Quantum Kernel Principal Components Analysis for Compact Readout of Chemiresistive Sensor Arrays
<|reference_start|>Quantum Kernel Principal Components Analysis for Compact Readout of Chemiresistive Sensor Arrays: The rapid growth of Internet of Things (IoT) devices necessitates efficient data compression techniques to handle the vast amounts of data generated by these devices. In this context, chemiresistive sensor arrays (CSAs), a simple-to-fabricate but crucial component in IoT systems, generate large volumes of data due to their simultaneous multi-sensor operations. Classical principal component analysis (cPCA) methods, a common solution to the data compression challenge, face limitations in preserving critical information during dimensionality reduction. In this study, we present quantum principal component analysis (qPCA) as a superior alternative to enhance information retention. Our findings demonstrate that qPCA outperforms cPCA in various back-end machine-learning modeling tasks, particularly in low-dimensional scenarios when limited Quantum bits (qubits) can be accessed. These results underscore the potential of noisy intermediate-scale quantum (NISQ) computers, despite current qubit limitations, to revolutionize data processing in real-world IoT applications, particularly in enhancing the efficiency and reliability of CSA data compression and readout.<|reference_end|>
@article{wang2024quantum,
    title={Quantum Kernel Principal Components Analysis for Compact Readout of
  Chemiresistive Sensor Arrays},
    author={Zeheng Wang, Timothy van der Laan, Muhammad Usman},
    journal={arXiv preprint arXiv:2409.00115},
    year={2024},
    archivePrefix={arXiv},
    eprint={2409.00115},
    primaryClass={eess.SP cs.AI cs.ET cs.LG}
}