RE: MLlib: Anybody working on hierarchical topic models like HLDA?

2015-06-04 Thread Yang, Yuhao
] Sent: Thursday, June 4, 2015 1:01 PM To: Yang, Yuhao Cc: Joseph Bradley; Lorenz Fischer; dev@spark.apache.org Subject: Re: MLlib: Anybody working on hierarchical topic models like HLDA? Is your HDP implementation based on distributed gibbs sampling? Thanks. Sincerely, DB Tsai

Re: MLlib: Anybody working on hierarchical topic models like HLDA?

2015-06-03 Thread Joseph Bradley
Hi Lorenz, I'm not aware of people working on hierarchical topic models for MLlib, but that would be cool to see. Hopefully other devs know more! Glad that the current LDA is helpful! Joseph On Wed, Jun 3, 2015 at 6:43 AM, Lorenz Fischer lorenz.fisc...@gmail.com wrote: Hi All I'm working

MLlib: Anybody working on hierarchical topic models like HLDA?

2015-06-03 Thread Lorenz Fischer
Hi All I'm working on a project in which I use the current LDA implementation that has been contributed by Databricks' Joseph Bradley et al. for the recent 1.3.0 release (thanks guys!). While this is great, my project requires several levels of topics, as I would like to offer users to drill down

RE: MLlib: Anybody working on hierarchical topic models like HLDA?

2015-06-03 Thread Yang, Yuhao
: Thursday, June 4, 2015 7:17 AM To: Lorenz Fischer Cc: dev@spark.apache.org Subject: Re: MLlib: Anybody working on hierarchical topic models like HLDA? Hi Lorenz, I'm not aware of people working on hierarchical topic models for MLlib, but that would be cool to see. Hopefully other devs know more

Re: MLlib: Anybody working on hierarchical topic models like HLDA?

2015-06-03 Thread DB Tsai
To: Lorenz Fischer Cc: dev@spark.apache.org Subject: Re: MLlib: Anybody working on hierarchical topic models like HLDA? Hi Lorenz, I'm not aware of people working on hierarchical topic models for MLlib, but that would be cool to see. Hopefully other devs know more! Glad