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

Classifying Matter by Composition03:35

Classifying Matter by Composition

90.1K
Matter: Pure Substances and Mixtures
According to its composition, the matter can be classified into two broad categories — pure substances and mixtures. 
A pure substance is a form of matter that has a constant composition throughout with uniform properties. For example, any sample of sucrose has the same composition and same physical properties, such as melting point, color, and sweetness, regardless of the source from which it is isolated. 
A mixture is composed of two or...
90.1K
Convolution Properties II01:17

Convolution Properties II

582
The important convolution properties include width, area, differentiation, and integration properties.
The width property indicates that if the durations of input signals are T1 and T2, then the width of the output response equals the sum of both durations, irrespective of the shapes of the two functions. For instance, convolving two rectangular pulses with durations of 2 seconds and 1 second results in a function with a width of 3 seconds.
The area property asserts that the area under the...
582
Classifying Matter by State02:49

Classifying Matter by State

102.9K
Chemistry is the study of matter and the changes it undergoes. Matter is anything that has mass and occupies space. Matter is all around us; the air, water, soil, mountains, even our bodies are all examples of matter. Matter is divided into three states — solid, liquid, and gas — that are commonly found on earth. The fourth state of matter, plasma, occurs naturally in the interiors of stars. 
102.9K
Convolution Properties I01:20

Convolution Properties I

581
Convolution computations can be simplified by utilizing their inherent properties.
The commutative property reveals that the input and the impulse response of an LTI (Linear Time-Invariant) system can be interchanged without affecting the output:
581
How Data are Classified: Numerical Data00:59

How Data are Classified: Numerical Data

37.7K
Data that are countable or measurable in specific units are called numerical or quantitative data. Quantitative data are always numbers. Quantitative data are the result of counting or measuring the attributes of a population. Amount of money, pulse rate, weight, number of people living in a town, and number of students who opt for statistics are examples of quantitative data.
Quantitative data may be either discrete or continuous. All quantitative data that take on only specific numerical...
37.7K
Random Error01:04

Random Error

9.7K
Random or indeterminate errors originate from various uncontrollable variables, such as variations in environmental conditions, instrument imperfections, or the inherent variability of the phenomena being measured. Usually, these errors cannot be predicted, estimated, or characterized because their direction and magnitude often vary in magnitude and direction even during consecutive measurements. As a result, they are difficult to eliminate. However, the aggregate effect of these errors can be...
9.7K

You might also read

Related Articles

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

Sort by
Same author

The need of innovation and of preservation of well-established techniques in the era of MDR for improving outcomes.

EFORT open reviews·2026
Same author

Measuring the quality of AI-generated clinical notes: A systematic review and experimental benchmark of evaluation methods.

Artificial intelligence in medicine·2026
Same author

Automated classification of shoulder radiology focusing on cuff tear arthropathy and glenoid erosion using AI.

BMC musculoskeletal disorders·2026
Same author

KeySDL: sparse dictionary learning for keystone microbe identification from steady-state observations using a dynamical-systems model.

BioData mining·2026
Same author

Asymptomatic osteolysis as a risk factor for cardiovascular disease after total hip arthroplasty: A retrospective cohort study.

PloS one·2025
Same author

Plasma protein profiling predicts cancer in patients with non-specific symptoms.

Nature communications·2025
Same journal

Trust, Reproducibility, and Progress: The Roles of Independent Blind Prediction and Assessment and Benchmarking in Computational Biology.

Pacific Symposium on Biocomputing. Pacific Symposium on Biocomputing·2026
Same journal

The Evolving Cyberinfrastructure at the National Institutes of Health to Support Data and AI in Biomedical Research.

Pacific Symposium on Biocomputing. Pacific Symposium on Biocomputing·2026
Same journal

Applications of AI & ML in Biomanufacturing of Cell and Gene Therapies.

Pacific Symposium on Biocomputing. Pacific Symposium on Biocomputing·2026
Same journal

AI for Health: Leveraging Artificial Intelligence to Revolutionize Healthcare.

