理学 知识表示 释 Semantic search 语义搜索 搜索引擎在进行搜索工作时不再局限于用户所输入请求语句的字面本身，而是能够准确地理解用户所输入语句后面的真正意图进行搜索，从而更加准确地返回最符合用户需求的搜索结果。
计算机应用 基于网络的信息服务 释文 semantic search 语义搜索
- OH aqueous chemistry
- Ohara Museum of Art
- OH cloud
- O. Heaviside
- O. Heaviside (1850—1925)
- OH emission
- O.Henry
- OHI
- Ohio Greenbelt Town
- Ohio Library and Information Network
- Ohio River
- ohio shale gas play
- Ohio Sky Survey
- Ohio State
- Ohio State University Radio Observatory
- Ohio Toledo Auto-Lite Strike
- Ohio Winesburg
- OH-IR source
- OH/IR source
- OH/IR star
- OH/IR星
- OH/IR源
- Oh Jang-hwan
- OH line
- Ohlin’s prediction study on success or failure for parole