Results 31 to 40 of about 1,662,299 (305)

The Interpretation of Probability: Still an Open Issue? 1

open access: yesPhilosophies, 2017
Probability as understood today, namely as a quantitative notion expressible by means of a function ranging in the interval between 0–1, took shape in the mid-17th century, and presents both a mathematical and a philosophical aspect.
Maria Carla Galavotti
doaj   +1 more source

Methods to Counter Self-Selection Bias in Estimations of the Distribution Function and Quantiles

open access: yesMathematics, 2022
Many surveys are performed using non-probability methods such as web surveys, social networks surveys, or opt-in panels. The estimates made from these data sources are usually biased and must be adjusted to make them representative of the target ...
María del Mar Rueda   +2 more
doaj   +1 more source

Overlapping Sjogren’s syndrome reduces the probability of reaching target in rheumatoid arthritis patients: a propensity score matched real-world cohort from 2009 to 2019

open access: yesArthritis Research & Therapy, 2020
Background Overlapping Sjogren’s syndrome (SS) is not uncommon in rheumatoid arthritis (RA) and considered as a probable detrimental factor of RA. But data on the impact of overlapping SS on RA therapeutic response is limited.
Huijuan Zhang   +5 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

The Natural-Range Conception of Probability [PDF]

open access: yes, 2009
Objective interpretations of probability are usually discussed in two varieties: frequency and propensity accounts. But there is a third, neglected possibility, namely, probabilities as deriving from ranges in suitably structured initial state spaces ...
Rosenthal, Jacob
core  

Evaluation of the Propensity score methods for estimating marginal odds ratios in case of small sample size

open access: yesBMC Medical Research Methodology, 2012
Background Propensity score (PS) methods are increasingly used, even when sample sizes are small or treatments are seldom used. However, the relative performance of the two mainly recommended PS methods, namely PS-matching or inverse probability of ...
Pirracchio Romain   +2 more
doaj   +1 more source

Quantum Propensity in Economics

open access: yesFrontiers in Artificial Intelligence, 2022
This paper describes an approach to economics that is inspired by quantum computing, and is motivated by the need to develop a consistent quantum mathematical framework for economics.
David Orrell, Monireh Houshmand
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

Causality, Propensity and Bayesian Networks [PDF]

open access: yes, 2002
The notion of a Bayesian propensity network is introduced, and the relations between such networks and causal networks is investigated. It is argued that causal networks cannot be identified with Bayesian propensity networks, but that causal networks can
Gillies, D, Gillies, DA
core  

An evaluation of whether propensity score adjustment can remove the self-selection bias inherent to web panel surveys addressing sensitive health behaviours

open access: yesBMC Medical Research Methodology, 2020
Background In health research, population estimates are generally obtained from probability-based surveys. In market research surveys are frequently conducted from volunteer web panels.
Andrew Copas   +4 more
doaj   +1 more source

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