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20182020
most citedMixing ADAM and SGD: a Combined Optimization Method

18 citations · 35 across the 14 of their papers we have counts for

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cs.LG2020★ 18 cited

Mixing ADAM and SGD: a Combined Optimization Method

Nicola Landro, Ignazio Gallo, Riccardo La Grassa

Optimization methods (optimizers) get special attention for the efficient training of neural networks in the field of deep learning. In literature there are many papers that compar…

cs.LG2020

Can a powerful neural network be a teacher for a weaker neural network?

Nicola Landro, Ignazio Gallo, Riccardo La Grassa

The transfer learning technique is widely used to learning in one context and applying it to another, i.e. the capacity to apply acquired knowledge and skills to new situations. Bu…

cs.LG2020

Dynamic Decision Boundary for One-class Classifiers applied to non-uniformly Sampled Data

Riccardo La Grassa, Ignazio Gallo, Nicola Landro

A typical issue in Pattern Recognition is the non-uniformly sampled data, which modifies the general performance and capability of machine learning algorithms to make accurate pred…

cs.LG2020

OCmst: One-class Novelty Detection using Convolutional Neural Network and Minimum Spanning Trees

Riccardo La Grassa, Ignazio Gallo, Nicola Landro

We present a novel model called One Class Minimum Spanning Tree (OCmst) for novelty detection problem that uses a Convolutional Neural Network (CNN) as deep feature extractor and g…

cs.LG2019

A Classification Methodology based on Subspace Graphs Learning

Riccardo La Grassa, Ignazio Gallo, Alessandro Calefati +1

In this paper, we propose a design methodology for one-class classifiers using an ensemble-of-classifiers approach. The objective is to select the best structures created during th…

cs.LG2019

Binary Classification using Pairs of Minimum Spanning Trees or N-ary Trees

Riccardo La Grassa, Ignazio Gallo, Alessandro Calefati +1

One-class classifiers are trained with target class only samples. Intuitively, their conservative modelling of the class description may benefit classical classification tasks wher…