I agree with Itamar. It sounds like you do have a list of colors and brands (tagging), so you can add a boost value as a payload to the relevant terms. You can use these payloads with a function score script or a custom similarity. Not an easy solution. If you can maintain a mapping of values in Elasticsearch (via a plugin), you can bypass the payload and lookup the terms yourself. Once again, not easy.
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/analysis-delimited-payload-tokenfilter.html -- Ivan On Tue, Jun 3, 2014 at 3:00 AM, Itamar Syn-Hershko <ita...@code972.com> wrote: > Depending on your corpus, this should happen automatically. That's what > TF/IDF is about. > > What you can do further is use NLP methods to tag those items in search > and indexing. Look up POS tagging and entity extraction. > > -- > > Itamar Syn-Hershko > http://code972.com | @synhershko <https://twitter.com/synhershko> > Freelance Developer & Consultant > Author of RavenDB in Action <http://manning.com/synhershko/> > > > On Tue, Jun 3, 2014 at 12:22 PM, Rotem Haber <haber.ro...@gmail.com> > wrote: > >> hi, >> Is there a search in elasticsearch that support the behavior that when a >> user enter a string to search, the ES recognize words as important words in >> search. >> for example: the user enter the string NEXUS COVER FOR EVERY DAY USE SILK >> SOFT BLUE, and I want that the brand(NEXUS) and color(BLUE) will be more >> dominant in search, and I have a list of all the colors and all the brand >> that exist. >> >> is it possible? and if yes, how do I implement that? >> >> thank you! >> >> -- >> You received this message because you are subscribed to the Google Groups >> "elasticsearch" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to elasticsearch+unsubscr...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/elasticsearch/2948b28d-6c1e-490d-bdbb-80df5d7b0ebd%40googlegroups.com >> <https://groups.google.com/d/msgid/elasticsearch/2948b28d-6c1e-490d-bdbb-80df5d7b0ebd%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > -- > You received this message because you are subscribed to the Google Groups > "elasticsearch" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to elasticsearch+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/CAHTr4ZsWggX9KP_fd75Qbfgk4uph9VNMbXUyaQQ3obMresdVyA%40mail.gmail.com > <https://groups.google.com/d/msgid/elasticsearch/CAHTr4ZsWggX9KP_fd75Qbfgk4uph9VNMbXUyaQQ3obMresdVyA%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CALY%3DcQAhjj%2BetB%2BNVNHtY6bvvA1de29jbOO2csmnEU%2B67Jxh-w%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
