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
For years there have been endless articles stating that scientists are on the verge of achieving artificial intelligence that is
For years there have been endless articles stating that scientists are on the verge of achieving artificial intelligence that is
admin
2013-06-17
36
问题
For years there have been endless articles stating that scientists are on the verge of achieving artificial intelligence that is just around the corner. The truth is that it may be just around the corner, but they haven’t yet found the right block.
Artificial intelligence aims to build machines that can think. One immediate problem is to define thought, which is harder than you might think. The specialists in the field of artificial intelligence complain, with some justification, that anything that their machines do is dismissed as not being thought. For example, computers can now play very, very good chess. They can’t beat the greatest player in the world, but they can beat just about anybody else. If a human being played chess at this level, he or she would certainly be considered smart. Why not a machine? The answer is that the machine doesn’t do anything clever in playing chess. It uses its blinding speed to do a brute-force march of all possible moves for several moves ahead, evaluates the outcomes and picks the best. Humans don’t play chess that way. They see patterns, which computers don’t.
This wooden approach to thought characterizes machine intelligence. Computers have no judgment, no flexibility, no common sense. So-called expert systems, one of the hottest areas in artificial intelligence, aim to imitate the reasoning processes of human experts in a limited field, such as medical diagnosis(诊断) or weather forecasting. There may be limited commercial application for this sort of thing, but there is no way to make a machine that can think about anything under the sun, which a teenager can do.
The characteristic of artificial intelligence to date is that if a problem is severely restricted, a machine can achieve limited success. But when the problem is expanded to a realistic one, computers fall flat on their display screens. For example, machines can understand a few words spoken individually by a speaker that they have been trained to hear. They cannot understand continuous speech using an unlimited vocabulary spoken by just any speaker.
From the passage, we know that the writer ______.
选项
A、thinks that scientists are on the point of achieving artificial intelligence
B、is in the full conviction that scientists have the competence to achieve artificial intelligence
C、remains doubtful of the fact that scientists have found real artificial intelligence
D、predicts with optimism that achieving artificial intelligence is now near at hand
答案
C
解析
转载请注明原文地址:https://jikaoti.com/ti/AHoFFFFM
0
大学英语四级
相关试题推荐
Manyofusstilltendtoregardemotionsasinterferingwithrationalthought,andsometimeslandingusintrouble.Butinrecen
Ourbrainshavebeenprocessingsophisticatedinformationviaoursensesformillionsofyears.Sowhyisitwearestill【B1】___
Ourbrainshavebeenprocessingsophisticatedinformationviaoursensesformillionsofyears.Sowhyisitwearestill【B1】___
A、eatingallofthefood.B、usingtherightknives,forksandglasses.C、goingtothetoilet.D、drinkingtoomuchwine.B此题考查听细
TheWriter’sLifeAsurveyofBritain’syouthfoundthatmanyaspire(立志)tobecomewriters.Theyclearlydon’tknowhowhar
A、Shehasafewquestionsabouttheman’sschedule.B、She’llhavethetestreadyinafewdays.C、Shedoesn’tunderstandtheman
A、Shecouldn’tfindaflowerstore.B、Shewenttobuysomefoodforherself.C、Shewastiredofthelifeinhospital.D、Shewas
Societieschangeovertimewhiletheirreputations【C1】______behind.Manythingswhichareoftenregardedas【C2】______Britishder
VideodischoldsgreatpromiseofhelpingtomeettheneedsofAmericanschoolchildrenwhohaveproblemsseeing,hearing,speakin
随机试题
8251A是一个既可以上作在同步方式,又可以异步方式的串行通信接口芯片。()
某女,24岁。自初潮后表现为月经开始前一天腹痛,时有恶心,子宫、附件正常。最可能是
为减小基牙负担,桥体设计时应考虑
下列有关法官行为的论述中,哪些体现了审判独立的原则?()
在计算房地产投资项目的偿债备付率时,可用于还本付息的资金包括()。
某公路桥梁工程施工项目,业主委托某监理单位进行施工监理,并分别与监理单位和施工总承包单位签订了合同。在施工过程中,施工总承包单位没有做桥面防水层的专业技术,按照施工合同约定,总承包提出将桥面防水层的工作进行分包。为了保证施工质量,并赶在雨季前做完
汉字的发展轨迹大体是()
教育活动的主导性因素是()。
计算机使用了一段时间后,系统磁盘空间不足,系统启动时间变长,系统响应延迟,应用程序运行缓慢,为此,需要对系统进行优化。系统优化工作不包括_______。
Tomygreatsurprise,manyastudent(agree)______withmeonthistopic.
最新回复
(
0
)