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Extended implied weighting
(Wiley, 2013-07)
Several extensions to implied weighting, recently implemented in TNT, allow a better treatment of data sets combining morphological and molecular data sets, as well as those comprising large numbers of missing entries (e.g. ...
Likelihood approximations of implied weights parsimony can be selected over the Mk model by the Akaike information criterion
(Wiley Blackwell Publishing, Inc, 2019-03-25)
A likelihood method that approximates the behaviour of implied weighting is described. This approach provides a likelihood perspective on several aspects of implied weighting, such as guidance for the choice of concavity ...
Phylogeny of the neotropical genus gephyrocharax (characiformes: Characidae: Stevardiinae), with remarks on the tribe stevardiini
(Wiley Blackwell Publishing, Inc, 2018-03)
Stevardiinae, which consists of 326 species and 44 genera, is a monophyletic subfamily within the family Characidae. In a recent classification of the subfamily, the tribe Stevardiini was expanded from three (Corynopoma, ...
Combined phylogenetic analysis of the subclass Marchantiidae (Marchantiophyta): towards a robustly diagnosed classification
(Wiley Blackwell Publishing, Inc, 2018-10)
The most extensive combined phylogenetic analyses of the subclass Marchantiidae yet undertaken was conducted on the basis of morphological and molecular data. The morphological data comprised 126 characters and 56 species. ...
Robust randomized matchings
(Informs, 2018-05)
The following game is played on a weighted graph: Alice selects a matching M and Bob selects a number k. Alice's payoff is the ratio of the weight of the k heaviest edges of M to the maximum weight of a matching of size ...
Field Testing of Biological Spectral Weighting Functions for Induction of UV-absorbing Compounds in Higher Plants
(Wiley Blackwell Publishing, Inc, 2007-05)
nullAction spectra are typically used as biological spectral weighting functions (BSWF) in biological research on the stratospheric ozone depletion issue. Despite their critical role in determining the amount of UV supplied ...
Robust randomized matchings
(INFORMS Inst.for Operations Res.and the Management Sciences, 2018)
The following game is played on a weighted graph: Alice selects a matching M and
Bob selects a number k. Alice’s payoff is the ratio of the weight of the k heaviest edges
of M to the maximum weight of a matching of size ...
Continuidad de operadores del Análisis Armónico en espacios de Zygmund generalizados
(2019-12-16)
Este trabajo está centrado en estudiar propiedades de continuidad de distintos operadores del Análisis Armónico en el contexto de los espacios de Zygmund de tipo L log L generalizados cuando interviene un par de pesos. ...
Embedded heterogeneous feature selection for conjoint analysis: A SVM approach using L1 penalty
(2017)
This paper presents a novel embedded feature selection approach for Support Vector Machines (SVM) in a choice-based conjoint context. We extend the L1-SVM formulation and adapt the RFE-SVM algorithm to conjoint analysis ...
Morphology, molecules and the phylogeny of Characidae (Teleostei, Characiformes)
(Wiley Blackwell Publishing, Inc, 2018-06)
This is the most comprehensive phylogenetic analysis of the Characidae to date and the first large‐scale hypothesis of the family, combining myriad morphological data with molecular information. A total of 520 morphological ...