Attention-deficit/hyperactivity disorder detection leveraging an ensemble of encoder-decoder transformer and XGBoost models

dc.contributor.advisorRahman, Rafeed
dc.contributor.authorSarker, Sharon Rose
dc.contributor.authorMehjabin, Saowmi
dc.contributor.authorPiper, Meherin Majid
dc.date.accessioned2025-01-28T04:26:04Z
dc.date.available2025-01-28T04:26:04Z
dc.date.issued2024-10
dc.descriptionCataloged from PDF version of thesis.
dc.descriptionIncludes bibliographical references (pages 81-84).
dc.descriptionThis thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science, 2024.
dc.description.abstract"Early detection of neurodevelopmental disorders such as Attention-Deficit/ Hyperactivity Disorder(ADHD), can lead to improved outcomes and prompt intervention. Traditional detection methods have been facing challenges due to judgment and misinterpretations, lack of resources, and biasness which may cause under-diagnosing or over-diagnosing. Early detection of these neurodevelopmental disorders, not only helps individuals to get proper ministrations but also it can improve their social, cognitive and mental development. In this study, our aim is to build an ensemble model leveraging a custom Transformer with various attention mechanisms alongside an XGBoost model to improve diagnostic accuracy. By comparing the proposed model with other traditional machine learning and deep learning models, this study aims to enhance the accuracy and efficiency of diagnosis. By using a pre-processed EEG dataset and customized ensemble model, the proposed model has achieved 83% of accuracy, highest accuracy among the traditional models. Moreover, this research aims for future development in the field, by offering methodologies that can be useful to further studies focused on disorder detection. In conclusion, this research will use an ensemble model leveraging a custom Transformer with various attention mechanisms alongside an XGBoost model for early ADHD aiming to create a new precision and accessibility in identifying neurodevelopmental disorders. "
dc.identifier.otherID 21101161
dc.identifier.otherID 21101153
dc.identifier.otherID 21101146
dc.identifier.otherhttps://dspace.bracu.ac.bd/server/api/core/items/b532653a-b668-4219-b7e2-d3d51eeb2231
dc.identifier.urihttp://hdl.handle.net/10361/25275
dc.language.isoen
dc.publisherBRAC University
dc.sourceBRAC University Institutional Repository
dc.subjectADHD
dc.subjectTransformer
dc.subjectEEG
dc.subjectSparse
dc.subjectXGBoost
dc.subjectFeature extraction
dc.subjectFirefly algorithm
dc.titleAttention-deficit/hyperactivity disorder detection leveraging an ensemble of encoder-decoder transformer and XGBoost models
dc.typeThesis

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