Search Results for author: Fernando J. Von Zuben

Found 11 papers, 3 papers with code

OFA$^2$: A Multi-Objective Perspective for the Once-for-All Neural Architecture Search

1 code implementation23 Mar 2023 Rafael C. Ito, Fernando J. Von Zuben

This could be achieved by using any multi-objective evolutionary algorithm during the search stage, such as NSGA-II and SMS-EMOA.

Decision Making Neural Architecture Search

New advances in enumerative biclustering algorithms with online partitioning

1 code implementation7 Mar 2020 Rosana Veroneze, Fernando J. Von Zuben

This paper further extends RIn-Close_CVC, a biclustering algorithm capable of performing an efficient, complete, correct and non-redundant enumeration of maximal biclusters with constant values on columns in numerical datasets.

Attribute Descriptive

RIn-Close_CVC2: an even more efficient enumerative algorithm for biclustering of numerical datasets

no code implementations17 Oct 2018 Rosana Veroneze, Fernando J. Von Zuben

Despite RIn-Close_CVC has all these outstanding properties, it has a high computational cost in terms of memory usage because it must keep a symbol table in memory to prevent a maximal bicluster to be found more than once.

Spatial Projection of Multiple Climate Variables using Hierarchical Multitask Learning

no code implementations30 Jan 2017 André R. Gonçalves, Arindam Banerjee, Fernando J. Von Zuben

While IPCC has traditionally used a simple model output average, recent work has illustrated potential advantages of using a multitask learning (MTL) framework for projections of individual climate variables.

Climate Projection

An Extremal Optimization approach to parallel resonance constrained capacitor placement problem

no code implementations29 Jan 2017 André R. Goncalves, Celso Cavelucci, Christiano Lyra Filho, Fernando J. Von Zuben

In this work we propose a parsimonious method to deal with the capacitor placement problem that incorporates resonance constraints, ensuring that every allocated capacitor will not act as a harmonic source.

Single-Solution Hypervolume Maximization and its use for Improving Generalization of Neural Networks

no code implementations3 Feb 2016 Conrado S. Miranda, Fernando J. Von Zuben

The relationship between the two problems is proved through bounds on the cost function when an optimal solution to one of the problems is evaluated on the other, with a hyperparameter to control the similarity between the two problems.

Reducing the Training Time of Neural Networks by Partitioning

1 code implementation10 Nov 2015 Conrado S. Miranda, Fernando J. Von Zuben

This paper presents a new method for pre-training neural networks that can decrease the total training time for a neural network while maintaining the final performance, which motivates its use on deep neural networks.

Online Social Network Analysis: A Survey of Research Applications in Computer Science

no code implementations22 Apr 2015 David Burth Kurka, Alan Godoy, Fernando J. Von Zuben

The emergence and popularization of online social networks suddenly made available a large amount of data from social organization, interaction and human behavior.

Social and Information Networks Physics and Society

Asymmetric Distributions from Constrained Mixtures

no code implementations22 Mar 2015 Conrado S. Miranda, Fernando J. Von Zuben

This paper introduces constrained mixtures for continuous distributions, characterized by a mixture of distributions where each distribution has a shape similar to the base distribution and disjoint domains.

Time Series Time Series Analysis

Multi-task Sparse Structure Learning

no code implementations1 Sep 2014 Andre R. Goncalves, Puja Das, Soumyadeep Chatterjee, Vidyashankar Sivakumar, Fernando J. Von Zuben, Arindam Banerjee

We illustrate the effectiveness of the proposed model on a variety of synthetic and benchmark datasets for regression and classification.

General Classification Multi-Task Learning +1

Cannot find the paper you are looking for? You can Submit a new open access paper.