zeavis-edu/REPORT-ddced09-to-8137057.md

📊 Laporan Perubahan — ddced09 → 8137057 (HEAD)

Periode: 11 Juni 2026, 15:17 — 19:42 UTC
Branch: main
Total commit: 6 (ddced09 tidak termasuk, itu adalah base)

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📜 Daftar Commit

#	Hash	Tanggal	Deskripsi
1	b83b2e1	15:18	feat: download dataset dari Google Drive saat running locally
2	7a7e5b5	15:19	fix: update Google Drive file ID ke link dataset yang benar
3	8c65e33	16:31	chore: clear notebook outputs dan tambah .gitignore
4	c733f3b	16:39	WIP commit
5	4377be1	16:49	chore: update notebook execution count dan outputs
6	8137057	19:42	WIP commit — hasil kerja sesi Hugging Face integration

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📁 File yang Berubah (dari ddced09 → HEAD)

File	Perubahan	Keterangan
Machine_Learning/notebook.ipynb	+3,857/-348	Notebook dual-compatible (Colab + local), section 1–18 lengkap
Machine_Learning/.gitignore	+19 (new)	Ignore dataset/, dataset_split/, best_model/, model/, dll
Machine_Learning/requirements.txt	+2	Tambah gdown + huggingface_hub
Machine_Learning/save_model.py	1 line	Fix: sigmoid → softmax di output layer
Machine_Learning/upload_hf.py	+258 (new)	Script export pipeline + upload ke Hugging Face
model/model.tflite	binary	Regenerated (softmax fix)
model/saved_model/	binary	Regenerated

Total: 9 file, +3,792 insertions, -348 deletions

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🔍 Detail Perubahan per Area

1. Dataset Download (b83b2e1, 7a7e5b5)

• Tambah dependency gdown ke requirements.txt
• Notebook sekarang auto-download dataset dari Google Drive (file_id: 1s0H2l...) saat running locally jika file ZIP belum ada
• Colab path tetap pakai drive.mount()
• Drive file ID diupdate di commit 7a7e5b5

2. Notebook Restructuring (ddced09 → 8c65e33 → 4377be1)

• Notebook direstruktur dari numbering 1/2/4 menjadi section bernomor rapi 1–17 (kemudian 18)
• Semua section punya header markdown yang deskriptif
• Hyperparameter (seed, IMG_SIZE, BATCH_SIZE) ditambahkan
• Import diperluas: AdamW, compute_class_weight, preprocess_input, Counter, random
• Mixed precision policy float32 eksplisit
• Cell outputs cleared di commit 8c65e33
• Execution count dan outputs diupdate di 4377be1

3. .gitignore (8c65e33)

File baru Machine_Learning/.gitignore mengabaikan:

• dataset/, dataset_split/, dataset_jagung.zip
• best_model/, model/
• Path development lainnya (node_modules/, .bun/, .moon/cache/, .env, dist/, build/, coverage/, venv/, .claude/, dll)

4. save_model.py Fix (8137057)

-    outputs = layers.Dense(num_classes, activation='sigmoid', dtype='float32')(x)
+    outputs = layers.Dense(num_classes, activation='softmax', dtype='float32')(x)

Perbaikan kritis: output 4 kelas harus softmax, bukan sigmoid.

5. Hugging Face Upload (8137057) 🔥 Fitur Baru

Machine_Learning/upload_hf.py — 258 lines script mandiri:

Pipeline:
  save_model.py → convert_onnx.py → TFJS converter (optional)
  → labels.json + README.md
  → upload ke Hugging Face Hub

• Repo: MythEclipse2737/corn-leaf-disease-classifier
• Auth via HF_TOKEN env var
• TFJS conversion graceful-fail (protobuf version conflict known)
• Upload semua: best_model.keras (213MB) + TFLite + ONNX + SavedModel + TFJS (partial) + labels.json + README.md
• Hasil: 11 files terupload ke https://huggingface.co/MythEclipse2737/corn-leaf-disease-classifier

Notebook Section 18 — cell markdown + code untuk call upload_hf.py otomatis.

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📈 Working Tree (Uncommitted Changes)

Saat ini tidak ada uncommitted changes — 8137057 adalah commit terakhir yang mencakup semua hasil kerja.

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✅ Ringkasan Outcome

Goal	Status
Notebook dual-compatible (Colab + local)	✅
Auto-download dataset dari Google Drive	✅
.gitignore untuk artifacts besar	✅
Fix sigmoid → softmax	✅
Hugging Face integration (upload script + notebook section)	✅
Model artifacts uploaded to HF Hub	✅ 11 files
Temporarily pinned to MythEclipse2737/ namespace	⚠️ not zeavis-edu/ (no org access)

Files on Hugging Face

MythEclipse2737/corn-leaf-disease-classifier
├── .gitattributes
├── README.md
├── best_model.keras              (213 MB)
├── model/
│   ├── labels.json
│   ├── model.onnx
│   ├── model.tflite
│   ├── saved_model/
│   │   ├── fingerprint.pb
│   │   ├── saved_model.pb
│   │   └── variables/
│   │       ├── variables.data-00000-of-00001
│   │       └── variables.index
│   └── tfjs_model/
│       └── model.json             (partial — no weight shards)

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⚠️ Catatan

1. TFJS converter gagal karena protobuf version mismatch (tensorflow_decision_forests → yggdrasil_decision_forests). Model TF.js di HF hanya berisi model.json (metadata saja, tidak ada weight shards). Issue ini pre-existing dan tidak blocking.
2. HF repo namespace: pakai MythEclipse2737/ karena token tidak punya write access ke zeavis-edu/ org.
3. Token HF terekspos di chat — perlu di-rotate di https://huggingface.co/settings/tokens.