?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=STUDI+PENGGUNAAN+METODE+JARINGAN+SYARAF+TIRUANBACKPROPAGATION+UNTUK+MENENTUKAN+KEMATANGAN+BUAH+KOPI&rft.creator=YENI+APRIYANA%2C+1415061041&rft.subject=000+Ilmu+komputer%2C+informasi+dan+pekerjaan+umum&rft.description=Identifikasi+kopi+merupakan+proses+dalam+menentukan+kematangan+kopi.+Saat%0D%0Amengolahan+kopi%2C+pemilihan+kopi+dilakukan+secara+manual+oleh+petani+dalam%0D%0Apenentuannya.+Hal+itu+membuat+proses+menjadi+lebih+lambat+dan+tidak+membuat%0D%0Akepastian+untuk+kualitas+kopi+yang+bermutu+baik%2C+untuk+itu+perlu+mengembangkan%0D%0Asistem+untuk+mengidentifikasi+kualitas+kopi+yang+baik.+Dalam+penelitian+ini%2C%0D%0Adilakukan+studi+awal+untuk+mengembangkan+sistem+untuk+mengidentifikasi%0D%0Akematangan+kopi+menggunakan+metode+JST+backpropagation.+Tahapan+awal%0D%0Amerancang+sistem+yaitu+preprocessing+dalam+pemprosesan+gambar+sebelum%0D%0Amemasuki+langkah+JST+backpropagation.+Proses+preprocessing+berguna+untuk%0D%0Ameningkatkan+kontras%2C+menghapus+background+dalam+gambar+dan+membaca+nilai%0D%0ARGB+untuk+input+pada+tahap+berikutnya.+Pada+tahap+selanjutnya+adalah+sistem%0D%0AJST+backpropagation%2C+melakukan+training+setelah+sistem+membaca+polanya%0D%0Adengan+benar%2C+selanjutnya+sistem+melakukan+testing+menggunakan+data+yang%0D%0Aberbeda+dengan+pelatihan.+Hasil+akhir+dalam+penelitian+ini+adalah+sistem+dapat%0D%0Amenentukan+target+yang+diharapkan+dan+dapat+membaca+pola+pelatihan+dengan%0D%0Abenar+pada+saat+melakukan+testing.+Tingkat+akurasi+sistem+yang+di+informasikan%0D%0Aketika+sistem+pada+proses+testing%2C+sistem+memiliki+4+kondisi+output+yaitu+(matang%2C%0D%0Atidak+matang%2C+terlalu+matang+dan+tidak+diketahui)+menampilkan+hasil+presentase%0D%0Aberhasil+96%2C66%25+dari+60+sample+gambar+testing.+Penelitian+ini+diharapkan+dapat%0D%0Amembantu+dalam+mengembangkan+sistem+identifikasi+kematanng+kopi+dengan%0D%0Amenggunakan+JST+backpropagation.%0D%0AKata+kunci+%3A+kopi%2C+JST%2C+backpropagation.%0D%0A%0D%0A%0D%0AIdentification+of+coffee+is+a+process+in+determining+for+maturity+of+coffee.+When%0D%0Aprocessing+coffee%2C+selection+of+coffee+were+done+in+manually+by+farmer+on+its%0D%0Adetermination.+This+makes+the+process+slower+and+it+makes+no+certain+results+for%0D%0Abetter+quality+of+coffee%2C+that%E2%80%99s+why+need+to+develop+a+system+to+identify+better%0D%0Aquality+of+coffee.+In+this+research%2C+doing+first+study+to+develop+system+to+identify%0D%0Amaturity+of+coffee+using+Artificial+Neural+Network+backpropagation+method.+The%0D%0Afirst+step+of+designing+system+is+preprocessing+in+picture+processing+before%0D%0Aentering+Artificial+Neural+Network+backpropagation+step.+Preprocessing+process+is%0D%0Auseful+to+increase+contrast%2C+to+remove+background+in+picture+and+read+RGB%E2%80%99s+score%0D%0Afor+input+in+the+next+step.+The+next+step+is+Artificial+Neural+Network%0D%0Abackpropagation+system%2C+it+doing+the+training+after+the+system+read+the+pattern%0D%0Acorrectly%2C+after+that%2C+the+system+doing+test+using+different+data+with+training.+The%0D%0Afinal+result+in+this+research+is+the+system+could+determine+the+expected+target+and%0D%0Acould+read+the+training+pattern+correctly+when+doing+testing.+The+level+of+system%0D%0Aaccuracy+informed+when+the+system+succeeded+testing+the+process%2C+The+4th+output%0D%0Aconditions+system+are+(mature%2C+immature%2C+over+mature%2C+and+unknown)+display+the%0D%0Apercentage+results+of+succeed+96%2C66%25+from+60+samples+of+testing+pictures.+This%0D%0Aresearch+is+expected+to+help+in+developing+identification+system+of+maturity+coffee%0D%0Aby+using+Artificial+Neural+Network+backpropagation.%0D%0AKeywords%3A+coffee%2C+Artificial+Neural+Network%2C+backpropagation%0D%0A&rft.publisher=FAKULTAS+TEKNIK&rft.date=2019-03-06&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56218%2F1%2F1.%2520ABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56218%2F2%2F2.%2520SKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56218%2F3%2F3.%2520SKRIPSI%2520FULL%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56218%2F4%2F4.%2520LAMPIRAN.pdf&rft.identifier=++YENI+APRIYANA%2C+1415061041++(2019)+STUDI+PENGGUNAAN+METODE+JARINGAN+SYARAF+TIRUANBACKPROPAGATION+UNTUK+MENENTUKAN+KEMATANGAN+BUAH+KOPI.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F56218%2F