Tugas Akhir Informatika
SISTEM PAKAR DIAGNOSIS PENYAKIT PADA AYAM DENGAN MENGGUNAKAN METODE DEMPSTER SHAFER
Chicken is one type of poultry that has many
benefits, so the chicken can be an option for livestock.
This research was conducted to create an expert system
that helps provide information to farmers about
poultry diseases, especially broilers. This expert system
is built on the Android platform and uses the Dempster
Shafer calculation method to get the diagnosis of
chicken disease. The data used in this study consisted
of 38 symptoms and 10 diseases data which were
limited to diseases caused by bacteria and viruses. Each
symptom has the value of belief given by 3
veterinarians. This study used four types of testing in
the form of black-box testing, questionnaire testing,
theoretical testing, and accuracy testing. The results of
the accuracy testing of the 30 cases given are 92.22%
and the system accuracy is 93.33% if the system
diagnosis results are assumed to be valid because it is a
subsection of expert diagnosis. For questionnaire
testing using the MOS, parameters obtained 4.58
results from a scale of 5, as well as theoretical
calculation tests that get the same calculation results
between the results of expert diagnoses and system
diagnoses. Based on the test results, the system built is
good and appropriate.
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