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05-29
2025
XX^T Can Be Faster
演讲人： Dmitry Rybin CUHK(SZ) 时间： 2025-05-29 10:00-2025-05-29 12:00 地点：Tencent Meeting: 299-679-719 内容： We present a new algorithm RXTX that computes product of matrix by its transpose XX^T...
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05-29
2025
Constant-Overhead Magic State Injection into qLDPC Codes with Error Independence Guarantees
演讲人： 张果 中物院研究生院 时间： 2025-05-29 10:00-2025-05-29 11:00 地点：RM S527, MMW Building (242-979-099 (ps: 1984)) 内容： Magic states are essential yet resource-intensive components for real...
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05-08
Raising optical Schrödinger's cat with a cavity QED system
Engineering macroscopic quantum state of light is an important goal in quantum optics. However, generating such photonic states in a deterministic way turns out to be hard, as photon-photon and atom-p...
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05-08
Entanglement of random hypergraph states
Random quantum states and operations are of fundamental and practical interests. In this work, we investigate the entanglement properties of random hypergraph states, which generalize the notion of gr...
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05-08
Large-N theory of critical Fermi surface and strange metal
We describe the large N saddle point, and the structure of fluctuations about the saddle point, of a theory containing a sharp, critical Fermi surface in twospatial dimensions. The theory describes th...
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05-08
Random Matrix Methods for Machine Learning: “Lossless” Compression of Large Neural Networks
The advent of the Big Data era has triggered a renewed interest in large-dimensional machine learning (ML) and (deep) neural networks. These methods, being developed from small-dimensional intuitions,...