Zobrazeno 1 - 10
of 2 169
pro vyhledávání: '"Tavaré A"'
Approximate Bayesian Computation (ABC) is a popular inference method when likelihoods are hard to come by. Practical bottlenecks of ABC applications include selecting statistics that summarize the data without losing too much information or introduci
Externí odkaz:
http://arxiv.org/abs/2406.15865
We explore the cycle types of a class of biased random derangements, described as a random game played by some children labeled $1,\cdots,n$. Children join the game one by one, in a random order, and randomly form some circles of size at least $2$, s
Externí odkaz:
http://arxiv.org/abs/2211.13831
Models of counts-of-counts data have been extensively used in the biological sciences, for example in cancer, population genetics, sampling theory and ecology. In this paper we explore properties of one model that is embedded into a continuous-time p
Externí odkaz:
http://arxiv.org/abs/2210.07307
Autor:
Alvin Wei Tian Ng, Dylan Peter McClurg, Ben Wesley, Shahriar A. Zamani, Emily Black, Ahmad Miremadi, Olivier Giger, Rogier ten Hoopen, Ginny Devonshire, Aisling M. Redmond, Nicola Grehan, Sriganesh Jammula, Adrienn Blasko, Xiaodun Li, Samuel Aparicio, Simon Tavaré, Oesophageal Cancer Clinical and Molecular Stratification (OCCAMS) Consortium, Karol Nowicki-Osuch, Rebecca C. Fitzgerald
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Esophageal adenocarcinoma is a prominent example of cancer characterized by frequent amplifications in oncogenes. However, the mechanisms leading to amplicons that involve breakage-fusion-bridge cycles and extrachromosomal DNA are poorly und
Externí odkaz:
https://doaj.org/article/70172e9506b8433ca7874eabf4b5a777
Gradient estimation is often necessary for fitting generative models with discrete latent variables, in contexts such as reinforcement learning and variational autoencoder (VAE) training. The DisARM estimator (Yin et al. 2020; Dong, Mnih, and Tucker
Externí odkaz:
http://arxiv.org/abs/2208.06124
We study derangements of $\{1,2,\ldots,n\}$ under the Ewens distribution with parameter $\theta$. We give the moments and marginal distributions of the cycle counts, the number of cycles, and asymptotic distributions for large $n$. We develop a $\{0,
Externí odkaz:
http://arxiv.org/abs/2006.04840
Autor:
Tavaré, Simon
We investigate properties of random mappings whose core is composed of derangements as opposed to permutations. Such mappings arise as the natural framework to study the Screaming Toes game described, for example, by Peter Cameron. This mapping diffe
Externí odkaz:
http://arxiv.org/abs/2006.04805
Autor:
Alvin Wei Tian Ng, Dylan Peter McClurg, Ben Wesley, Shahriar A. Zamani, Emily Black, Ahmad Miremadi, Olivier Giger, Rogier ten Hoopen, Ginny Devonshire, Aisling M. Redmond, Nicola Grehan, Sriganesh Jammula, Adrienn Blasko, Xiaodun Li, Samuel Aparicio, Simon Tavaré, Oesophageal Cancer Clinical and Molecular Stratification (OCCAMS) Consortium, Karol Nowicki-Osuch, Rebecca C. Fitzgerald
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-1 (2024)
Externí odkaz:
https://doaj.org/article/e131446b35e94c42af2e34ae89cd9a66
Publikováno v:
PLoS Genetics, Vol 19, Iss 11, p e1011040 (2023)
[This corrects the article DOI: 10.1371/journal.pgen.1010965.].
Externí odkaz:
https://doaj.org/article/ee8af73fd2f241d28f0b56c2c02fc2a3
Publikováno v:
PLoS Genetics, Vol 19, Iss 9, p e1010965 (2023)
Drosophila ovarian Follicle Stem Cells (FSCs) present a favorable paradigm for understanding how stem cell division and differentiation are balanced in communities where those activities are independent. FSCs also allow exploration of how this balanc
Externí odkaz:
https://doaj.org/article/d5038023b7b14b79af426eca7b231979