Publications (392)
Spin-polarized currents generated by magnetic Fe atomic chains
Zheng-Zhe Lin, Xi Chen
Non-negative Weighted #CSPs: An Effective Complexity Dichotomy
Jin-Yi Cai, Xi Chen, Pinyan Lu
Estimation of the volume of the left ventricle from MRI images using deep neural networks
Fangzhou Liao, Xi Chen, Xiaolin Hu +1
A Nearly Instance Optimal Algorithm for Top-k Ranking under the Multinomial Logit Model
Xi Chen, Yuanzhi Li, Jieming Mao
Inward Motions of the Compact SiO Masers Around VX Sagittarii
Xi Chen, Zhi-Qiang Shen, Hiroshi Imai +1
A 95 GHz Class I Methanol Maser Survey Toward GLIMPSE Extended Green Objects (EGOs)
Xi Chen, Simon P. Ellingsen, Zhi-Qiang Shen +2
Widespread Presence of Glycolaldehyde and Ethylene Glycol Around Sagittarius B2
Juan Li, Zhiqiang Shen, Junzhi Wang +10
Fermi Level Tuning of Epitaxial Sb2Te3 Thin Films on Graphene by Regulating Intrinsic Defects and Substrate Transfer Doping
Yeping Jiang, Y. Y. Sun, Mu Chen +9
Fast spin control in a two-electron double quantum dot by dynamical invariants
Yue Ban, Xi Chen, J. G. Muga +1
Unconventional Localization Prior to Wrinkles and Controllable Surface Patterns of Film Substrate Bilayers Through Patterned Defects in Substrate
Xiangbiao Liao, Liangliang Zhu, Hang Xiao +4
PixelCNN++: Improving the PixelCNN with Discretized Logistic Mixture Likelihood and Other Modifications
Tim Salimans, Andrej Karpathy, Xi Chen +1
Comparison of three Statistical Classification Techniques for Maser Identification
Ellen M. Manning, Barbara R. Holland, Simon P. Ellingsen +3
Band structure engineering in (Bi1-xSbx)2Te3 ternary topological insulators
Jinsong Zhang, Cui-Zu Chang, Zuocheng Zhang +10
Damping Effect on PageRank Distribution
Tiancheng Liu, Yuchen Qian, Xi Chen +1
Mass acquisition of Dirac fermions in Cr-doped topological insulator Sb2Te3 films
Yeping Jiang, Zhi Li, Canli Song +7
Electronic beam shifts in monolayer graphene superlattice
Xi Chen, Pei-Liang Zhao, Xiao-Jing Lu +1
Determinant representations of scalar products for the open XXZ chain with non-diagonal boundary terms
Wen-Li Yang, Xi Chen, Jun Feng +4
Model Risk in Real Option Valuation
Carol Alexander, Xi Chen
Growth dynamics and thickness-dependent electronic structure of topological insulator Bi2Te3 thin films on Si
Yao-Yi Li, Guang Wang, Xie-Gang Zhu +16
Fast transport of Bose-Einstein condensates
E. Torrontegui, Xi Chen, M. Modugno +3
Distributionally Robust Optimization with Confidence Bands for Probability Density Functions
Xi Chen, Qihang Lin, Guanglin Xu
Reliable Gene Mutation Prediction in Clear Cell Renal Cell Carcinoma through Multi-classifier Multi-objective Radiogenomics Model
Xi Chen, Zhiguo Zhou, Raquibul Hannan +6
$\mathbb{A}^1$ curves on log K3 surfaces
Xi Chen, Yi Zhu
Transient particle energies in shortcuts to adiabatic expansions of harmonic traps
Yang-Yang Cui, Xi Chen, J. G. Muga
Mechanical analysis of pimple growth and pain level characterization
Xiangbiao Liao, Xiaobin Deng, LiangLiang Zhu +4
Fermionic algebraic quantum spin liquid in an octa-kagome frustrated antiferromagnet
Cheng Peng, Shi-Ju Ran, Tao Liu +2
Experimental observation of Dirac-like surface states and topological phase transition in Pb$_{1-x}$Sn$_x$Te(111) films
Chenhui Yan, Junwei Liu, Yunyi Zang +12
An efficient non-linear Feshbach engine
Jing Li, Thomás Fogarty, Steve Campbell +2
Direct observation of high temperature superconductivity in one-unit-cell FeSe films
Wenhao Zhang, Yi Sun, Jinsong Zhang +26
Negative group delay for Dirac particles traveling through a potential well
Xi Chen, Chun-Fang Li
Boundary-Aware Network for Fast and High-Accuracy Portrait Segmentation
Xi Chen, Donglian Qi, Jianxin Shen
Shortcut to adiabatic passage in two and three level atoms
Xi Chen, I. Lizuain, A. Ruschhaupt +2
Fraction of the X-ray selected AGNs with optical emission lines in galaxy groups
