Typed Evidence Fusion for Cross-Modal Enterprise Question Answering: Preserving Provenance, Currency and Cardinality Across Retrieval Modalities
Enterprises have accumulated a stack of partial solutions to the question-answering problem: semantic search over documents, knowledge graphs over master data, text-to-SQL over the warehouse, and increasingly a chat interface over each of them separately. Each works within its competence and fails outside it, and the f...