2020_2021学年高中英语阅读素养提升二Unit2Robots含解析新人教版选修7

阅读素养提升(二) Ⅰ. 阅读理解A(2020·成都高二检测)　Is that person really glad to see me? Or is he just being polite?

阅读素养提升(二) Ⅰ.阅读理解 A (2020·成都高二检测) Isthatpersonreallygladtoseeme?Orishejustbeingpolite? Somepeoplestruggletotellanartificialsmilefromatrulyhappy one.Andcomputershavefoundthistaskevenmoredifficult.Recently, researchershavetrainedaprogramtodetectwhenasmileisgenuine(真诚的). VisualcomputingresearchersattheUniversityofBradfordintheU.K. startedwithasoftwareforanalyzingachangingfacialexpression.Thisprogram canexamineavideoclipofahumanheadandidentify(确认)specificdetails aroundtheeyes,cheeksandmouth.Thentheprogramtracksthedetailsrelative toeachotherasthefacesmiles. Next,thescientistshadtheirprogramevaluate(评估)twosetsofvideo clips.Inonesubjectsperformedposedsmiles.Intheother,theywatcheda filmthatinspiredgenuinedisplaysofemotion.Theprogramcalculatedthe differencesamongthesubjects’facesduringthetwoclips.Anditturnsout thatone’smouth,cheeksandeyesmovedifferentlywhenpretendingtosmile. Inparticular,themusclesaroundtheeyesshift10percentmorefora realsmilethantheydoforafakeone.Theseresultsareinthejournal AdvancedEngineeringInformatics.“Agenuinesmileisindeedintheeyes.The computeraidsanalysisoftheexactweightdistributionofhumansmilesacross theface.”HassanUgailandAhmadAl-dahoudsay. Theresearcherssuggesttheirworkcouldimproveacomputer’sabilityto analyzefacialexpressionsandthustointeractmoresmoothlywithhumans.But theirrealaccomplishmentisinprovingTyraBanksright:“Youhavetosmile withyoureyes.” 一直以来,很难判断一个人的微笑是真是假。计算机研究人员开发了一款分析 【文章大意】 面部表情变化的软件。