Natural-language understanding at BBN

被引：1
|
作者：
Weischedel, R [1 ]
机构：
[1] BNN Technol, Speech & Language Proc Dept, Nat Language Proc Grp, Cambridge, MA 02138 USA
来源：
IEEE ANNALS OF THE HISTORY OF COMPUTING | 2006年 / 28卷 / 01期
关键词：
D O I：
10.1109/MAHC.2006.17
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Natural-language understanding has evolved from its earliest days at Bolt Beranek and Newman, in which scientists use an early approach to parsing, to more sophisticated techniques that enable systems to extract information from open-domain text sources to fill data bases automatically.
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页码：46 / 55
页数：10
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