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
- differential geometry of manifolds
- differential geometry of surfaces
- differential GPS landing system
- differential GPS technology
- differential graded algebra
- differential graded algebra; DG algebra
- differential graded group
- differential group
- differential group delay
- differential heat conduction equation
- differential heat of adsorption
- differential Hebb learning
- differential ideal
- differential image motion monitor
- differential immersion
- differential inclusion
- differential incremental backup
- differential indeterminate
- differential inequality
- differential input
- differential inseparability basis
- differential-integral
- differential interference contrast microscope
- differential interference microscope
- differential interferometric SAR， D-InSAR