fmadore/IWAC-sentiment-analysis

Interactive visualization of sentiment analysis on the Islam West Africa Collection (IWAC) corpus, comparing ChatGPT, Gemini, and Mistral with multilingual support and advanced filtering. # Sentiment Analysis Visualization This SvelteKit application visualizes sentiment analysis results performed on press article corpora. It loads and explores the *Islam West Africa Collection* (IWAC), filtering articles by various criteria (country, newspaper, polarity, subjectivity score, centrality) and displaying sentiment distributions as interactive charts. **Live site:** iwac.frederickmadore.com ## Purpose Provide an interactive interface to explore and understand sentiment trends in media coverage of Islam and Muslims in francophone West African press. ## Features ### Multi-Model Comparison Mode Comparative analysis of results across three AI models (ChatGPT, Gemini, Mistral): - Model pair selection (chatgpt-gemini, chatgpt-mistral, gemini-mistral) - Side-by-side sentiment analysis comparison - Automatic discrepancy calculation between models - Advanced filters by disagreement level - Detailed convergence and conflict statistics - **Arbiter evaluations**: Gemini 3 Pro as third-party evaluator to determine which model is most relevant - CSV export including compared model data ### Multilingual Interface French and English support with automatic sentiment value translation and URL synchronization. ### Filtering and Export - Hierarchical filtering by country, newspaper, and sentiment criteria - Shareable URLs with filter state - CSV export of filtered data with complete metadata ### Example URLs ``` # Charts view with country filter iwac.frederickmadore.com # Trends view in English with positive polarity iwac.frederickmadore.com # Comparison mode with discrepancy filters iwac.frederickmadore.com # Heatmap with specific centrality iwac.frederickmadore.com …