Module -1 ,  Dictionaries and tolerant retrieval.
Syllabus
:- Search structures for dictionaries, Wildcard queries :General
wildcard queries ,k-gram indexes for wildcard queries, Spelling
correction: Implementing  spelling correction, Forms of spelling
correction, Edit distance, k-gram indexes for spelling correction,
Context sensitive spelling correction, Phonetic correction 
Reference Book
:- [1] C.
Manning, P. Raghavan, and H. Schütze, “Introduction to Information
Retrieval” ,Cambridge University Press, 2008
[2]
Ricardo Baeza -Yates and Berthier Ribeiro – Neto, “Modern
Information Retrieval:
The
Concepts and Technology behind Search” 2nd Edition, ACM Press Books
2011.
Model
Question and Ans Hints  Based on Module -1 to 4
