TML - Text Mining Library for LSA (Latent Semantic Analysis) implemetation
Hi, does anyone knows about how to implement TML in elasticsearch with the help of java ? -- 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/f740d37a-5792-47bf-a175-e361326b64a3%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Use LSI with elasticsearch
Hi, i want to use LSI with elastic search, is there any tutorial for starting it ? how can i do this ? thanks, Navneet -- 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/90154d03-d140-4e61-8772-d803f239b777%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
query related to explain api
hi, what is queryWeight and fieldWeight value which we get as an output of explain api, and how is it calculated? Thanks Navneet Mathpal -- 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/a4778f52-a2b0-4dd3-8709-b2035b967c8f%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
query related to explain api
hi, what is the queryWeight and fieldweight and how does it calculated.I am getting the follwing results. Thanks Navneet Mathpal -- 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/b0a2fffe-01c5-4c6b-9e44-552e49de8e0c%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
how elasticsearch calculate the score corresponding to the document
HOW DOES ELASTICSEARCH CALCULATE THE SCORE FOR THE FOLLWING AND WHAT THIS
SCORE MEANS.
hits: [
- {
- _shard: 3
- _node: k8BXmkARRsaaYlUJTRpIqQ
- _index: phone
- _type: iphone
- _id: 2
- *_score: 0.2712221*
- _source: {
- title: iphone update
- description: this section shows how to update yopur iphone to
work smoothly in your iphone
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discription about explain api
hi , I want to know about follwing things about the explain api, description: score(doc=0,freq=1.0 = termFreq=1.0 ) what does mean of freq=0 and docs=0 description: idf(docFreq=1, maxDocs=1) value: 2.304384 what is the docFreq and how it calculated and what is the maxdocs and how does it calculated. -- 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/840249ae-fc9c-450e-aebf-0f96c2142902%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: calculation of whymatch in elasticsearch
Hi Britta Weber , I wanted to extract the total number of times a search term occurs..in a particular field.. Even if the search term is a phrase,the query should return the total number of times that phrase occurs and also the frequency of individual term of that phrase in each field. Thanks Navneet Mathpal On Friday, 7 February 2014 12:05:33 UTC+5:30, usha...@gmail.com wrote: > > Hi, > > How do we implement whymatch concept in elasticsearch by finding the total > number of fields in which the search term occurs and the frequency of that > search term?? > > > -- 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/14c0ce29-5e02-462b-802f-8d131b371b1f%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Highlight the matched word in elasticsearch
Hi ,
how to highlight the matched word in elastic search if i am firing a query
like
{
"explain": true,
"query": {
"match": {
"name": "age of kamal"
}
}
}
how to highlight the result which contained "age of kamal"
Thanks
Navneet Mathpal
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whymatch in elasticsearch pharse query
Hi, I am trying to match a phrase "repair iphone", with the help of explain i am getting it but not getting how many times the hole phrase is occurring and in which field. -- 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/891f46ba-988b-4601-ab54-faeca24bf312%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
how to implement whymatch in elastic search
Hi, how to implement whymatch in elastic search, Is there is any procedure to calculate the term frequency for particular word. for example : search query- google founder results are :- g123,g456,g789 (these are the docId corresponding to results ) In g123 google is in title field 3 times. so how to calculate them. -- 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/0e2d9c72-ccbb-45cc-ab65-4899905487e3%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: how to find precision
Ivan what I am doing is we have a set of good results and best results,if our output is coming from those good or best result will be consider as relevant record, but what about those results which are not in good or best but can be relevant, how can we calculate the relevancy to find the rest of the result..? On Wednesday, 5 February 2014 19:02:05 UTC+5:30, Navneet Mathpal wrote: > > Hi, > > This is actually not very related to elasticsearch, if i want to calculate > the precision and recall how can i do it .following is the scenario. > > the formula for precision is :- No of relevant document retrieved / > total no of document retrieved > > how can we know that which of retrieved are relevant. > > Is there is any approach we can follow to calculate which are relevant > result. > > > -- 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/dfc2abe4-5822-46d0-ab3f-089338d9d02b%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
how to find precision
Hi, This is actually not very related to elasticsearch, if i want to calculate the precision and recall how can i do it .following is the scenario. the formula for precision is :- No of relevant document retrieved / total no of document retrieved how can we know that which of retrieved are relevant. Is there is any approach we can follow to calculate which are relevant result. -- 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/7e93ee11-79b0-44c3-862f-15b71aeabb5e%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: how to calculate relevancy by the help of precision and recall
