synonym

问题 I wish to improve search in an ES index by searching for greek letter synonyms (α as alpha). In this post they use a 'regular' analyzer that would require to re-index all of the data. My question is how to accomplish this synonym search using a search_analyzer only. Thanks! Here is an example of two entries and a search query, I would like this single query to return both docs PUT test_ind/_doc/2 { "title" : "α" } PUT test_ind/_doc/1 { "title" : "alpha" } POST test_ind/_search { "query": {

问题 I wish to improve search in an ES index by searching for greek letter synonyms (α as alpha). In this post they use a 'regular' analyzer that would require to re-index all of the data. My question is how to accomplish this synonym search using a search_analyzer only. Thanks! Here is an example of two entries and a search query, I would like this single query to return both docs PUT test_ind/_doc/2 { "title" : "α" } PUT test_ind/_doc/1 { "title" : "alpha" } POST test_ind/_search { "query": {

问题 I have database that has multiple schemas and objects under them. I want to consolidate the objects into one schema. I tried ALTER SCHEMA dbo TRANSFER <custom_schema>.<table_name> I get an object already exists message However, I can't see it in the Management studio and SELECT * from dbo.<table_name> returns object does not exist. Looks like some system table entry is out of whack. I looked at sysobjects and it has only one entry for . Any suggestions on how to trouble shoot/ fix this issue

问题 I am supposing that we can use this old recipe and only replace the language german to language simple (that is the "no language")... But it is not working. CREATE TEXT SEARCH DICTIONARY my_synonym ( TEMPLATE = synonym, SYNONYMS = synonym_sample -- default /usr/share/postgresql/12/tsearch_data/synonym_sample.syn ); CREATE TEXT SEARCH CONFIGURATION my_synonym(COPY='simple'); -- need it?? ALTER TEXT SEARCH CONFIGURATION my_synonym ALTER MAPPING FOR asciiword, asciihword, hword_asciipart, word,

问题 I'm trying to use a synonym filter to search for a phrase. peter=> spider man, spiderman, Mary Jane, ..... I use the default configuration. When I put these synonyms into synonym.txt and restart Solr it seems to work only partially: It starts to search for "spider" , "man" , "spiderman" , "Mary" and "Jane" but what I want to search for are the meaningful combinations - like "spider man" , "Mary Jane" and "spiderman" . 回答1: Yes sadly this is a well known problem due to how the Solr query

问题 I have two synonyms files with few thousand lines, here is the sample causing the problem: en_synonyms file : cereal, semolina, wheat fr_synonyms file : ble, cereale, wheat This is the error I got : { "error": { "root_cause": [ { "type": "illegal_argument_exception", "reason": "failed to build synonyms" } ], "type": "illegal_argument_exception", "reason": "failed to build synonyms", "caused_by": { "type": "parse_exception", "reason": "Invalid synonym rule at line 1", "caused_by": { "type":

问题 I've the following code static class TaggerAnalyzer extends Analyzer { @Override protected TokenStreamComponents createComponents(String s, Reader reader) { SynonymMap.Builder builder = new SynonymMap.Builder(true); builder.add(new CharsRef("al"), new CharsRef("americanleague"), true); builder.add(new CharsRef("al"), new CharsRef("a.l."), true); builder.add(new CharsRef("nba"), new CharsRef("national" + SynonymMap.WORD_SEPARATOR + "basketball" + SynonymMap.WORD_SEPARATOR + "association"),

问题 I'm trying to use synonym maps in Azure Search and i'm running into a problem. I want to have several words and phrases map into a single search query. In other words, when i search for either: product 123 , product0123 , product 0123 i want the search to return results for a query phrase: product123 . After reading the tutorial it all seemed pretty straight forward. I'm using .Net Azure.Search SDK 5.0 so i've done the following: var synonymMap = new SynonymMap { Name = "test-map", Format =

问题 I'm trying to use synonym maps in Azure Search and i'm running into a problem. I want to have several words and phrases map into a single search query. In other words, when i search for either: product 123 , product0123 , product 0123 i want the search to return results for a query phrase: product123 . After reading the tutorial it all seemed pretty straight forward. I'm using .Net Azure.Search SDK 5.0 so i've done the following: var synonymMap = new SynonymMap { Name = "test-map", Format =

问题 I'm trying to use synonym maps in Azure Search and i'm running into a problem. I want to have several words and phrases map into a single search query. In other words, when i search for either: product 123 , product0123 , product 0123 i want the search to return results for a query phrase: product123 . After reading the tutorial it all seemed pretty straight forward. I'm using .Net Azure.Search SDK 5.0 so i've done the following: var synonymMap = new SynonymMap { Name = "test-map", Format =