Search this site

Use the form below to search for pages in this Web site containing specific words or combinations of words. The text search engine will display a weighted list of matching pages, with better matches shown first. Each list item is a link to a matching page.
A brief explanation of the query language is available, along with examples.

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 pages containing 'information' or 'retrieval'

information or retrieval

same as above

information and retrieval

finds pages containing both 'information' and 'retrieval'

information not retrieval

finds pages containing 'information' but not 'retrieval'

(information not retrieval) and WAIS

finds pages containing 'WAIS', plus 'information' but not 'retrieval'

web*

finds documents containing words starting with 'web'