@article{IJIAS-13-218-18,
author = {Farhad Soleimanian Gharehchopogh and Yaghoub Lotfi},
title = {{Machine Learning based Question Classification Methods in the Question Answering Systems}},
journal = {International Journal of Innovation and Applied Studies},
volume = {4},
year = {2013},
pages = {264--273},
issue = {2},
number = {2},
issn = {2028-9324},
url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-13-218-18},
abstract_html_url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-13-218-18},
pdf_url = {http://www.issr-journals.org/xplore/ijias/0004/002/IJIAS-13-218-18.pdf},
document_type={Article},
source={www.issr-journals.org}
}