管理学 查询扩展 释 query expansion 查询扩展 搜索引擎为了提升检索效果而对用户原始查询添加同义或者近义词项并进行重构的过程和技术。 管理学 查询扩展 释 query expansion 查询扩展 搜索引擎为提升检索效果而对用户原始查询添加同义或者近义词项并进行重构的过程和技术。
数据库 数据库管理系统及其实现技术 释文 query expansion, QE 查询扩展
- occurrence rate
- occurrences of igneous rocks
- OC curve
- OCD
- OCDM model
- Oceana
- ocean acoustic inversion
- ocean acoustic tomography
- ocean ambient noise measuring system
- ocean and atmosphere interaction in mid-latitude
- ocean and coast ecosystem nature reserve
- Ocean and Meteorological Satellite
- ocean-atmosphere coupled model
- ocean basin
- ocean bottom cable
- ocean bottom mobile seismic observation
- ocean bottom node
- ocean bottom pressure
- ocean bottom relief map
- ocean bottom seism exploring technology
- ocean bottom seismological observation
- ocean bottom seismometer
- ocean buoyancy material
- ocean carbon reservoir
- ocean circulation