Sahabat-AI Indonesian News Analytics

Tasks

1. Sentiment Analysis - klasifikasi sentimen: positif, negatif, netral
2. Hate Speech Detection - deteksi ujaran kebencian: hate, not_hate
3. Stance Detection - deteksi sikap: favor, against, neutral

Model Details

• Base model: GoToCompany/gemma2-9b-cpt-sahabatai-v1-instruct
• Fine-tuning method: LoRA (r=16, alpha=16, dropout=0.1)
• Quantization: 4-bit (NF4)

Datasets Used

1. NusaX — Sentiment analysis
2. IndoLEM — Sentiment analysis
3. Ialfina — Hate speech detection
4. Okky Ibrohim — Hate speech detection
5. Indonesian COVID-19 Vaccination Stance — Stance detection

Training Configuration

• Epochs: 5 per dataset
• Batch size: 2
• Gradient accumulation steps: 4
• Learning rate: 2e-4
• Optimizer: AdamW 8-bit
• Weight decay: 0.01
• LR scheduler: Linear
• Warmup steps: 5
• Seed: 3407

Intended Use

• Analisis sentimen berita dan opini publik berbahasa Indonesia
• Moderasi konten (deteksi ujaran kebencian)
• Analisis stance dalam diskusi publik
• Penelitian NLP bahasa Indonesia

Citation

Acknowledgments

• Base model: Sahabat-AI team (GoToCompany)
• Dataset contributors: NusaX, IndoLEM, Ialfina, Okky Ibrohim, dan Indonesian COVID-19 Vaccination Stance authors

License

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