Greetings, A candidate would be
date_score = date_factor*100 / (1 + (now-document_date)/356*24*60*60) That says that something a year old is half as relevant as something hot off the press, and nothing gets zero/negative. Cheers, Lachlan On Thu, 11 Mar 2004 22:15, Gabriele Bartolini wrote: > I am writing about the formula used in the 'date factor' weight. > > date_score = date_factor * ((document_date * 10 / now) - 9) -- [EMAIL PROTECTED] ht://Dig developer DownUnder (http://www.htdig.org) ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id70&alloc_id638&op=click _______________________________________________ ht://Dig Developer mailing list: [EMAIL PROTECTED] List information (subscribe/unsubscribe, etc.) https://lists.sourceforge.net/lists/listinfo/htdig-dev
