Hey Folks, Does anyone know of a good ALv2 compatible approach to Lucene and to topic modeling? I’m looking to not have to do it post-facto e.g. with a specific library, but to actually perform topic modeling like LDA (or something else) while building the index.
The topic modeling needs to be scalable and dynamic - e.g., if I change a query on years, the topics should be updated accordingly. Is this possible with Lucene? I’ve found this: https://github.com/stepthom/lucene-lda But it seems like it stopped short of the calls to actual topic modeling e.g., with MALLET, etc. Thanks for any help here. Cheers, Chris ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Chris Mattmann, Ph.D. Chief Architect Instrument Software and Science Data Systems Section (398) NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA Office: 168-519, Mailstop: 168-527 Email: [email protected] WWW: http://sunset.usc.edu/~mattmann/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Adjunct Associate Professor, Computer Science Department University of Southern California, Los Angeles, CA 90089 USA ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
