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
47
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、Poormanagementofthehospital.B、Thehealthhazardatherworkplace.C、Decisionsmadebytheheadtechnician.D、Theoutdate
InaDigitalAge,StudentsStillClingtoPaperTextbooksTheytexttheirfriendsalldaylong.Atnight,theydoresearch
Mountainclimbingisbecomingapopularsport,butitisalsoa【B1】_____dangerousone.Peoplecanfall;theymayalsobecomeil
Commutertrainsareoftenstuffyandcrowded,andtheyfrequentlyfailtorunontime.Asifthatwerenotbadenough,Tsuyoshi
Mostpeoplewouldbe【C1】______bythehighqualityofmedicine【C2】______tomostAmericans.Thereisalotofspecialization,a
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmoveis,"Whatschoolwillbe【62】tomychild?Willmychi
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmoveis,"Whatschoolwillbe【62】tomychild?Willmychi
A、Peopleworkinginalargefactory.B、Peoplewalkingoncrowdedcitystreets.C、Aneverydayactivityinasmalltown.D、Awell-
Inasweltering(闷热的)summerinNewYorkCitybackin1999,YolandaBaldwinwaseightmonthspregnantwithherfirstchild.She
A、It’sontime.B、It’scrowded.C、It’sempty.D、It’slate.D主要是抓住关键词组behindtheschedule“晚点了”,可知应选D。其余均为冗余信息。
随机试题
阻塞性肺气肿患者,肺功能改变正确的描述是
Watson-CrickDNA双螺旋结构每周含有的碱基对(bp)数目是
A.脂肪栓塞B.缺血性骨坏死C.缺血性肌挛缩D.创伤性关节炎E.骨化性肌炎(损伤性骨化)股骨干骨折,髓腔血肿张力过大,骨髓破坏,出现呼吸困难等应考虑()
A.致病菌侵入血液循环,持续存在,迅速繁殖,产生大量毒素B.局部化脓性病状的细菌栓子或脱落的感染血栓.间歇地进入血液循环,并在身体各处的组织或器官内,发生转移性脓肿C.少量致病菌侵入血液循环内,迅即被人体防御系统所清除.不引起或仅引起短暂而轻微的全身反
社会主义与资本主义的相互关系是你死我活的关系。()
全国人大代表,省、自治区、直辖市、设区的市、自治州的人大代表,均可向()提出辞职。
中亚地区V形墙的结构被史前猎人用于将有蹄动物驱赶进入V形顶点的围墙内。建造这些结构的中亚人可能是从西南亚的入侵者那里学来的这种捕猎技术,因为长久使用相似结构的西南亚某地入侵者的入侵时间与中亚地区这种结构最早出现的时间几乎相同。下列哪一项如果正确,最能支持以
[*]
A、 B、 C、 D、 C(A)我们不能确定图片中的人们正在往哪里走。(B)要记住一点,一般包含all的选项错误的概率比较高。(C)一列时用inarow,很多列时用inrows。(D)出现了图片
Assumingthattheengineeringproblemscouldbeovercome,theproductionofatimemachinecouldopenupaPandora’sboxofcaus
最新回复
(
0
)