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analisis-topik
arstywn/analisis-topik
analisis-topik is a machine learning model from arstywn. Use it for the machine learning task on the model card, and read the license before you ship it in a product.
Aplikasi berbasis Natural Language Processing untuk menemukan topik-topik dominan secara otomatis dari dataset ulasan penonton menggunakan Latent Dirichlet Allocation (LDA).
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Public
Updated Jul 24, 2026
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2.8 MB
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At a glance
- Access
- Public
- Created
- Jul 24, 2026
- Updated
- Jul 24, 2026
- SHA
- 1f210637
Model card
From the Hugging Face model README
Analisis Topik pada Ulasan Film (LDA)
Aplikasi berbasis Natural Language Processing untuk menemukan topik-topik dominan secara otomatis dari dataset ulasan penonton menggunakan Latent Dirichlet Allocation (LDA).
Fitur Utama
- 📁 Upload Dataset CSV — Upload file ulasan film format CSV
- 🧹 Preprocessing Otomatis — Case folding, cleansing, stopword removal, lemmatization
- 📊 Evaluasi K Optimal — Cari jumlah topik terbaik (K=2–10) via coherence & perplexity
- 🗂️ History Analisis — Simpan dan bandingkan hasil antar dataset
- 🗺️ Peta Topik Interaktif — Visualisasi pyLDAvis full-screen
Format Dataset
File CSV dengan minimal satu kolom berisi teks ulasan (bahasa Inggris). Contoh:
| review_text | rating |
|---|---|
| Amazing film with great visuals... | 9 |
| The story felt a bit slow... | 6 |
Stack Teknologi
- Frontend: React 19 + Vite + Recharts
- Backend: Flask + Gensim (LDA) + NLTK + pyLDAvis
- Deploy: Docker on HuggingFace Spaces
- Created
- Jul 24, 2026
- Updated
- Jul 24, 2026