Recasting gradient-based meta-learning as hierarchical bayes
Meta-learning allows an intelligent agent to leverage prior learning episodes as a basis for
quickly improving performance on a novel task. Bayesian hierarchical modeling provides a …
quickly improving performance on a novel task. Bayesian hierarchical modeling provides a …
A flexible triboelectric tactile sensor for simultaneous material and texture recognition
Electronic skin with tactile perception enables intelligent robots and prostheses to perform
dexterous manipulation and natural interaction with the human and surroundings. However …
dexterous manipulation and natural interaction with the human and surroundings. However …
Image encryption based on compressed sensing and DNA encoding
X Wang, Y Su - Signal Processing: Image Communication, 2021 - Elsevier
An image encryption scheme based on a four-wing hyperchaotic system combined with
compressed sensing and DNA coding is proposed. The scheme uses compressed sensing …
compressed sensing and DNA coding is proposed. The scheme uses compressed sensing …
An efficient approach for encrypting double color images into a visually meaningful cipher image using 2D compressive sensing
An efficient visually meaningful double color image encryption algorithm is proposed by
combining 2D compressive sensing (CS) with an embedding technique. First, two color …
combining 2D compressive sensing (CS) with an embedding technique. First, two color …
Double parameters fractal sorting matrix and its application in image encryption
Y Xian, X Wang, L Teng - … on Circuits and Systems for Video …, 2021 - ieeexplore.ieee.org
In the field of frontier research, information security has received a lot of interest, but in the
field of information security algorithm, the introduction of decimals makes it impossible to …
field of information security algorithm, the introduction of decimals makes it impossible to …
Low complexity iterative rake decision feedback equalizer for zero-padded OTFS systems
This paper presents a linear complexity iterative rake detector for the recently proposed
orthogonal time frequency space (OTFS) modulation scheme. The basic idea is to extract …
orthogonal time frequency space (OTFS) modulation scheme. The basic idea is to extract …
New insights and perspectives on the natural gradient method
J Martens - Journal of Machine Learning Research, 2020 - jmlr.org
Natural gradient descent is an optimization method traditionally motivated from the
perspective of information geometry, and works well for many applications as an alternative …
perspective of information geometry, and works well for many applications as an alternative …
Categorization of knowledge graph based recommendation methods and benchmark datasets from the perspectives of application scenarios: A comprehensive …
Recommender Systems (RS) are established to deal with the preferences of users to
enhance their experience and interest in innumerable online applications by streamlining …
enhance their experience and interest in innumerable online applications by streamlining …
[HTML][HTML] Identification of linear and bilinear systems: A unified study
System identification problems are always challenging to address in applications that
involve long impulse responses, especially in the framework of multichannel systems. In this …
involve long impulse responses, especially in the framework of multichannel systems. In this …
A neural collapse perspective on feature evolution in graph neural networks
Graph neural networks (GNNs) have become increasingly popular for classification tasks on
graph-structured data. Yet, the interplay between graph topology and feature evolution in …
graph-structured data. Yet, the interplay between graph topology and feature evolution in …