TY - GEN
T1 - Descriminant words for problems in scientific articles
AU - Sakai, Toshihiko
AU - Zeng, Jun
AU - Flanagan, Brendan
AU - Nakatoh, Tetsuya
AU - Hirokawa, Sachio
PY - 2012/7/25
Y1 - 2012/7/25
N2 - Various viewpoints are required to make a survey and a trend analysis on related research. In order to find important problems, especially in unfamiliar field, simple search and clustering is not enough. We have to read most of the articles carefully. The work requires a lot of time and effort. This paper analyzes the sentences that describe the problem using SVM. It turned out the negative words are more effective in discernment than manually selected clue words or the positive words.
AB - Various viewpoints are required to make a survey and a trend analysis on related research. In order to find important problems, especially in unfamiliar field, simple search and clustering is not enough. We have to read most of the articles carefully. The work requires a lot of time and effort. This paper analyzes the sentences that describe the problem using SVM. It turned out the negative words are more effective in discernment than manually selected clue words or the positive words.
UR - http://www.scopus.com/inward/record.url?scp=84864058473&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84864058473&partnerID=8YFLogxK
U2 - 10.1109/ICIS.2012.42
DO - 10.1109/ICIS.2012.42
M3 - Conference contribution
AN - SCOPUS:84864058473
SN - 9780769546940
T3 - Proceedings - 2012 IEEE/ACIS 11th International Conference on Computer and Information Science, ICIS 2012
SP - 267
EP - 271
BT - Proceedings - 2012 IEEE/ACIS 11th International Conference on Computer and Information Science, ICIS 2012
T2 - 2012 IEEE/ACIS 11th International Conference on Computer and Information Science, ICIS 2012
Y2 - 30 May 2012 through 1 June 2012
ER -