This study aims to evaluate the effectiveness of quantum-inspired machine learning (QIML) techniques when applied to high-dimensional data processing problems. Instead of relying on quantum hardware, QIML uses concepts such as amplitude encoding and tensor networks to improve the efficiency of traditional models. We compared the performance of QIML models with traditional machine learning models on three real-world datasets in the fields of finance, medical diagnosis, and natural language processing. The study used metrics of accuracy, training speed, and generalization properties for comparison. Our results show that hybrid QIML models achieve up to a 10% improvement in accuracy and a 40% improvement in training speed compared to traditional models. We also discuss current limitations in scalability and computational cost and suggest future research directions for developing QIML as an effective tool for processing complex data.
This study aims to evaluate the effectiveness of quantum-inspired machine learning (QIML) techniques when applied to high-dimensional data processing problems. Instead of relying on quantum hardware, QIML uses concepts such as amplitude encoding and tensor networks to improve the efficiency of traditional models. We compared the performance of QIML models with traditional machine learning models on three real-world datasets in the fields of finance, medical diagnosis, and natural language processing. The study used metrics of accuracy, training speed, and generalization properties for comparison. Our results show that hybrid QIML models achieve up to a 10% improvement in accuracy and a 40% improvement in training speed compared to traditional models. We also discuss current limitations in scalability and computational cost and suggest future research directions for developing QIML as an effective tool for processing complex data.
This paper examines quantum computing’s revolutionary potential to overcome classical computing’s limitations and unleash unprecedented computational power to promote innovation across many industries. Quantum computing might revolutionize AI, cryptography, simulations, and finance by solving scalability, optimization, and real-time processing issues. Traditional computer approaches struggle with complicated difficulties, especially in machine learning (ML), which demands more efficient processing due to enormous datasets and numerous sophisticated models. We introduced Quantum-Inspired Hybrid Machine Learning Models (Q-IHMLM) that combine traditional and quantum techniques. This paradigm aims to bridge this gap. Q-IHMLM uses quantum mechanics to boost computational efficiency, which speeds up data processing, improves forecasts, and improves financial modeling for portfolio optimization, risk assessment, and fraud detection. The suggested technique is adaptable since it is employed in big data analytics, AI model training, optimization, and financial analysis. The abstract should be refined to explicitly highlight the quantum circuit structure used, detailing gate composition and qubit connectivity. It must also describe the encoding mechanisms that map classical data into quantum states. Additionally, the role of algorithmic differentiation in training and optimization should be clarified. These elements will provide a more complete technical foundation for the proposed work. Q-IHMLM speeds up problem-solving while maintaining accuracy and saving processing resources, making real-world applications more efficient and scalable. We found that Q-IHMLM outperforms other approaches in real-time data processing, accuracy, and scalability. This achievement affects the banking industry and other organizations and sets the way for computer technology improvements.
Abstract - The exponential growth of large-scale data has created significant challenges in storage, processing, and optimization that classical computing systems struggle to address efficiently. Quantum Machine Learning (QML) has emerged as a promising paradigm that integrates quantum computing concepts with machine learning techniques to tackle complex big data optimization problems. By utilizing quantum features such as superposition, entanglement, and parallelism, QML algorithms can accelerate tasks like clustering, classification, and dimensionality reduction, which are traditionally computationally demanding. Recent advancements indicate strong potential for quantum-inspired optimization in fields including cybersecurity, financial portfolio management, Industry 4.0, and healthcare analytics. This paper provides a comprehensive survey of QML algorithms designed for big data optimization, examining their advantages, limitations, and application domains. Additionally, it discusses the performance trade-offs associated with hybrid quantum–classical frameworks and highlights future research directions aimed at creating secure, scalable, and resource-efficient quantum solutions for large-scale, data-driven decision-making. As data volumes continue to expand at extremely rapid rates, processing big data with traditional machine learning (ML) techniques has become increasingly challenging. ML models often struggle with issues related to computational power, efficient parameter tuning, accurate model selection, and maintaining high performance when dealing with massive datasets. Deep learning approaches—such as convolutional neural networks (CNNs)—demand substantial computational resources to train on large-scale supervised learning tasks. Moreover, the difficulty of training these networks grows significantly as the size and complexity of the datasets increase. In response to these limitations, Quantum Machine Learning (QML) has emerged as a promising research domain at the intersection of quantum computing and machine learning. Quantum computers operate fundamentally differently from classical systems, using the principles of quantum mechanics to encode and process information. As a result, quantum computational methods have the potential to address certain problems that are computationally intensive or infeasible for classical machines. Index Terms— Quantum Machine Learning (QML); Big Data Optimization; Quantum Algorithms; Hybrid Quantum-Classical Models; Quantum Computing; Data Analytics
Quantum-Inspired Machine Learning (QiML) is a subfield of Quantum Machine Learning (QML) that implements quantum mechanical principles using classical computational resources, without requiring quantum hardware. Despite growing interest, QiML is frequently treated as a subset of broader QML surveys, leaving a gap in unified, cross-domain coverage. This survey provides the first dedicated examination of QiML as a standalone field, reviewing literature from 2017 to 2025 across tensor network simulations, dequantized algorithms, and variational quantum circuit simulations. We propose a unified taxonomy spanning these families, survey empirical applications across diverse domains, and assess practical limitations and open problems. Our analysis reveals that algorithmic maturity and practical readiness vary considerably across QiML families, with domain-specific success patterns driven by differing structural assumptions. Fundamental open questions remain around scalability, data embedding, and the relationship between quantum inductive biases and learning efficiency. This survey serves as a reference for researchers seeking a structured understanding of QiML’s current landscape and future directions.
