Perancangan Sistem Pakar untuk Mendiagnosis Penyakit Anemia dengan Menggunakan Metode Dempster-Shafer Berbasis Android

(1)

LISTING PROGRAM

1. Kode Program Menu

Dasboard

:

package com.anemia;

import android.app.Activity; import android.content.Intent;

import android.content.SharedPreferences; import android.os.Bundle;

import android.os.StrictMode; import android.view.View; import android.widget.Button;

public class DashboardActivity extends Activity {

Button btnLogout; Button btnDiagnosis; Button btnAnemia;

SessionManager session; @Override

public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);

session = new SessionManager(getApplicationContext()); String sts = String.valueOf(session.isLoggedIn());

if(sts.equals("true")){

setContentView(R.layout.dashboard);

btnLogout = (Button) findViewById(R.id.btnLogout);

btnDiagnosis = (Button) findViewById(R.id.btnDiagnosis); btnAnemia = (Button) findViewById(R.id.btnAnemia);

btnLogout.setOnClickListener(new View.OnClickListener() {

public void onClick(View arg0) { // TODO Auto-generated method stub

session.logoutUser();

finish();

}

});

btnDiagnosis.setOnClickListener(new View.OnClickListener() { public void onClick(View arg0) {

// TODO Auto-generated method stub

Intent diagnosis = new Intent(getApplicationContext(), Diagnosis.class);

startActivity(diagnosis); }

});

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public void onClick(View arg0) {

// TODO Auto-generated method stub

Intent anemia = new Intent(getApplicationContext(), Anemia.class);

startActivity(anemia);

}

}); }else{

// user is not logged in show login screen Intent login = new Intent(getApplicationContext(), LoginActivity.class);

login.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(login);

// Closing dashboard screen finish();

} } }

2. Kode Program Menu Diagnosis:

package com.anemia;

import java.io.BufferedReader; import java.io.File;

import java.io.FileNotFoundException; import java.io.FileReader;

import java.io.FileWriter; import java.io.IOException; import java.math.BigDecimal; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.Set; import java.util.TreeSet; import com.ds.Update;

import android.app.Activity; import android.content.Intent;

import android.content.SharedPreferences; import android.os.Bundle;

import android.os.Environment; import android.view.View; import android.widget.Button; import android.widget.RadioButton; import android.widget.RadioGroup; import android.widget.Toast;

public class Pertanyaan17 extends Activity {

public static final String PREFS_NAME = "MyPreferencesFile"; Button btnp3;

private RadioGroup radioPertanyaanGroup; private RadioButton radioPertanyaanButton;

@Override

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setContentView(R.layout.pertanyaan17); btnp3 = (Button) findViewById(R.id.btnp3); radioPertanyaanGroup = (RadioGroup)

findViewById(R.id.radioPertanyaan);

btnp3.setOnClickListener(new View.OnClickListener() {

public void onClick(View arg0) {

int selectedId = radioPertanyaanGroup.getCheckedRadioButtonId();

radioPertanyaanButton = (RadioButton) findViewById(selectedId);

String jawaban = radioPertanyaanButton.getText().toString();

int p1 = 0 ; int p2 = 0 ; int p3 = 0 ; int p4 = 0 ; int p5 = 0 ; int p6 = 0 ; int p7 = 0 ; int p8 = 0 ; int p9 = 0 ; int p10 = 0 ; int p11 = 0 ; int p12 = 0 ; int p13 = 0 ; int p14 = 0 ; int p15 = 0 ;int p16 = 0 ; int p17 = 0 ;

double teta_total = 0; double total_gejala = 0 ; Update update = new Update();

SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);

