Fast sparse group lasso
Abstract Sparse Group Lasso is a method of linear regression analysis that finds sparse
parameters in terms of both feature groups and individual features. Block Coordinate …
parameters in terms of both feature groups and individual features. Block Coordinate …
Adaptive learning rate via covariance matrix based preconditioning for deep neural networks
Y Ida, Y Fujiwara, S Iwamura - arXiv preprint arXiv:1605.09593, 2016 - arxiv.org
Adaptive learning rate algorithms such as RMSProp are widely used for training deep neural
networks. RMSProp offers efficient training since it uses first order gradients to approximate …
networks. RMSProp offers efficient training since it uses first order gradients to approximate …
A unified semi-supervised model with joint estimation of graph, soft labels and latent subspace
F Dornaika, A Baradaaji - Neural Networks, 2023 - Elsevier
Since manually labeling images is expensive and labor intensive, in practice we often do not
have enough labeled images to train an effective classifier for the new image classification …
have enough labeled images to train an effective classifier for the new image classification …
Fast regularized discrete optimal transport with group-sparse regularizers
Regularized discrete optimal transport (OT) is a powerful tool to measure the distance
between two discrete distributions that have been constructed from data samples on two …
between two discrete distributions that have been constructed from data samples on two …
Joint Label Propagation, Graph and Latent Subspace Estimation for Semi-supervised Classification
F Dornaika, A Baradaaji - Cognitive Computation, 2024 - Springer
Obtaining labeled images and samples is a very expensive process and can require
intensive labor. At the same time, there are often not enough labeled samples to train an …
intensive labor. At the same time, there are often not enough labeled samples to train an …
Efficient Algorithm for K-Multiple-Means
K-Multiple-Means is an extension of K-means for the clustering of multiple means used in
many applications, such as image segmentation, load balancing, and blind-source …
many applications, such as image segmentation, load balancing, and blind-source …
Radio Map Reconstruction With Adaptive Spatial Feature Learning
J Yang, W Guo - IET Signal Processing, 2024 - Wiley Online Library
Radio map reconstruction is a fundamental problem of great relevance in numerous real‐
world applications, such as network planning and fingerprint localization. Sampling the …
world applications, such as network planning and fingerprint localization. Sampling the …
Fast algorithm for anchor graph hashing
Anchor graph hashing is used in many applications such as cancer detection, web page
classification, and drug discovery. It computes the hash codes from the eigenvectors of the …
classification, and drug discovery. It computes the hash codes from the eigenvectors of the …
Fast Block Coordinate Descent for Non-Convex Group Regularizations
Non-convex sparse regularizations with group structures are useful tools for selecting
important feature groups. For optimization with these regularizations, block coordinate …
important feature groups. For optimization with these regularizations, block coordinate …
A sample dependent decision fusion algorithm for graph-based semi-supervised learning
A Namjoy, A Bosaghzadeh - International Journal of Engineering, 2020 - ije.ir
On many occasions, the evaluation of a phenomenon based on a single feature could not
solely be resulted in comprehensive and accurate results. Moreover, even if we have …
solely be resulted in comprehensive and accurate results. Moreover, even if we have …