“question and answer for unstructured text”的概念、定义、翻译、参考文献-科学参考

单词	question and answer for unstructured text
释义	question and answer for unstructured text Encyclopedia 理学问答系统释 question and answer for unstructured text面向非结构化文本的问答接受用户以自然语言形式描述的问题，并从大量的非结构化文本数据中查找出能回答该问题的准确、简洁答案。是一类信息检索系统。
随便看	multiple attribute utility function multiple bandgap solar cell multiple bar chart multiple base multiple baseline processing multiple beam multiple beam interference multiple-beam interference multiple births multiple-body problem multiple bond multiple-branched and multiple-labeled tree model multiple branding strategy Multiple cases multiple cases study multiple case study embedded design Multiple case study holistic design multiple cell multiple characteristics multiple charged ion multiple chemical allergies multiple chemical sensitivity multiple chiasma multiple choice method multiple choice questions

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。