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
- cardiovascular imaging
- cardiovascular materials
- Cardiovascular Pharmacology
- cardiovascular polymer
- cardiovascular reflex
- cardiovascular regulation during exercise
- cardiovascular stent
- cardiovascular system
- cardiovascular system injury induced by space radiation
- cardioversion
- card of the double-chip onboard unit
- card puncher
- card rack
- card reader
- card renters
- cards
- card sorting
- card-sorting
- card-stacking problem
- card-type digital camera
- car dumper
- car dumping device
- car dumping track
- CARE
- care allowance