1 code implementation • 30 Apr 2024 • Pingzhi Li, Junyu Liu, Hanrui Wang, Tianlong Chen
Nevertheless, one of its major bottlenecks is matrix inversion, which is notably time-consuming in $O(N^3)$ time with weak scalability.
no code implementations • 4 Mar 2024 • Junyu Liu, Wangkai Jin, Xiangjun Peng
This paper introduces the first formalization, implementation and quantitative evaluation of Feint in Multi-Player Games.
no code implementations • 21 Jan 2024 • Yunfei Wang, Junyu Liu
Quantum machine learning, which involves running machine learning algorithms on quantum devices, has garnered significant attention in both academic and business circles.
no code implementations • 31 Dec 2023 • Chenxi Zhao, Min Sheng, Junyu Liu, Tianshu Chu, Jiandong Li
Specifically, we replace the optimization of transmit power with that of transmission time to decrease the computational complexity of OP since we reveal that energy consumption monotonically decreases with increasing transmission time.
no code implementations • 29 Nov 2023 • Bingzhi Zhang, Junyu Liu, Xiao-Chuan Wu, Liang Jiang, Quntao Zhuang
Via mapping the Hessian of the training dynamics to a Hamiltonian in the imaginary time, we reveal the nature of the phase transition to be second-order with the exponent $\nu=1$, where scale invariance and closing gap are observed at critical point.
no code implementations • 21 Sep 2023 • Jia He, Ziye Jia, Chao Dong, Junyu Liu, Qihui Wu, Jingxian Liu
Unmanned aerial vehicles (UAVs) are recognized as promising technologies for area coverage due to the flexibility and adaptability.
no code implementations • 12 Sep 2023 • Junyu Liu, Liang Jiang
A quantum version of data centers might be significant in the quantum era.
1 code implementation • 22 Aug 2023 • Zihan Pengmei, Junyu Liu, Yinan Shu
We show that the xxMD dataset involves diverse geometries which represent chemical reactions.
no code implementations • 15 Aug 2023 • Junyu Liu, Hansheng Jiang, Zuo-Jun Max Shen
Energy cost is increasingly crucial in the modern computing industry with the wide deployment of large-scale machine learning models and language models.
no code implementations • 25 Jul 2023 • Yunfei Wang, Yuri Alexeev, Liang Jiang, Frederic T. Chong, Junyu Liu
Quantum random access memory (QRAM), a fundamental component of many essential quantum algorithms for tasks such as linear algebra, data search, and machine learning, is often proposed to offer $\mathcal{O}(\log N)$ circuit depth for $\mathcal{O}(N)$ data size, given $N$ qubits.
no code implementations • 6 Mar 2023 • Junyu Liu, Minzhao Liu, Jin-Peng Liu, Ziyu Ye, Yunfei Wang, Yuri Alexeev, Jens Eisert, Liang Jiang
Large machine learning models are revolutionary technologies of artificial intelligence whose bottlenecks include huge computational expenses, power, and time used both in the pre-training and fine-tuning process.
no code implementations • 18 Jan 2023 • David Meltzer, Junyu Liu
To do this, we show that for a certain range of learning rates the weight norm decreases whenever the loss becomes large.
no code implementations • 16 Dec 2022 • Masanori Hanada, Junyu Liu, Enrico Rinaldi, Masaki Tezuka
To simulate bosons on a qubit- or qudit-based quantum computer, one has to regularize the theory by truncating infinite-dimensional local Hilbert spaces to finite dimensions.
no code implementations • 23 Nov 2022 • Han Zheng, Christopher Kang, Gokul Subramanian Ravi, Hanrui Wang, Kanav Setia, Frederic T. Chong, Junyu Liu
We propose SnCQA, a set of hardware-efficient variational circuits of equivariant quantum convolutional circuits respective to permutation symmetries and spatial lattice symmetries with the number of qubits $n$.
no code implementations • 14 Nov 2022 • Zimu Li, Zihan Pengmei, Han Zheng, Erik Thiede, Junyu Liu, Risi Kondor
Equivariant graph neural networks are a standard approach to such problems, with one of the most successful methods employing tensor products between various tensors that transform under the spatial group.
no code implementations • 10 Nov 2022 • Junyu Liu, Han Zheng, Masanori Hanada, Kanav Setia, Dan Wu
Climate change is becoming one of the greatest challenges to the sustainable development of modern society.
no code implementations • 13 Oct 2022 • Junyu Liu, Frederik Wilde, Antonio Anna Mele, Liang Jiang, Jens Eisert
Saddle points constitute a crucial challenge for first-order gradient descent algorithms.
no code implementations • 17 Sep 2022 • Hansheng Jiang, Zuo-Jun Max Shen, Junyu Liu
We focus on applying quantum computing to operations management problems in industry, and in particular, supply chain management.
no code implementations • 30 Aug 2022 • Xinbiao Wang, Junyu Liu, Tongliang Liu, Yong Luo, Yuxuan Du, DaCheng Tao
To fill this knowledge gap, here we propose the effective quantum neural tangent kernel (EQNTK) and connect this concept with over-parameterization theory to quantify the convergence of QNNs towards the global optima.
