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
- Andalusia
- andalusite
- Andamanese
- Andaman Islands
- Andaman Sea
- Anda Shi
- Andasol 1 Parabolic Trough Power Plant
- Andean Community
- Andean community of nations
- Andean Group
- Andean group
- Andean Pact Organization
- Andean plateau pan flute
- Andean Road System
- Andean Sanctuaries Museum
- AND-element
- Anders Bodelsen
- Andersen thermostat
- Anders Johan österling
- Anders Jonas Angström
- Anders Lindquist
- Anderson
- Anderson-Brinkman-Morel state
- Anderson Brinkman Morel states
- Anderson, Carl David