Evidence map›Paper›PMID 38931675›Full record

ArticleSensors (Basel, Switzerland)2024

Real-Time Sensor-Based Human Activity Recognition for eFitness and eHealth Platforms.

Łukasz Czekaj, Mateusz Kowalewski, Jakub Domaszewicz, Robert Kitłowski, Mariusz Szwoch, Włodzisław Duch

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Łukasz CzekajAidmed, 80-254 Gdańsk, Poland.ORCID 0000-0002-8920-6552
Mateusz KowalewskiAidmed, 80-254 Gdańsk, Poland.ORCID 0000-0001-6389-103X
Jakub DomaszewiczAidmed, 80-254 Gdańsk, Poland.ORCID 0000-0003-2220-789X
Robert KitłowskiAidmed, 80-254 Gdańsk, Poland.ORCID 0000-0001-7237-8051
Mariusz SzwochFaculty of Electronics, Telecommunications and Informatics, Gdańsk University of Technology, 80-233 Gdańsk, Poland.ORCID 0000-0002-4683-4727
Włodzisław DuchDepartment of Informatics, Institute of Engineering and Technology, Faculty of Physics, Astronomy & Informatics, Nicolaus Copernicus University, 87-100 Torun, Poland.ORCID 0000-0001-7882-4729

Funding

National Centre for Research and Development (NCBiR), Poland, and the Polish National Science Center POIR.01.02.00-00-0212, and UMO-2016/20/W/NZ4/00354
6 · The paper itself

Abstract

Human Activity Recognition (HAR) plays an important role in the automation of various tasks related to activity tracking in such areas as healthcare and eldercare (telerehabilitation, telemonitoring), security, ergonomics, entertainment (fitness, sports promotion, human-computer interaction, video games), and intelligent environments. This paper tackles the problem of real-time recognition and repetition counting of 12 types of exercises performed during athletic workouts. Our approach is based on the deep neural network model fed by the signal from a 9-axis motion sensor (IMU) placed on the chest. The model can be run on mobile platforms (iOS, Android). We discuss design requirements for the system and their impact on data collection protocols. We present architecture based on an encoder pretrained with contrastive learning. Compared to end-to-end training, the presented approach significantly improves the developed model's quality in terms of accuracy (F1 score, MAPE) and robustness (false-positive rate) during background activity. We make the AIDLAB-HAR dataset publicly available to encourage further research.

Indexed as

Human ActivitiesNeural Networks, ComputerTelemedicineAlgorithmsExerciseHumanscontrastive learningdeep networkshuman activity recognitionhuman–computer interactioninertial measurement unitmobile

Identifiers

PMID38931675
PMCPMC11207732

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.