Ivan but On Wednesday, 5 February 2014 11:36:50 UTC+5:30, Navneet Mathpal wrote: > > Hi, > > I want to know how do we calculate relevancy with the help of precision > and reacall, > > for example:- > A = The number of relevant records retrieved, > B = The number of relevantrecords not retrieved, and > C = The number of irrelevant records retrieved. > In this example A = 45, B = 35(80-45)and C = 15(60-45) > Recall =(45 / (45 + 35)) * 100% => 45/80 * 100% =56% > Precision =(45 / (45 + 15)) * 100% => 45/60 * 100% =75% > > > what would be its relevancy how how ? > > -- 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/a3fff8c4-c80b-4b78-9f3b-0ee38dd9b6b5%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: how to calculate relevancy by the help of precision and recall
hey thanks ivan :) On Wednesday, 5 February 2014 12:44:46 UTC+5:30, Ivan Brusic wrote: > > Interesting topic. Not elasticsearch specific, but nevertheless > interesting. One method to calculate relevancy given the precision and > recall of a query is by using the F1 score: > http://en.wikipedia.org/wiki/F1_score > > F1 would be equal to 2 * (P * R) / (P + R), where P is the precision and R > is the recall. > > I am glad someone is using elasticsearch as a search engine. Lately it > feels like it is mainly an analytical tool. :) > > Cheers, > > Ivan > > > On Tue, Feb 4, 2014 at 10:06 PM, Navneet Mathpal > > > wrote: > >> Hi, >> >> I want to know how do we calculate relevancy with the help of precision >> and reacall, >> >> for example:- >> A = The number of relevant records retrieved, >> B = The number of relevantrecords not retrieved, and >> C = The number of irrelevant records retrieved. >> In this example A = 45, B = 35(80-45)and C = 15(60-45) >> Recall =(45 / (45 + 35)) * 100% => 45/80 * 100% =56% >> Precision =(45 / (45 + 15)) * 100% => 45/60 * 100% =75% >> >> >> what would be its relevancy how how ? >> >> -- >> 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 elasticsearc...@googlegroups.com . >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/elasticsearch/0c5e3d1e-b58b-4ff1-a893-0cfbaef87aa8%40googlegroups.com >> . >> For more options, visit https://groups.google.com/groups/opt_out. >> > > -- 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/ec8db27b-761b-4af5-a59b-fbd7901c5d8c%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
how to calculate relevancy by the help of precision and recall
Hi, I want to know how do we calculate relevancy with the help of precision and reacall, for example:- A = The number of relevant records retrieved, B = The number of relevantrecords not retrieved, and C = The number of irrelevant records retrieved. In this example A = 45, B = 35(80-45)and C = 15(60-45) Recall =(45 / (45 + 35)) * 100% => 45/80 * 100% =56% Precision =(45 / (45 + 15)) * 100% => 45/60 * 100% =75% what would be its relevancy how how ? -- 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/0c5e3d1e-b58b-4ff1-a893-0cfbaef87aa8%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: boosting in es
if I am running the above command it is showing SearchPhaseExecutionException
error ... but the command you have suggested working fine.
Thanks.
On Tuesday, 4 February 2014 14:24:39 UTC+5:30, Jayesh Bhoyar wrote:
>
> Hi Navneet,
>
> What error you are getting while running above command?
>
> Try following Query:
> curl -XPOST "localhost:9200/indexName/indexType/_search?pretty=true" -d '
> {
> "query" : {
> "boosting" : {
> "positive" : {
> "term" : {
> "name" : "kamal"
> }
> },
> "negative" : {
> "term" : {
> "email" : "abc"
> }
> },
> "negative_boost" : 0.5
> }
> }
> }
>
> ---
>
>
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boosting in es
I am trying to do the follwing query but it is showing error
{
"query": {
"boosting": {
"positive": {
"term": {
"name": "kamal"
}
},
"negative": {
"term": {
"email": "abc"
}
}
}
}
}
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Re: elasticsearch how to display the csv data
it was a csv file and i have imported it.there is field called first_name.
it showing the correct result in cygwin:- $ curl -XGET
'http://localhost:9200/my_csv_data/csv_row/_search?q=first_name:Aaron' but
not in head-master
On Wednesday, 29 January 2014 12:09:30 UTC+5:30, David Pilato wrote:
>
> How does your document look like?
> How did you index it?
>
> --
> David ;-)
> Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs
>
>
> Le 29 janv. 2014 à 07:29, Navneet Mathpal
> >
> a écrit :
>
> hi,
>
> I an doing query like this
>
> my_csv_data/csv_row/_search
>
> {
> "field": {
> "first_name": "Aaron"
> }
> }
>
>
>
> the name Aaron are not getting diplayed?? why?
>
> --
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> "elasticsearch" group.
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> email to elasticsearc...@googlegroups.com .
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> https://groups.google.com/d/msgid/elasticsearch/8ec59e3a-85fd-4487-8b7b-3eaf2d9528da%40googlegroups.com
> .
> For more options, visit https://groups.google.com/groups/opt_out.
>
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elasticsearch how to display the csv data
hi,
I an doing query like this
my_csv_data/csv_row/_search
{
"field": {
"first_name": "Aaron"
}
}
the name Aaron are not getting diplayed?? why?
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