理学 主题模型 释 latent semantic analysis; LSA 潜在语义分析 将词和文档从稀疏的高维词表(vocabulary)空间映射到一个低维的潜在语义空间(latent semantic space)上。
人工智能 计算语言学 释文 latent semantic analysis 潜在语义分析 计算机应用 多媒体 释文 latent semantic indexing, LSI 隐语义索引
- diuretics
- diurnal aberration
- diurnal arc
- diurnal change
- diurnal circle
- diurnal clock rate
- diurnal inequality
- diurnality
- diurnal libration
- diurnal maximum of temperature
- diurnal migration
- diurnal motion
- diurnal nutation
- diurnal parallax
- diurnal phenomenon
- diurnal rhythm
- diurnal sign
- diurnal temperature range in China
- diurnal tide
- diurnal tides
- diurnal variation
- diurnal variation correction
- diurnal yield
- diuron
- divacancy