Search Results for author: Mahdi Ghorbani

Found 5 papers, 0 papers with code

Autoregressive fragment-based diffusion for pocket-aware ligand design

no code implementations15 Dec 2023 Mahdi Ghorbani, Leo Gendelev, Paul Beroza, Michael J. Keiser

In this work, we introduce AutoFragDiff, a fragment-based autoregressive diffusion model for generating 3D molecular structures conditioned on target protein structures.

GraphVAMPNet, using graph neural networks and variational approach to markov processes for dynamical modeling of biomolecules

no code implementations12 Jan 2022 Mahdi Ghorbani, Samarjeet Prasad, Jeffery B. Klauda, Bernard R. Brooks

In this contribution, we combine VAMPNet and graph neural networks to generate an end-to-end framework to efficiently learn high-level dynamics and metastable states from the long-timescale molecular dynamics trajectories.

Graph Representation Learning molecular representation +1

Fine-Tuning Data Structures for Analytical Query Processing

no code implementations24 Dec 2021 Amir Shaikhha, Marios Kelepeshis, Mahdi Ghorbani

Furthermore, we show that the performance of the code generated by our framework either outperforms or is on par with the state-of-the-art analytical query engines and a recent in-database machine learning framework.

BIG-bench Machine Learning

Variational embedding of protein folding simulations using gaussian mixture variational autoencoders

no code implementations27 Aug 2021 Mahdi Ghorbani, Samarjeet Prasad, Jeffery B. Klauda, Bernard R. Brooks

We show that GMVAE can learn a reduced representation of the free energy landscape of protein folding with highly separated clusters that correspond to the metastable states during folding.

Dimensionality Reduction Protein Folding

Be Your Own Best Competitor! Multi-Branched Adversarial Knowledge Transfer

no code implementations9 Oct 2020 Mahdi Ghorbani, Fahimeh Fooladgar, Shohreh Kasaei

The proposed method has been devoted to both lightweight image classification and encoder-decoder architectures to boost the performance of small and compact models without incurring extra computational overhead at the inference process.

Image Classification Knowledge Distillation +2

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