Search Results for author: Bernard De Baets

Found 21 papers, 9 papers with code

Prediction of Activated Sludge Settling Characteristics from Microscopy Images with Deep Convolutional Neural Networks and Transfer Learning

1 code implementation14 Feb 2024 Sina Borzooei, Leonardo Scabini, Gisele Miranda, Saba Daneshgar, Lukas Deblieck, Piet De Langhe, Odemir Bruno, Bernard De Baets, Ingmar Nopens, Elena Torfs

Activated sludge settling characteristics, for example, are affected by microbial community composition, varying by changes in operating conditions and influent characteristics of wastewater treatment plants (WWTPs).

Data Augmentation Transfer Learning

The Hyperdimensional Transform for Distributional Modelling, Regression and Classification

1 code implementation14 Nov 2023 Pieter Dewulf, Bernard De Baets, Michiel Stock

Hyperdimensional computing (HDC) is an increasingly popular computing paradigm with immense potential for future intelligent applications.

Bayesian Inference Classification +2

The Hyperdimensional Transform: a Holographic Representation of Functions

no code implementations24 Oct 2023 Pieter Dewulf, Michiel Stock, Bernard De Baets

We introduce the hyperdimensional transform as a new kind of integral transform.

Heteroskedastic conformal regression

1 code implementation15 Sep 2023 Nicolas Dewolf, Bernard De Baets, Willem Waegeman

Conformal prediction, and split conformal prediction as a specific implementation, offer a distribution-free approach to estimating prediction intervals with statistical guarantees.

Conformal Prediction Prediction Intervals +1

RADAM: Texture Recognition through Randomized Aggregated Encoding of Deep Activation Maps

1 code implementation8 Mar 2023 Leonardo Scabini, Kallil M. Zielinski, Lucas C. Ribas, Wesley N. Gonçalves, Bernard De Baets, Odemir M. Bruno

Texture analysis is a classical yet challenging task in computer vision for which deep neural networks are actively being applied.

 Ranked #1 on Image Classification on DTD (using extra training data)

Texture Classification

Hyperparameter optimization in deep multi-target prediction

1 code implementation8 Nov 2022 Dimitrios Iliadis, Marcel Wever, Bernard De Baets, Willem Waegeman

As a result of the ever increasing complexity of configuring and fine-tuning machine learning models, the field of automated machine learning (AutoML) has emerged over the past decade.

Benchmarking Hyperparameter Optimization +5

Improving Deep Neural Network Random Initialization Through Neuronal Rewiring

1 code implementation17 Jul 2022 Leonardo Scabini, Bernard De Baets, Odemir M. Bruno

In this sense, PA rewiring only reorganizes connections, while preserving the magnitude and distribution of the weights.

Image Classification

Valid prediction intervals for regression problems

1 code implementation1 Jul 2021 Nicolas Dewolf, Bernard De Baets, Willem Waegeman

Over the last few decades, various methods have been proposed for estimating prediction intervals in regression settings, including Bayesian methods, ensemble methods, direct interval estimation methods and conformal prediction methods.

Conformal Prediction Prediction Intervals +2

Multi-target prediction for dummies using two-branch neural networks

no code implementations19 Apr 2021 Dimitrios Iliadis, Bernard De Baets, Willem Waegeman

In this work we present a generic deep learning methodology that can be used for a wide range of multi-target prediction problems.

BIG-bench Machine Learning Matrix Completion +5

Incorporating Unmodeled Dynamics Into First-Principles Models Through Machine Learning

1 code implementation28 Jan 2021 Ward Quaghebeur, Ingmar Nopens, Bernard De Baets

The machine learning model fills in the knowledge gaps of the first-principles model, capturing the unmodeled dynamics and thus improving the representativeness of the model.

BIG-bench Machine Learning

Exact and efficient top-K inference for multi-target prediction by querying separable linear relational models

no code implementations14 Jun 2016 Michiel Stock, Krzysztof Dembczynski, Bernard De Baets, Willem Waegeman

Many complex multi-target prediction problems that concern large target spaces are characterised by a need for efficient prediction strategies that avoid the computation of predictions for all targets explicitly.

BIG-bench Machine Learning Collaborative Filtering +3

Efficient Pairwise Learning Using Kernel Ridge Regression: an Exact Two-Step Method

no code implementations14 Jun 2016 Michiel Stock, Tapio Pahikkala, Antti Airola, Bernard De Baets, Willem Waegeman

In this work we analyze kernel-based methods for pairwise learning, with a particular focus on a recently-suggested two-step method.

Collaborative Filtering Matrix Completion +3

Identification of functionally related enzymes by learning-to-rank methods

no code implementations17 May 2014 Michiel Stock, Thomas Fober, Eyke Hüllermeier, Serghei Glinca, Gerhard Klebe, Tapio Pahikkala, Antti Airola, Bernard De Baets, Willem Waegeman

For a given query, the search operation results in a ranking of the enzymes in the database, from very similar to dissimilar enzymes, while information about the biological function of annotated database enzymes is ignored.

Learning-To-Rank

Efficient Regularized Least-Squares Algorithms for Conditional Ranking on Relational Data

no code implementations21 Sep 2012 Tapio Pahikkala, Antti Airola, Michiel Stock, Bernard De Baets, Willem Waegeman

In domains like bioinformatics, information retrieval and social network analysis, one can find learning tasks where the goal consists of inferring a ranking of objects, conditioned on a particular target object.

Computational Efficiency Information Retrieval +2

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