A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.
MatGAN uses GAN to efficiently generate new inorganic materials.
GraphAF generates chemically valid molecules efficiently and accurately.
New model predicts chemical reactions with conditional graph logic networks.
With access to large datasets, deep neural networks (DNN) have achieved human-level accuracy in image and speech recognition tasks. However, in chemistry, data is inherently small and fragmented. In this work, we develop an approach of using rule-based knowledge for training ChemNet, a transferable and generalizable de…
Generating novel graph structures that optimize given objectives while obeying some given underlying rules is fundamental for chemistry, biology and social science research. This is especially important in the task of molecular graph generation, whose goal is to discover novel molecules with desired properties such as …
This study revisits UQ validation methods based on consistency and adaptivity concepts.
Generative model creates new molecules retaining a scaffold with certainty.
CRPS improves GP-based sequential design for chemical space.
The paper develops a Gaussian process model for predicting chemical efficacy.
This review discusses challenges and solutions for AI in chemical engineering.
Chemical structure elucidation is a serious bottleneck in analytical chemistry today. We address the problem of identifying an unknown chemical threat given its mass spectrum and its chemical formula, a task which might take well trained chemists several days to complete. Given a chemical formula, there could be over a…
Analyzes Indian chemical industry post-Covid.
MEGAN models chemical reactions as graph edits, improving synthesis planning.
CRNN discovers chemical reaction pathways from data.
Chemical databases store information in text representations, and the SMILES format is a universal standard used in many cheminformatics software. Encoded in each SMILES string is structural information that can be used to predict complex chemical properties. In this work, we develop SMILES2vec, a deep RNN that automat…
Chemical networks outperform spiking neural networks in classification tasks.
With the rise of deep neural networks for quantum chemistry applications, there is a pressing need for architectures that, beyond delivering accurate predictions of chemical properties, are readily interpretable by researchers. Here, we describe interpretation techniques for atomistic neural networks on the example of …
MoFlow generates chemically valid molecular graphs from latent representations.
Researchers derive the chemical potential equation for ideal agent systems.
Chemical transport models (CTMs), which simulate air pollution transport, transformation, and removal, are computationally expensive, largely because of the computational intensity of the chemical mechanisms: systems of coupled differential equations representing atmospheric chemistry. Here we investigate the potential…
DeepSIBA predicts biological effects of chemical structures using graph neural networks.
The new wave of successful generative models in machine learning has increased the interest in deep learning driven de novo drug design. However, assessing the performance of such generative models is notoriously difficult. Metrics that are typically used to assess the performance of such generative models are the perc…
In this work, we present an application of Locally Interpretable Machine-Agnostic Explanations to 2-D chemical structures. Using this framework we are able to provide a structural interpretation for an existing black-box model for classifying biologically produced fuel compounds with regard to Research Octane Number. T…
Graph neural network predicts protonation energies of oxygen atoms in bio-oil molecules.
AI model identifies chemical agents in MCI with high accuracy.
Generating molecules with desired chemical properties is important for drug discovery. The use of generative neural networks is promising for this task. However, from visual inspection, it often appears that generated samples lack diversity. In this paper, we quantify this internal chemical diversity, and we raise the …
Hyperbolic volume correlates with chemical properties of fullerenes.
Deep RL finds efficient pathways for sugar to chemicals.
During reactive transport modeling, the computational cost associated with chemical reaction calculations is often 10-100 times higher than that of transport calculations. Most of these costs results from chemical equilibrium calculations that are performed at least once in every mesh cell and at every time step of the…
A new method uses active learning to improve chemical simulation efficiency.
Chemical autoencoders are attractive models as they combine chemical space navigation with possibilities for de-novo molecule generation in areas of interest. This enables them to produce focused chemical libraries around a single lead compound for employment early in a drug discovery project. Here it is shown that the…
NLP techniques improve drug discovery by analyzing chemical and protein text.
Framework separates chemical and structural contributions to aqueous solubility.
A framework separates chemical and structural contributions to aqueous solubility.
ChemGrapher uses deep learning to automatically convert chemical compound images into accurate graphs.
Chemical plants are complex and dynamical systems consisting of many components for manipulation and sensing, whose state transitions depend on various factors such as time, disturbance, and operation procedures. For the purpose of supporting human operators of chemical plants, we are developing an AI system that can s…
Geometric modeling for human food and chemical sensitivities.
Deep Learning has been shown to learn efficient representations for structured data such as image, text or audio. In this chapter, we present neural network architectures that are able to learn efficient representations of molecules and materials. In particular, the continuous-filter convolutional network SchNet accura…
Upper bound on CRN reaction rates derived using information geometry.
CASTER predicts drug interactions using chemical substructures.
We consider the problem in regression analysis of identifying subpopulations that exhibit different patterns of response, where each subpopulation requires a different underlying model. Unlike statistical cohorts, these subpopulations are not known a priori; thus, we refer to them as cadres. When the cadres and their a…
Identification of high affinity drug-target interactions is a major research question in drug discovery. Proteins are generally represented by their structures or sequences. However, structures are available only for a small subset of biomolecules and sequence similarity is not always correlated with functional similar…
Deep neural networks improve chemical reactor control using MPC.
Stochastic fluctuations of molecule numbers are ubiquitous in biological systems. Important examples include gene expression and enzymatic processes in living cells. Such systems are typically modelled as chemical reaction networks whose dynamics are governed by the Chemical Master Equation. Despite its simple structur…
Review of automation's role in chemical discovery, emphasizing future challenges.
Bounds on chemical reaction network relaxation rates using convex analysis.
Fragmentation methods such as the many-body expansion (MBE) are a common strategy to model large systems by partitioning energies into a hierarchy of decreasingly significant contributions. The number of fragments required for chemical accuracy is still prohibitively expensive for ab-initio MBE to compete with force fi…
Generative models accelerate chemical design from properties to structures.