo?
  • How to populate datasource for listview using api response in react native?
  • Why does gmail API when using history.list method send message ids without the field what action has been preformed on t
  • How to run an append query in ms access vba as part of a transaction
  • Wrong dates shown in Jekyll-based blog
  • How to concatenate two document lists in a webMethods flow service?
  • How to properly set up a site map addition in a customization project
  • IBM Content Collector error calling external Web Service
  • Is (0*1*)* equal to (0 | 1)*?
  • How do I configure phpMyAdmin to start with a blank sql query from the SQL tab?
  • "Objects are not valid as a React child" Redux error when conditionally connecting a component?
  • Displacy results are not showing
  • Strapi / Graphql. What am i doing wrong?
  • How to add Search bar for django template?
  • lookup in presto using single column against a range in lookup table
  • How can you stop videos being stolen on website?
  • Can't code substitution happen in Hybrid Flow?
  • Removed widget remains on parent
  • setup saga middleware with redux-starter-kit's configureStore()
  • How to get cookies from response of scrapy splash
  • I need to do a firebase stream and not a Http Get
  • Unable to compile node-runtime
  • SQLSTATE[42S22]: Column not found: 1054 Unknown column '' in 'where clause'
  • How to extract only the number from a variable
  • disable linter in DAML studio
  • RxJS: How to set exhaustMap concurrent?
  • How to remove perforce (p4) on Ubuntu
  • How do they know mean and std, the input value of transforms.Normalize
  • Why this type is not an Interface?
  • SugarCRM Rest API set_relationship between Contacts and Documents
  • Jira dashboard organization
  • Web worker importScripts fails to place script variables in global scope
  • Always errors - The "path" argument must be one of type string, Buffer, or URL. Received type undefined
  • shadow
    Privacy Policy - Terms - Contact Us © scrbit.com