activity
20182022
most citedLimitations of Linear Cross-Entropy as a Measure for Quantum Advantage

43 citations · 99 across the 11 of their papers we have counts for

collaborators

17 papers

cs.CC2022

Sketching Approximability of (Weak) Monarchy Predicates

Chi-Ning Chou, Alexander Golovnev, Amirbehshad Shahrasbi +2

We analyze the sketching approximability of constraint satisfaction problems on Boolean domains, where the constraints are balanced linear threshold functions applied to literals.…

quant-ph2021★ 43 cited

Limitations of Linear Cross-Entropy as a Measure for Quantum Advantage

Xun Gao, Marcin Kalinowski, Chi-Ning Chou +3

Demonstrating quantum advantage requires experimental implementation of a computational task that is hard to achieve using state-of-the-art classical systems. One approach is to pe…

cs.ET2021

A Superconducting Nanowire-based Architecture for Neuromorphic Computing

Andres E. Lombo, Jesus E. Lares, Matteo Castellani +3

Neuromorphic computing is poised to further the success of software-based neural networks by utilizing improved customized hardware. However, the translation of neuromorphic algori…

quant-ph2021

Quantum Meets the Minimum Circuit Size Problem

Nai-Hui Chia, Chi-Ning Chou, Jiayu Zhang +1

In this work, we initiate the study of the Minimum Circuit Size Problem (MCSP) in the quantum setting. MCSP is a problem to compute the circuit complexity of Boolean functions. It…

quant-ph2021

Limitations of Local Quantum Algorithms on Random Max-k-XOR and Beyond

Chi-Ning Chou, Peter J. Love, Juspreet Singh Sandhu +1

We introduce a notion of \emph{generic local algorithm} which strictly generalizes existing frameworks of local algorithms such as \emph{factors of i.i.d.} by capturing local \emph…

cs.CC2021

Linear Space Streaming Lower Bounds for Approximating CSPs

Chi-Ning Chou, Alexander Golovnev, Madhu Sudan +2

We consider the approximability of constraint satisfaction problems in the streaming setting. For every constraint satisfaction problem (CSP) on variables taking values in $\{0…

cs.CC2021★ 1 cited

Sketching approximability of all finite CSPs

Chi-Ning Chou, Alexander Golovnev, Madhu Sudan +1

A constraint satisfaction problem (CSP), , is specified by a finite set of constraints for positive int…

cs.CC2021★ 3 cited

Approximability of all Boolean CSPs with linear sketches

Chi-Ning Chou, Alexander Golovnev, Madhu Sudan +1

In this work we consider the approximability of in the context of sketching algorithms and completely characterize the approximability of all Boolean CSPs. Sp…

math.OC2020

A General Framework for Analyzing Stochastic Dynamics in Learning Algorithms

Chi-Ning Chou, Juspreet Singh Sandhu, Mien Brabeeba Wang +1

One of the challenges in analyzing learning algorithms is the circular entanglement between the objective value and the stochastic noise. This is also known as the "chicken and egg…

quant-ph2020

Spoofing Linear Cross-Entropy Benchmarking in Shallow Quantum Circuits

Boaz Barak, Chi-Ning Chou, Xun Gao

The linear cross-entropy benchmark (Linear XEB) has been used as a test for procedures simulating quantum circuits. Given a quantum circuit with inputs and outputs and purp…

cs.CC2020

Optimal Streaming Approximations for all Boolean Max-2CSPs and Max-kSAT

Chi-Ning Chou, Alexander Golovnev, Santhoshini Velusamy

We prove tight upper and lower bounds on approximation ratios of all Boolean Max-2CSP problems in the streaming model. Specifically, for every type of Max-2CSP problem, we give an…

q-bio.NC2019★ 3 cited

ODE-Inspired Analysis for the Biological Version of Oja's Rule in Solving Streaming PCA

Chi-Ning Chou, Mien Brabeeba Wang

Oja's rule [Oja, Journal of mathematical biology 1982] is a well-known biologically-plausible algorithm using a Hebbian-type synaptic update rule to solve streaming principal compo…

cs.CC2019★ 4 cited

Closure of VP under taking factors: a short and simple proof

Chi-Ning Chou, Mrinal Kumar, Noam Solomon

In this note, we give a short, simple and almost completely self contained proof of a classical result of Kaltofen [Kal86, Kal87, Kal89] which shows that if an variate degree $…

cs.DS2018

Tracking the Norm with Constant Update Time

Chi-Ning Chou, Zhixian Lei, Preetum Nakkiran

The \emph{ tracking problem} is the task of obtaining a streaming algorithm that, given access to a stream of items from a universe , outputs at e…

cs.DS2018★ 40 cited

(Nearly) Efficient Algorithms for the Graph Matching Problem on Correlated Random Graphs

Boaz Barak, Chi-Ning Chou, Zhixian Lei +2

We give a quasipolynomial time algorithm for the graph matching problem (also known as noisy or robust graph isomorphism) on correlated random graphs. Specifically, for every …

cs.CC2018★ 5 cited

Some Closure Results for Polynomial Factorization and Applications

Chi-Ning Chou, Mrinal Kumar, Noam Solomon

In a sequence of seminal results in the 80's, Kaltofen showed that the complexity class VP is closed under taking factors. A natural question in this context is to understand if ot…

cs.NE2018

On the Algorithmic Power of Spiking Neural Networks

Chi-Ning Chou, Kai-Min Chung, Chi-Jen Lu

Spiking Neural Networks (SNN) are mathematical models in neuroscience to describe the dynamics among a set of neurons that interact with each other by firing instantaneous signals,…