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Quantum-Inspired Relational Reasoning for Complex Data

Jincheng Zhang

Published Aug 31, 2026• 0 citations
Publisher

Abstract

This paper introduces a novel approach to relational reasoning, termed Quantum-Inspired Relational Reasoning (QIRR), designed to address the scalability challenges inherent in traditional relational databases and knowledge graphs. The core idea leverages concepts from quantum mechanics, specifically superposition and interference, to represent and process complex relational data. We propose a data encoding scheme based on quantum-like superposition, allowing the simultaneous evaluation of multiple relationships. Furthermore, interference techniques are implemented to selectively amplify relevant connections and diminish irrelevant ones. This mimics the quantum phenomenon of constructive and destructive interference, potentially leading to significant speed improvements for complex relational queries. The proposed method aims to provide a scalable and efficient solution for reasoning over high-dimensional relational data, potentially offering performance benefits comparable to those anticipated from genuine quantum computation for specific problem instances. The paper details the mathematical framework and the core principles of QIRR, outlining its architecture and outlining potential applications.

DOI
10.5281/zenodo.22188794

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This paper introduces a novel approach to complex system simulation, termed Quantum-Inspired Relational Reasoning (QIRR). Traditional relational databases and reasoning systems struggle with the computational demands of simulating systems comprised of numerous interacting components, often exhibiting exponential complexity. QIRR addresses this limitation by drawing inspiration from quantum mechanics, specifically the principles of superposition and measurement. We represent relationships within the system as quantum amplitudes, enabling parallel exploration of all possible interaction combinations simultaneously. This approach effectively captures the inherent uncertainty and potential correlations within complex systems. Upon measurement, the amplitude distribution collapses, yielding probabilistic estimates of the system's state. This process offers a potential exponential speedup compared to conventional relational reasoning, particularly for large, intricate systems. The core of QIRR lies in its ability to efficiently manage and analyze the vast number of potential relationships, drastically reducing the computational burden associated with traditional simulation methods. We explore the theoretical underpinnings of QIRR and outline a framework for its implementation, highlighting its potential to revolutionize simulations across diverse scientific and engineering domains.
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