Knowledge Graph Improvements

Task Overview

  • Status: High Priority
  • Start Date: 2025-02-16
  • Last Updated: 2025-02-16 06:51:19 UTC

Attempted Fixes & Improvements

Data Loading Improvements

  • ✓ Implemented request deduplication to prevent duplicate loads
  • ✓ Added data caching with 5-minute expiry
  • ✓ Improved error handling and retry logic
  • ✓ Added fallback data loading mechanism
  • ✓ Enhanced path resolution for GitHub Pages deployment

Visualization Enhancements

  • ✓ Added mobile responsiveness to graph container
  • ✓ Implemented touch support for mobile devices
  • ✓ Added zoom controls with touch gestures
  • ✓ Enhanced node and edge rendering
  • ✓ Improved force simulation parameters

UI/UX Improvements

  • ✓ Added loading indicators and error messages
  • ✓ Implemented manual reload button
  • ✓ Added rate limiting for data reloads
  • ✓ Enhanced error messages with troubleshooting steps
  • ✓ Added warning banners for non-critical issues

Current Issues

  • 🔴 Graph not loading despite successful data fetch
  • 🔴 Node type errors in D3.js processing
  • 🟡 Data structure mismatches between source and D3.js
  • 🟠 Mobile responsiveness needs improvement
  • 🟠 Performance issues with large datasets

Proposed Solutions

Data Processing

  • Implement strict data validation before D3.js processing
  • Add data transformation layer between source and visualization
  • Implement progressive loading for large datasets
  • Add data integrity checks at each processing step

Visualization

  • Refactor D3.js implementation with TypeScript for better type safety
  • Implement WebGL rendering for better performance
  • Add clustering for large datasets
  • Implement virtual scrolling for large graphs

Browser Compatibility

  • Add polyfills for older browsers
  • Implement feature detection and graceful degradation
  • Add browser-specific optimizations
  • Enhance touch interaction on mobile devices

Next Steps

  1. Implement strict data validation and transformation
  2. Add comprehensive error logging
  3. Enhance mobile responsiveness
  4. Implement performance optimizations
  5. Add browser compatibility improvements