Search Results - "Elek, Oskar"

The Evolving Effect of Cosmic Web Environment on Galaxy Quenching by Hasan, Farhanul, Burchett, Joseph N., Abeyta, Alyssa, Hellinger, Douglas, Mandelker, Nir, Primack, Joel R., Faber, S. M., Koo, David C., Elek, Oskar, Nagai, Daisuke

“…Abstract We investigate how cosmic web structures affect galaxy quenching in the IllustrisTNG (TNG100) cosmological simulations by reconstructing the cosmic…”
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Disentangling the Cosmic Web toward FRB 190608 by Simha, Sunil, Burchett, Joseph N., Prochaska, J. Xavier, Chittidi, Jay S., Elek, Oskar, Tejos, Nicolas, Jorgenson, Regina, Bannister, Keith W., Bhandari, Shivani, Day, Cherie K., Deller, Adam T., Forbes, Angus G., Macquart, Jean-Pierre, Ryder, Stuart D., Shannon, Ryan M.

“…Fast radio burst (FRB) 190608 was detected by the Australian Square Kilometre Array Pathfinder (ASKAP) and localized to a spiral galaxy at in the Sloan Digital…”
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Filaments of the Slime Mold Cosmic Web and How They Affect Galaxy Evolution by Hasan, Farhanul, Burchett, Joseph N., Hellinger, Douglas, Elek, Oskar, Nagai, Daisuke, Faber, S. M., Primack, Joel R., Koo, David C., Mandelker, Nir, Woo, Joanna

“…Abstract We present a novel approach for identifying cosmic web filaments within the DisPerSE structure identification framework, using cosmic density field…”
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Product Importance Sampling for Light Transport Path Guiding by Herholz, Sebastian, Elek, Oskar, Vorba, Jiří, Lensch, Hendrik, Křivánek, Jaroslav

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Spectral Ray Differentials by Elek, Oskar, Bauszat, Pablo, Ritschel, Tobias, Magnor, Marcus, Seidel, Hans-Peter

“…Light refracted by a dispersive interface leads to beautifully colored patterns that can be rendered faithfully with spectral Monte‐Carlo methods. Regrettably,…”
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Product Importance Sampling for Light Transport Path Guiding by Herholz, Sebastian, Elek, Oskar, Vorba, Jiří, Lensch, Hendrik, Křivánek, Jaroslav

“…The efficiency of Monte Carlo algorithms for light transport simulation is directly related to their ability to importance‐sample the product of the…”
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Robust and practical measurement of volume transport parameters in solid photo-polymer materials for 3D printing by Elek, Oskar, Zhang, Ran, Sumin, Denis, Myszkowski, Karol, Bickel, Bernd, Wilkie, Alexander, Křivánek, Jaroslav, Weyrich, Tim

“…Volumetric light transport is a pervasive physical phenomenon, and therefore its accurate simulation is important for a broad array of disciplines. While…”
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Polyphorm: Structural Analysis of Cosmological Datasets via Interactive Physarum Polycephalum Visualization by Elek, Oskar, Burchett, Joseph N., Prochaska, J. Xavier, Forbes, Angus G.

“…This paper introduces Polyphorm, an interactive visualization and model fitting tool that provides a novel approach for investigating cosmological datasets…”
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CosmoVis: An Interactive Visual Analysis Tool for Exploring Hydrodynamic Cosmological Simulations by Abramov, David, Burchett, Joseph N., Elek, Oskar, Hummels, Cameron, Prochaska, J. Xavier, Forbes, Angus G.

“…We introduce CosmoVis , an open source web-based visualization tool for the interactive analysis of massive hydrodynamic cosmological simulation data. CosmoVis…”
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Principal-Ordinates Propagation for real-time rendering of participating media by Elek, Oskar, Ritschel, Tobias, Dachsbacher, Carsten, Seidel, Hans-Peter

“…Efficient light transport simulation in participating media is challenging in general, but especially if the medium is heterogeneous and exhibits significant…”
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Principal-Ordinates Propagation for real-time rendering of participating media : GRAPHICS INTERACTION by ELEK, Oskar, RITSCHEL, Tobias, DACHSBACHER, Carsten, SEIDEL, Hans-Peter

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Interactive cloud rendering using temporally coherent photon mapping by Elek, Oskar, Ritschel, Tobias, Wilkie, Alexander, Seidel, Hans-Peter

“…This work presents a novel interactive algorithm for simulation of light transport in clouds. Exploiting the high temporal coherence of the typical…”
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Scaffolding Generation using a 3D Physarum Polycephalum Simulation by Ehrlich, Drew, Hakimshafaei, Milad, Elek, Oskar

“…In this demo, we present a novel technique for approximating topologically optimal scaffoldings for 3D printed objects using a Monte Carlo algorithm based on…”
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Sifting Strands : Winter and Spring 2022 by Elek, Oskar, Mossman, Weston, Forbes, Angus G.

“…Sifting Strands is an interdisciplinary art project which arose from a wider scientific collaboration between computational researchers and astrophysicists…”
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Learning Patterns in Sample Distributions for Monte Carlo Variance Reduction by Elek, Oskar, Thomas, Manu M, Forbes, Angus

“…This paper investigates a novel a-posteriori variance reduction approach in Monte Carlo image synthesis. Unlike most established methods based on lateral…”
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Bio-inspired Structure Identification in Language Embeddings by Hongwei, Zhou, Elek, Oskar, Anand, Pranav, Forbes, Angus G

“…Word embeddings are a popular way to improve downstream performances in contemporary language modeling. However, the underlying geometric structure of the…”
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SDSS DR17: The Cosmic Slime Value Added Catalog by Wilde, Matthew C, Elek, Oskar, Burchett, Joseph N, Nagai, Daisuke, Prochaska, J. Xavier, Werk, Jessica, Tuttle, Sarah, Forbes, Angus G

“…The "cosmic web", the filamentary large-scale structure in a cold dark matter Universe, is readily apparent via galaxy tracers in spectroscopic surveys…”
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Filaments of The Slime Mold Cosmic Web And How They Affect Galaxy Evolution by Hasan, Farhanul, Burchett, Joseph N, Hellinger, Douglas, Elek, Oskar, Nagai, Daisuke, Faber, S. M, Primack, Joel R, Koo, David C, Mandelker, Nir, Woo, Joanna

“…We present a novel method for identifying cosmic web filaments using the IllustrisTNG (TNG100) cosmological simulations and investigate the impact of filaments…”
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Monte Carlo Physarum Machine: Characteristics of Pattern Formation in Continuous Stochastic Transport Networks by Elek, Oskar, Burchett, Joseph N, Prochaska, J. Xavier, Forbes, Angus G

“…Artificial Life (2022) We present Monte Carlo Physarum Machine: a computational model suitable for reconstructing continuous transport networks from sparse 2D…”
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Bio-inspired Structure Identification in Language Embeddings by Zhou, Hongwei Henry, Elek, Oskar, Anand, Pranav, Forbes, Angus G.

“…Word embeddings are a popular way to improve downstream performances in contemporary language modeling. However, the underlying geometric structure of the…”
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