@Grant Less than a minute. If we go with the meta-retrieval from the index, we will have to keep the index updated down to seconds. But that may not scale well. Probably a hybrid approach? I will look into classifier. thanks
Grant Ingersoll-6 wrote: > > > On Mar 18, 2010, at 2:44 PM, caman wrote: > >> >> 1) Took care of the first one by Transformer. > > This is often also something done by a classifier that is trained to deal > with all the statistical variations in your text. Tools like Weka, > Mahout, OpenNLP, etc. can be applied here. > >> 2) Any input on 2 please? I need to store # of views and popularity with >> each document and that can change pretty often. Recommended to use >> database >> or can this be updated to SOLr directly? My issue with DB is that with >> every >> SOLR search hit, will have to do DB hit to retrieve meta-data. > > Define often, please. Less than a minute or more than a minute? > >> >> Any input is appreciated please >> >> caman wrote: >>> >>> Hello all, >>> >>> Please see below.any help much appreciated. >>> 1) Extracting data out of a text field to assign a category for certain >>> configured words. e.g. If the text is "Google does it again with >>> Android" >>> and If 'Google' and 'Android' are the configured words, I want to b able >>> to assign the article to tags 'Google' and 'Android' and 'Technical' . >>> Can >>> I do this with a custom filter during analysis? Similarly setting up >>> categories for each article based on keywords in the text. >>> 2) How about using SOLR as transactional datastore? Need to keep track >>> of >>> rating for each document. Would 'ExternalFileField' be good choice for >>> this use-case? >>> >>> Thanks in advance. >>> >> >> -- >> View this message in context: >> http://old.nabble.com/dynamic-categorization---transactional-data-tp27790233p27949786.html >> Sent from the Solr - User mailing list archive at Nabble.com. >> > > -------------------------- > Grant Ingersoll > http://www.lucidimagination.com/ > > Search the Lucene ecosystem using Solr/Lucene: > http://www.lucidimagination.com/search > > > -- View this message in context: http://old.nabble.com/dynamic-categorization---transactional-data-tp27790233p27970656.html Sent from the Solr - User mailing list archive at Nabble.com.
