The International Centre for Mathematical Sciences

Default search behavior

By default, all search terms are optional.Objects that contain the terms are rated higher in the results. For example, wiki forum will find:

• objects that include the term wiki
• objects that include the term forum
• objects that include both terms

Requiring terms

Add a plus sign ( + ) before a term to indicate that the term must appear in results.

Excluding terms

Add a minus sign ( - ) before a term to indicate that the term must not appear results.To reduce a term's value without completely excluding it, use a tilde.

Grouping terms

Use parenthesis ( ) to group terms into subexpressions.

Finding phrases

Use double quotes ( " ) around a phrase to find terms in the exact order, exactly as typed.

Using wildcards

Add an asterisk ( * ) after a term to find objects that include the root word. For example, run* will find:

• objects that include the term run
• objects that include the term runner
• objects that include the term running

Reducing a term's value

Add a tilde ( ~ ) before a term to reduce its value indicate to the ranking of the results.Objects that contain the term will appear lower than other objects (unlike the minus signwhich will completely exclude a term).

Changing relevance value

Add a less than ( < ) or greater than ( > ) sign before a term to change the term's contribution to the overall relevance value assigned to a row.