The exponential growth of complex datasets has exposed the limitations of classical machine learning algorithms in speed, scalability, and pattern detection capabilities. Quantum Machine Learning (QML) integrates quantum computation principles—including superposition, entanglement, and quantum interference—into machine learning pipelines to accelerate data processing and optimize pattern recognition. This paper analyzes the theoretical foundations, algorithmic frameworks, performance advantages, hardware feasibility, and real-world applications of QML models, particularly in high-complexity systems such as genomics, financial analytics, cybersecurity, and climate modeling. Through analytical comparisons, datasets, and quantum simulator performance benchmarks, results demonstrate that QML models outperform classical ML by factors ranging from 10× to 1000× in processing speed and accuracy for high-dimensional nonlinear datasets. Critical challenges including qubit instability, data encoding overheads, and hardware scalability are discussed along with emerging solutions like variational quantum circuits and hybrid quantum-classical architectures. The findings establish QML as a foundational technology for future artificial intelligence advancements in ultra-large-scale data environments.
Background: Artificial Intelligence (AI) and Machine Learning (ML) have significantly transformed predictive analytics across domains such as healthcare, finance, and environmental sciences. However, traditional ML models face limitations when dealing with large-scale, high-dimensional datasets, particularly due to computational inefficiencies and the "curse of dimensionality." Quantum computing offers promising solutions by leveraging superposition and entanglement to perform complex computations at exponential speeds. Objective: This study aims to explore how quantum computing can enhance AI and ML models, particularly in the domain of predictive analytics. It proposes a comprehensive Quantum-AI framework that integrates quantum technologies into existing predictive systems to overcome the challenges posed by classical approaches. Methods: The study employed hybrid quantum-classical models using frameworks like Qiskit, TensorFlow Quantum, and Pennylane. Datasets were sourced from real-world applications in finance, healthcare, and climate science. Experiments were designed to compare classical and quantum- enhanced models on metrics such as accuracy, scalability, and computational time. Specific algorithms used include Quantum Support Vector Machines (QSVM) and Quantum Neural Networks (QNN). Result: The proposed quantum-enhanced models showed significant improvements: • Accuracy increased from 85% (classical) to 92% (quantum) in finance-related predictions. • Diagnostic models in healthcare achieved a 94% accuracy rate and reduced training time by 50%. • Climate modeling tasks achieved 90% improved accuracy and 20% faster simulation times. The results validate the effectiveness of quantum models in processing large, complex datasets more efficiently. Conclusion: Quantum-enhanced AI presents a transformative approach to predictive analytics by addressing the core limitations of classical ML systems. This study demonstrates the practical feasibility and industrial relevance of integrating quantum computing into AI workflows. It opens avenues for further research in developing scalable, domain-specific quantum algorithms and hybrid AI models for real-world applications.
Quantum computing has inspired new ways to represent and process data, offering perspectives that can also benefit classical machine learning. In this work, we investigate how quantum-inspired data representations can be integrated into classical machine learning classifiers such as Logistic Regression, Support Vector Machines, and Naive Bayes for binary classification tasks. The proposed approach utilizes a simple amplitude-based encoding that normalizes feature vectors and incorporates phase-like transformations, assisting classical models to capture complex interactions and patterns in the data similar to quantum information processing. We evaluate this approach on both synthetic and three other benchmark datasets, comparing standard and quantum-inspired data representations. The results highlights that the quantum-inspired data encoding often matches or improves classifier performance in terms of accuracy, F1-Score, and precision. Additionally, the normalized encoding provides a more structured representation of the data, which can help with interpretability and visualization. These results highlight the potential of quantum-inspired transformations as a practical and effective tool for improving classical machine learning pipelines without requirement of quantum hardware.