13.1 Instructional Objective •The students should understand the necessity of natural language processing in building an intelligent system •Students should understand the difference between natural and formal language and the difficulty in processing the former •Students should understand the ambiguities that arise in natural language processing •Students should understand the language information required like like oPhonology oMorphology oSyntax oSemantic oDiscourse oWorld knowledge •Students should understand the steps involved in natural language understanding and generation •The student should be familiar with basic language processing operations like oMorphological analysis oParts-of-Speech tagging oLexical processing oSemantic processing oKnowledge representation At the end of this lesson the student should be able to do the following: •Design the processing steps required for a NLP task •Implement the processing techniques. Version 1 CSE IIT, Kharagpur
Lesson 40Issues in NLP Version 1 CSE IIT, Kharagpur
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