karthik085 wrote: > What nutch plugins are available, that can do a similar job to these > following Google features? (More about google features: > http://www.google.com/advanced_search?hl=en) > * File format : > * Date > * Domain > * Topic-specific searches (Web/Images/Video...) > * Search within results > * Q/A (For example, 'weather 60004' gives weather data for Arlington Height, > IL) > * Suggest > * Did you mean? > * Similar pages > * Analytics > > Are there any of these features already implemented in Nutch? Any other way, > without using plugins? With what version does these plugins work with? > Hi,
Well not all of them is implemented in nutch. Obviously, this is because some of the tasks is very challenging and some of them could be a project themselves. To start with, you can index file formats and dates by using index-more plugin. And these can be queried with query-more plugin. Topic specific searches can be imitated by searching on mime type fields. However, this is not a straightforward solution. Searching within results is not implemented either, although it is not difficult. Question answering is some broad topic. Hakia and Start are two references. But as far as i understood, by Q/A you refer to googles solution. Google forwards the query to, say whether server or finance server, by a query dispatcher and displays the results along with the regular query results. To implement such a feature, you should have the whether, finance, or say music data. As far as I know, this is not one of the project goals at nutch. Spell checker is implemented under contrib/web2 directory. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Nutch-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/nutch-general
