“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	Hasse algorithm Hasse-Arf theorem Hasse conjecture Hasse-Davenport relation Hasse diagram Hasse graph Hasse,Helmut Hasse invariant Hasse invariant of a quadratic form Hasse Minkowski principle Hasse-Minkowski principle Hasse-Minkowski theorem Hassenstein-Reichardt model Hasse principle Hasse resolution modulus theorem Hasse Weil L function Hasse-Weil L-function Hasse-Witt invariant Hasse-Witt matrix Hasse zeta function Hassi Messaoud oilfield hassium Hassllblad Camera Hassuna Culture hastelloy

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。