Ankit Khandelwal

Add PSWAP operation [unitaryhack]

5

**Context:** Add `PSWAP` gate as discussed in #2580 **Description of the Change:** add gate and tests **Benefits:** **Possible Drawbacks:** **Related GitHub Issues:** Closes #2580

Add Integer Comparision template

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### Feature details Add a template that can compare a provided integer $L$ with a basis state $\left|i\right>_n$ and flip a target qubit if $i\ge L$ or $i < L$...

Use appropriate names in circuit drawings of `qml.cond`

2

### Feature details Drawing a circuit with `qml.cond` shows this gate as `ControlledOperation` in the circuit drawing, Instead, use the name of the function in the condition. ### Implementation _No...

Allow arbitrary measurments with `qml.measure`

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### Feature details Mid-circuit measurements with `qml.measure` only support taking computational basis measurements. Instead, allow measurements in any basis. For example `qml.measure(qml.PauliX(0))`. ### Implementation _No response_ ### How important would...

Add refrences and furthur reading

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### Feature details Currently, very rarely, you can find some links to external sources in the codebook. It will be much better to provide links to outside sources like books,...

Replace JAXopt with Optax

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JAXopt is going to be merged into Optax. [https://github.com/google/jaxopt?tab=readme-ov-file#%EF%B8%8F-we-are-in-the-process-of-merging-jaxopt-into-optax-because-of-this-jaxopt-is-now-in-maintenance-mode-and-we-will-not-be-implementing-new-features-%EF%B8%8F](url)

Drawing the circuit with catalyst.measure fails

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#### Issue description Description of the issue - Circuit drawing fails when using mid circuit measurment. * *Expected behavior:* (What you expect to happen) Draw the circuit * *Actual behavior:*...

Add SPSA optimization method

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The Simultaneous Perturbation Stochastic Approximation (SPSA) optimisation method is a faster optimisation method. > If the number of terms being optimized is p, then the finite-difference method takes 2p measurements...

### Project Name: Quantum Machine Learning with Quantum Topological Data Analysis ### Team Name: AnK ### Which challenges would you like to submit your project for? * [NVIDIA](https://www.nvidia.com/) Challenge *...