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qcr:2604.98224.1

Synthesis of Quantum Vector Databases Based on Grovers Algorithm

This paper describes a method for using Grovers algorithm to create a quantum vector database, the database stores embeddings based on Controlled-S gates, which represent a binary numerical value. This value represents the embeddings value. The process of creating meaningful embeddings is handled by a classical computer and the search process is handled by the quantum computer. This search approach might be beneficial for a large enough database, or it could be seen as a very qubit-efficient (super dense) way for storing data on a quantum computer, since the proposed circuit stores many embeddings inside one quantum register simultaneously.
Optimization
Qubit
Circuit-based
Superconducting qubits
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MexIvanov/QuantumVectorDB
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README.md

QuantumVectorDB

Quantum vector database based on Grover's algorithm.
Store and search for embeddings based on controlled-S gates.
Circuits are made in Qiskit and Quirk.

ArXiv paper: https://arxiv.org/abs/2306.15295

BibTex Citation:

@misc{pronin2023synthesis,
      title={Synthesis of Quantum Vector Databases Based on Grovers Algorithm}, 
      author={Cesar Borisovich Pronin and Andrey Vladimirovich Ostroukh},
      year={2023},
      eprint={2306.15295},
      archivePrefix={arXiv},
      primaryClass={quant-ph}
}

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Publication

doi:10.48550/arxiv.2306.15295
Synthesis of Quantum Vector Databases Based on Grovers Algorithm

Cesar Borisovich Pronin, Andrey Vladimirovich Ostroukh

Versions

v1 Latest
Apr 15, 2026
qcr:2604.98224.1

Cite all versions? Use the base QCR ID to always reference the latest version of this entry.

Tools used

Qiskit

Keywords

quantum vector database
embedding
database
grover

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