Special Interest Group on Information Retrieval, a Special Interest Group (SIG) of the Association for Computing Machinery (ACM) concerned about information retrieval
SIGIR also sponsors the annual Joint Conference on Digital Libraries (JCDL) in association with SIGWEB, the Conference on Information and Knowledge Management, and the International Conference on Web Search and Data Mining (WSDM) in association with SIGKDD, SIGMOD, and SIGWEB.
National Trust for Places of Historic Interest or Natural Beauty | Law & Order: Special Victims Unit | Universal Music Group | Site of Special Scientific Interest | Special Air Service | Warner Music Group | Coxeter group | Special Olympics | Volkswagen Group | Group of 77 | RTL Group | Special Operations Executive | girl group | BT Group | ABB Group | Group One | Information Technology | Virgin Group | United States Information Agency | Thales Group | ING Group | Special Broadcasting Service | group | Rio Tinto Group | Information technology | Bloomsbury Group | Special Branch | Penguin Group | National Center for Biotechnology Information | information technology |