?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=EKSPLORASI+DAN+KLASIFIKASI+ATRISI+KARYAWAN%0D%0AMENGGUNAKAN+METODE+DECISION+TREE+DENGAN+PENERAPAN%0D%0AALGORITMA+C4.5&rft.creator=RISMA+NURUL%2C+HIDAYATI&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=510+Matematika&rft.description=Employee+attrition+is+a+significant+problem+for+companies+because+it+can+have+a%0D%0Anegative+impact+on+productivity+and+company+sustainability.+To+find+the%0D%0Ainformation+contained+in+the+employee+attrition+data+statistically+and+visualize+one%0D%0Aof+them+using+the+Exploratory+Data+Analysis+(EDA)+method.+EDA+provides+an%0D%0Ainitial+description+of+the+data+used%2C+and+can+assist+in+the+classification+stages+of%0D%0Adata+mining.+The+decision+tree+method+is+a+data+mining+technique+with+the+aim+of%0D%0Aanalyzing+and+modeling+the+relationship+between+variables+that+influence+a%0D%0Adecision%2C+in+this+case+the+problem+of+employee+attrition.+One+of+the+algorithms+that%0D%0Ais+often+used+in+the+decision+tree+method+is+the+C4.5+algorithm.+One+of+the%0D%0Aadvantages+of+the+C4.5+algorithm+is+that+it+can+handle+categorical+and+numeric%0D%0Adata+types+and+uses+the+gain+ratio+as+the+root+determination+of+the+model.+In+this%0D%0Astudy%2C+the+main+factor+influencing+employee+attrition+decisions+is+performance%0D%0Aratings.+The+application+of+the+C4.5+algorithm+to+the+available+employee+attrition%0D%0Adata+obtains+an+accuracy+of+88%25%2C+a+recall+of+99%25+and+a+precision+of+88%25%2C+which%0D%0Ameans+that+the+decision+tree+method+is+quite+good+at+classifying+data.%0D%0AKeywords%3A+Employee+Attrition%2C+Exploratory+Data+Analysis%2C+Decision+Tree%2C%0D%0AAlgorithm+C4.5.%0D%0AAtrisi+karyawan+menjadi+masalah+yang+signifikan+bagi+perusahaan+karena+dapat%0D%0Aberdampak+negatif+pada+produktivitas+dan+keberlanjutan+perusahaan.+Untuk%0D%0Amenemukan+informasi+yang+terkandung+pada+data+atrisi+karyawan+secara+statistik%0D%0Adan+visualisasi+salah+satunya+menggunakan+metode+Exploratory+Data+Analysis%0D%0A(EDA).+EDA+memberikan+gambaran+awal+tentang+data+yang+digunakan%2C+serta%0D%0Adapat+membantu+dalam+tahapan+klasifikasi+data+mining.+Metode+decision+tree%0D%0Amerupakan+salah+satu+teknik+data+mining+dengan+tujuan+menganalisis+dan%0D%0Amemodelkan+hubungan+antara+variabel+yang+mempengaruhi+sebuah+keputusan%0D%0Adalam+hal+ini+masalah+atrisi+karyawan.+Salah+satu+algoritma+yang+sering%0D%0Adigunakan+pada+metode+decision+tree+adalah+algoritma+C4.5.+Kelebihan%0D%0Aalgoritma+C4.5+salah+satunya+dapat+menangani+data+bertipe+kategorik+dan%0D%0Anumerik+serta+menggunakan+gain+ratio+sebagai+penentuan+akar+pada+model.+Pada%0D%0Apenelitian+ini%2C+faktor+utama+yang+mempengaruhi+keputusan+atrisi+karyawan%0D%0Aadalah+peringkat+kinerja.+Penerapan+algoritma+C4.5+pada+data+atrisi+karyawan%0D%0Ayang+tersedia+mendapatkan+akurasi+sebesar+88%25%2C+recall+sebesar+99%25+dan%0D%0Aprecission+sebesar+88%25+yang+artinya+metode+decision+tree+cukup+baik+dalam%0D%0Amengklasifikasi+data.%0D%0AKata+Kunci%3A+Atrisi+Karyawan%2C+Exploratory+Data+Analysi%2C+Decision+Tree%2C%0D%0AAlgoritma+C4.5.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM+&rft.date=2023-07&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F73927%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F73927%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F73927%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520%2520PEMBAHASAN.pdf&rft.identifier=++RISMA+NURUL%2C+HIDAYATI++(2023)+EKSPLORASI+DAN+KLASIFIKASI+ATRISI+KARYAWAN+MENGGUNAKAN+METODE+DECISION+TREE+DENGAN+PENERAPAN+ALGORITMA+C4.5.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM+%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F73927%2F