Graph convolutional networks for improved prediction and interpretability of chromatographic retention data

A Kensert, R Bouwmeester, K Efthymiadis… - Analytical …, 2021 - ACS Publications
Machine learning is a popular technique to predict the retention times of molecules based
on descriptors. Descriptors and associated labels (eg, retention times) of a set of molecules …

Prediction of liquid chromatographic retention time with graph neural networks to assist in small molecule identification

Q Yang, H Ji, H Lu, Z Zhang - Analytical Chemistry, 2021 - ACS Publications
The predicted liquid chromatographic retention times (RTs) of small molecules are not
accurate enough for wide adoption in structural identification. In this study, we used the …

Gas chromatographic retention index prediction using multimodal machine learning

DD Matyushin, AK Buryak - Ieee Access, 2020 - ieeexplore.ieee.org
Gas chromatography is a widely used method in analytical chemistry and metabolomics.
Using gas chromatography, vaporizable compounds can be separated for their further …

Are learned molecular representations ready for prime time?

K Yang, K Swanson, W Jin, C Coley, H Gao… - 2019 - chemrxiv.org
Advancements in neural machinery have led to a wide range of algorithmic solutions for
molecular property prediction. Two classes of models in particular have yielded promising …

Performance and robustness of small molecule retention time prediction with molecular graph neural networks in industrial drug discovery campaigns

D Vik, D Pii, C Mudaliar, M Nørregaard-Madsen… - Scientific Reports, 2024 - nature.com
This study explores how machine-learning can be used to predict chromatographic retention
times (RT) for the analysis of small molecules, with the objective of identifying a machine …

Analyzing learned molecular representations for property prediction

K Yang, K Swanson, W Jin, C Coley… - Journal of chemical …, 2019 - ACS Publications
Advancements in neural machinery have led to a wide range of algorithmic solutions for
molecular property prediction. Two classes of models in particular have yielded promising …

Graph Neural Tree: A novel and interpretable deep learning-based framework for accurate molecular property predictions

H Zhan, X Zhu, Z Qiao, J Hu - Analytica Chimica Acta, 2023 - Elsevier
Determining various properties of molecules is a critical step in drug discovery. Recently,
with the improvement of large heterogeneous datasets and the development of deep …

Retention time prediction in hydrophilic interaction liquid chromatography with graph neural network and transfer learning

Q Yang, H Ji, X Fan, Z Zhang, H Lu - Journal of Chromatography A, 2021 - Elsevier
The combination of retention time (RT), accurate mass and tandem mass spectra can
improve the structural annotation in untargeted metabolomics. However, the incorporation of …

Predicting kovats retention indices using graph neural networks

C Qu, BI Schneider, AJ Kearsley, W Keyrouz… - … of Chromatography A, 2021 - Elsevier
The Kováts retention index is a dimensionless quantity that characterizes the rate at which a
compound is processed through a gas chromatography column. This quantity is …

DeepReI: Deep learning-based gas chromatographic retention index predictor

T Vrzal, M Malečková, J Olšovská - Analytica Chimica Acta, 2021 - Elsevier
Retention index in gas chromatographic analyses is an essential tool for appropriate analyte
identification. Currently, many libraries providing retention indices for a huge number of …