Missing Data in Phylogenetic Analysis: Reconciling Results from Simulations and Empirical Data
نویسندگان
چکیده
منابع مشابه
Missing data in phylogenetic analysis: reconciling results from simulations and empirical data.
This paper will attempt to resolve some controversies about the effects of missing data on phylogenetic analysis. Whether missing data are generally problematic is a critical issue in modern phylogenetics, especially as wildly different amounts of molecular data become available for different taxa, ranging from entire genomes, to single genes, to none (e.g., fossils). Our perception of the impa...
متن کاملPoint of View Missing Data in Phylogenetic Analysis: Reconciling Results from Simulations and Empirical Data
This paper will attempt to resolve some controversies about the effects of missing data on phylogenetic analysis. Whether missing data are generally problematic is a critical issue in modern phylogenetics, especially as wildly different amounts of molecular data become available for different taxa, ranging from entire genomes, to single genes, to none (e.g., fossils). Our perception of the impa...
متن کاملMissing data imputation in multivariable time series data
Multivariate time series data are found in a variety of fields such as bioinformatics, biology, genetics, astronomy, geography and finance. Many time series datasets contain missing data. Multivariate time series missing data imputation is a challenging topic and needs to be carefully considered before learning or predicting time series. Frequent researches have been done on the use of diffe...
متن کاملData envelopment analysis in service quality evaluation: an empirical study
Service quality is often conceptualized as the comparison between service expectations and the actual performance perceptions. It enhances customer satisfaction, decreases customer defection, and promotes customer loyalty. Substantial literature has examined the concept of service quality, its dimensions, and measurement methods. We introduce the perceived service quality index (PSQI) as a sing...
متن کاملMissing data, incomplete taxa, and phylogenetic accuracy.
The problem of missing data is often considered to be the most important obstacle in reconstructing the phylogeny of fossil taxa and in combining data from diverse characters and taxa for phylogenetic analysis. Empirical and theoretical studies show that including highly incomplete taxa can lead to multiple equally parsimonious trees, poorly resolved consensus trees, and decreased phylogenetic ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Systematic Biology
سال: 2011
ISSN: 1076-836X,1063-5157
DOI: 10.1093/sysbio/syr025