Very nice work. That's what I'm wanting to do. Without giving away your paper thesis algorithm, does it use TFV's? Are the tags in the cloud calculated from the result documents by some non-Lucene scoring mechanism?
I could probably come up with one given the results, but was curious if Lucene made this easier with information built into the Document objects (which would be logical to me). Darren On Thu, 2008-10-16 at 17:37 -0400, Glen Newton wrote: > Yes, tag clouds. > > I've implemented them using Lucene here for NRC Research Press articles: > http://lab.cisti-icist.nrc-cnrc.gc.ca/ungava/Search?tagCloud=true&collection=jos&tagField=keyword&keyword=%22chromatin%22&numCloudDocs=200&numCloudTags=50&sortBy=relevance > > and here on the Colorado State University Libraries' Catalog: > http://lab.cisti-icist.nrc-cnrc.gc.ca/ungava01/Search?tagCloud=true&collection=csu&tagField=keyword&title=cell&numCloudDocs=200&numCloudTags=50&sortBy=relevance > > As I use them for query refinement (click on the term & it is appended > to your existing query & you get new results), I call them "drill > clouds": > http://lab.cisti-icist.nrc-cnrc.gc.ca/cistilabswiki/index.php/Drill_Clouds#Drill_Clouds > > -glen > > 2008/10/16 Darren Govoni <[EMAIL PROTECTED]>: > > I guess a link map (as I understand it) is a collection of hyperlinks of > > words/phrases where the dominant ones are bolder color and larger font. > > Its relatively new schema, some sites are using. > > > > For example, someone searches for a person and a link map would show > > them all the most frequent terms in the results they got back. Sort of > > like latent relationships. > > > > Does that help? > > > > I thought this could be done using term frequency vectors in Lucene, but > > I've never used TFV's before. And can then be limited to just a set of > > results. > > > > HTH, > > Darren > > > > On Thu, 2008-10-16 at 14:09 -0400, Glen Newton wrote: > >> Sorry, could you explain what you mean by a "link map over lucene results"? > >> > >> thanks, > >> -glen > >> > >> 2008/10/16 Darren Govoni <[EMAIL PROTECTED]>: > >> > Hi, > >> > Has anyone created a link map over lucene results or know of a link > >> > describing the process? If not, I would like to build one to contribute. > >> > > >> > Also, I read about term frequencies in the book, but wanted to know if I > >> > can extract the strongest occurring terms from a given result set or > >> > result? > >> > > >> > thank you for any help. I will keep reading/looking. > >> > > >> > Darren > >> > > >> > > >> > --------------------------------------------------------------------- > >> > To unsubscribe, e-mail: [EMAIL PROTECTED] > >> > For additional commands, e-mail: [EMAIL PROTECTED] > >> > > >> > > >> > >> > >> > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