String g1 = settings.getString("diagnosis1", null); String g2 = settings.getString("diagnosis2", null); String g3 = settings.getString("diagnosis3", null); String g4 = settings.getString("diagnosis4", null); String g5 = settings.getString("diagnosis5", null); String g6 = settings.getString("diagnosis6", null); String g7 = settings.getString("diagnosis7", null); String g8 = settings.getString("diagnosis8", null); String g9 = settings.getString("diagnosis9", null); String g10 = settings.getString("diagnosis10", null); String g11 = settings.getString("diagnosis11", null); String g12 = settings.getString("diagnosis12", null); String g13 = settings.getString("diagnosis13", null); String g14 = settings.getString("diagnosis14", null); String g15 = settings.getString("diagnosis15", null); String g16 = settings.getString("diagnosis16", null); if(g1.equals("Ya")){ p1 = 1; }

if(g2.equals("Ya")){ p2 = 1; } if(g3.equals("Ya")){ p3 = 1; } if(g4.equals("Ya")){ p4 = 1; } if(g5.equals("Ya")){ p5 = 1; } if(g6.equals("Ya")){ p6 = 1; } if(g7.equals("Ya")){ p7 = 1; } if(g8.equals("Ya")){ p8 = 1; } if(g9.equals("Ya")){ p9 = 1; } if(g10.equals("Ya")){ p10 = 1; } if(g11.equals("Ya")){ p11 = 1; } if(g12.equals("Ya")){ p12 = 1; } if(g13.equals("Ya")){ p13 = 1; } if(g14.equals("Ya")){ p14 = 1; } if(g15.equals("Ya")){ p15 = 1; } if(g16.equals("Ya")){ p16 = 1; }

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int total =

p1+p2+p3+p4+p5+p6+p7+p8+p9+p10+p11+p12+p13+p14+p15+p16+p17;

if(total<4){

Toast.makeText(Pertanyaan17.this, "minimum pertanyaan yang dijawab 4 silahkan ulangi", Toast.LENGTH_SHORT).show();

Intent pp = new Intent(getApplicationContext(), Pertanyaan1.class);

startActivity(pp); }

else{

if(p1 == 1){ double densitas_gejala = 0.8;

double teta_gejala = 1- densitas_gejala teta_total = teta_gejala;

String a = "aa,ah,CetakHimpunan( a, densitas_gejala);

total_gejala += 1; }

System.out.println("================Batas Perulangan============================");

if(p2 == 1){

double densitas_gejala = 0.8;

double teta_gejala = 1- densitas_gejala String a = "ad,ak,ah," ;

if (total_gejala == 0){

teta_total = teta_gejala;

CetakHimpunan( a, densitas_gejala);

}

else{

Teta(teta_gejala); Irisan(a, teta_gejala , densitas_gejala, teta_total);

update.run();

double hk = update.himpunan_kosong(); teta_total = ((teta_total * teta_gejala)/hk);

}

System.out.println("================Batas Perulangan============================");

if(p3 == 1){

double densitas_gejala = 0.8; double teta_gejala = 1- densitas_gejala;

String a = "aa,ad,ak," ;

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teta_total = teta_gejala;

}

else{

Teta(teta_gejala);

Irisan(a, teta_gejala , densitas_gejala, teta_total);

update.run();

}

if(p4 == 1){

String a = "ak," ;

if (total_gejala == 0){ teta_total = teta_gejala;

}

else{

Teta(teta_gejala);

update.run();

}

if(p5 == 1){

String a = "ak," ;

}

else{

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update.run();

}

if(p6 == 1){

String a = "ah," ;

}

else{

Teta(teta_gejala);

update.run();

}

if(p7 == 1){

String a = "ad," ;

}

else{

Teta(teta_gejala);

update.run();

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teta_total = ((teta_total * teta_gejala)/hk);

} }

if(p8 == 1){

String a = "ad," ;

}

else{

Teta(teta_gejala);

update.run();

}

if(p9 == 1){

String a = "ad," ;

}

else{

Teta(teta_gejala);

update.run();

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}

if(p10 == 1){

String a = "ad," ;

}

else{

Teta(teta_gejala);

update.run();

}

} if(p11 == 1){

String a = "ah," ; if (total_gejala == 0){ teta_total = teta_gejala;

}

else{

Teta(teta_gejala);

update.run();

}

if(p12 == 1){

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}

else{

Teta(teta_gejala);

update.run();

