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More Like This Query Usageedit
Fluent DSL exampleedit
q .MoreLikeThis(sn => sn .Name("named_query") .Boost(1.1) .Like(l=>l .Document(d=>d .Id(Project.Instance.Name)) .Text("some long text") ) .Analyzer("some_analyzer") .BoostTerms(1.1) .Include() .MaxDocumentFrequency(12) .MaxQueryTerms(12) .MaxWordLength(300) .MinDocumentFrequency(1) .MinTermFrequency(1) .MinWordLength(10) .StopWords("and", "the") .MinimumShouldMatch(1) .Fields(f=>f.Field(p=>p.Name)) .Unlike(l=>l .Text("not like this text") ) )
Object Initializer syntax exampleedit
new MoreLikeThisQuery { Name = "named_query", Boost = 1.1, Fields = Fields<Project>(p=>p.Name), Like = new List<Like> { new LikeDocument<Project>(Project.Instance.Name), "some long text" }, Analyzer = "some_analyzer", BoostTerms = 1.1, Include = true, MaxDocumentFrequency = 12, MaxQueryTerms = 12, MaxWordLength = 300, MinDocumentFrequency = 1, MinTermFrequency = 1, MinWordLength = 10, MinimumShouldMatch = 1, StopWords = new [] { "and", "the"}, Unlike = new List<Like> { "not like this text" } }
Example json output.
{ "mlt": { "fields": [ "name" ], "minimum_should_match": 1, "stop_words": [ "and", "the" ], "min_term_freq": 1, "max_query_terms": 12, "min_doc_freq": 1, "max_doc_freq": 12, "min_word_len": 10, "max_word_len": 300, "boost_terms": 1.1, "analyzer": "some_analyzer", "include": true, "like": [ { "_index": "project", "_type": "project", "_id": "Durgan LLC" }, "some long text" ], "unlike": [ "not like this text" ], "_name": "named_query", "boost": 1.1 } }