Solr您的意思是(拼写检查组件) [英] Solr Did you mean (Spell check component)

问题描述

我在我的应用程序中使用了solr，并且集成了拼写检查组件，但是我遇到了一些问题:

I use solr for my apps and i integrated the spellcheck component but i have some problems :

第一: 当我输入以空格分隔的术语时，它们会为我修正每个术语

First : When i type a term separated by space they give me the correction for each term

例如:浪费" => 术语" ，但实际情况是瓦特

Eg : "wat ters" => "what term" but the true is watters

第二: 当我输入带有某些错误术语的短语时.尽管其他术语是正确的，但它们对所有术语都适用该咒语.

Second : When i type some phrase with some wrong term. although the other terms are correct they apply the spell for all terms.

例如:"语言中的免除权使用约定" =>语言上的差异使用转换".

Eg : "Difreences in lankuage use conventions" => "Differences in language use conversions".

真实的是语言使用约定中的差异"

The true is "Differences in language use conventions"

这是我在 solrconfig.xml 中的配置:

<searchComponent name="spellcheck" class="solr.SpellCheckComponent">
            <str name="queryAnalyzerFieldType">textSpell</str>
            <lst name="spellchecker">
                <str name="name">default</str>
                <str name="field">spell</str>
                <str name="spellcheckIndexDir">spellchecker</str>
            </lst>
</searchComponent>

<requestHandler name="/spell" class="solr.SearchHandler" startup="lazy">
            <lst name="defaults">
                <str name="spellcheck.onlyMorePopular">true</str>
                <str name="spellcheck.extendedResults">false</str>
                <str name="spellcheck.count">1</str>
            </lst>
            <arr name="last-components">
                <str>spellcheck</str>
            </arr>
</requestHandler>

Schema.xml:

字段类型:

<fieldType name="text" class="solr.TextField" positionIncrementGap="100">
            <analyzer type="index">
                <tokenizer class="solr.StandardTokenizerFactory"/>
                <filter class="solr.LowerCaseFilterFactory"/>
                <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="1" catenateNumbers="1" catenateAll="1" splitOnCaseChange="1"/>
                <filter class="solr.ASCIIFoldingFilterFactory" />
                <filter class="solr.SnowballPorterFilterFactory" language="English"/>
                <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt"/>
            </analyzer>
            <analyzer type="query">
                <tokenizer class="solr.StandardTokenizerFactory"/>
                <filter class="solr.LowerCaseFilterFactory"/>
                <filter class="solr.WordDelimiterFilterFactory" generateWordParts="0" generateNumberParts="0" catenateWords="0" catenateNumbers="0" catenateAll="0" splitOnCaseChange="0"/>
                <filter class="solr.ASCIIFoldingFilterFactory" />
                <filter class="solr.SnowballPorterFilterFactory" language="English"/>
                <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt"/>
            </analyzer>
            <analyzer type="multiterm" >
                <tokenizer class="solr.WhitespaceTokenizerFactory"/>
                <filter class="solr.ASCIIFoldingFilterFactory" />
            </analyzer>
        </fieldType>


    <fieldType name="textSpell" class="solr.TextField" positionIncrementGap="100" omitNorms="true">
                <analyzer type="index">
                   <tokenizer class="solr.WhitespaceTokenizerFactory"/>
                     <filter class="solr.LowerCaseFilterFactory"/>
                     <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt"/>
                     <filter class="solr.StandardFilterFactory"/>
                     <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
                </analyzer>
                <analyzer type="query">
                     <tokenizer class="solr.WhitespaceTokenizerFactory"/>
                     <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt"/>
                     <filter class="solr.LowerCaseFilterFactory"/>
                     <!--<filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>-->
                     <filter class="solr.StandardFilterFactory"/>
                     <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
                </analyzer>
            </fieldType>

字段:

<field name="title" type="text" indexed="true" stored="true" termVectors="true"/>
<field name="spell" type="textSpell" indexed="true" stored="true" multiValued="true"/>

复制字段

<copyField source="title" dest="spell"/>

感谢您的帮助

欢呼

推荐答案

对于第一个问题，您可以使用

For your first problem you could use WordBreakSpellChecker

对于第二个问题，您可以将 <str name="spellcheck.onlyMorePopular">true</str>设置为<str name="spellcheck.onlyMorePopular">false</str>并查看其是否具有预期的结果.

As for your second problem you could set <str name="spellcheck.onlyMorePopular">true</str> to <str name="spellcheck.onlyMorePopular">false</str> and see if this has the expected result.

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