Forgot to mention, I am using Nutch 0.7.2
On 6/26/06, Jayant Kumar Gandhi <[EMAIL PROTECTED]> wrote: > Short Desc:- I need to develop the links to allow the user to narrow > down or broaden the search results. How can I achieve it? I have > thought of the possible algo for it which is given in the end. > > Detailed Desc. with example:- > Suppose I have 3 fields that are indexed and searchable namely > vehicletype, vehiclebrand, vehiclemodel. > The hierarchy is as follows.. there may be many vehicletypes.. each > vehicletype may have many vehiclebrands.. each vehiclebrand may have > many models > > Suppose there are 3 possible values of vehicletype: car,truck,bike > brand for car might be toyota,lexus,ford,honda etc > brand for bike might be suzuki,honda etc > models are like modelA, modelB,modelC etc > > The person searches for "something vehiclebrand:lexus". Some results > will come. I want to give the user the ability to narrow down/ broaden > the results depending upon the results recieved. Suppose 5 modelA > come, 3 modelB come in the results. > I will like to give the user a link to narrow down on one of these > models, so essentially making the search query as "something > vehiclebrand:lexus vehiclebrand:modelA" or "something > vehiclebrand:lexus vehiclebrand:modelB" > Also to allow him to broaden the search results to all cars rather > than just lexus cars, so suggesting the query "something > vehicletype:car" or the broadest query "something" > > Again, if the user searches for this broadest query "something", we > will get suggestion to narrow down either to vehicletype car or truck > or bike or maybe even to vehiclebrand:lexus > > Possible algo:- > Traverse all the results, read all the field values of the indexfields > for each result and do a frequency analysis. On the values of the > indexfields. > > Does anything exist which can help me? What are the classes I need to look at? > -- www.jkg.in | http://www.jkg.in/contact-me/ Jayant Kr. Gandhi Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Nutch-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/nutch-general
