activity
20152023
most citedCritical Transitions in Intensive Care Units: A Sepsis Case Study

25 citations · 32 across the 6 of their papers we have counts for

collaborators

6 papers

cs.LG2023★ 2 cited

Scaling up machine learning-based chemical plant simulation: A method for fine-tuning a model to induce stable fixed points

Malte Esders, Gimmy Alex Fernandez Ramirez, Michael Gastegger +1

Idealized first-principles models of chemical plants can be inaccurate. An alternative is to fit a Machine Learning (ML) model directly to plant sensor data. We use a structured ap…

q-bio.QM2019★ 25 cited

Critical Transitions in Intensive Care Units: A Sepsis Case Study

Pejman F. Ghalati, Satya S. Samal, Jayesh S. Bhat +3

The progression of complex human diseases is associated with critical transitions across dynamical regimes. These transitions often spawn early-warning signals and provide insights…

q-bio.MN2015

Geometric analysis of pathways dynamics: application to versatility of TGF-β receptors

Satya Swarup Samal, Aurélien Naldi, Dima Grigoriev +3

We propose a new geometric approach to describe the qualitative dynamics of chemical reactions networks. By this method we identify metastable regimes, defined as low dimensional r…

q-bio.MN2015★ 1 cited

A geometric method for model reduction of biochemical networks with polynomial rate functions

Satya Swarup Samal, Dima Grigoriev, Holger Fröhlich +2

Model reduction of biochemical networks relies on the knowledge of slow and fast variables. We provide a geometric method, based on the Newton polytope, to identify slow variables…

q-bio.MN2015★ 4 cited

Analysis of Reaction Network Systems Using Tropical Geometry

Satya Swarup Samal, Dima Grigoriev, Holger Fröhlich +1

We discuss a novel analysis method for reaction network systems with polynomial or rational rate functions. This method is based on computing tropical equilibrations defined by the…

q-bio.MN2015

Symbolic dynamics of biochemical pathways as finite states machines

Ovidiu Radulescu, Satya Swarup Samal, Aurélien Naldi +2

We discuss the symbolic dynamics of biochemical networks with separate timescales. We show that symbolic dynamics of monomolecular reaction networks with separated rate constants c…