首页
登录
职称英语
Since the dawn of human ingenuity, people have devised ever more cunning too
Since the dawn of human ingenuity, people have devised ever more cunning too
游客
2025-04-21
18
管理
问题
Since the dawn of human ingenuity, 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. And ff scientists have yet to create the mechanical version of science fiction, they have begun to come close.
As a result, the modern world is increasingly populated by intelligent gizmos whose presence we barely notice but whose universal existence has removed much human labor. Our factories hum to the rhythm of robot assembly arms. Our banking is done at automated teller terminals that thank us with mechanical politeness for the transaction. Our subway trains are controlled by tireless robot-drivers. 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 submillimeter accuracy—far greater precision than highly skilled physicians can achieve with their hands alone.
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—goals that pose a real challenge. "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 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, in attempting to model thought, is that the human brain’s roughly one hundred billion nerve cells are much more talented—and human perception far more complicated—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, instantaneously focusing on the monkey at the side of a winding forest road or the single suspicious face in a big crowd. The most advanced computer systems on the earth can’t approach that kind of ability, and neuroscientists still don’t know quite how we do it. [br] The word "gizmos" (Line 1, Paragraph 2) most probably means ______.
选项
A、programs
B、experts
C、devices
D、creatures
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/4046862.html
相关试题推荐
FormanyyoungpeopleduringtheRoaringTwenties,adisgustwiththeexcesseso
I’d______hisreputationwithotherfarmersandbusinesspeopleinthecommunit
Shypeoplenever______setouttoattractattentionofotherpeople.A、willingly
Bacteria(细菌),likepeople,canbedividedintofriendandfoe.61.Inspire
Bacteria(细菌),likepeople,canbedividedintofriendandfoe.61.Inspire
Since1000A.D.,around30billionpeoplehavebeenbrnonourplanet.Thev
Since1000A.D.,around30billionpeoplehavebeenbrnonourplanet.Thev
Since1000A.D.,around30billionpeoplehavebeenbrnonourplanet.Thev
Areyoualwayssureyouknowwhatpeoplemeanwhentheytrytodescribethei
Areyoualwayssureyouknowwhatpeoplemeanwhentheytrytodescribethei
随机试题
交通运输结构是指各种交通运输方式内外部各个方面的构成和联系。外部是指各种交通运输
高层建筑内设有固定座位的观众厅,其疏散走道、出口等的要求是( )。A.疏散出口
测定水中微量氟,最适合的方法是( )。A.沉淀滴定法 B.络合滴定法
专用铁路货物运杂费的收费项目和收费标准管理权限归属于()。A.铁路局集团有限公
社会舆论是医德评价的重要方式之一,下列除哪一项之外,都是可取的()A.有
患儿2岁,入托体检发现HBsAg阳性,HBeAg阳性,抗-HBc阳性,肝功能正常
根据协定价格与标的物市场价格的关系.我们可以把期权分为()。 Ⅰ.看涨期权
六淫之中只有外感而无内生的邪气是A.暑 B.寒 C.风 D.火 E.湿
有关肝脏药物代谢酶,不正确的是A.肝药酶位于肝细胞内质网B.多种药物可受同一种酶
发行人经营方面存在的风险包括:经营模式发生变化,经营业绩不稳定,过度依赖某一重要
最新回复
(
0
)