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Theoretical characterization of uncertainty in high-dimensional linear classification

open access: yesMachine Learning: Science and Technology, 2023
Being able to reliably assess not only the accuracy but also the uncertainty of models’ predictions is an important endeavor in modern machine learning. Even if the model generating the data and labels is known, computing the intrinsic uncertainty after ...
Lucas Clarté   +3 more
doaj   +1 more source

The geography of agriculture participation and food security in a small and a medium-sized city in Ghana

open access: yesAgricultural and Food Economics, 2020
The debate about the contribution of urban agriculture to urban household food security has not considered the possible differential effects by geography of production activities, focusing either on urban household’s participation in agriculture ...
Hayford Mensah Ayerakwa   +2 more
doaj   +1 more source

Cardiovascular events and mortality after breast cancer diagnosis: multistate models in a nationwide cohort study

open access: yesBMJ Open
Objective To study the progression of newly diagnosed breast cancer patients towards cardioembolic disorders (CDs) and ischaemic or structural heart disease (ISH) within a multistate framework that includes death as an absorbing state, in order to ...
Marianne Klemp, Ingunn Fride Tvete
doaj   +1 more source

The extension of the largest generalized-eigenvalue based distance metric ) in arbitrary feature spaces to classify composite data points [PDF]

open access: yesGenomics & Informatics, 2019
Analyzing patterns in data points embedded in linear and non-linear feature spaces is considered as one of the common research problems among different research areas, for example: data mining, machine learning, pattern recognition, and multivariate ...
Mosaab Daoud
doaj   +1 more source

Automatic Detection of Cognitive Impairment with Virtual Reality

open access: yesSensors, 2023
Cognitive impairment features in neuropsychiatric conditions and when undiagnosed can have a severe impact on the affected individual’s safety and ability to perform daily tasks.
Farzana A. Mannan   +4 more
doaj   +1 more source

A General Formulation of the Kinematic Dipole as a Functional of Selection and Source Properties: Beyond the Ellis–Baldwin Approximation

open access: yesThe Astrophysical Journal Supplement Series
The dipole anisotropy in galaxy and QSO number counts induced by the observer’s motion, known as the kinematic dipole, provides an important test of cosmological isotropy and an independent comparison with the dipole of the cosmic microwave background ...
Tsutomu T. Takeuchi
doaj   +1 more source

Stacking Ensemble Learning for Genomic Prediction Under Complex Genetic Architectures

open access: yesAgronomy
Genomic selection (GS) estimates the GEBV from genome-wide markers to reduce generation intervals and optimize germplasm selection, which is particularly advantageous for high-cost or late-expressed traits.
Maurício de Oliveira Celeri   +6 more
doaj   +1 more source

Impact of environmental covariates summarization on predictive ability in genomic selection

open access: yesThe Plant Genome
Integrating genomic and environmental information holds the potential for enhancing the predictive power of genomic prediction models when accounting for the genotype‐by‐environment interactions.
Vitor Seiti Sagae   +4 more
doaj   +1 more source

Assessment of bowel cleansing quality in colon capsule endoscopy using machine learning: a pilot study

open access: yesEndoscopy International Open, 2018
Background and study aims The aim of this study was to develop a machine learning-based model to classify bowel cleansing quality and to test this model in comparison to a pixel analysis model and assessments by four colon capsule endoscopy (CCE) readers.
Maria Magdalena Buijs   +6 more
doaj   +1 more source

Image masks of global ship tracks for NASA MODIS data products

open access: yesScientific Data
Ship tracks, long thin artificial cloud features formed from the pollutants in ship exhaust, are satellite-observable examples of aerosol-cloud interactions (ACI) that can lead to increased cloud albedo and thus increased solar reflectivity, phenomena of
Pierce Warburton   +3 more
doaj   +1 more source

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