Evidence map›Paper›PMID 33297389›Full record

ArticleSensors (Basel, Switzerland)2020

A Robust Feature Extraction Model for Human Activity Characterization Using 3-Axis Accelerometer and Gyroscope Data.

Rasel Ahmed Bhuiyan, Nadeem Ahmed, Md Amiruzzaman, Md Rashedul Islam

Open access · goldAbstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.4field-weighted citation impact, top 9% of its field
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, 47 citations in OpenAlex.

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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

4 authors at 4 institutions in 2 countries.

Rasel Ahmed BhuiyanDepartment of Computer Science and Engineering, Uttara University, Dhaka 1230, Bangladesh.ORCID 0000-0003-0431-3445
Nadeem AhmedCentre for Higher Studies and Research, Bangladesh University of Professionals, Mirpur Cantonment, Dhaka 1216, Bangladesh.
Md AmiruzzamanCollege of Aeronautics and Engineering, Kent State University, Kent, OH 44240, USA.ORCID 0000-0002-2292-5798
Md Rashedul IslamDepartment of Computer Science and Engineering, University of Asia Pacific, Dhaka 1205, Bangladesh.ORCID 0000-0001-8676-6338
Bangladesh University of Professionals · BDUniversity of Asia Pacific · BDUttara University · BDVaughn College of Aeronautics and Technology · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human Activity Recognition (HAR) using embedded sensors in smartphones and smartwatch has gained popularity in extensive applications in health care monitoring of elderly people, security purpose, robotics, monitoring employees in the industry, and others. However, human behavior analysis using the accelerometer and gyroscope data are typically grounded on supervised classification techniques, where models are showing sub-optimal performance for qualitative and quantitative features. Considering this factor, this paper proposes an efficient and reduce dimension feature extraction model for human activity recognition. In this feature extraction technique, the Enveloped Power Spectrum (EPS) is used for extracting impulse components of the signal using frequency domain analysis which is more robust and noise insensitive. The Linear Discriminant Analysis (LDA) is used as dimensionality reduction procedure to extract the minimum number of discriminant features from envelop spectrum for human activity recognition (HAR). The extracted features are used for human activity recognition using Multi-class Support Vector Machine (MCSVM). The proposed model was evaluated by using two benchmark datasets, i.e., the UCI-HAR and DU-MD datasets. This model is compared with other state-of-the-art methods and the model is outperformed.

Indexed as

Human ActivitiesSupport Vector MachineAccelerometryAgedAlgorithmsDiscriminant AnalysisHumansSmartphoneenveloped power spectrum (EPS)feature extractionfeature reductionhuman activity recognition (HAR)linear discriminant analysis (LDA)multi-class support vector machine (MCSVM)

Identifiers

PMID33297389
PMCPMC7730353
OpenAlexW3111513206

What OpenQuestion holds

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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.