Multi-Source NLP Sentiment Engine with Emotion Detection

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🧠 Sentiment + Emotion Engine

This API goes beyond positive/negative. It detects:

• Sentiment polarity (-1 to +1)
• Subjectivity score (0 = objective, 1 = subjective)
• 8 basic emotions (joy, sadness, anger, fear, surprise, disgust, trust, anticipation)
• Aspect-based analysis (what specifically is positive/negative)

Quick Start

docker compose up -d
curl -X POST http://localhost:8000/api/v1/analyze/sentiment \
  -H "Content-Type: application/json" \
  -d '{"text": "The food was amazing but the service was terrible", "source": "amazon"}'

Endpoints

Endpoint	What It Does
POST /api/v1/analyze/sentiment	Single text → sentiment + emotions
POST /api/v1/analyze/batch	Bulk analysis with aggregate stats
POST /api/v1/analyze/aspects	Aspect-level sentiment breakdown

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Mahesh Solanki · LinkedIn