Evidence map›Paper›PMID 34577352›Full record

ArticleSensors (Basel, Switzerland)2021

Action Recognition of Lower Limbs Based on Surface Electromyography Weighted Feature Method.

Jiashuai Wang, Dianguo Cao, Jinqiang Wang, Chengyu Liu

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
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.

Jiashuai WangSchool of Engineering, Qufu Normal University, Rizhao 276826, China.ORCID 0000-0001-8064-7741
Dianguo CaoSchool of Engineering, Qufu Normal University, Rizhao 276826, China.ORCID 0000-0002-6179-2991
Jinqiang WangSchool of Engineering, Qufu Normal University, Rizhao 276826, China.ORCID 0000-0002-4786-168X
Chengyu LiuSchool of Instrument Science and Engineering, Southeast University, Nanjing 210096, China.ORCID 0000-0003-1965-3020

Funding

Jining City Key Research and Development Program Project 2020JKNS004Major Scientific and Technological Innovation Project in Shandong Province 2019JZZY011111National Key Research and Development Program of China 2018YFC2001704National Natural Science Foundation of China 61703232National Natural Science Foundation of China 62073187Science and Technology Innovation Special Plan Project of Rizhao 2019CXZX2212
6 · The paper itself

Abstract

To improve the recognition rate of lower limb actions based on surface electromyography (sEMG), an effective weighted feature method is proposed, and an improved genetic algorithm support vector machine (IGA-SVM) is designed in this paper. First, for the problem of high feature redundancy and low discrimination in the surface electromyography feature extraction process, the weighted feature method is proposed based on the correlation between muscles and actions. Second, to solve the problem of the genetic algorithm selection operator easily falling into a local optimum solution, the improved genetic algorithm-support vector machine is designed by championship with sorting method. Finally, the proposed method is used to recognize six types of lower limb actions designed, and the average recognition rate reaches 94.75%. Experimental results indicate that the proposed method has definite potentiality in lower limb action recognition.

Indexed as

AlgorithmsSupport Vector MachineElectromyographyLower Extremityaction recognitionchampionship and sortingsurface electromyographyweighted feature method

Identifiers

PMID34577352
PMCPMC8470121

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.