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。
LSA=limited space-charge accumulation diode 限累二极管†
计算机应用 多媒体 释文 latent semantic indexing, LSI 隐语义索引
- oriented molecule
- oriented molecules
- orientedness
- oriented plane
- oriented polygon
- oriented real hypersphere
- oriented segment
- oriented simplex
- oriented space
- oriented specimen
- oriented sphere
- oriented sphere bundle
- oriented strand board
- oriented string
- oriented surface
- oriented synthesis
- oriented tangent line
- oriented thin-section
- oriented transparency
- oriented tree
- oriented volume
- orienteering
- orienteering map
- orienteering of Summer Deaflympics
- orientifold