Pengembangan sistem inferensi kepribadian berbasis grafologi menggunakan klasifikasi multi-output fitur tulisan tangan dengan mobilenetv2
Penerbit : FTI - Usakti
Kota Terbit : Jakarta
Tahun Terbit : 2026
Pembimbing 1 : Dian Pratiwi
Pembimbing 2 : Anung Barlianto Ariwibowo
Kata Kunci : Graphology, MobileNetV2, Transfer Learning, Computer Vision, Personality Inference System
Status Posting : Published
Status : Lengkap
| No. | Nama File | Hal. | Link |
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| 1. | 2026_SK_STF_064002200015_Halaman-Judul.pdf | 11 | |
| 2. | 2026_SK_STF_064002200015_Surat-Pernyataan-Revisi-Terakhir.pdf | 1 | |
| 3. | 2026_SK_STF_064002200015_Surat-Hasil-Similaritas.pdf | 1 | |
| 4. | 2026_SK_STF_064002200015_Halaman-Pernyataan-Persetujuan-Publikasi-Tugas-Akhir-untuk-Kepentingan-Akademis.pdf | 1 | |
| 5. | 2026_SK_STF_064002200015_Lembar-Pengesahan.pdf | 1 | |
| 6. | 2026_SK_STF_064002200015_Pernyataan-Orisinalitas.pdf | 1 | |
| 7. | 2026_SK_STF_064002200015_Formulir-Persetujuan-Publikasi-Karya-Ilmiah.pdf | 1 | |
| 8. | 2026_SK_STF_064002200015_Bab-1-Pendahuluan.pdf | ||
| 9. | 2026_SK_STF_064002200015_Bab-2-Landasan-Teori.pdf |
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| 10. | 2026_SK_STF_064002200015_Bab-3-Metodologi-Penelitian.pdf |
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| 11. | 2026_SK_STF_064002200015_Bab-4-Analisis-dan-Pembahasan.pdf |
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| 12. | 2026_SK_STF_064002200015_Bab-5-Kesimpulan-dan-Saran.pdf | ||
| 13. | 2026_SK_STF_064002200015_Daftar-Pustaka.pdf | ||
| 14. | 2026_SK_STF_064002200015_Lampiran.pdf |
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G Grafologi merupakan ilmu yang mempelajari hubungan karakteristik tulisan tangan dengan kepribadian individu. analisis grafologi secara konvensional bersifat subjektif dan bergantung pada keahlian pakar, sehingga diperlukan sistem otomatis yang lebih objektif dan efisien. penelitian ini mengembangkan sistem inferensi kepribadian berbasis grafologi menggunakan arsitektur mobilenetv2 dengan pendekatan transfer learning. sebanyak 100 citra tulisan tangan diproses menggunakan opencv untuk menghasilkan label otomatis pada lima fitur grafologi, yaitu ukuran huruf, kemiringan, spasi, garis dasar (baseline), dan tekanan pena. selanjutnya, kelima fitur diklasifikasikan secara bersama-sama menggunakan model multi-output mobilenetv2 yang didukung augmentasi data dan class weight untuk mengatasi ketidakseimbangan kelas. hasil klasifikasi dipetakan ke profil kepribadian melalui sistem inferensi berbasis aturan yang terdiri atas 13 aturan if–then berdasarkan literatur grafologi. hasil pengujian menunjukkan akurasi rata-rata sebesar 73%, meningkat 15 poin persentase dibandingkan penelitian sebelumnya yang memperoleh akurasi 40%. akurasi per fitur meliputi ukuran 65%, kemiringan 55%, spasi 90%, baseline 75%, dan tekanan 80%. sistem mampu menghasilkan hingga 108 kombinasi profil kepribadian secara otomatis, transparan, dan dapat diteliti.
G Graphology is the study of the relationship between handwriting characteristics and individual personality. conventional graphological analysis is subjective and highly dependent on expert interpretation, creating the need for a more objective and efficient automated system. this study develops a graphology-based personality inference system using the mobilenetv2 architecture with a transfer learning approach. a total of 100 handwriting images were processed using opencv to automatically generate labels for five graphological features: letter size, slant, spacing, baseline, and pen pressure. these features were then classified simultaneously using a multi-output mobilenetv2 model supported by data augmentation and class weights to address class imbalance. the classification results were mapped into personality profiles through a rule-based inference system consisting of 13 if–then rules derived from graphology literature. the experimental results achieved an overall average accuracy of 73%, representing an improvement of 15 percentage points compared with the previous study, which achieved an accuracy of 40%. the classification accuracies for each feature were 65% for letter size, 55% for slant, 90% for spacing, 75% for baseline, and 80% for pen pressure. the proposed system is capable of generating up to 108 personality profile combinations automatically through a transparent and scientifically traceable inference process.