Sublanguages
Sublanguages
复制标题
子语言
DOI：
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发表时间：
1982
期刊：
影响因子：
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通讯作者：
R. Kittredge
中科院分区：
文献类型：
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作者：
R. Kittredge
本次研讨会的五个小组中有四个正在评估应用计算语言学四个重要问题领域的前景：自然语言界面，机器翻译，文本生成和概念提取。对于这些领域中的每一个，都假设任何应用系统都将面向与单个知识领域相关联的特定种类的自然语言。这是因为现在广泛接受的事实是，这样的系统需要相当严格的，主要是语义的，约束，以获得正确的分析，而且这种约束目前只能针对子语言，而不是针对整个语言。虽然一个实际的系统可能有一些组件是为了适应整个语言而设计的，但它也必须预见到它将在其中运行的子语言的特定句法、词汇、语义和话语属性。
Four of the five panels at this workshop are assessing the perspectives in applied computational linguistics for four important problem areas: natural-language interfaces, machine translation, text generation, and concept extraction. For each of these areas, it is assumed that any applied system will be oriented toward the particular variety of natural language associated with a single knowledge domain. This follows from the now widely accepted fact that such systems require rather tight, primarily semantic, constraints to obtain a correct analysis, and that such constraints can at present be stated only for sublanguages, not for the language as a whole. Although a practical system may well have components that are designed to accommodate the whole language, it must also anticipate the particular syntactic, lexical, semantic, and discourse properties of the sublanguage in which it will operate.