Search Results for author: Robert Marsland III

Found 7 papers, 4 papers with code

Les Houches Lectures on Community Ecology: From Niche Theory to Statistical Mechanics

no code implementations8 Mar 2024 Wenping Cui, Robert Marsland III, Pankaj Mehta

We then shift our focus by analyzing these same models in "high-dimensions" (i. e. in the limit where the number of species and resources in the ecosystem becomes large) and discuss how such complex ecosystems can be analyzed using methods from the statistical physics of disordered systems such as the cavity method and Random Matrix Theory.

Emergent competition shapes the ecological properties of multi-trophic ecosystems

no code implementations6 Mar 2023 Zhijie Feng, Robert Marsland III, Jason W. Rocks, Pankaj Mehta

Ecosystems are commonly organized into trophic levels -- organisms that occupy the same level in a food chain (e. g., plants, herbivores, carnivores).

Cross-feeding shapes both competition and cooperation in microbial ecosystems

no code implementations11 Oct 2021 Pankaj Mehta, Robert Marsland III

Recent work suggests that cross-feeding -- the secretion and consumption of metabolic biproducts by microbes -- is essential for understanding microbial ecology.

Machine Learning as Ecology

1 code implementation2 Aug 2019 Owen Howell, Cui Wenping, Robert Marsland III, Pankaj Mehta

Machine learning methods have had spectacular success on numerous problems.

BIG-bench Machine Learning

Diverse communities behave like typical random ecosystems

1 code implementation1 Apr 2019 Wenping Cui, Robert Marsland III, Pankaj Mehta

In 1972, Robert May triggered a worldwide research program studying ecological communities using random matrix theory.

The Thermodynamic Uncertainty Relation in Biochemical Oscillations

1 code implementation2 Jan 2019 Robert Marsland III, Wenping Cui, Jordan Horowitz

Their success in carrying out their biological function is thought to depend on the degree to which these fluctuations in the cycle period can be suppressed.

Biological Physics Statistical Mechanics Molecular Networks

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