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Figure 2. Flowcharts of subset selection and model construction in DSMR. (A) Subset partitioning rules for data elimination; (B) The MR module retrieves in the three-dimensional space of data subsets, algorithms, and hyperparameters using Bayesian optimization and standardized evaluation; (C) Data elimination subset ranking and iterative assessment; (D) Subset partitioning rules for data addition; (E) Data addition subset ranking and iterative assessment. DSMR: Data screening and model retrieval framework based on active learning.