Search Results for author: Martijn Oldenhof

Found 6 papers, 5 papers with code

Atom-Level Optical Chemical Structure Recognition with Limited Supervision

1 code implementation2 Apr 2024 Martijn Oldenhof, Edward De Brouwer, Adam Arany, Yves Moreau

Identifying the chemical structure from a graphical representation, or image, of a molecule is a challenging pattern recognition task that would greatly benefit drug development.

Benchmarking

Weakly Supervised Knowledge Transfer with Probabilistic Logical Reasoning for Object Detection

1 code implementation9 Mar 2023 Martijn Oldenhof, Adam Arany, Yves Moreau, Edward De Brouwer

In this work, we propose ProbKT, a framework based on probabilistic logical reasoning that allows to train object detection models with arbitrary types of weak supervision.

Logical Reasoning object-detection +2

Self-Labeling of Fully Mediating Representations by Graph Alignment

1 code implementation25 Mar 2021 Martijn Oldenhof, Adam Arany, Yves Moreau, Jaak Simm

In this paper we investigate the scenario of domain adaptation from the source domain where we have access to the expensive labels $V$ to the target domain where only normal labels W are available.

BIG-bench Machine Learning Domain Adaptation

ChemGrapher: Optical Graph Recognition of Chemical Compounds by Deep Learning

1 code implementation23 Feb 2020 Martijn Oldenhof, Adam Arany, Yves Moreau, Jaak Simm

Many thousands of scientific articles in chemistry and pharmaceutical sciences have investigated chemical compounds, but in cases the details of the structure of these chemical compounds is published only as an images.

Drug Discovery Optical Character Recognition +1

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