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1、置顶Python天然语言处理学习笔记71网易博客保险提示：体系检测到你当前密码的保险性较低，为了你的账号保险，倡议你适时修改密码破即修改
2、封闭牛皮糖的旅程成功的人并不是必定比别人更有才智，他们只是在始终的尝试、始终的失败，直至成功。Python天然语言处理学习笔记(7)：1.5主动懂得天然语言2011-07-0200：02：11
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5、字号大中小订阅原创翻译，如需转载，请与博主接洽：新手上路，翻译不恰之处，恳请指出，不胜感激1.5AutomaticNaturalLanguageUnderstanding主
6、动懂得天然语言Wehavebeenexploringlanguagebottom-up(自底向上的),withthehelpoftextsandthePythonprogramminglanguage.However,we'realsointerestedinexploiting(利用)ourknowledgeoflanguageandcomputationbybuildingusefullanguagetechnologies.We'lltaketheopportunitynowtostepback(撤退)fromtheni
7、tty-gritty(细节)ofcodeinordertopaintabiggerpictureofnaturallanguageprocessing.Atapurelypracticallevel,weallneedhelptonavigatetheuniverseofinformationlockedupintextontheWeb.SearchengineshavebeencrucialtothegrowthandpopularityoftheWeb,buthavesomeshortcomings(毛病).Ittakes
8、skill,knowledge,andsomeluck,toextractanswerstosuchquestionsas：WhattouristsitescanIvisitbetweenPhiladelphia(费城)andPittsburgh(匹兹堡)onalimitedbudget?WhatdoexpertssayaboutdigitalSLRcameras?Whatpredictionsaboutthesteelmarketweremadebycredible(可托的)commentatorsinthepastweek
9、?Gettingacomputertoanswerthemautomaticallyinvolvesarangeoflanguageprocessingtasks,includinginformationextraction,inference(推理),andsummarization(概括),andwouldneedtobecarriedoutonascaleandwithalevelofrobustness(结实性)thatisstillbeyondourcurrentcapabilities(目前仍在咱们的才能之外).O
10、namorephilosophicallevel,along-standing(存在已经的)challengewithinartificialintelligencehasbeentobuildintelligentmachines,andamajorpartofintelligentbehaviorisunderstandinglanguage(智能行动的重要部分是语言的懂得).Formanyyearsthisgoalhasbeenseenastoodifficult.However,asNLPtechnologiesbec
11、omemoremature,androbustmethodsforanalyzingunrestrictedtextbecomemorewidespread,theprospect(期看)ofnaturallanguageunderstandinghasre-emerged(再次浮现)asaplausible(仿佛可托的)goal.Inthissectionwedescribesomelanguageunderstandingtechnologies,togiveyouasenseoftheinterestingchallen
12、gesthatarewaitingforyou.WordSenseDisambiguation词义消歧Inwordsensedisambiguationwewanttoworkoutwhichsenseofawordwasintendedinagivencontext.Con
