no code implementations • 11 Sep 2023 • Ethan O. Nadler, Elise Darragh-Ford, Bhargav Srinivasa Desikan, Christian Conaway, Mark Chu, Tasker Hull, Douglas Guilbeault
Deep neural networks (DNNs) are increasingly proposed as models of human vision, bolstered by their impressive performance on image classification and object recognition tasks.
1 code implementation • ACL 2022 • Mark Chu, Bhargav Srinivasa Desikan, Ethan O. Nadler, D. Ruggiero Lo Sardo, Elise Darragh-Ford, Douglas Guilbeault
Natural language processing models learn word representations based on the distributional hypothesis, which asserts that word context (e. g., co-occurrence) correlates with meaning.
1 code implementation • COLING 2020 • Bhargav Srinivasa Desikan, Tasker Hull, Ethan O. Nadler, Douglas Guilbeault, Aabir Abubaker Kar, Mark Chu, Donald Ruggiero Lo Sardo
Popular approaches to natural language processing create word embeddings based on textual co-occurrence patterns, but often ignore embodied, sensory aspects of language.
no code implementations • 2 Oct 2020 • Subinoy Das, Ethan O. Nadler
A small fraction of thermalized dark radiation that transitions into cold dark matter (CDM) between big bang nucleosynthesis and matter-radiation equality can account for the entire dark matter relic density.
Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies High Energy Physics - Phenomenology
1 code implementation • 22 Apr 2019 • Ethan O. Nadler, Vera Gluscevic, Kimberly K. Boddy, Risa H. Wechsler
Alternatives to the cold, collisionless dark matter (DM) paradigm in which DM behaves as a collisional fluid generically suppress small-scale structure.
Cosmology and Nongalactic Astrophysics High Energy Physics - Phenomenology
1 code implementation • 14 Sep 2018 • Ethan O. Nadler, Yao-Yuan Mao, Gregory M. Green, Risa H. Wechsler
We develop a comprehensive and flexible model for the connection between satellite galaxies and dark matter subhalos in dark matter-only zoom-in simulations of Milky Way (MW)-mass host halos.
Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics
1 code implementation • 12 Dec 2017 • Ethan O. Nadler, Yao-Yuan Mao, Risa H. Wechsler, Shea Garrison-Kimmel, Andrew Wetzel
We identify subhalos in dark matter-only (DMO) zoom-in simulations that are likely to be disrupted due to baryonic effects by using a random forest classifier trained on two hydrodynamic simulations of Milky Way (MW)-mass host halos from the Latte suite of the Feedback in Realistic Environments (FIRE) project.
Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics