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

Areas Within Irregular Boundaries01:26

Areas Within Irregular Boundaries

348
Calculating areas within irregular boundaries, such as along rivers or curved roads, is crucial in various fields, including surveying, engineering, and environmental management. Surveyors often begin by creating a traverse, a connected series of straight lines approximating the area's boundary. The coordinates of each traverse point are essential for calculating the enclosed area. The double meridian distance formula is a widely used technique for this purpose. This method utilizes the...
348
Functional Classification of Joints01:09

Functional Classification of Joints

6.6K
Functional Classification of Joints
The functional classification of joints is determined by the amount of mobility between the adjacent bones. Joints are functionally classified as a synarthrosis or immobile joint, an amphiarthrosis or slightly moveable joint, or as a diarthrosis, a freely moveable joint. Fibrous and cartilaginous joints can be functionally classified as either synarthroses  or amphiarthroses, whereas all synovial joints are classified as diarthroses.
Synarthrosis
An...
6.6K
Performing a Simple Data Analysis using MS-Excel Function01:17

Performing a Simple Data Analysis using MS-Excel Function

934
Microsoft Excel offers a suite of functions and tools ideal for statistical analysis, making it accessible to students and researchers. This article outlines fundamental Excel functions pivotal for data analysis.
SUM: This function calculates the total sum of a range of values. It's the foundation for aggregating data, essential for determining overall trends and totals in datasets.
AVERAGE: It computes the mean value of a given set of numbers, providing a quick insight into the central...
934
Classification of Neurotransmitters01:30

Classification of Neurotransmitters

5.1K
Neurotransmitters play a crucial role in the communication between neurons in the autonomic nervous system. Neurons in the autonomic nervous system can be cholinergic or adrenergic depending on the neurotransmitters synthesized. Cholinergic neurons use acetylcholine as their primary neurotransmitter. This includes all the preganglionic fibers of the sympathetic and pre- and postganglionic fibers of the parasympathetic nervous systems. In addition, neurons of the somatic nervous system also use...
5.1K
Classification of Leukocytes01:30

Classification of Leukocytes

5.2K
Leukocytes are classified into two groups based on the presence or absence of cytoplasmic granules. Granular leukocytes, which contain granules, belong to the myeloid lineage and are divided into three subtypes: neutrophils, eosinophils, and basophils. These cells are roughly spherical and characterized by the granules in their cytoplasm.
Neutrophils are the most abundant type of granular leukocytes, comprising 50-70% of all leukocytes. They feature small, evenly distributed granules and a...
5.2K
Classification of Bones01:18

Classification of Bones

9.7K
The bones of the human skeletal system are of varied shapes, sizes, and functions. They can be classified based on their shape and function into four major classes: long bones, short bones, flat bones, and irregular bones. Some classifications include a fifth type, the sesamoid bones, as a separate class, whereas others categorize them under short bones.
Long and Short Bones
The appendicular skeleton, particularly the upper and lower limbs, is primarily made of long and short bones. The...
9.7K

You might also read

Related Articles

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

Sort by
Same author

Robust domain selection for functional data via interval-wise testing and effect size mapping.

Journal of the Royal Statistical Society. Series C, Applied statistics·2026
Same author

Ultrasound structure function for quantitative assessment of steatotic liver disease based on total severity score.

The Journal of the Acoustical Society of America·2026
Same author

Repeatability and reproducibility of quantitative ultrasound cervical measurements in women at risk for preterm birth.

Discover imaging·2025
Same author

Wild capuchin monkeys as a model system for investigating the social and ecological determinants of ageing.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2024
Same author

Automated Field of Interest Determination for Quantitative Ultrasound Analyses of Cervical Tissues: Toward Real-time Clinical Translation in Spontaneous Preterm Birth Risk Assessment.

Ultrasound in medicine & biology·2024
Same author

Trajectory of Postpartum Cervical Remodeling in Women Delivering Full-Term and Spontaneous Preterm: Sensitivity to Quantitative Ultrasound Biomarkers.

Ultrasound in medicine & biology·2024
Same journal

Modeling Disease-specific Survival in Observational Studies with Missing Cause of Death: Leveraging Information from Clinical Trial Data.

