Request for algorithms!

[dakk]

• Propose and implement an algorithm in the qlasskit.algorithms package.
• Create a notebook in docs, showcasing the algorithm
• The algorithm have to use one or more qlassf functions.
• The algorithm have to preferably come from a peer-reviewed paper.
• The proposed algorithm have to be approved by the maintainer.
• Take a look at the documentation for hints.

The code of the pull request should include:

• the QAlgorithm implemented in the algorithm module
• the test suite with a complete coverage
• one or more notebook in the docs, showing a cool use case

Please read CONTRIBUTING.md before contributing.

[AbdullahKazi500]

Hi @dakk I have done a QPE Algo

[dakk]

Hi @AbdullahKazi500 , thank you for your contribution. Can you show me an example of use-case for the algo using a qlasskit function?

Anyway, the algorithm should be implemented in the algorithms module; the notebook is only a showcase of the algorithm. Before writing more code, please answer the question above.

[AbdullahKazi500]

hi @dakk I can possibly try but since QPE is an advance and complex algo I dont know if we can extend it to a use case given qlasskit is in a beta stage do you want me to try it out

[AbdullahKazi500]

in my notebook I have given a basic demo of the QPE circuit using qlasskit function

[dakk]

hi @dakk I can possibly try but since QPE is an advance and complex algo I dont know if we can extend it to a use case given qlasskit is in a beta stage do you want me to try it out

Yes, try it out.

in my notebook I have given a basic demo of the QPE circuit using qlasskit function

In your notebook you just the QAlgorithm of QPE, you're not using it. You should instead put the QAlgorithm implementation in a proper file in the algorithms module, while put a demo in the notebook.

But before writing more code, please show me an example of use-case for the algo using a qlasskit function, so I can determine in the algorithm you proposed is suitable for qlasskit.

[AbdullahKazi500]

ok Suppose we have a simple quantum circuit that applies a single-qubit gate U to an ancillary qubit in the state ∣+⟩, where U is a phase gate with an unknown phase θ. We want to estimate this phase θ. this is a basic use case @dakk

[dakk]

ok Suppose we have a simple quantum circuit that applies a single-qubit gate U to an ancillary qubit in the state ∣+⟩, where U is a phase gate with an unknown phase θ. We want to estimate this phase θ. this is a basic use case @dakk

Ok thanks; I'm sorry but I don't think QPE meets the issue requirements. Thank you for the proposal anyway!

[AbdullahKazi500]

so can I Add my algorithm in the algorithm module and will it be considered for a bounty @dakk I can experiment with other advance algorithms as well if Have some time

[dakk]

No, I'm sorry but the requirements should be met in order to solve the issue. Anyway, if you have any other proposal let me know!

[AbdullahKazi500]

ok @dakk you need a use case right ?

[dakk]

Yes, like I did for Grover search; in the use case, I used Grover implemented inside qlasskit, in order to search for a solution of an oracle. This oracle is built using qlasskit, for example searching for a sudoku puzzle solution.

https://dakk.github.io/qlasskit/example_grover_sudoku.html

Like I did for Grover, the final work of the issue should include:

• the QAlgorithm implemented in the algorithm module
• the test suite with a complete coverage
• a notebook in the docs, showing a cool use case

[divshacker]

Hey, I have made a PR and it got successfully merged.

[dakk]

Thank you divshacker for the contribution!