Semantic concept recognition in learning brain by using deep convolutional networks

Liqian Sun, Jingheng Wang, Yiping Zhang, Di Zhu, Yupei Zhang, Shuhui Liu

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Understanding the semantic concept recognition in the learning brain benefits disorder treatment and high-quality education. This paper provides a study on identifying different semantic concepts from fMRIs to investigate their different brain activities. In this study, we extracted the functional connection matrixes from fMRIs after their pre-proceedings. To recognize the semantic concepts, we employed two deep learning models, i.e., LeNet and ResNet, compared to the classic support vector machine. Experimental evaluations were conducted on a publicly available dataset to recognize the word classes, including Nonu, verb, and adjective. The results manifest that two deep models perform much better than SVM in accuracy, precision, and recall, whereas ResNet is better than LeNet. That is to say, there exists a different pattern between different concepts. In addition, we also used the mentioned models to identify the different concepts for each individual, indicating their different patterns in individuals. This study contributes to understanding human cognition and language processing and puts forward prospects for disorder treatment and education design.

Original languageEnglish
Title of host publicationProceedings - 2023 2023 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2023
EditorsXingpeng Jiang, Haiying Wang, Reda Alhajj, Xiaohua Hu, Felix Engel, Mufti Mahmud, Nadia Pisanti, Xuefeng Cui, Hong Song
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages3901-3906
Number of pages6
ISBN (Electronic)9798350337488
DOIs
StatePublished - 2023
Event2023 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2023 - Istanbul, Turkey
Duration: 5 Dec 20238 Dec 2023

Publication series

NameProceedings - 2023 2023 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2023

Conference

Conference2023 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2023
Country/TerritoryTurkey
CityIstanbul
Period5/12/238/12/23

Keywords

  • brain cognitive
  • concept recognition
  • convolution neural networks
  • Deep learning
  • fMRI

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