Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 안동현 | - |
dc.contributor.author | 김일빈 | - |
dc.date.accessioned | 2020-02-19T16:30:16Z | - |
dc.date.available | 2020-02-19T16:30:16Z | - |
dc.date.issued | 2015-08 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/127600 | - |
dc.identifier.uri | http://hanyang.dcollection.net/common/orgView/200000427070 | en_US |
dc.description.abstract | Objective: Genomic data may be a source that aids the identification of individuals with autism spectrum disorder (ASD) posing high heritability. Here we applied a genomic approach to detect a biological signature from peripheral blood with promising performance in the prediction of ASD individuals. Methods: We utilized the published microarray data GSE26415 from Gene Expression Omnibus (GEO) database, including 21 ASD individuals and 21 controls. Thirty differentially expressed probes were identified by LIMMA package in R language (corrected p-value < 0.05) and were further analyzed using machine learning methods. Results: The hierarchical cluster analysis was found to categorize 1 ASD individual and 17 controls into one group, and 20 ASD individuals and 4 controls into the other, respectively. For robustness of classification, we adopted supervised machine learning models. Support vector machine showed both sensitivity and specificity of 100% for classifying ASD individuals from controls. Both linear discriminant analysis and K-nearest neighbor indicated sensitivity of 100% and specificity of 88.9%, respectively. Conclusion: Our findings demonstrate that gene expression profiles identified in peripheral blood from ASD individuals can be utilized for a biological signature of ASD. | - |
dc.publisher | 한양대학교 | - |
dc.title | Predicting Autism Spectrum Disorder using Gene Expression Signatures and Machine Learning | - |
dc.title.alternative | 유전자발현특징과 기계학습을 이용한 자폐스펙트럼장애 예측 | - |
dc.type | Theses | - |
dc.contributor.googleauthor | 김일빈 | - |
dc.contributor.alternativeauthor | Kim, Il Bin | - |
dc.sector.campus | S | - |
dc.sector.daehak | 대학원 | - |
dc.sector.department | 의학과 | - |
dc.description.degree | Master | - |
dc.contributor.affiliation | 정신건강의학 | - |
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