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
- social dilemma
- social disorganization
- social disorganization theory
- social distancing
- social dominance orientation
- social drama
- social ecology
- social economic map
- social-economic-natural complex ecosystem
- social economic relations
- Social Economic System
- social ecosystem stability framework
- social education
- social educational institute
- social education department of museum
- social electronic commerce
- social elites
- Social Emergency Command Control System
- Social Emergency Decision Support System
- Social Emergency Management Information System
- Social Emergency Management System
- Social Emergency Resources Support System
- Social Emergency Responding Implement System
- social emotion
- Social Endowment Insurance for Urban and Rural residents