activity
20192023
most citedSolving the sampling problem of the Sycamore quantum circuits

150 citations · 321 across the 9 of their papers we have counts for

collaborators

9 papers

quant-ph2023★ 15 cited

A Herculean task: Classical simulation of quantum computers

Xiaosi Xu, Simon Benjamin, Jinzhao Sun +2

In the effort to develop useful quantum computers simulating quantum machines with conventional computing resources is a key capability. Such simulations will always face limits pr…

quant-ph2021★ 150 cited

Solving the sampling problem of the Sycamore quantum circuits

Feng Pan, Keyang Chen, Pan Zhang

We study the problem of generating independent samples from the output distribution of Google's Sycamore quantum circuits with a target fidelity, which is believed to be beyond the…

quant-ph2021★ 45 cited

Simulating the Sycamore quantum supremacy circuits

Feng Pan, Pan Zhang

We propose a general tensor network method for simulating quantum circuits. The method is massively more efficient in computing a large number of correlated bitstring amplitudes an…

cs.CV2020★ 11 cited

Old Photo Restoration via Deep Latent Space Translation

Ziyu Wan, Bo Zhang, Dongdong Chen +4

We propose to restore old photos that suffer from severe degradation through a deep learning approach. Unlike conventional restoration tasks that can be solved through supervised l…

cs.CV2020★ 1 cited

Contact Area Detector using Cross View Projection Consistency for COVID-19 Projects

Pan Zhang, Wilfredo Torres Calderon, Bokyung Lee +4

The ability to determine what parts of objects and surfaces people touch as they go about their daily lives would be useful in understanding how the COVID-19 virus spreads. To dete…

cs.CV2020★ 3 cited

Bringing Old Photos Back to Life

Ziyu Wan, Bo Zhang, Dongdong Chen +4

We propose to restore old photos that suffer from severe degradation through a deep learning approach. Unlike conventional restoration tasks that can be solved through supervised l…

cs.CV2020★ 24 cited

Cross-domain Correspondence Learning for Exemplar-based Image Translation

Pan Zhang, Bo Zhang, Dong Chen +2

We present a general framework for exemplar-based image translation, which synthesizes a photo-realistic image from the input in a distinct domain (e.g., semantic segmentation mask…

cs.SI2019★ 6 cited

Self-falsifiable Hierarchical Detection of Overlapping Communities On Social Networks

Tianyi Li, Pan Zhang

No community detection algorithm can be optimal for all possible networks, thus it is important to identify whether the algorithm is suitable for a given network. We propose a mult…

physics.comp-ph2019★ 66 cited

Contracting Arbitrary Tensor Networks: General Approximate Algorithm and Applications in Graphical Models and Quantum Circuit Simulations

Feng Pan, Pengfei Zhou, Sujie Li +1

We present a general method for approximately contracting tensor networks with an arbitrary connectivity. This enables us to release the computational power of tensor networks to w…