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1. en.wikipedia.org › wiki › Deutsch–Jozsa_algorithmDeutsch–Jozsa algorithm - Wikipedia

   en.wikipedia.org › wiki › Deutsch–Jozsa_algorithm

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   The Deutsch–Jozsa algorithm is a deterministic quantum algorithm proposed by David Deutsch and Richard Jozsa in 1992 with improvements by Richard Cleve, Artur Ekert, Chiara Macchiavello, and Michele Mosca in 1998. [1] [2] Although of little practical use, it is one of the first examples of a quantum algorithm that is exponentially faster than ...

2. fullstackquantumcomputation.tech › blog › deutschThe Deutsch Algorithm | Full-Stack Quantum Computation

   fullstackquantumcomputation.tech › blog › deutsch

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   Mar 4, 2021 · The Deutsch algorithm is a quantum algorithm capable of determining the value of \ (f_ {i} (0) \oplus f_ {i} (1)\) by making only a single query to a quantum oracle for \ (f\). The oracle can be expressed as a unitary operator. \ [U_ {f} | x>_ {A} | y >_ {B} = | x >_ {A} | y \oplus f (x) >_ {B}\] fromqiskitimportQuantumCircuit,QuantumRegister ...

3. People also ask

   What is Deutsch algorithm?

   • The Deutsch algorithm is a quantum algorithm capable of determining the value of \\(f_{i}(0) \\oplus f_{i}(1)\\) by making only a single query to a quantum oracle for \\(f\\). The oracle can be expressed as a unitary operator \\[U_{f} | x>_{A} | y >_{B} = | x >_{A} | y \\oplus f(x) >_{B}\\]

   The Deutsch Algorithm | Full-Stack Quantum Computation

   fullstackquantumcomputation.tech/blog/deutsch-algorithm/

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   What is the Deutsch-Jozsa algorithm?

   • Here it is: This circuit defines the Deutsch-Jozsa algorithm: i.e., the generalization of the Deutsch algorithm for the multivariate binary case. The final outcome is that if we measure the top qubit in the circuit above, we will only get | 0⟩ if the function is constant! In any other case, it is balanced.

   Introduction to quantum computing: The Deutsch algorithm

   akyrillidis.github.io/notes/quant_post_8

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   What is the Deutsch-Jozsa quantum algorithm?

   • The Deutsch-Jozsa quantum algorithm produces an answer that is always correct with a single evaluation of . The Deutsch–Jozsa algorithm generalizes earlier (1985) work by David Deutsch, which provided a solution for the simple case where . Specifically, given a boolean function whose input is one bit, , is it constant?

   Deutsch–Jozsa algorithm - Wikipedia

   en.wikipedia.org/wiki/Deutsch–Jozsa_algorithm

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   How do you analyze Deutsch's Algo-rithm?

   • As for Deutsch's algo-rithm, a good way to analyze this is by individually considering the cases when f is constant or balanced, respectively. The trick in both analyses will be to determine the amplitude on the all zeroes state, n, in the j0i rst register. Case 1: Constant f. Suppose rst that f is constant.

   Lecture 6: Deutsch’s Algorithm - Virginia Commonwealth University

   people.vcu.edu/~sgharibian/courses/CMSC491/notes/Lecture 6 - Deutsch's algorithm.pdf

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4. people.vcu.edu › ~sgharibian › coursesLecture 6: Deutsch’s Algorithm

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   Thus, Deutsch’s problem is equivalent to evaluating f(0) f(1). It turns out that by a clever twist of the naive approach above, we can indeed evaluate f(0) f(1) (without individually obtaining the values f(0), f(1)) via Deutsch’s algorithm. 3.2 Deutsch’s algorithm The circuit for Deutsch’s algoritm is given as follows. jq1i = j0i H Uf H LL

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5. medium.com › quantum-untangled › the-deutsch-jozsaDeutsch-Jozsa: Math, Circuits, and Code | Quantum Untangled

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   Jan 28, 2021 · 17 min read. ·. Jan 28, 2021. A thorough guide to the Deutsch-Jozsa Algorithm in practice, including a overview and explanation of the mathematics, a complete Circuit, and an example...

6. Videos

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     Deutsch's Algorithm: An Introduction to Quantum Computing Oracles

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     Algorithm in C Programming

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     Quantum Computing: Deutsch Algorithm - Your First Quantum Algorithm

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7. akyrillidis.github.io › notes › quant_post_8Introduction to quantum computing: The Deutsch algorithm.

   akyrillidis.github.io › notes › quant_post_8

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   This circuit defines the Deutsch-Jozsa algorithm: i.e., the generalization of the Deutsch algorithm for the multivariate binary case. The final outcome is that if we measure the top qubit in the circuit above, we will only get $|\mathbf{0} \rangle$ if the function is constant!

8. www.classiq.io › insights › the-deutsch-jozsaThe Deutsch-Jozsa Algorithm Explained - Classiq

   www.classiq.io › insights › the-deutsch-jozsa

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   What is the Deutsch-Jozsa algorithm? Using the Deutsch-Jozsa approach, it is possible to determine if a given Boolean function is constant or balanced. Consider a function that takes input values of 0 and 1, and outputs values of 0 or 1. The function is considered constant only if all outputs are 0 or all outputs are 1.

9. young.physics.ucsc.edu › 150 › deutschDeutsch’s Algorithm

   young.physics.ucsc.edu › 150 › deutsch

   Oct 24, 2019 · Deutsch’s Algorithm. Peter Young. (Dated: October 24, 2019) I. INTRODUCTION. We now turn to our first algorithm, due to David Deutsch1 (1985) which is generally felt to have started2 the field of quantum computing. As we shall see the problem is very trivial. It concerns functions which takes a 1-qubit argument and give a 1-qubit output.