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.
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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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.
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.
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.
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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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: 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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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 navneetm...@gmail.comjavascript: 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 javascript:. 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.
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.
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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