}

if(p13 == 1){

String a = "ah," ;

}

else{

Teta(teta_gejala);

update.run();

}

if(p14 == 1){

String a = "ad," ;

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else{

Teta(teta_gejala);

update.run();

}

if(p15 == 1){ double densitas_gejala = 0.8; double teta_gejala = 1- densitas_gejala;

String a = "aa," ;

}

else{

Teta(teta_gejala);

update.run();

}

if(p16 == 1){

String a = "ad," ;

}

else{

Teta(teta_gejala);

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update.run();

}

if(p17 == 1){

String a = "ad," ;

}

else{

Teta(teta_gejala);

update.run();

}

/// ambil kesimpulan double mAA = 0;

double mAD = 0; double mAK = 0; double mAH = 0;

double mAAAD = 0; double mAAAK = 0; double mAAAH = 0; double mADAK = 0; double mADAH = 0; double mAAADAK = 0; double mAAADAH = 0; double mADAKAH = 0; double mAAADAKAH = 0;

File folder = new

File(Environment.getExternalStorageDirectory() + "/ds"); String csvFile =

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BufferedReader br = null; String line = "";

String cvsSplitBy = "#";

try {

br = new BufferedReader(new FileReader(csvFile));

while ((line = br.readLine()) != null) {

// use comma as separator String[] country =

line.split(cvsSplitBy);

String a = country[0]; Double b

=Double.parseDouble(country[1]);

if (a.equals("aa,")){ mAA = b;

} else if(a.equals("ad,")){

mAD = b;

}

else if(a.equals("ak,")){ mAK

= b;

}

else if(a.equals("ah,")){ mAH = b;

} else if(a.equals("aa,ad,")){ mAAAD = b;

}

else if(a.equals("aa,ak,")){ mAAAK = b;

}

else if(a.equals("aa,ah,")){ mAAAH = b;

}

else if(a.equals("ad,ak,")){ mADAK = b;

}

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mADAH = b;

}

else if(a.equals("aa,ad,ak,")){ mAAADAK = b;

}

else if(a.equals("aa,ad,ah,")){ mAAADAH = b;

} else if(a.equals("ad,ak,ah,")){

mADAKAH = b;

} else if(a.equals("aa,ad,ak,ah")){ mAAADAKAH = b;

}

} catch (FileNotFoundException e) { e.printStackTrace();

} catch (IOException e) { e.printStackTrace(); } finally {

if (br != null) { try {

br.close();

} catch (IOException e) { e.printStackTrace(); }

} }

double m1, m2, m3, m4, m5, m6 , m7, m8, m9,m10, m11, m12;

m1 = Math.max(mAA, mAD); m2 = Math.max(m1, mAK); m3 = Math.max(m2, mAH); m4 = Math.max(m3, mAAAD); m5 = Math.max(m4, mAAAK); m6 = Math.max(m5, mAAAH); m7 = Math.max(m6, mADAK); m8 = Math.max(m7, mADAH); m9 = Math.max(m8, mAAADAK); m10 = Math.max(m9, mAAADAH); m11 = Math.max(m10, mADAKAH); m12 = Math.max(m11, mAAADAKAH);

String gejala = "";

if (m12== mAA){

gejala = "Anemia Amplastik";

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else if(m12== mAD){

gejala = " Anemia Defisiensi Besi ";

}

else if(m12== mAK){

gejala = "Anemia Penyakit Kronis";

}

else if(m12== mAH){

gejala = "Anemia Hemolitik ";

}

else if(m12== mAAAD){

gejala = "Anemia Amplastik atau Anemia Defisiensi Besi ";

}

else if(m12== mAAAK){

gejala = "Anemia Amplastik atau Anemia Penyakit Kronis ";

}

else if(m12== mAAAH){

gejala = "Anemia Amplastik atau Anemia Hemolitik "; }

else if(m12== mADAK){

gejala = "Anemia Deisiensi atau Anemia Penyakit Kronis ";

}

else if(m12== mADAH){

gejala = "Anemia Deisiensi atau Anemia Hemolitik ";

