101 citations · 287 across the 15 of their papers we have counts for
15 papers
The Computational Complexity of Quantum Determinants
Shih-Han Hung, En-Jui Kuo
In this work, we study the computational complexity of quantum determinants, a -deformation of matrix permanents: Given a complex number on the unit circle in the complex pl…
Quantum state tomography via non-convex Riemannian gradient descent
Ming-Chien Hsu, En-Jui Kuo, Wei-Hsuan Yu +2
The recovery of an unknown density matrix of large size requires huge computational resources. The recent Factored Gradient Descent (FGD) algorithm and its variants achieved state-…
Qubit-oscillator concatenated codes: decoding formalism & code comparison
Yijia Xu, Yixu Wang, En-Jui Kuo +1
Concatenating bosonic error-correcting codes with qubit codes can substantially boost the error-correcting power of the original qubit codes. It is not clear how to concatenate opt…
Accurate and Efficient Quantum Computations of Molecular Properties Using Daubechies Wavelet Molecular Orbitals: A Benchmark Study against Experimental Data
Cheng-Lin Hong, Ting Tsai, Jyh-Pin Chou +8
Although quantum computation (QC) is regarded as a promising numerical method for computational quantum chemistry, current applications of quantum-chemistry calculations on quantum…
Boson Sampling for Generalized Bosons
En-Jui Kuo, Yijia Xu, Dominik Hangleiter +2
We introduce the notion of "generalized bosons" whose exchange statistics resemble those of bosons, but the local bosonic commutator is replaced by an arbitra…
Path sampling of recurrent neural networks by incorporating known physics
Sun-Ting Tsai, Eric Fields, Yijia Xu +2
Recurrent neural networks have seen widespread use in modeling dynamical systems in varied domains such as weather prediction, text prediction and several others. Often one wishes…
Entanglement cost in topological stabilizer models at finite temperature
Tsung-Cheng Lu, En-Jui Kuo, Hung-Hwa Lin
The notion of entanglement has been useful for characterizing universal properties of quantum phases of matter. From the perspective of quantum information theory, it is tempting t…
Unsupervised Learning of Symmetry Protected Topological Phase Transitions
En-Jui Kuo, Hossein Dehghani
Symmetry-protected topological (SPT) phases are short-range entangled phases of matter with a non-local order parameter which are preserved under a local symmetry group. Here, by u…
Decoding conformal field theories: from supervised to unsupervised learning
En-Jui Kuo, Alireza Seif, Rex Lundgren +2
We use machine learning to classify rational two-dimensional conformal field theories. We first use the energy spectra of these minimal models to train a supervised learning algori…
Quantum Architecture Search via Deep Reinforcement Learning
En-Jui Kuo, Yao-Lung L. Fang, Samuel Yen-Chi Chen
Recent advances in quantum computing have drawn considerable attention to building realistic application for and using quantum computers. However, designing a suitable quantum circ…
Halperin states can produce any filling fractions
En-Jui Kuo
We study bilayer Fractional Quantum Hall State also known as Halperin state. We prove that for any filling fractions (positive rational numbers), there are infinite solutions that…
Learning Molecular Dynamics with Simple Language Model built upon Long Short-Term Memory Neural Network
Sun-Ting Tsai, En-Jui Kuo, Pratyush Tiwary
Recurrent neural networks (RNNs) have led to breakthroughs in natural language processing and speech recognition, wherein hundreds of millions of people use such tools on a daily b…
Towards Spinning Mellin Amplitudes
Heng-Yu Chen, En-Jui Kuo, Hideki Kyono
We construct the Mellin representation of four point conformal correlation function with external primary operators with arbitrary integer spacetime spins, and obtain a natural pro…
Anatomy of Geodesic Witten Diagrams
Heng-Yu Chen, En-Jui Kuo, Hideki Kyono
We revisit the so-called "Geodesic Witten Diagrams" (GWDs) \cite{ScalarGWD}, proposed to be the holographic dual configuration of scalar conformal partial waves, from the perspecti…
Extremal RN/CFT in Both Hands Revisited
En-Jui Kuo, Yi Yang
We study RN/CFT correspondence for four dimensional extremal Reissner-Nordstrom black hole. We uplift the 4d RN black hole to a 5d rotating black hole and make a geometric regulari…