Pacific Symposium on Biocomputing. Pacific Symposium on Biocomputing·2026
Same journal

Workshop Introduction: Advances of AI Methods in Single Cell Spatial Omics.

Pacific Symposium on Biocomputing. Pacific Symposium on Biocomputing·2026
Same journal

DRIVE-KG: Enhancing variant-phenotype association discovery in understudied complex diseases using heterogeneous knowledge graphs.

Pacific Symposium on Biocomputing. Pacific Symposium on Biocomputing·2026
See all related articles

Related Experiment Video

Updated: Jan 27, 2026

Methods of Soil Resampling to Monitor Changes in the Chemical Concentrations of Forest Soils
09:16

Methods of Soil Resampling to Monitor Changes in the Chemical Concentrations of Forest Soils

Published on: November 25, 2016

17.4K

PVC Detection Using a Convolutional Autoencoder and Random Forest Classifier.

Max Gordon1, Cranos Williams

  • 1Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, North Carolina 27607, USA www.ncsu.edu, mjgordo3@ncsu.edu.

Pacific Symposium on Biocomputing. Pacific Symposium on Biocomputing
|March 14, 2019
PubMed
Summary
This summary is machine-generated.

This study introduces a novel algorithm for detecting premature ventricular contractions (PVCs) using a convolutional autoencoder. The method offers a more practical approach to automated cardiac monitoring, overcoming limitations of existing techniques.

More Related Videos

Evaluation of Drug Sorption to PVC- and Non-PVC-based Tubes in Administration Sets Using a Pump
06:08

Evaluation of Drug Sorption to PVC- and Non-PVC-based Tubes in Administration Sets Using a Pump

Published on: March 11, 2017

11.1K
Collecting and Processing Drone-based Remotely Sensed Data for Use in Forest Recovery Monitoring
08:16

Collecting and Processing Drone-based Remotely Sensed Data for Use in Forest Recovery Monitoring

Published on: October 24, 2025

549

Related Experiment Videos

Last Updated: Jan 27, 2026

Methods of Soil Resampling to Monitor Changes in the Chemical Concentrations of Forest Soils
09:16

Methods of Soil Resampling to Monitor Changes in the Chemical Concentrations of Forest Soils

Published on: November 25, 2016

17.4K
Evaluation of Drug Sorption to PVC- and Non-PVC-based Tubes in Administration Sets Using a Pump
06:08

Evaluation of Drug Sorption to PVC- and Non-PVC-based Tubes in Administration Sets Using a Pump

Published on: March 11, 2017

11.1K
Collecting and Processing Drone-based Remotely Sensed Data for Use in Forest Recovery Monitoring
08:16

Collecting and Processing Drone-based Remotely Sensed Data for Use in Forest Recovery Monitoring

Published on: October 24, 2025

549

Area of Science:

  • Cardiology
  • Biomedical Engineering
  • Machine Learning in Healthcare

Background:

  • Premature ventricular contractions (PVCs) detection is crucial for cardiac care, often correlating with serious heart conditions.
  • Manual PVC monitoring is impractical due to long-term needs and infrequent events.
  • Current automated methods face challenges with complex features, domain specificity, and parameter overfitting.

Purpose of the Study:

  • To develop a novel algorithm for accurate and efficient automated detection of premature ventricular contractions (PVCs).
  • To overcome the limitations of existing PVC detection methods, including feature extraction complexity and parameter overfitting.

Main Methods:

  • A novel PVC detection algorithm was developed utilizing a convolutional autoencoder architecture.
  • The algorithm was validated using the comprehensive MIT-BIH arrhythmia database.

Main Results:

  • The convolutional autoencoder-based algorithm demonstrated effectiveness in detecting premature ventricular contractions (PVCs).
  • This approach addresses drawbacks of traditional methods, potentially reducing computational and data requirements.

Conclusions:

  • The developed convolutional autoencoder algorithm presents a promising advancement in automated PVC detection.
  • This method offers a more robust and generalizable solution for cardiac monitoring applications.