Random features for kernel approximation: A survey on algorithms, theory, and beyond

F Liu, X Huang, Y Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The class of random features is one of the most popular techniques to speed up kernel
methods in large-scale problems. Related works have been recognized by the NeurIPS Test …

Covariant quantum kernels for data with group structure

JR Glick, TP Gujarati, AD Corcoles, Y Kim, A Kandala… - Nature Physics, 2024 - nature.com
The use of kernel functions is a common technique to extract important features from
datasets. A quantum computer can be used to estimate kernel entries as transition …

Implicit kernel learning

CL Li, WC Chang, Y Mroueh, Y Yang… - The 22nd …, 2019 - proceedings.mlr.press
Kernels are powerful and versatile tools in machine learning and statistics. Although the
notion of universal kernels and characteristic kernels has been studied, kernel selection still …

Learning to learn kernels with variational random features

X Zhen, H Sun, Y Du, J Xu, Y Yin… - International …, 2020 - proceedings.mlr.press
We introduce kernels with random Fourier features in the meta-learning framework for few-
shot learning. We propose meta variational random features (MetaVRF) to learn adaptive …

Automated detection of retinopathy of prematurity using quantum machine learning and deep learning techniques

VMR Sankari, U Umapathy, S Alasmari… - IEEE Access, 2023 - ieeexplore.ieee.org
Retinopathy of prematurity (ROP) is a vasoproliferative retinal disease that affects premature
infants and causes permanent blindness if left untreated. Automated retinal diagnosis from …

On learning the transformer kernel

SP Chowdhury, A Solomou, A Dubey… - arxiv preprint arxiv …, 2021 - arxiv.org
In this work we introduce KERNELIZED TRANSFORMER, a generic, scalable, data driven
framework for learning the kernel function in Transformers. Our framework approximates the …

PLAME: Piecewise-Linear Approximate Measure for Additive Kernel SVM

TN Chan, Z Li, R Cheng - IEEE Transactions on Knowledge …, 2023 - ieeexplore.ieee.org
Additive Kernel SVM has been extensively used in many applications, including human
activity detection and pedestrian detection. Since training an additive kernel SVM model is …

Implicit bias of MSE gradient optimization in underparameterized neural networks

B Bowman, G Montúfar - arxiv preprint arxiv:2201.04738, 2022 - arxiv.org
We study the dynamics of a neural network in function space when optimizing the mean
squared error via gradient flow. We show that in the underparameterized regime the network …

Deterministic and random features for large-scale quantum kernel machine

K Nakaji, H Tezuka, N Yamamoto - arxiv preprint arxiv:2209.01958, 2022 - arxiv.org
Quantum machine learning (QML) is the spearhead of quantum computer applications. In
particular, quantum neural networks (QNN) are actively studied as the method that works …

MetaKernel: Learning variational random features with limited labels

Y Du, H Sun, X Zhen, J Xu, Y Yin… - … on Pattern Analysis …, 2022 - ieeexplore.ieee.org
Few-shot learning deals with the fundamental and challenging problem of learning from a
few annotated samples, while being able to generalize well on new tasks. The crux of few …