TY  - BOOK
AU  - Tyagi, Sunny
AU  - Kumar, Keshav
AU  - Jain, Paras
AU  - Dutt, Aditya
TI  - Optimization in Question Answering System
U1  - 005 TYA 
PY  - 2011///
CY  - Solan {HP}
PB  - Jaypee University of Information Technology
ER  -