Feng Li, Qirong Yuan, Weihao Bian +2
Settling the Complexity of Computing Two-Player Nash Equilibria
Xi Chen, Xiaotie Deng, Shang-Hua Teng
Tight Bounds for the Distribution-Free Testing of Monotone Conjunctions
Xi Chen, Jinyu Xie
Predicting a Two-dimensional P2S3 Monolayer: A Global Minimum Structure
Hang Xiao, Xiaoyang Shi, Feng Hao +3
The catalogues and mid-infrared environment of Interstellar OH Masers
Haihua Qiao, Juan Li, Zhiqiang Shen +2
Query Tracking for E-commerce Conversational Search: A Machine Comprehension Perspective
Yunlun Yang, Yu Gong, Xi Chen
Detecting strong signals in gene perturbation experiments: An adaptive approach with power guarantee and FDR control
Leying Guan, Xi Chen, Wing Hung Wong
Superconductivity dichotomy in K-coated single and double unit cell FeSe films on SrTiO3
Chenjia Tang, Ding Zhang, Yunyi Zang +12
Xiao's Conjecture on Canonically Fibered Surfaces
Xi Chen
Density of Rational Curves on K3 Surfaces
Xi Chen, James D. Lewis
Computational Technologies for Brain Morphometry
Zicong Zhou, Ben Hildebrandt, Xi Chen +1
Equivalence Between Policy Gradients and Soft Q-Learning
John Schulman, Xi Chen, Pieter Abbeel
Molecular Beam Epitaxy Growth of Tetragonal FeS Film on SrTiO3(001) Substrate
Kun Zhao, Haicheng Lin, Wantong Huang +4
Well-Supported versus Approximate Nash Equilibria: Query Complexity of Large Games
Xi Chen, Yu Cheng, Bo Tang
Spin transfer in a ferromagnet-quantum dot and tunnel barrier coupled Aharonov-Bohm ring system with Rashba spin-orbit interactions
Xi Chen, Qing-Rong Zheng, Gang Su
Opinion Dynamics with Backfire Effect and Biased Assimilation
Xi Chen, Panayiotis Tsaparas, Jefrey Lijffijt +1
Knight shifts, nuclear spin-relaxation rates, and spin echo decay times in the pseudogap regime of the cuprates: Simulation and relation to experiment
Xi Chen, J. P. F. LeBlanc, Emanuel Gull
Experimental observation of topological Fermi arcs in type-II Weyl semimetal MoTe2
Ke Deng, Guoliang Wan, Peng Deng +17
Experimental demonstration of spontaneous chirality in a nonlinear microresonator
Qi-Tao Cao, He-Ming Wang, Chun-Hua Dong +6
A note on the approximate admissibility of regularized estimators in the Gaussian sequence model
Xi Chen, Adityanand Guntuboyina, Yuchen Zhang
Imaging the Electron-Boson Coupling in Superconducting FeSe
Can-Li Song, Yi-Lin Wang, Ye-Ping Jiang +7
Optimal Design of Process Flexibility for General Production Systems
Xi Chen, Tengyu Ma, Jiawei Zhang +1
Variational Lossy Autoencoder
Xi Chen, Diederik P. Kingma, Tim Salimans +5
Fast and robust control of two interacting spins
Xiao-Tong Yu, Qi Zhang, Yue Ban +1
Chemical potential dependent gap-opening at the Dirac surface states of Bi2Se3 induced by aggregated substitutional Cr atoms
Cui-Zu Chang, Peizhe Tang, Yi-Lin Wang +11
Fast and optimal transport of atoms with non-harmonic traps
Qi Zhang, Xi Chen, David Guéry-Odelin
A Carbon Dioxide Absorption System Driven by Water Quantity
Xiaoyang Shi, Hang Xiao, Xi Chen +1
CLEAR: Coverage-based Limiting-cell Experiment Analysis for RNA-seq
Logan A Walker, Michael G Sovic, Chi-Ling Chiang +8
Large-Scale Markov Decision Problems via the Linear Programming Dual
Yasin Abbasi-Yadkori, Peter L. Bartlett, Xi Chen +1
Electronic Origin of High Temperature Superconductivity in Single-Layer FeSe Superconductor
Defa Liu, Wenhao Zhang, Daixiang Mou +21
Robust zero-averaged wave-number gap inside gapped graphene superlattices
Li-Gang Wang, Xi Chen
Beyond trace reconstruction: Population recovery from the deletion channel
Frank Ban, Xi Chen, Adam Freilich +2
Double-periodic quasi-periodic graphene superlattice: non-Bragg band gap and electronic transport
Xi Chen, Pei-Liang Zhao, Qi-Biao Zhu
Qubit gates with simultaneous transport in double quantum dots
Yi-Chao Li, Xi Chen, J. G. Muga +1
Population Based Augmentation: Efficient Learning of Augmentation Policy Schedules
