[Newtonsoft.Json.JsonProperty(PropertyName="tokenChars")] public System.Collections.Generic.IList<Microsoft.Azure.Search.Models.TokenCharacterKind> TokenChars { get; set; } 属性值 IList<TokenCharacterKind> 属性 Newtonsoft.Json.JsonPropertyAttribute 适用于 产品版本 Azure SDK for .NET Le...
ngram, 类似一个向右移动的游标窗口, 把窗口中看到的部分内容进行索引.token_chars默认包含所有字符, 如果设置为letter, 则对每个词分别执行(不会出现跨词的窗口). 要求max_gram比min_gram最多长一位. edge_ngram只从每个分段的边缘开始(不会出现词中的窗口).max_gram可以比min_gram长任意位. 例如, 当min_g...
max_gram: 指定产生的最大长度的字符序列,默认为2 token_chars: 指定生成的token应该包含哪些字符.对没有包含进的字符进行分割,默认为[],即保留所有字符 letter - eg: a,b,字 digit - eg: 3,7 whitespace - eg: " ", “\n” punctuation - eg: !, " symbol - eg: $,√ 定义min_gram和max_gram...
LimitTokenFilter LuceneStandardAnalyzer LuceneStandardTokenizer MagnitudeScoringFunction MagnitudeScoringParameters MappingCharFilter MergeSkill MicrosoftLanguageStemmingTokenizer MicrosoftLanguageTokenizer MicrosoftStemmingTokenizerLanguage MicrosoftTokenizerLanguage NGramTokenFilter ...
TokenChars 属性 参考 反馈 定义 命名空间: Azure.Search.Documents.Indexes.Models 程序集: Azure.Search.Documents.dll 包: Azure.Search.Documents v11.5.1 Source: EdgeNGramTokenizer.cs 要保留在令牌中的字符类。 C# 复制 public System.Collections.Generic.IList<Azure.Search.Documents.Indexes....
"token_chars": [ "letter", "digit" ] } } } }, "mappings": { "_default_": { "properties": { "Name": { "type": "string", "analyzer": "ngram_analyzer" } } } } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
token_chars: 指定生成的token应该包含哪些字符.对没有包含进的字符进行分割,默认为[],即保留所有字符 letter - eg: a,b,字 digit - eg: 3,7 whitespace - eg: " ", “\n” punctuation - eg: !, " symbol - eg: $,√ 定义min_gram和max_gram应该按照使用场景来定。使用ngram的一个常见场景就是...
tokenChars Character classes to keep in the tokens. TypeScript Copy tokenChars?: TokenCharacterKind[] Property Value TokenCharacterKind[] Inherited Property Details name The name of the tokenizer. It must only contain letters, digits, spaces, dashes or underscores, can only start and end ...
{"settings":{"analysis":{"analyzer":{"ngram_analyzer":{"tokenizer":"ngram_tokenizer"}},"tokenizer":{"ngram_tokenizer":{"type":"ngram","min_gram":1,"max_gram":30,"token_chars":["letter","digit"]}}},"mappings":{"_default_":{"properties":{"Name":{"type":"string","analyzer...
{"settings":{"analysis":{"analyzer":{"ngram_analyzer":{"tokenizer":"ngram_tokenizer"}},"tokenizer":{"ngram_tokenizer":{"type":"ngram","min_gram":1,"max_gram":30,"token_chars":["letter","digit"]}}},"mappings":{"_default_":{"properties":{"Name":{"type":"string","analyzer...