: The easiest way to change the tf calculation would be overwriting
: tf in an own implementation of Similarity like it's done in
: SweetSpotSimilarity. But the average term frequency of the
: document is missing. Is there a simple way to get or calc this
: number?
there was quite a bit of discus
I'll think about your ideas and see which one works best for my project. Thank
you.
> Date: Wed, 11 Feb 2009 18:11:58 -0700
> Subject: Re: Fields with multiple values...
> From: mark.a.fergu...@gmail.com
> To: java-user@lucene.apache.org
>
> One approach is to use dynamic fields, making the va
V1 of a project of mine, Ungava[1], which uses Lucene to index
research articles and library catalog metadata, also uses Project
Simile's Metaphor and Timeline. I have some simple examples using
them:
Here is the search for "cell" in articles:
http://lab.cisti-icist.nrc-cnrc.gc.ca/ungava/Search?
I was over-looking analyzers, I used LowerCaseTokenizer() in my custom
designed analyzer and it was removing the numeric characters. Thank you very
much Erick, for pointing that out.
Cheers,
Anshul
On Thu, Feb 12, 2009 at 3:46 PM, Erick Erickson wrote:
> You need to give a LOT more details. For
You need to give a LOT more details. For instance, what
analyzers are you using at index and query time? Have
you used Luke to look at your index and see if it contains
what you expect? Have you used Luke to examine what
queries look like after they are parsed? Have you tried
seeing how your query
Hi,
I'm using BoostingTermQuery() of lucene. When I search for alpha-numeric
terms(e.g. a647gd), I don't get any results back. Could anyone please help
me out? Am I missing something?
Cheers,
Anshul
--
Anshul Jain
Hi,
Depends on the kind of work that you want to do. For trying ideas I think is
pretty cool. I've used for visualizing the DBLP data set and it was OK. I also
played with an early version of LabEscape for TreeMaps. There is a paper on the
project in case you want to take a look:
www.oracle.c
Thanks Omar, I have looked at Prefuse.
What has been your experience with it given it is still in beta? any "gotchas"
we should look out for?
regards,
shashi
- Original Message
From: Omar Alonso
To: java-user@lucene.apache.org; Shashi Kant
Sent: Thursday, February 12, 2009 4:38:2
prefuse.org
--- On Thu, 2/12/09, Shashi Kant wrote:
From: Shashi Kant
Subject: Visualization
To: java-user@lucene.apache.org
Date: Thursday, February 12, 2009, 12:53 AM
Hi all,
Apologies for being slightly off-topic, we are looking at novel visualization
approaches for rendering results fro
Hi all,
Apologies for being slightly off-topic, we are looking at novel visualization
approaches for rendering results from Lucene queries. I was wondering if you
have any recommendations for visualization toolkits (Java) for displaying
heat-maps, dendrograms, cluster maps etc. (preferably free
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