no code implementations • 27 Aug 2023 • Yingxue Su, Brett Geiger, Ilya Timofeyev, Andreas Mang, Robert Azencott
In this paper, we develop a computational approach for computing most likely trajectories describing rare events that correspond to the emergence of non-dominant genotypes.
no code implementations • 4 Nov 2022 • Hossein Dabirian, Radmir Sultamuratov, James Herring, Carlos El Tallawi, William Zoghbi, Andreas Mang, Robert Azencott
Let $\mathcal{D}$ be a dataset of smooth 3D-surfaces, partitioned into disjoint classes $\mathit{CL}_j$, $j= 1, \ldots, k$.
1 code implementation • 27 Apr 2021 • Sorena Sarmadi, James J. Winkle, Razan N. Alnahhas, Matthew R. Bennett, Krešimir Josić, Andreas Mang, Robert Azencott
Our initial tests using experimental image sequences (i. e., real data) of E. coli colonies also yield convincing results, with a registration accuracy ranging from 90% to 100%.
no code implementations • 10 Nov 2020 • Ao Kong, Robert Azencott, Hongliang Zhu, Xindan Li
The individual and joint informativeness levels of the attributes in predicting price jumps are evaluated and compared.
no code implementations • 16 Dec 2019 • Ao Kong, Hongliang Zhu, Robert Azencott
The result provides initial evidence of the predictability of jump arrivals and jump directions using level-2 stock data as well as the effectiveness of using a combination of liquidity measures and technical indicators in this prediction.
no code implementations • 14 Jun 2017 • Robert Azencott, Peng Ren, Ilya Timofeyev
We present a detailed analysis of \emph{observable} moments based parameter estimators for the Heston SDEs jointly driving the rate of returns $R_t$ and the squared volatilities $V_t$.
no code implementations • 13 Oct 2014 • Ao Kong, Robert Azencott
We also outline the successful tests of our approach to generate efficient explicit signatures for six benchmark discrimination tasks, based on mass spectra acquired from colorectal cancer patients, as well as from ovarian cancer patients.