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模型指标(准确率/精确率/召回率/F1)变化可视化实验报告
本实验聚焦准确率、精确率、召回率、F1分数四大指标,以多分类文本任务(20 NewsGroups新闻分类)为载体,通过“数据预处理差异”“预测阈值调整”“类训练阶段模拟”三类单一变量实验,选用轻量朴素贝叶斯模型,无需复杂训练即可快速生成与模拟指标数据 ...
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