TY - GEN
T1 - Improvement of estimation accuracy of factor scores from feature values of statements
AU - Yokoyama, Yuya
AU - Hochin, Teruhisa
AU - Nomiya, Hiroki
AU - Satoh, Tetsuji
PY - 2012
Y1 - 2012
N2 - In order to avoid the problem of mismatch between the questioner and the respondent, we have conducted impression evaluation experiment and nine factors are obtained as a result. Then factor scores of any other statements are tried to be estimated by using multiple regression analysis. This result, however, shows that the estimation accuracy was insufficient and that the ninth factor could not be obtained. To improve the estimation accuracy, some feature values, such as word imageability and closing sentence expressions are introduced in this paper. The result of the analysis shows that the estimation accuracy is drastically improved and that closing sentence expressions as well as style or content of sentences are significant for estimation accuracy.
AB - In order to avoid the problem of mismatch between the questioner and the respondent, we have conducted impression evaluation experiment and nine factors are obtained as a result. Then factor scores of any other statements are tried to be estimated by using multiple regression analysis. This result, however, shows that the estimation accuracy was insufficient and that the ninth factor could not be obtained. To improve the estimation accuracy, some feature values, such as word imageability and closing sentence expressions are introduced in this paper. The result of the analysis shows that the estimation accuracy is drastically improved and that closing sentence expressions as well as style or content of sentences are significant for estimation accuracy.
KW - Closing sentence expression
KW - Factor score
KW - Multiple regression analysis
KW - Question & answer site
KW - Word imageability
UR - https://www.scopus.com/pages/publications/84864063413
UR - https://www.scopus.com/pages/publications/84864063413#tab=citedBy
U2 - 10.1109/ICIS.2012.60
DO - 10.1109/ICIS.2012.60
M3 - Conference contribution
AN - SCOPUS:84864063413
SN - 9780769546940
T3 - Proceedings - 2012 IEEE/ACIS 11th International Conference on Computer and Information Science, ICIS 2012
SP - 300
EP - 305
BT - Proceedings - 2012 IEEE/ACIS 11th International Conference on Computer and Information Science, ICIS 2012
PB - IEEE Computer Society
T2 - 11th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2012
Y2 - 30 May 2012 through 1 June 2012
ER -