Results 71 to 80 of about 1,526,545 (357)

A large‐scale retrospective study in metastatic breast cancer patients using circulating tumour DNA and machine learning to predict treatment outcome and progression‐free survival

Molecular Oncology, EarlyView.
There is an unmet need in metastatic breast cancer patients to monitor therapy response in real time. In this study, we show how a noninvasive and affordable strategy based on sequencing of plasma samples with longitudinal tracking of tumour fraction paired with a statistical model provides valuable information on treatment response in advance of the ...
Emma J. Beddowes, Mario Ortega Duran, Solon Karapanagiotis, Alistair Martin, Meiling Gao, Riccardo Masina, Ramona Woitek, James Tanner, Fleur Tippin, Justine Kane, Jonathan Lay, Anja Brouwer, Stephen‐John Sammut, Suet‐Feung Chin, Davina Gale, Dana W. Y. Tsui, Sarah‐Jane Dawson, Nitzan Rosenfeld, Maurizio Callari, Oscar M. Rueda, Carlos Caldas   +20 more
wiley   +1 more source

An Introduction to Wishart Matrix Moments

, 2018
These lecture notes provide a comprehensive, self-contained introduction to the analysis of Wishart matrix moments. This study may act as an introduction to some particular aspects of random matrix theory, or as a self-contained exposition of Wishart ...
Bishop, Adrian N., Del Moral, Pierre, Niclas, Angele   +2 more
core   +1 more source

Invisible Units Detection and Estimation Based on Random Matrix Theory [PDF]

IEEE Transactions on Power Systems, 2017
Invisible units mainly refer to small-scale units that are not monitored by, and thus are not visible to utilities. Integration of these invisible units into power systems does significantly affect the way in which a distribution grid is planned and ...
Xing He, Lei Chu, R. Qiu, Q. Ai, Zenan Ling, Jian Zhang   +5 more
semanticscholar   +1 more source

Raney Distributions and Random Matrix Theory [PDF]

Journal of Statistical Physics, 2014
Recent works have shown that the family of probability distributions with moments given by the Fuss-Catalan numbers permit a simple parameterized form for their density. We extend this result to the Raney distribution which by definition has its moments given by a generalization of the Fuss-Catalan numbers.
Dang-Zheng Liu, Dang-Zheng Liu, Peter J. Forrester   +2 more
openaire   +5 more sources

Tensor product random matrix theory

Physical Review Research
The evolution of complex correlated quantum systems such as random circuit networks is governed by the dynamical buildup of both entanglement and entropy.
Alexander Altland, Joaquim Telles de Miranda, Tobias Micklitz   +2 more
doaj   +1 more source

Enhancing Portfolio Allocation: A Random Matrix Theory Perspective

Mathematics
This paper explores the application of Random Matrix Theory (RMT) as a methodological enhancement for portfolio selection within financial markets.
Fabio Vanni, Asmerilda Hitaj, Elisa Mastrogiacomo   +2 more
doaj   +1 more source

The geometry of evolved community matrix spectra

Scientific Reports, 2022
Random matrix theory has been applied to food web stability for decades, implying elliptical eigenvalue spectra and that large food webs should be unstable.
Silja Borring Låstad, Jan O. Haerter
doaj   +1 more source

ShcD adaptor protein drives invasion of triple negative breast cancer cells by aberrant activation of EGFR signaling

Molecular Oncology, EarlyView.
We identified adaptor protein ShcD as upregulated in triple‐negative breast cancer and found its expression to be correlated with reduced patient survival and increased invasion in cell models. Using a proteomic screen, we identified novel ShcD binding partners involved in EGFR signaling pathways.
Hayley R. Lau, Hayley S. Smith, Begüm Alural, Claire E. Martin, Laura A. New, Manali Tilak, Sara L. Banerjee, Hannah N. Robeson, Nicolas Bisson, Anne‐Claude Gingras, Jasmin Lalonde, Nina Jones   +11 more
wiley   +1 more source

Spectral Statistics Beyond Random Matrix Theory

, 1995
Using a nonperturbative approach we examine the large frequency asymptotics of the two-point level density correlator in weakly disordered metallic grains.
A. Altland, A. V. Andreev, B. D. Simons, B. L. Altshuler, B. L. Altshuler, D. J. Thouless, F. Haake, F. J. Dyson, J. -L. Pichard, J. J. Verbaarscot, K. B. Efetov, M. L. Mehta, M. R. Zirnbauer, M. V. Berry, V. E. Kravtsov, V. N. Prigodin   +15 more
core   +1 more source

Random Matrix Theory Approach to Chaotic Coherent Perfect Absorbers. [PDF]

Physical Review Letters, 2017
We employ random matrix theory in order to investigate coherent perfect absorption (CPA) in lossy systems with complex internal dynamics. The loss strength γ_{CPA} and energy E_{CPA}, for which a CPA occurs, are expressed in terms of the eigenmodes of ...
Huanan Li, S. Suwunnarat, R. Fleischmann, H. Schanz, T. Kottos   +4 more
semanticscholar   +1 more source