}

else if(m12== mAAADAK){

gejala = "Anemis Amplastik Anemia Deisiensi Besi atau Anemia Penyakit Kronis ";

}

else if(m12== mAAADAH){

gejala = "Anemis Amplastik Anemia Deisiensi Besi atau Anemia Hemolitik ";

}

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gejala = " Anemia Deisiensi atau Anemia Penyakit Kronis atau Anemia Hemolitik ";

}

else if(m12== mAAADAKAH){

gejala = "Anemia Amplastik atau Anemia Deisiensi Besi atau Anemia Penyakit Kronis atau Anemia

Hemolitik ";

} else{

gejala = "Tidak ditemukan"; }

SharedPreferences.Editor editor = settings.edit();

editor.putString("gejala", gejala); editor.commit();

;

Intent pp = new Intent(getApplicationContext(), Kesimpulan.class);

startActivity(pp);

}

} });

}

public static double bulat(double angka){ double r = 0;

int decimalPlace = 6;

BigDecimal bd = new BigDecimal(angka);

bd = bd.setScale(decimalPlace,BigDecimal.ROUND_UP); r = bd.doubleValue();

return r; }

private static void CetakHimpunan( String a , double densitas_gejala ) {

try {

File folder = new

File(Environment.getExternalStorageDirectory() + "/ds"); String csv = folder.toString()+"/"+"himpunan.csv"; FileWriter writer = new FileWriter(csv);

///Set<String> setA = new HashSet<String>(Arrays.asList(a));

writer.append(""+a); writer.append("#");

writer.append(""+densitas_gejala); writer.append("\n");

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writer.flush(); writer.close();

}

catch(IOException e) {

e.printStackTrace(); }

}

private static void Teta(double teta_gejala) {

List<String> lists1 = new ArrayList<String>(); List<String> lista1 = new ArrayList<String>(); File folder = new

File(Environment.getExternalStorageDirectory() + "/ds");

String csvFile = folder.toString()+"/"+"himpunan.csv";

int n = 0; try {

br = new BufferedReader(new FileReader(csvFile)); while ((line = br.readLine()) != null) {

// use comma as separator

String[] himpunan = line.split(cvsSplitBy);

String str2 = himpunan[0]; //himpunan lama double densitas_b =

Double.parseDouble(himpunan[1]) ;

lists1.add(str2);

double cbt = bulat((teta_gejala * densitas_b));

lista1.add(String.valueOf(cbt));

}

br.close();

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} }

try

{

String csv = folder.toString()+"/"+"teta.csv"; FileWriter writer = new FileWriter(csv);

for(int m= 0 ; m <lists1.size() ; m++){

writer.append(lists1.get(m)); writer.append('#');

writer.append(lista1.get(m)); writer.append('\n');

}

writer.flush(); writer.close();

}//end ststement try penulisan catch(IOException e)

{

}

private static void Irisan(String a , double teta_gejala, double densitas_gejala ,double teta_total)

{

File folder = new

File(Environment.getExternalStorageDirectory() + "/ds");

String csvFile = folder.toString()+"/"+"himpunan.csv";

List<String> sethuruf = new ArrayList<String>(); List<String> setangka = new ArrayList<String>();

int n = 0; try {

br = new BufferedReader(new FileReader(csvFile)); while ((line = br.readLine()) != null) {

// use comma as separator

String[] himpunan = line.split(cvsSplitBy); String str1 = a; // himpunan baru

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String str3 = himpunan[1];

double densitas_b = 0;

try{

densitas_b = Double.parseDouble(str3) ; }catch(NumberFormatException e){

throw new RuntimeException(str3 + " is not a number");

}

TreeSet<String> set1 = new TreeSet<String>(); TreeSet<String> set2 = new TreeSet<String>();

ArrayList aList= new ArrayList(Arrays.asList(str1.split(",")));

