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
- combined
- combined acoustic-vibration test method for spacecraft
- combined adjustment
- combined air conditioning equipment
- combined air-conditioning unit
- combined alignment chart
- combined analysis of five evolutive phases and six climatic factors
- combined analytical technique
- Combined anesthesia
- Combined Array for Research in Millimeter-wave Astronomy
- combined bisulfite restriction analysis
- combined bisulfite restriction analysis (COBRA)
- combined chemical flooding
- Combined Chiefs of Staff
- combined circulation
- combined classification of documents and archives
- combined cleaner
- combined compressor
- combined concentrator of multiple departments
- combined cooling
- combined cooling,heat and power
- combined cooling, heating and power
- combined cycle
- combined cycle of gas turbine
- combined cycle of power and cooling energy