文学 信息自动检索 释 F-measure F-测度值 信息自动检索中，用以评测信息检索系统的性能、使用准确率和召回率相结合的度量系数。 管理学 F值 释 F-measure F值 评价指标精确率和召回率的调和平均值。
人工智能 计算语言学 释文 F-measure, F-score F值
- lead-tin-telluride
- lead track
- lead white
- leadwort family
- lead (Ⅱ) carbonate, basic
- lead(Ⅱ)chloride
- lead(Ⅱ)iodide
- lead(Ⅱ)nitrate
- lead(Ⅱ)sulfate
- lead(Ⅱ)sulfide
- leaf
- leaf-age models of crops
- leaf area index
- leaf area index， LAI
- leaf axil
- leaf-beetles
- leaf casting
- leaf chewing pest
- leaf diagnosis
- leafed
- leaf-expansion period
- leaf-feeding pest
- leaf fiber spinning
- leaf focal plane shutter
- leafhopper