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此词条已由Thingamabob初步翻译。

此词条已由Thingamabob初步翻译。

{{About|Google's specific implementation of knowledge graph technology|knowledge engine technology in general|Knowledge engine (disambiguation){{!}}Knowledge engine|knowledge graphs in information science|Knowledge graph}}

{{About|Google's specific implementation of knowledge graph technology|knowledge engine technology in general|Knowledge engine (disambiguation){{!}}Knowledge engine|knowledge graphs in information science|Knowledge graph}}

[[Image:Google Knowledge Panel.png|right|thumb|图1：Knowledge Graph data about Thomas Jefferson displayed on Google Search, as of January 2015  截至2015年1月，谷歌搜索中显示的托马斯·杰斐逊的知识图谱内容]]

[[Image:Google Knowledge Panel.png|right|thumb|图1：Knowledge Graph data about Thomas Jefferson displayed on Google Search, as of January 2015  截至2015年1月，谷歌搜索中显示的托马斯·杰斐逊的知识图谱内容]]

|first=Amit |last=Singhal |date=May 16, 2012 |accessdate=September 6, 2014}}</ref> The information covered by the Knowledge Graph grew significantly after launch, tripling its size within seven months (covering 570 million entities and 18 billion facts<ref>{{cite web |first=Casey |last=Newton |title=Google's Knowledge Graph tripled in size in seven months |url=https://www.cnet.com/news/googles-knowledge-graph-tripled-in-size-in-seven-months/ |website=[[CNET]] |publisher=[[CBS Interactive]] |date=December 4, 2012 |accessdate=December 10, 2017}}</ref>) and answering "roughly one-third" of the 100 billion monthly searches Google processed in May 2016. The Knowledge Graph has been criticized for providing answers without [[Citation|source attribution or citation]].

'''知识图谱(THE Knowledge Graph)'''是谷歌的一个'''知识库'''，谷歌通过它从各种渠道收集信息,丰富谷歌搜索引擎的搜索结果。这些信息会被放在搜索结果旁的一个信息框中呈现给用户。2012年5月，谷歌搜索引擎开始引入这项功能，首先可在美国使用，2012年年底这项功能推广到了全球。

谷歌知识图谱涵盖的内容在其推行后迅速增长，7个月内增长了三倍(涵盖了5.7亿个<font color="#32cd32">实体</font>和180亿条<font color=#32cd32>信息关系</font>)，并解决了谷歌每月处理的1000亿次搜索中“大约三分之一”的问题。到2020年5月，这个数字已经增长到5000亿，涉及50亿个信息点。因为知识图谱的内容没有来源或引用而引起了许多争议。

谷歌知识图谱涵盖的内容在其推行后迅速增长，7个月内增长了三倍(涵盖了5.7亿个<font color="#32cd32">实体</font>和180亿条<font color=#32cd32>信息关系</font>)，并解决了谷歌每月处理的1000亿次搜索中“大约三分之一”的问题。到2020年5月，这个数字已经增长到5000亿，涉及50亿个信息点。不过知识图谱的内容一直因为没有来源或引用而引起了许多争议。

   --[[用户:Thingamabob|Thingamabob]]（[[用户讨论:Thingamabob|讨论]]）"到2020年5月，这个数字已经增长到5000亿，涉及50亿个信息点" 该句是从最新wikipedia词条上补充的

   --[[用户:Thingamabob|Thingamabob]]（[[用户讨论:Thingamabob|讨论]]）"到2020年5月，这个数字已经增长到5000亿，涉及50亿个信息点" 该句是从最新wikipedia词条上补充的

Information from the Knowledge Graph is presented as a box, which Google has referred to as the "knowledge panel", to the right (top on mobile) of search results.<ref>{{cite web |title=Your business information in the Knowledge Panel |url=https://support.google.com/business/answer/6331288 |website=Google My Business Help |publisher=[[Google]] |accessdate=December 10, 2017}}</ref> According to Google, this information is retrieved from many sources, including the ''[[The World Factbook|CIA World Factbook]]'', [[Wikidata]], and [[Wikipedia]].<ref name="Introducing the Knowledge Graph" /><ref>{{cite web |first=Barry |last=Schwartz |title=Google's Freebase To Close After Migrating To Wikidata: Knowledge Graph Impact? |url=https://www.seroundtable.com/google-freebase-wikidata-knowledge-graph-19591.html |website=[[Search Engine Roundtable]] |date=December 17, 2014 |accessdate=December 10, 2017}}</ref> In October 2016, Google announced that the Knowledge Graph held over 70 billion facts.<ref>{{cite web |first=James |last=Vincent |title=Apple boasts about sales; Google boasts about how good its AI is |url=https://www.theverge.com/2016/10/4/13122406/google-phone-event-stats |website=[[The Verge]] |publisher=[[Vox Media]] |date=October 4, 2016 |accessdate=December 10, 2017}}</ref> There is no official documentation on the technology used for the Knowledge Graph implementation.<ref>{{Cite web|url=http://ceur-ws.org/Vol-1695/paper4.pdf|title=Towards a Definition of Knowledge Graphs|last1=Ehrlinger|first1=Lisa|last2=Wöß|first2=Wolfram|date=2016}}</ref>

谷歌把这些出现在搜索结果右侧(移动端出现在顶部)的信息框称为“知识图谱卡”.<ref>{{cite web |title=Your business information in the Knowledge Panel |url=https://support.google.com/business/answer/6331288 |website=Google My Business Help |publisher=[[Google]] |accessdate=December 10, 2017}}</ref>。根据谷歌的说法，知识图谱的信息来源很多，包括中情局世界概况(The CIA World Factbook)、维基数据和维基百科。它被用于回答谷歌智能助理和谷歌家庭中的语音询问。<ref name="Introducing the Knowledge Graph" /><ref>{{cite web |first=Barry |last=Schwartz |title=Google's Freebase To Close After Migrating To Wikidata: Knowledge Graph Impact? |url=https://www.seroundtable.com/google-freebase-wikidata-knowledge-graph-19591.html |website=[[Search Engine Roundtable]] |date=December 17, 2014 |accessdate=December 10, 2017}}</ref>2016年10月，谷歌称，知识图谱已经覆盖了700亿个<font color=#32cd32>信息关系</font><ref>{{cite web |first=James |last=Vincent |title=Apple boasts about sales; Google boasts about how good its AI is |url=https://www.theverge.com/2016/10/4/13122406/google-phone-event-stats |website=[[The Verge]] |publisher=[[Vox Media]] |date=October 4, 2016 |accessdate=December 10, 2017}}</ref> 。目前还没有官方文件说明谷歌知识图谱是如何实现的。<ref>{{Cite web|url=http://ceur-ws.org/Vol-1695/paper4.pdf|title=Towards a Definition of Knowledge Graphs|last1=Ehrlinger|first1=Lisa|last2=Wöß|first2=Wolfram|date=2016}}</ref>