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Fig. 1 | BMC Bioinformatics

Fig. 1

From: Matrix factorization for the reconstruction of cervical cancer screening histories and prediction of future screening results

Fig. 1

Matrix representation of cervical cancer screening histories. Individual cervical cancer screening histories as sparse time series fitted into a matrix \({\mathbf {Y}}\). A green/yellow square indicates normal/low-risk state, and an orange cross denotes a high-risk/cancer state. The matrix columns corresponds to female age intervals of 3 months

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