Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Statistical Inference Techniques in Hypothesis Testing: Parametric Versus Nonparametric Data01:16

Statistical Inference Techniques in Hypothesis Testing: Parametric Versus Nonparametric Data

261
Statistical inference techniques, paramount in hypothesis testing, differentiate into two broad categories: parametric and nonparametric statistics.
Parametric statistics, as the name suggests, assumes that data follow a specific distribution, often a normal distribution. This assumption enables robust hypothesis testing and estimation. Parametric methods, like the Student's t-test or Goodness-of-fit test, are frequently employed in biostatistics due to their robustness. For instance,...
261
Model Approaches for Pharmacokinetic Data: Distributed Parameter Models01:06

Model Approaches for Pharmacokinetic Data: Distributed Parameter Models

150
Pharmacokinetic models are mathematical constructs that represent and predict the time course of drug concentrations in the body, providing meaningful pharmacokinetic parameters. These models are categorized into compartment, physiological, and distributed parameter models.
The distributed parameter models are specifically designed to account for variations and differences in some drug classes. This model is particularly useful for assessing regional concentrations of anticancer or...
150
Per-Unit Sequence Models01:26

Per-Unit Sequence Models

158
An ideal Y-Y transformer, grounded through neutral impedances, displays per-unit sequence networks akin to those of a single-phase ideal transformer when subjected to balanced positive- or negative-sequence currents. These currents do not produce neutral currents, and their associated voltage drops.
Zero-sequence currents, which are identical in magnitude and phase, generate a neutral current, resulting in voltage drops across the neutral impedance and the low-voltage winding. If the...
158
Mass Analyzers: Common Types01:19

Mass Analyzers: Common Types

940
The quadrupole mass analyzer consists of four cylindrical metal rods arranged in a diamond carrying a DC voltage and a radio-frequency AC voltage. The motion of ions through the quadrupole depends on the field strength, causing only ions of a certain m/z to resonate successfully and strike the detector at a given field strength. Though the transmission rate for these analyzers is high, the exact elemental composition of the sample is not determined because of low resolution; however, they are...
940
Multi-input and Multi-variable systems01:22

Multi-input and Multi-variable systems

207
Cruise control systems in cars are designed as multi-input systems to maintain a driver's desired speed while compensating for external disturbances such as changes in terrain. The block diagram for a cruise control system typically includes two main inputs: the desired speed set by the driver and any external disturbances, such as the incline of the road. By adjusting the engine throttle, the system maintains the vehicle's speed as close to the desired value as possible.
In the absence...
207
Mechanistic Models: Compartment Models in Individual and Population Analysis01:23

Mechanistic Models: Compartment Models in Individual and Population Analysis

114
Mechanistic models are utilized in individual analysis using single-source data, but imperfections arise due to data collection errors, preventing perfect prediction of observed data. The mathematical equation involves known values (Xi), observed concentrations (Ci), measurement errors (εi), model parameters (ϕj), and the related function (ƒi) for i number of values. Different least-squares metrics quantify differences between predicted and observed values. The ordinary least...
114

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Shared Pathogenic Pathways Between REM Sleep Behavior Disorder and Neurodegenerative and Psychiatric Disorders.

medRxiv : the preprint server for health sciences·2026
Same author

Ensemblex: an accuracy-weighted ensemble genetic demultiplexing framework for population-scale scRNAseq sample pooling.

Genome biology·2025
Same author

ScRNAbox: empowering single-cell RNA sequencing on high performance computing systems.

BMC bioinformatics·2024
Same author

MTSviewer: A database to visualize mitochondrial targeting sequences, cleavage sites, and mutations on protein structures.

PloS one·2023
Same author

Ensemble Linear Subspace Analysis of High-Dimensional Data.

Entropy (Basel, Switzerland)·2021
Same author

Electrocatalytic CO2 fixation by regenerating reduced cofactor NADH during Calvin Cycle using glassy carbon electrode.

PloS one·2020

Related Experiment Video

Updated: Oct 26, 2025

Decoding Natural Behavior from Neuroethological Embedding
08:00

Decoding Natural Behavior from Neuroethological Embedding

Published on: October 3, 2025

126

Meta inference of heterogeneous data streams.

Saeid Amiri1

  • 1The Neuro (Montreal Neurological Institute-Hospital), McGill University, MontrĂ©al, Quebec, Canada.

Journal of Biopharmaceutical Statistics
|August 2, 2021
PubMed
Summary
This summary is machine-generated.

This study explores meta-inference for means across studies, proposing improved methods for accurate common mean estimation. Numerical investigations confirm the effectiveness of these new statistical inference techniques.

Keywords:
Bootstrap methodmaximum likelihood estimatormeta inferencenonparametric method

More Related Videos

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments
08:12

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments

Published on: March 1, 2022

2.7K

Related Experiment Videos

Last Updated: Oct 26, 2025

Decoding Natural Behavior from Neuroethological Embedding
08:00

Decoding Natural Behavior from Neuroethological Embedding

Published on: October 3, 2025

126
A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments
08:12

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments

Published on: March 1, 2022

2.7K

Area of Science:

  • Statistics
  • Biostatistics
  • Meta-analysis

Background:

  • Accurate estimation of the mean from separate studies is crucial in practical sciences.
  • Meta-inference of means and its statistical inference are widely recognized and researched areas.
  • Existing techniques for meta-inference of means require exploration and potential improvement.

Purpose of the Study:

  • To explore existing techniques for meta-inference of means.
  • To propose and evaluate alternative methods for improving the estimation of a common mean.
  • To review theoretical inference related to meta-analysis of means.

Main Methods:

  • Exploration of current meta-inference techniques.
  • Development and statistical evaluation of novel methods for common mean estimation.
  • Numerical investigations to assess the performance of proposed methods.

Main Results:

  • The proposed methods demonstrate good results in numerical investigations.
  • The study provides an evaluation of alternative techniques for meta-inference of means.
  • Enhanced accuracy in estimating a common mean from diverse study data.

Conclusions:

  • The proposed methods offer improvements for meta-inference of means.
  • Numerical results support the efficacy of the new statistical inference approaches.
  • This work contributes to more reliable common mean estimation in meta-analysis.