Ultra-low latency quantum-inspired machine learning predictors implemented on FPGA
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arXiv
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| Auteurs principaux: | , , , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866913516874629120 |
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| author | Borella, Lorenzo Coppi, Alberto Pazzini, Jacopo Stanco, Andrea Trenti, Marco Triossi, Andrea Zanetti, Marco |
| author_facet | Borella, Lorenzo Coppi, Alberto Pazzini, Jacopo Stanco, Andrea Trenti, Marco Triossi, Andrea Zanetti, Marco |
| contents | Tensor Networks (TNs) are a computational paradigm used for representing quantum many-body systems. Recent works have shown how TNs can also be applied to perform Machine Learning (ML) tasks, yielding comparable results to standard supervised learning techniques. In this work, we study the use of Tree Tensor Networks (TTNs) in high-frequency real-time applications by exploiting the low-latency hardware of the Field-Programmable Gate Array (FPGA) technology. We present different implementations of TTN classifiers, capable of performing inference on classical ML datasets as well as on complex physics data. A preparatory analysis of bond dimensions and weight quantization is realized in the training phase, together with entanglement entropy and correlation measurements, that help setting the choice of the TTN architecture. The generated TTNs are then deployed on a hardware accelerator; using an FPGA integrated into a server, the inference of the TTN is completely offloaded. Eventually, a classifier for High Energy Physics (HEP) applications is implemented and executed fully pipelined with sub-microsecond latency. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_16075 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Ultra-low latency quantum-inspired machine learning predictors implemented on FPGA Borella, Lorenzo Coppi, Alberto Pazzini, Jacopo Stanco, Andrea Trenti, Marco Triossi, Andrea Zanetti, Marco High Energy Physics - Experiment Machine Learning Quantum Physics Tensor Networks (TNs) are a computational paradigm used for representing quantum many-body systems. Recent works have shown how TNs can also be applied to perform Machine Learning (ML) tasks, yielding comparable results to standard supervised learning techniques. In this work, we study the use of Tree Tensor Networks (TTNs) in high-frequency real-time applications by exploiting the low-latency hardware of the Field-Programmable Gate Array (FPGA) technology. We present different implementations of TTN classifiers, capable of performing inference on classical ML datasets as well as on complex physics data. A preparatory analysis of bond dimensions and weight quantization is realized in the training phase, together with entanglement entropy and correlation measurements, that help setting the choice of the TTN architecture. The generated TTNs are then deployed on a hardware accelerator; using an FPGA integrated into a server, the inference of the TTN is completely offloaded. Eventually, a classifier for High Energy Physics (HEP) applications is implemented and executed fully pipelined with sub-microsecond latency. |
| title | Ultra-low latency quantum-inspired machine learning predictors implemented on FPGA |
| topic | High Energy Physics - Experiment Machine Learning Quantum Physics |
| url | https://arxiv.org/abs/2409.16075 |