Sistem Pakar Diagnosa Penyakit Mata Manusia Menggunakan Metode Certainty Factor Berbasis Web

Sari, Nilam; Nasution, Marnis; Munandar, Musthafa Haris

doi:10.54367/jtiust.v6i1.1275

Cited by 10 publications

(11 citation statements)

References 5 publications

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“…The solution search process in the certainty factor is carried out by tracing the initial symptoms to tracking in determining the correct diagnosis status. This method's calculation is carried out by determining the possible relative frequencies that carry the following formula [16] The proportion value is used to determine the status of the diagnosis results obtained in the process of developing the rules used to build information under the following conditions [16]: (1) If the proportion in the calculation is equal to 100 percent in the study, the results of the diagnosis state that they are definitely in the patient experiencing this condition. (2) If the proportion value obtained is >=56% and <100%, then the diagnosis status obtained is that it is probably have the disease.…”

Section: Methodsmentioning

confidence: 99%

Expert System Diagnosing Gastric Disease Using Hybrid Method

Yenila

Wahyuni

2022

Knowbase : International Journal of Knowledge in Database

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The gastric is a vital organ that must be maintained by maintaining a balanced life. The lack of time to discuss with patients, the causes of stomach disease is frequently overlooked. Need a new way to consult with patients without seeing the time. Expert consul is an application based on knowledge such as an expert system. This research was proposed to provide education to system users who have problems with the stomach. So that treatment can be obtained quickly and the stomach's condition can be better. This research includes a system designed by incorporating an expert's expertise into a system by combining the forward chaining method by describing the conditions experienced by patients in the form of sequential questions and the certainty of factors that provide some of the patient's belief in experiencing these conditions, which are used as desires in decision making. The result of the expert system using the hybrid method obtained consultation results with a 76 % certainty level, indicating that the patient was quite certain of having the disease that was conveyed in accordance with the knowledge that had been adopted by the expert so that the patient received the right therapy early before further consultation with experts. Lambung merupakan organ vital yang harus dijaga dengan menjaga hidup seimbang. Singkatnya waktu untuk berdiskusi dengan pasien menyebabkan penyakit lambung sering terabaikan. Dibutuhkan cara baru untuk berkonsultasi dengan pasien tanpa melihat waktu konsultasi pakar berupa sebuah aplikasi berbasis pengetahuan seperti system pakar. Penelitian ini diajukan untuk memberikan edukasi kepada pengguna system yang memiliki masalah dengan lambung berupa informasi persentase menderita penyakit tersebut. Sehingga penanganan cepat didapatkan dan kondisi lambung bisa kembali seperti sediakala. Penelitian ini mengusung aplikasi system pakar yang dirancang dengan menyadurkan kepakaran seorang ahli kedalam sebuah system dengan menggabungkan metode forward chaining dengan memaparkan kondisi yang dialami oleh pasien dalam bentuk pertanyaan secara berurutan dan certainty factor yang memberikan persentase tingkat keyakinan pasien mengalami kondisi tersebut yang dijadikan acuan dalam pengambilan keputusan. Hasil yang didapatkan dalam system pakar yang melakukan pengujian terhadap metode hybrid tersebut didapatkan hasil konsultasi dengan tingkat kepastian 76% yang menyatakan bahwa pasien dinyatakan cukup yakin mengidap penyakit yang disampaikan sesuai dengan pengetahuan yang sudah disadurkan oleh pakar, sehingga pasien mendapatkan terapi yang tepat secara dini sebelum berkonsultasi lanjut dengan pakar.

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Section: Methodsmentioning

confidence: 99%

Expert System Diagnosing Gastric Disease Using Hybrid Method

Yenila

Wahyuni

2022

Knowbase : International Journal of Knowledge in Database

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“…Penelitian yang dilakukan Nilam Sari, dkk tahun 2021. dapat disimpulkan bahwa sistem pakar yang diterapkan dengan metode certainty factor ini dapat digunakan sebagai bahan pertimbangan untuk membantu pengguna dalam mendiagnosa penyakit mata sehingga pengobatan dapat dilakukan lebih cepat [11].…”

Section: Pendahuluanunclassified

Implementasi Metode Certainty Factor Dalam Menentukan Perawatan Wajah Sesuai Dengan Jenis Kulit Wanita