no code implementations • 28 Jul 2022 • Junyu Liu, Connor T. Hann, Liang Jiang
In this paper, we propose the Quantum Data Center (QDC), an architecture combining Quantum Random Access Memory (QRAM) and quantum networks.
no code implementations • 15 Jul 2022 • Han Zheng, Zimu Li, Junyu Liu, Sergii Strelchuk, Risi Kondor
We introduce a framework of the equivariant convolutional algorithms which is tailored for a number of machine-learning tasks on physical systems with arbitrary SU($d$) symmetries.
no code implementations • 19 Jun 2022 • Junyu Liu, Zexi Lin, Liang Jiang
We discuss the difference between laziness and \emph{barren plateau} in quantum machine learning created by quantum physicists in \cite{mcclean2018barren} for the flatness of the loss function landscape during gradient descent.
no code implementations • 20 May 2022 • Junyu Liu, Changchun Zhong, Matthew Otten, Anirban Chandra, Cristian L. Cortes, Chaoyang Ti, Stephen K Gray, Xu Han
Quantum machine learning is a rapidly evolving field of research that could facilitate important applications for quantum computing and also significantly impact data-driven sciences.
no code implementations • 19 May 2022 • Minzhao Liu, Junyu Liu, Yuri Alexeev, Liang Jiang
Random quantum circuits have been utilized in the contexts of quantum supremacy demonstrations, variational quantum algorithms for chemistry and machine learning, and blackhole information.
no code implementations • 19 May 2022 • Minghui Pang, Qiuming Zhu, Cheng-Xiang Wang, Zhipeng Lin, Junyu Liu, Chongyu Lv, Zhuo Li
Path probability prediction is essential to describe the dynamic birth and death of propagation paths, and build the accurate channel model for air-to-ground (A2G) communications.
no code implementations • 30 Mar 2022 • Junyu Liu, Khadijeh Najafi, Kunal Sharma, Francesco Tacchino, Liang Jiang, Antonio Mezzacapo
We define wide quantum neural networks as parameterized quantum circuits in the limit of a large number of qubits and variational parameters.
1 code implementation • 14 Dec 2021 • Han Zheng, Zimu Li, Junyu Liu, Sergii Strelchuk, Risi Kondor
We develop a theoretical framework for $S_n$-equivariant convolutional quantum circuits with SU$(d)$-symmetry, building on and significantly generalizing Jordan's Permutational Quantum Computing (PQC) formalism based on Schur-Weyl duality connecting both SU$(d)$ and $S_n$ actions on qudits.
no code implementations • 8 Nov 2021 • Junyu Liu, Francesco Tacchino, Jennifer R. Glick, Liang Jiang, Antonio Mezzacapo
We analytically solve the dynamics in the frozen limit, or lazy training regime, where variational angles change slowly and a linear perturbation is good enough.
no code implementations • 12 Sep 2021 • Junyu Liu, Zimu Li, Han Zheng, Xiao Yuan, Jinzhao Sun
Rapid developments of quantum information technology show promising opportunities for simulating quantum field theory in near-term quantum devices.
no code implementations • 12 Nov 2020 • Hrant Gharibyan, Masanori Hanada, Masazumi Honda, Junyu Liu
Furthermore, for certain states in the Berenstein-Maldacena-Nastase (BMN) matrix model, several supersymmetric quantum field theories dual to superstring/M-theory can be realized on a quantum device.
High Energy Physics - Theory High Energy Physics - Lattice Quantum Physics
no code implementations • 12 Nov 2020 • Alexander Buser, Hrant Gharibyan, Masanori Hanada, Masazumi Honda, Junyu Liu
We propose a new framework for simulating $\text{U}(k)$ Yang-Mills theory on a universal quantum computer.
High Energy Physics - Theory High Energy Physics - Lattice Quantum Physics
no code implementations • 3 Jun 2020 • Junyu Liu, Zichao Long, Ranran Wang, Jie Sun, Bin Dong
To train the RODE-Net, we first estimate the parameters of the unknown RODE using the symbolic networks \cite{long2019pde} by solving a set of deterministic inverse problems based on the measured data, and use a generative adversarial network (GAN) to estimate the true distribution of the RODE's parameters.
no code implementations • 27 Oct 2019 • Junyu Liu, Xiang Li, Jin Wang, Jiqiang Zhou, Jianxiong Shen
Recent breakthroughs made by deep learning rely heavily on large number of annotated samples.
no code implementations • 22 Oct 2019 • Jiwei Liu, Junyu Liu, Yang Liu, Rui Yang, Dongjun Lv, Zhengting Cai, Jingjing Cui
Significance: We first make full use of the feature extraction ability of CNNs in TB diagnostic field and make exploration in localization of TB, when the previous works focus on the weaker task of healthy-sick subject classification.
no code implementations • 29 Oct 2018 • Zhenshen Qu, Jianxiong Shen, Ruikun Li, Junyu Liu, Qiuyu Guan
Defect detection is a basic and essential task in automatic parts production, especially for automotive engine precision parts.