Enter one or more keywords in the form below to search for documents in this web site. Click the link in the list to view the document. A brief explanation of the query language is provided below.

Search for: Use Free-Text Query.

Query Language The text search engine allows queries to be formed from arbitrary Boolean expressions containing the keywords AND, OR, and NOT, and grouped with parentheses. For example: information retrieval finds documents containing 'information' or 'retrieval' information or retrieval same as above information and retrieval finds documents containing both 'information' and 'retrieval' information not retrieval finds documents containing 'information' but not 'retrieval' (information not retrieval) and WAIS finds documents containing 'WAIS', plus 'information' but not 'retrieval' web* finds documents containing words starting with 'web'