User profiles for O. Mazet
Olivier MazetInstitut Mathématique de Toulouse Verified email at insa-toulouse.fr Cited by 1751 |
Stochastic calculus with respect to Gaussian processes
In this paper we develop a stochastic calculus with respect to a Gaussian process of the
form $B_t = \int^t_0 K(t, s)\, dW_s$, where $W$ is a Wiener process and $K(t, s)$ is a square …
form $B_t = \int^t_0 K(t, s)\, dW_s$, where $W$ is a Wiener process and $K(t, s)$ is a square …
[HTML][HTML] On the importance of being structured: instantaneous coalescence rates and human evolution—lessons for ancestral population size inference?
Most species are structured and influenced by processes that either increased or reduced
gene flow between populations. However, most population genetic inference methods …
gene flow between populations. However, most population genetic inference methods …
[HTML][HTML] Stochastic calculus with respect to fractional Brownian motion with Hurst parameter lesser than 12
… Since for H≠ 1 2 the fBm is not a semimartingale we cannot use the classical It o ̂ calculus…
The Skorohod integral is an extension of the It o ̂ integral in the sense that the set L a 2 ([0,T…
The Skorohod integral is an extension of the It o ̂ integral in the sense that the set L a 2 ([0,T…
[HTML][HTML] The IICR (inverse instantaneous coalescence rate) as a summary of genomic diversity: insights into demographic inference and model choice
… In the present study we (i) extend the work of Mazet et al. (2016) by expliciting how the IICR
can be … We are also grateful to O. Hardy, A. Eriksson and two anonymous reviewers for useful …
can be … We are also grateful to O. Hardy, A. Eriksson and two anonymous reviewers for useful …
Demographic inference using genetic data from a single individual: Separating population size variation from population structure
The rapid development of sequencing technologies represents new opportunities for
population genetics research. It is expected that genomic data will increase our ability to …
population genetics research. It is expected that genomic data will increase our ability to …
A long-term evolutionary pressure on the amount of noncoding DNA
A significant part of eukaryotic noncoding DNA is viewed as the passive result of mutational
processes, such as the proliferation of mobile elements. However, sequences lacking an …
processes, such as the proliferation of mobile elements. However, sequences lacking an …
[HTML][HTML] Inferring number of populations and changes in connectivity under the n-island model
Inferring the demographic history of species is one of the greatest challenges in populations
genetics. This history is often represented as a history of size changes, ignoring population …
genetics. This history is often represented as a history of size changes, ignoring population …
[HTML][HTML] The IICR and the non-stationary structured coalescent: towards demographic inference with arbitrary changes in population structure
W Rodríguez, O Mazet, S Grusea, A Arredondo… - Heredity, 2018 - nature.com
… rate matrices and show how they can be used to compute the IICR of Mazet et al. (2016). …
to re-derive the analytical results of Mazet et al. (2016) on the IICR of the n-island model. …
to re-derive the analytical results of Mazet et al. (2016) on the IICR of the n-island model. …
Spontaneous dynamics of asymmetric random recurrent spiking neural networks
In this letter, we study the effect of a unique initial stimulation on random recurrent networks
of leaky integrate-and-fire neurons. Indeed, given a stochastic connectivity, this so-called …
of leaky integrate-and-fire neurons. Indeed, given a stochastic connectivity, this so-called …
[HTML][HTML] Impact of model assumptions on demographic inferences: the case study of two sympatric mouse lemurs in northwestern Madagascar
…, S Manzi, R Rakotondravony, O Mazet… - BMC Ecology and …, 2021 - Springer
Background Quaternary climate fluctuations have been acknowledged as major drivers of
the geographical distribution of the extraordinary biodiversity observed in tropical biomes, …
the geographical distribution of the extraordinary biodiversity observed in tropical biomes, …