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Algorithms for Cosmological Simulations
We develop algorithmic methods for cosmological simulations.
Current examples include finding "halos" in massive data sets.
Relevant Publications:
- IEEE BigData, Sketch and Scale: Geo-distributed tSNE and UMAP
with Viska Wei, Nikita Ivkin, Alexander Szalay
Full version here
- The Annual Conference on Astronomical Data Analysis and Software Systems (ADASS)
Six Dimensional Streaming Algorithm for Cluster Finding in N-Body Simulations
with Aidan Reilly, Nikita Ivkin, Gerard Lemson, Alex Szalay
Full version here
- Astronomy and Computing, Streaming Tools for Analyzing $N$-body Simulations: Finding Halos and Investigating Excursion Sets in One Pass,
with Nikita Ivkin, Zaoxing Liu, Lin F. Yang, Srinivas Suresh Kumar, Gerard Lemson, Mark Neyrinck, Alexander S. Szalay, Tamas Budavari
Full version here
- E-Science, Streaming Algorithms for Halo Finders
with Zaoxing Liu, Nikita Ivkin, Lin Yang, Mark Neyrinck, Gerard Lemson, Alexander Szalay, Tamas Budavari, Randal Burns and Xin Wang
Full version here