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Xie Chen
Researcher at Microsoft
Publications - 214
Citations - 17208
Xie Chen is an academic researcher from Microsoft. The author has contributed to research in topics: LIGO & Gravitational wave. The author has an hindex of 55, co-authored 196 publications receiving 13224 citations. Previous affiliations of Xie Chen include University of Cambridge & Massachusetts Institute of Technology.
Papers
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No-go theorem for one-way quantum computing on naturally occurring two-level systems
TL;DR: In this paper, it was shown that it is impossible for a genuinely entangled qubit states to be a non-degenerate ground state of any two-body frustration-free Hamiltonian.
Proceedings ArticleDOI
Minimum Word Error Rate Training with Language Model Fusion for End-to-End Speech Recognition
TL;DR: In this article, an external language model (LMs) is integrated into an end-to-end (E2E) model to obviate the need for LM weights tuning during inference.
Journal ArticleDOI
Symmetry-protected topological orders of one-dimensional spin systems with D 2 + T symmetry
TL;DR: In this article, Liu et al. studied all the 16 possible gapped symmetric quantum phases of one-dimensional (1D) integer spin systems with ${D}_{2}+T$ symmetry.
Proceedings ArticleDOI
An initial investigation of long-term adaptation for meeting transcription
TL;DR: The authors would like to thank the Toshiba Cambridge Speech Group for allowing the data to be collected, and Chao Zhang and Eric Wang for providing DNN and CMLLR transform tools.
Book ChapterDOI
Quantum Error-Correcting Codes
TL;DR: The main idea is to “encode” the system into a subspace of the entire N-qubit space, called the “code space”, such that the errors caused by decoherence of the system can be “corrected”.