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Rumming, Madis: Metadata-driven computational (meta)genomics. A practical machine learning approach. 2018
Inhalt
Introduction
Metagenomics, an extension to traditional ecology
Metagenome studies and practical implications for our every day life
Setup of a metagenomic experiment
Finding the missing links
MetaStone – Foundation for Metagenomic Storage of novel entities
Materials and Methods
Metadata in metagenomics
Common base of input data
Common base of code, distinct application focus
Implementation – MetaStone
Basic Django setup and project structure
The data model for persistence
Basic Workflows and Pipelines
Accessing entities and exporting data sets
Software packaging and the CLI
PP – PhenoPointer
Machine learning-based classification
Unsupervised learning
Supervised learning
Evaluation of machine learners
Recap and comparison of ML methods
PhenoPointer – Principles and Implementation
Features and classification targets
Strict classification models
Cross-validation workflow
Extensions to the MetaStone code base
Ini file specification
CLI commands
Final phenotype prediction models
PhenoPointer – 13 classifiers for phenotype prediction
Biotic Relationships
Cell Shape
Cell Arrangement
Energy Source
Gram Staining
Sporulation
Metabolism
Motility
Oxygen Requirement
Phenotype
Salinity
Temperature Range
Diseases
Runtime and memory consumption
PhenoPointer – Application on a real world data set and comparison to a competitor
Comparison of PhenoPointer and Traitar
Conclusion
MVIZ – Metagenome VIZualition
MVIZ – Principles and Implementation
Metadata Enrichment of metagenomic community profiles
WebUI for interactive Visualization
How to: MVIZ
MVIZ – Metadata-enrichment of a community profile
From genotype over phenotype to function-driven metagenomics
Review of PhenoPointer and MVIZ
Summary
Bibliography
List of Figures
List of Tables
Appendix