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Questions tagged [match-phrase]

69 questions
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I want to allow the user to write phrase query on positional index and system returns matched documents for the query (note: using python)

the project is divided into two parts the fist part: reading ten files 2.applying tokenization 3.removing stop words 4.then building a positional index and I did them all but I have a real problem with letting the user write a phrase query on…
Malak Rasmy
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How to make edge_ngram token match with certaint quantity ofwords between them?

I'm trying to make a search request that retrieves the results only when less than 5 words are between requested tokens. { "settings": { "index": { "analysis": { "filter": { "stopWords": { "type": "stop", …
darth jemico
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Return vocabulary terms with the matched text in Spacy PhraseMatcher

I am using PhraseMatcher with a list of terms that need to be matched on a text. The code returns the matches in the text. But I would like to have the corresponding terms of the TermList next to them. I have a complete vocabulary that I want to use…
harryd
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Elastic search group two fields to single field without copy_to parameter

The problem I have object employee with two separate properties: FirstName LastName For relevant ordering I must use match_phrase parameter, cause match_phrase provides better relevance depending on word order. I tried use copy_to parameter for…
llotall
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How can I have a True or False column in a data frame if it contains a certain sentence using spacy?

I have created a function which is intended to find relevant sentence with the CO2 equivalent inside a dataframe of sentences which I created earlier as text. I want it to show 1 if the sentence contains it and 0 if it doesn't. So each row in the df…
Niclas Schmidbauer
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Elatisearch match_phrase_prefix query, with exact prefix match

I have a match_phrase_prefix query, which works as expected. But when the users passes any special characters at the end of the keyword, ES ignores these characters, and still returns the result. query{ match_phrase_prefix:{ content: { query:…
Desmond Dias
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Finding documents containing a phrase in a big corpus

I have a big corpus of text documents, which is dynamically updated. Every second nearly 100 new documents are added to this corpus. I want to find the documents that contain an input phrase query (or one of the input phrases) in real-time. The…
Hossein
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Query consecutive words using match_phrase elasticsearch works unexpected

I have the parameter name as a text: { "mappings": { "_doc": { "properties": { "name": { "type": "text", "fields": { "keyword": { "type": "keyword", "ignore_above": 256 …
Cesar Jr Rodriguez
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Need help in matching strings from phrases from multiple columns of a dataframe in python

Need help in matching phrases in the data given below where I need to match phrases from both TextA and TextB. The following code did not helped me in doing it how can I address this I had 100s of them to match #sorting jumbled phrases def…
Sherlock
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Elasticsearch: Not giving match

I want to perform both exact word match and partial word/sub string match. For example, if I search for "test product" then I should be able to find "test" and "product" related text in the result. I'm searching Elasticsearch with the below match…
revathi
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How to turn off autocomplete for easticsearch match_phrase or match_phrase_prefix?

I have ES data, which contains a field name of type text. I have to search by a lowercase input, while the actual name might use lower and uppercase symbols. I need only the exact (but case insensitive) names. I try to use match_phrase (as well as…
Mikhail Geyer
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How to takes word order into account but does not require all searched words to exist in document for ElasticSearch match_phrase query?

Suppose that my index has two documents: "get my money" "my money get here" When I do a regular match query for "get my money", both documents match correctly but they get equal scores. However, I want the order of words to be significant during…
Mehedi Hasan
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Extract keywords/phrases from a given short text using python and its libraries

From a user given input of job description, i need to extract the keywords or phrases, using python and its libraries. I am open for suggestions and guidance from the community of what libraries work best and if in case, its simple, please guide…
sinG20
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elasticsearch phrase_prefix search

I'm using query_string for full text search and using type to define how to behave with full_text search, one of types that I have to use is phrase_prefix, to return documents that have exact term... here is my problem: when I want to search for one…
maral
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executing a multi-“match-phrase” query in Elastic Search with `or` opeator

{ "query": { "bool": { "or": [ {"match_phrase": {"text": "first phrase"}}, {"match_phrase": {"text": "second phrase"}} ] } } } I want to match all documents that contain one of phrases exactly as entered.
Nik Kholtobin
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