Computational statistics & data analysis·2026
Same journal

A simultaneous confidence-bounded true discovery proportion perspective on localizing differences in smooth terms in regression models.

Computational statistics & data analysis·2025
Same journal

MIXANDMIX: numerical techniques for the computation of empirical spectral distributions of population mixtures.

Computational statistics & data analysis·2024
Same journal

Locally sparse quantile estimation for a partially functional interaction model.

Computational statistics & data analysis·2024
Same journal

Flexible Regularized Estimation in High-Dimensional Mixed Membership Models.

Computational statistics & data analysis·2024
Same journal

GPU Accelerated Estimation of a Shared Random Effect Joint Model for Dynamic Prediction.

Computational statistics & data analysis·2024
See all related articles

Related Experiment Video

Updated: Jan 25, 2026

High-Throughput Measurement and Classification of Organic P in Environmental Samples
08:58

High-Throughput Measurement and Classification of Organic P in Environmental Samples

Published on: June 8, 2011

13.4K

Robust probabilistic classification applicable to irregularly sampled functional data.

Yeonjoo Park1, Douglas G Simpson1

  • 1Department of Statistics, University of Illinois at Urbana-Champaign, 725 S Wright St., Champaign, IL 61820, USA.

Computational Statistics & Data Analysis
|May 16, 2019
PubMed
Summary
This summary is machine-generated.

A new robust probabilistic classifier for functional data improves class prediction and uncertainty estimates. This method is resilient to outlying curves, enhancing accuracy in medical diagnostics and other applications.

Keywords:
Bayes classifiermixed effects modelprobabilistic classificationrobustnesst-model

More Related Videos

Data Acquisition Protocol for Determining Embedded Sensitivity Functions
07:46

Data Acquisition Protocol for Determining Embedded Sensitivity Functions

Published on: April 20, 2016

6.5K
Author Spotlight: FISH as a Tool for Precise Gene Amplification Assessment in Cancer Specimens
03:55

Author Spotlight: FISH as a Tool for Precise Gene Amplification Assessment in Cancer Specimens

Published on: July 12, 2024

2.1K

Related Experiment Videos

Last Updated: Jan 25, 2026

High-Throughput Measurement and Classification of Organic P in Environmental Samples
08:58

High-Throughput Measurement and Classification of Organic P in Environmental Samples

Published on: June 8, 2011

13.4K
Data Acquisition Protocol for Determining Embedded Sensitivity Functions
07:46

Data Acquisition Protocol for Determining Embedded Sensitivity Functions

Published on: April 20, 2016

6.5K
Author Spotlight: FISH as a Tool for Precise Gene Amplification Assessment in Cancer Specimens
03:55

Author Spotlight: FISH as a Tool for Precise Gene Amplification Assessment in Cancer Specimens

Published on: July 12, 2024

2.1K

Area of Science:

  • Statistics
  • Machine Learning
  • Data Science

Background:

  • Functional data analysis is increasingly important in various fields.
  • Accurate classification and reliable probability estimates are crucial for decision-making.
  • Existing methods may struggle with outlying curves or irregular sampling.

Purpose of the Study:

  • To develop a robust probabilistic classifier for functional data.
  • To enhance the accuracy of class membership prediction and probability estimates.
  • To ensure robustness against outlying curves and improve uncertainty quantification.

Main Methods:

  • Combines a Bayes classifier with a semi-parametric mixed effects model.
  • Incorporates a robust tuning parameter for outlier resilience.
  • Handles functional data with varying ranges and irregular sampling without parametric covariance assumptions.

Main Results:

  • The proposed method demonstrates robustness to heavy-tailed distributions and outlying curves.
  • Achieves improved classification performance, evaluated by error rate and logloss.
  • Computational experiments show the method scales well.

Conclusions:

  • The developed classifier offers a robust and accurate approach for functional data.
  • It provides reliable uncertainty estimates, vital for medical diagnostics.
  • The method is applicable to diverse functional data challenges, including quantitative ultrasound and phoneme recognition.