ArrayList bList= new ArrayList(Arrays.asList(str2.split(",")));

for(int i=0;i<aList.size();i++) {

String k = String.valueOf(aList.get(i));

set1.add(k); }

for(int j=0;j<bList.size();j++) {

String l = String.valueOf(bList.get(j)) ;

set2.add(l); }

String [] vvv = intersection(set1, set2).toArray(new String[intersection(set1, set2).size()]);

String k = String.valueOf(intersection(set1, set2));

System.out.println("set1: " + set1); System.out.println("set2: " + set2);

System.out.println("Intersection: " + intersection(set1, set2));

String h = ""; int c = vvv.length;

if(c==0){

sethuruf.add("*");

setangka.add(String.valueOf(densitas_b * densitas_gejala)); }

else{

String potong = (k.substring(1, k.length()-1));

sethuruf.add(potong+",");

double cb = bulat((densitas_b * densitas_gejala));

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}

n++;

}

sethuruf.add(a); double cbb = bulat((teta_total*densitas_gejala));

setangka.add(String.valueOf(cbb));

br.close();

} catch (IOException e) { e.printStackTrace(); }

} }

try

{

String sFileName = folder.toString()+"/"+"irisan.csv";

FileWriter writer = new FileWriter(sFileName);

String[] huruf = sethuruf.toArray(new String[sethuruf.size()]);

String[] angka = setangka.toArray(new String[setangka.size()]);

int gg = sethuruf.size();

for(int m= 0 ; m < gg; m++){ String himp = huruf[m];

String buang_spasi = himp.replaceAll("\\s+",""); writer.append(buang_spasi);

writer.append("#"); String densi = angka[m]; writer.append(densi); writer.append("\n"); }

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}//end ststement try penulisan catch(IOException e)

{

}

//fungsi irisan

public static <T> Set<T> union(Set<T> setA, Set<T> setB) { Set<T> tmp = new TreeSet<T>(setA);

tmp.addAll(setB); return tmp;

}

public static <T> Set<T> intersection(Set<T> setA, Set<T> setB) { Set<T> tmp = new TreeSet<T>();

for (T x : setA)

if (setB.contains(x)) tmp.add(x);

return tmp; }

public static <T> Set<T> difference(Set<T> setA, Set<T> setB) { Set<T> tmp = new TreeSet<T>(setA);

tmp.removeAll(setB); return tmp;

}

public static <T> Set<T> symDifference(Set<T> setA, Set<T> setB) { Set<T> tmpA;

Set<T> tmpB;

tmpA = union(setA, setB);

tmpB = intersection(setA, setB); return difference(tmpA, tmpB); }

public static <T> boolean isSubset(Set<T> setA, Set<T> setB) { return setB.containsAll(setA);

}

public static <T> boolean isSuperset(Set<T> setA, Set<T> setB) { return setA.containsAll(setB);

}

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DAFTAR RIWAYAT HIDUP



Data Pribadi

Nama

: Abdi Edhino Bangun

Tempat, Tanggal Lahir

: Medan, 10 Oktober 1990

Jenis Kelamin

: Laki-laki

Kewarganegaraan

: Indonesia

Status Perkawinan

: Belum Menikah

Tinggi dan Berat Badan

: 165 cm dan 65 kg

Agama

: Kristen Protestan

Alamat Lengkap

: Jl. Bunga Melati LK III Kemenangan Tani,

Medan

Nomor Handphone

: 087868724856

Email

: [email protected]



Pendidikan



Formal

1995

–

1996 : TK Pardis

1996

–

2002 : SD Negeri 064023, Medan

2002

–

2005 : SMP Swasta Katolik Budi Murni-2, Medan

2005

–

2008 : SMA Negeri 17, Medan

2008

–

2012 : Diploma III ( D3 ) Manajemen Informatika STMIK Kristen

Neumann Indonesia, Medan



Non Formal

Perancangan Sistem Pakar untuk Mendiagnosis Penyakit Anemia dengan Menggunakan Metode Dempster-Shafer Berbasis Android

LISTING PROGRAM

2. Kode Program Menu Diagnosis:

DAFTAR RIWAYAT HIDUP

Medan

2010 : Neumann English Course, Medan