Sebastian Höhna,Allison Y Hsiang
Sebastian Höhna
The ideal approach to Bayesian phylogenetic inference is to estimate all parameters of interest jointly in a single hierarchical model. However, this is often not feasible in practice due to the high computational cost. Instead, phylogeneti...
Inferring the Evolutionary Model of Community-Structuring Traits with Convolutional Kitchen Sinks [0.03%]
利用卷积型神经网络推理社区结构特征的进化模型
Avery Kruger,Vaishaal Shankar,T Jonathan Davies
Avery Kruger
When communities are assembled through processes such as filtering or limiting similarity acting on phylogenetically conserved traits, the evolutionary signature of those traits may be reflected in patterns of community membership. We show ...
Phylogenomics, Lineage Diversification Rates, and the Evolution of Diadromy in Clupeiformes (Anchovies, Herrings, Sardines, and Relatives) [0.03%]
无胃类的系谱基因组学、分支多样化速率及鱼类双相生活史的进化(鳀鱼、鲱鱼、沙丁鱼及相关种类)
Joshua P Egan,Andrew M Simons,Mohammad Sadegh Alavi-Yeganeh et al.
Joshua P Egan et al.
Migration independently evolved numerous times in animals, with a myriad of ecological and evolutionary implications. In fishes, perhaps the most extreme form of migration is diadromy, the migration between marine and freshwater environment...
The rediscovery of a relict unlocks the first global phylogeny of whip spiders (Amblypygi) [0.03%]
一种遗失物种的重新发现解锁了鞭蛛类( Amblypygi)的第一个全球系统发育关系图谱
Gustavo S de Miranda,Siddharth S Kulkarni,Jéssica Tagliatela et al.
Gustavo S de Miranda et al.
Asymmetrical rates of cladogenesis and extinction abound in the Tree of Life, resulting in numerous minute clades that are dwarfed by larger sister groups. Such taxa are commonly regarded as phylogenetic relicts or "living fossils" when the...
Benefits and Limits of Phasing Alleles for Network Inference of Allopolyploid Complexes [0.03%]
异源多倍体复杂数字网络推断的利与弊
George P Tiley,Andrew A Crowl,Paul S Manos et al.
George P Tiley et al.
Accurately reconstructing the reticulate histories of polyploids remains a central challenge for understanding plant evolution. Although phylogenetic networks can provide insights into relationships among polyploid lineages, inferring netwo...
Random-effects substitution models for phylogenetics via scalable gradient approximations [0.03%]
通过可扩展梯度近似法进行系统发育的随机效应替代模型
Andrew F Magee,Andrew J Holbrook,Jonathan E Pekar et al.
Andrew F Magee et al.
Phylogenetic and discrete-trait evolutionary inference depend heavily on an appropriate characterization of the underlying character substitution process. In this paper, we present random-effects substitution models that extend common conti...
Phylogenomic discordance is driven by wide-spread introgression and incomplete lineage sorting during rapid species diversification within rattlesnakes (Viperidae: Crotalus and Sistrurus) [0.03%]
快速物种分化下的系统发育组学分歧由广泛存在的基因渐渗和不完全线粒排序驱动——以游蛇科响尾蛇属和灌莽蛇属为例
Edward A Myers,Rhett M Rautsaw,Miguel Borja et al.
Edward A Myers et al.
Phylogenomics allows us to uncover the historical signal of evolutionary processes through time and estimate phylogenetic networks accounting for these signals. Insight from genome-wide data further allows us to pinpoint the contributions t...
Complex Polyploids: Origins, Genomic Composition, and Role of Introgressed Alleles [0.03%]
复杂多倍体的起源、基因组组成及渗入等位基因的作用
J Luis Leal,Pascal Milesi,Eva Hodková et al.
J Luis Leal et al.
Introgression allows polyploid species to acquire new genomic content from diploid progenitors or from other unrelated diploid or polyploid lineages, contributing to genetic diversity and facilitating adaptive allele discovery. In some case...
Museum genomics reveals the hybrid origin of an extinct crater lake endemic [0.03%]
博物馆基因组学揭示了一个灭绝湖的特有杂交物种起源
Amy R Tims,Peter J Unmack,Michael P Hammer et al.
Amy R Tims et al.
Crater lake fishes are common evolutionary model systems, with recent studies suggesting a key role for gene flow in promoting rapid adaptation and speciation. However, the study of these young lakes can be complicated by human-mediated ext...
Museum skins enable identification of introgression associated with cytonuclear discordance [0.03%]
博物馆馆藏揭示了与细胞核不和谐相关的杂交入侵现象
Sally Potter,Craig Moritz,Maxine P Piggott et al.
Sally Potter et al.
Increased sampling of genomes and populations across closely related species has revealed that levels of genetic exchange during and after speciation are higher than previously thought. One obvious manifestation of such exchange is strong c...