Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/156992
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dc.contributor.authorWang, Zihongen_US
dc.date.accessioned2022-05-06T04:11:02Z-
dc.date.available2022-05-06T04:11:02Z-
dc.date.issued2022-
dc.identifier.citationWang, Z. (2022). Covid-19 antibody discovery with topology-enhanced learning models. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/156992en_US
dc.identifier.urihttps://hdl.handle.net/10356/156992-
dc.description.abstractThe recent global spread of Coronavirus disease 2019 (COVID-19) has been fueled by the appearance of various new variants of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), including Alpha, Beta, Gamma, Delta, Omicron, etc. The impact of variants on infectivity and monoclonal antibodies (mAbs) effectiveness is largely determined by how related receptor-binding domain (RBD) mutations affect ACE2 and antibody binding. Topological Data Analysis (TDA) is a fast-growing field combining topology and computational geometry to retrieve features from high-dimensional datasets. In the face of noisy and incomplete datasets, TDA deals with qualitative geometric features independent of metric choice and minimizes the effect of noise. This project reviews antibody structure, function, mutation impact and existing antibodies in clinical trials. We introduce the TopNetTree model which consists of topological feature generation and network models to predict the binding free energy change induced by RBD mutations. The previous related paper about mutation impact is also reviewed and some of the results are validated.en_US
dc.language.isoenen_US
dc.publisherNanyang Technological Universityen_US
dc.subjectScience::Mathematicsen_US
dc.titleCovid-19 antibody discovery with topology-enhanced learning modelsen_US
dc.typeFinal Year Project (FYP)en_US
dc.contributor.supervisorXia Kelinen_US
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen_US
dc.description.degreeBachelor of Science in Mathematical Sciencesen_US
dc.contributor.supervisoremailxiakelin@ntu.edu.sgen_US
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Appears in Collections:SPMS Student Reports (FYP/IA/PA/PI)
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