首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Since the dawn of human ingenuity(独创性), people have devised ever more cunning tools to cope with work that is dangerous, boring,
Since the dawn of human ingenuity(独创性), people have devised ever more cunning tools to cope with work that is dangerous, boring,
admin
2013-07-02
56
问题
Since the dawn of human ingenuity(独创性), people have devised ever more cunning tools to cope with work that is dangerous, boring, burdensome, or just plain nasty. That compulsion has resulted in robotics — the science of conferring various human capabilities on machines.
As a result, the modern world is increasingly populated by intelligent gizmos(发明)whose presence we barely notice but whose universal existence has removed much human labor. Our banking is done at automated teller terminals that thank us with mechanical politeness for the transaction. And thanks to the continual miniaturization of electronics and micro-mechanics, there are already robot systems that can perform some kinds of brain and bone surgery with sub-millimeter accuracy.
But if robots are to reach the next stage of laborsaving utility, they will have to operate with less human supervision and be able to make at least a few decisions for themselves.
"While we know how to tell a robot to handle a specific error," says Dave Lavery, manager of a robotics program at NASA, " we can’t yet give a robot enough ’ common sense’ to reliably interact with a dynamic world. "
Indeed the quest for true artificial intelligence has produced very mixed results. Despite a spell of initial optimism in the 1960s and 1970s when it appeared that transistor circuits and microprocessors’(微型处理器)might be able to copy the action of the human brain by the year 2010, researchers lately have begun to extend that forecast by decades if not centuries.
What they found is that the human brain’s roughly one hundred billion nerve cells are much more talented than previously imagined. They have built robots that can recognize the error of a machine panel by a fraction of a millimeter in a controlled factory environment. But the human mind can glimpse a rapidly changing scene and immediately disregard the 98 percent that is irrelevant, instantly focusing on the monkey at the side of a winding forest road. The most advanced computer systems on Earth can’t approach that kind of ability, and neuroscientists still don’t know quite how we do it.
Facing with a rapidly changing scene, even the most advanced robot can not quickly find______ information that it needs.
选项
答案
relevent
解析
根据关键词rapidly changing scene,找到原文最后一段,人脑对于快速转换的画面,只需瞥一眼就能立刻忽略掉98%的无关(irrelevant)信息,马上将目光聚集到蜿蜒的森林小路旁的那只猴子身上。而地球上最先进的计算机系统也不具备这种能力,这种能力指的就是人具有忽略无关信息,并快速定位相关信息的能力,所以答案为文中irrelevant的反义词relevant。
转载请注明原文地址:https://kaotiyun.com/show/ovn7777K
0
大学英语六级
相关试题推荐
A、Weshouldblameexternalfactors.B、Weshouldblameinternalfactors.C、Weshouldblameothers.D、Weneedn’tblameourselves.
Americacontinuestogetfatter,accordingtoanewreportonthenation’sweightcrisis.Statisticsfor2008-2010showthat16
ElevensummersagoIwassenttoamanagementprogramattheWhartonSchooltobepreparedforbiggerthings.Alongwithlecture
A、Musictheylikecanrelievedepressionbutdistractattention.B、Musictheylikecanreducestressandimproveconcentration.
A、Getreadyforecologicalchanges.B、Adapttothenewenvironment.C、Learntousenewtechnology.D、Explorewaystostayyoung.
A、Learningtodrive.B、Drivingacar.C、WatchingTV.D、Playingacassetterecorder.A男士说,他一直认为学习语言(learningalanguage)就像学习驾驶(le
SomeoftheconcernssurroundingTurkey’sapplicationtojointheEuropeanUnion,tobevotedonbytheEU’sCouncilofMinister
A、Englishlearningatschoolusuallytakesalongtime.B、MoreandmorepeoplewanttolearnEnglishnowadays.C、Itisnotneces
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmoveis,"Whatschoolwillbe【62】tomychild?Willmychi
A、Financialsecuritymattersalottothem.B、Theychaseeverymarkofthestockmarket.C、They’renotsoconcernedaboutmoney.
随机试题
古代学校教育不仅脱离生产劳动,而且鄙视生产劳动,这主要反映了哪一因素对教育的制约?()
原发肝癌早期转移途径为
应该诊断为:如果湿热久稽,化燥伤阴。可以选用:
施工合同示范文本规定,可以顺延工期的条件有()。
下列储存物品中,火灾危险性类别属于乙类的有()。
权益类证券大宗交易以及债券大宗交易(除公司债券外),每个交易日结束后,通过证券业协会网站公布每笔大宗交易的成交信息。()
张某为一国企员工,该企业实行绩效工资制度,2015年张某收入情况如下:(1)每月应税工资8500元、餐补500元。(2)每月公务交通、通信补贴800元,所在省规定的标准为600元/月。(3)4月份取得季度奖4000元、单位集资利息10000元。(4
根据《民法通则》规定,诉讼时效期间从当事人知道或应当知道权利被侵害时起超过(),人民法院不予保护。
根据税收征收管理法律制度的规定,下列财产中,可以作为纳税抵押的有()。
设μn>0(n=1,2,…),Sn=μ1+μ2+…+μn。证明:收敛.
最新回复
(
0
)