Nova¹,

Maharani²,

Sudarmin³

2022

mib

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Facial treatment is a comprehensive facial treatment. Starting from massage, facial cleansing with scrubs, chemical peels, exfoliation (microdermabrasion), extraction of blackheads, and giving facial masks according to skin type. Dr. Clinic. Aesthetic Center is a beauty clinic that not only provides facial skin care services, but also produces its own facial care products that have been registered with BPOM RI. At the clinic dr. Aesthetic Center The range to find out facial treatments that are suitable for skin type is done by coming directly to the clinic and conducting direct consultations with doctors. The limited number of dermatologists and doctor's practice hours as well as long distances make it an obstacle that is often experienced by most women who want to do treatment at the Beauty Clinic. So it can take a long time, cost and process. So we need an expert system application to find out the type of skin, the problems that arise, and the treatment actions taken based on the problems experienced by computerization. The design of an expert system using the Certainty Factor method of determining facial treatments is expected to help the results provide easy and fast facilities, especially in terms of health consultations and the delivery of information about facial skin types to the public to determine facial treatments that are suitable for skin types. From the weight calculation carried out in the case of oily skin, the highest percentage is 92% with the confidence level based on the Certainty Factor interpretation table is SURE.

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“…Kista atau tumor ini merupakan bentuk gangguan yang bisa dikatakan adanya pertumbuhan sel-sel otot polos pada ovarium yang jinak. Kista biasanya tidak berbahaya tetapi tidak menutup kemungkinan untuk menjadi kista ganas atau bahkan berubah menjadi kanker, hal yang membuat kista ovarium berbahaya adalah ketika pecah, berukuran sangat besar, atau menghalangi suplai darah ke ovarium [1].…”

Section: Pendahuluanunclassified

“…Certainty factor (CF) merupakan nilai parameter klinis yang diberikan MYCIN untuk menunjukkan besarnya kepercayaan [11]. Rumus dasar CF: 𝐶(ℎ, 𝑒) = 𝑀𝐵(ℎ, 𝑒)− 𝑀𝐷(ℎ, 𝑒)………………… (1) Keterangan: CF(h,e) =Certainty Factor (faktor kepastian) dalam hipotesis h dipengaruhi oleh evidence (gejala) e. MB(h,e)= Measure of Belief (tingkat keyakinan), merupakan ukuran kepercayaan dari hipotesis h dipengaruhi oleh evidence (gejala) e. MD(h,e)= Measure of Disbelief (tingkat ketidakyakinan), merupakan ukuran ketidakpercayaan dari hipotesis h dipengaruhi oleh gejala e. h = Hipotesa atau konklusi yang dihasilkan (antara 0 dan 1). e = Evidence atau peristiwa atau fakta (gejala) Perhitungan selanjutnya adalah kombinasi dua atau lebih rule dengan evidence berbeda tetapi dalam hipotesis yang sama [12]:…”

Section: Metode Certainty Factor (Cf)unclassified

Web-Based Expert System to Diagnose Ovarial Cyst Disease Using Certainty Factor Method

Sundari¹,

Yusda²,

Christy³

2022

J. Tek. Inform. (JUTIF)

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Ovarian cysts are one of the most common forms of reproductive disease affecting women. Cyst or tumor is a form of abnormality that can be regarded as a benign growth of smooth muscle cells in the ovaries. Cysts are usually harmless but do not rule out the possibility of a malignant cyst or even turn into cancer. The thing that makes ovarian cysts dangerous is when they burst, are very large, or block the blood supply to the ovaries. Lack of knowledge of the general public about the symptoms that cause ovarian cyst disease makes it too late to detect this disease early so it is slow in handling, there are even some cysts or tumors which when they become malignant are only detected as having ovarian cysts, as well as unhealthy lifestyles of today's society such as consuming alcohol, fast food, causing the body to produce more chemicals. To overcome this problem, the design of a web-based expert system to diagnose ovarian cyst disease using the certainty factor method is made to assist the public or users in diagnosing through the symptoms they feel. The method used to diagnose ovarian cyst disease is the Certainty Factor method. From the calculations that have been inputted by the user, the results obtained are 97% confidence that the patient is likely to be diagnosed with cystadenoma ovarii mucinosum. With this web-based expert system program, it is hoped that the general public or users can diagnose ovarian cyst disease through the symptoms felt so as to minimize the possibility of the cyst becoming malignant.

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Sistem Pakar Diagnosa Penyakit Mata Manusia Menggunakan Metode Certainty Factor Berbasis Web

Cited by 10 publications

References 5 publications

Expert System Diagnosing Gastric Disease Using Hybrid Method

Expert System Diagnosing Gastric Disease Using Hybrid Method

Implementasi Metode Certainty Factor Dalam Menentukan Perawatan Wajah Sesuai Dengan Jenis Kulit Wanita

Web-Based Expert System to Diagnose Ovarial Cyst Disease Using Certainty Factor Method

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