Analisis Pengembangan Model Tingkat Keberhasilan Dosen Mengajar Dengan Menggunakan Fuzzy Database Tahani
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Date
2011Author
Andani, Sundari Retno
Advisor(s)
Candra, Ade
Zarlis, Muhammad
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In this research, fuzzy database is constructed in order to manipulate ambiguous
data of a lecturer’s classroom accomplishment and for this purpose, fuzzy database
model is used. The variables used are the score of the student and the score of the
questionnaires. Both the scores linguistically granted are very poor, poor, sufficient,
good and very good (excellent). The linguistics model is represented by using set of
fuzzy with shoulder curve and triangle curve. The membership function of the two
variables is determined from the set of fuzzy variables student scores and
questionnaire scores. And from the two variables, twenty five rules as an output of
this fuzzy database system is obtained. With the availability of this fuzzy database, a
more accurate information about the lecturer’s classroom accomplishment is
detected, rather than using a regular database model. Pada penelitian ini, dibangun sebuah sistem fuzzy database yang bertujuan untuk
melakukan manipulasi data-data keberhasilan dosen mengajar yang bersifat ambigu.
Model fuzzy database tahani digunakan untuk keperluan tersebut. Variabel yang
digunakan adalah nilai mahasiswa dan nilai kuesioner. Nilai mahasiswa dan nilai
kuesioner diberikan secara linguistik, yaitu buruk sekali, buruk, cukup, baik dan baik
sekali. Bentuk linguistik direpresentasikan dengan menggunakan himpunan fuzzy
dengan kurva bahu dan kurva segitiga. Dari himpunan fuzzy variabel nilai mahasiswa
dan nilai kuesioner, ditentukan fungsi keanggotaan dari kedua variabel. Dari kedua
variabel, dihasilkan dua puluh lima aturan (rule) yang merupakan output dari sistem
fuzzy database ini. Dengan adanya sistem fuzzy database ini, dapat dihasilkan
informasi keberhasilan dosen mengajar yang lebih akurat dibandingkan dengan
menggunakan model database biasa.
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