Research in Information Retrieval Open PDF Document Details Document Type Technical Report Publication Date Oct 30, 1962 Accession Number AD0400569 Tags Communities of Interest Human Systems Materials and Manufacturing Processes DTIC Thesaurus Topics Abstracts Air Force Algorithms Artificial Intelligence Boolean Algebra Control Systems Digital Information Electrical Engineering Engineering Information Retrieval Language Literature Models New Jersey Orientation (Direction) Probability Standards Technology Areas AI & ML AI & ML - Information Retrieval