Daniel Ho, Eric Liang, Ion Stoica +2
Classifying and Visualizing Motion Capture Sequences using Deep Neural Networks
Kyunghyun Cho, Xi Chen
Detection of a methanol megamaser in a major-merger galaxy
Xi Chen, Simon P. Ellingsen, Willem A. Baan +4
Edge states at nematic domain walls in FeSe films
Yonghao Yuan, Wei Li*, Bin Liu +9
Smoothing Proximal Gradient Method for General Structured Sparse Learning
Xi Chen, Qihang Lin, Seyoung Kim +2
Magnetic phase diagram of interacting nanoparticle systems under the mean field model
Zhongquan Mao, Xi Chen
Quantum phase transition, universality and scaling behaviors in the spin-1/2 Heisenberg model with ferromagnetic and antiferromagnetic competing interactions on honeycomb lattice
Yi-Zhen Huang, Bin Xi, Xi Chen +3
Electronic Evidence of an Insulator-Superconductor Transition in Single-Layer FeSe/SrTiO3 Films
Junfeng He, Xu Liu, Wenhao Zhang +21
Interface enhanced electron-phonon coupling and high temperature superconductivity in potassium-coated ultra-thin FeSe films on SrTiO3
Chenjia Tang, Chong Liu, Guanyu Zhou +10
Pulse design without rotating wave approximation
S. Ibáñez, Yi-Chao Li, Xi Chen +1
Controllable Goos-Hänchen shifts and spin beam splitter for ballistic electrons in a parabolic quantum well under a uniform magnetic field
Xi Chen, Xiao-Jing Lu, Yan Wang +1
A search for 95 GHz class I methanol masers in molecular outflows
Cong-Gui Gan, Xi Chen, Zhi-Qiang Shen +2
Scalar products of the open XYZ chain with non-diagonal boundary terms
Wen-Li Yang, Xi Chen, Jun Feng +4
Competitive analysis of the top-K ranking problem
Xi Chen, Sivakanth Gopi, Jieming Mao +1
Topological p+ip superconductivity in doped graphene-like single-sheet materials BC$_3$
Xi Chen, Yugui Yao, Hong Yao +2
$\mathbb{A}^1$-curves on affine complete intersections
Xi Chen, Yi Zhu
Reinforcement Learning based QoS/QoE-aware Service Function Chaining in Software-Driven 5G Slices
Xi Chen, Zonghang Li, Yupeng Zhang +4
Improved Selection Criteria for HII Regions, based on IRAS Sources
Qing-Zeng Yan, Ye Xu, A. J. Walsh +6
Engineering fast and stable splitting of matter waves
E. Torrontegui, S. MartÃnez-Garaot, M. Modugno +2
Power-Law Decay of Standing Waves on the Surface of Topological Insulators
Jing Wang, Wei Li, Peng Cheng +9
Thermodynamics of Spin-1/2 Kagomé Heisenberg Antiferromagnet: Algebraic Paramagnetic Liquid and Finite-Temperature Phase Diagram
Xi Chen, Shi-Ju Ran, Tao Liu +3
Dynamic Assortment Optimization with Changing Contextual Information
Xi Chen, Yining Wang, Yuan Zhou
The bandmerged Planck Early Release Compact Source Catalogue: Probing sub-structure in the molecular gas at high Galactic latitude
Xi Chen, Ranga-Ram Chary, Timothy J. Pearson +3
A Scale-Free Topology Construction Model for Wireless Sensor Networks
Lurong Jiang, Xinyu Jin, Yongxiang Xia +3
Improving the efficiency and robustness of nested sampling using posterior repartitioning
Xi Chen, Mike Hobson, Saptarshi Das +1
Fast and robust spin manipulation in a quantum dot by electric fields
Yue Ban, Xi Chen, E. Ya Sherman +1
Detection of 84-GHz class I methanol maser emission towards NGC 253
Tiege P. McCarthy, Simon P. Ellingsen, Shari L. Breen +2
Crossover between weak localization and weak antilocalization in magnetically doped topological insulator
Minhao Liu Jinsong Zhang, Cui-Zu Chang, Zuocheng Zhang +10
Learning from Demonstration in the Wild
Feryal Behbahani, Kyriacos Shiarlis, Xi Chen +8
Web-Scale Responsive Visual Search at Bing
Houdong Hu, Yan Wang, Linjun Yang +7
Atom cooling by non-adiabatic expansion
Xi Chen, J. G. Muga, A. del Campo +1
Exciton Binding Energy of Monolayer WS2
Bairen Zhu, Xi Chen, Xiaodong Cui
Resolvent and spectral measure on non-trapping asymptotically hyperbolic manifolds I: Resolvent construction at high energy
Xi Chen, Andrew Hassell
The fractal nature of the Fibonomial triangle
Xi Chen, Bruce Sagan