{"status":"operational","timestamp":"2026-06-05T00:19:25.234551","system":"ResearchHub Recommendation System","capabilities":{"recommendation_engines":["collaborative_filtering","hierarchical_taxonomy","vector_similarity","multi_source_integration"],"data_sources":["arxiv","pubmed","ssrn"],"algorithms":{"collaborative_filter":"Advanced collaborative filtering with user preferences","hierarchical_tags":"Hierarchical tag representation in vector systems","vector_matching":"Ultra-fast vector similarity matching","taxonomy_loading":"Multi-source taxonomy system integration"}},"performance":{"vector_matching":"Optimized for speed","recommendation_generation":"Real-time capable","taxonomy_processing":"Multi-source support"}}