首页
登录
职称英语
Hit songs are big business, so there is an incentive for composers to try to
Hit songs are big business, so there is an incentive for composers to try to
游客
2023-12-30
35
管理
问题
Hit songs are big business, so there is an incentive for composers to try to tease out those ingredients that might increase their chances of success. This, however, is hard. Songs are complex mixtures of features. How to analyze them is not obvious and is made more difficult still by the fact that what is popular changes over time. But Natalia Komarova, a mathematician at the University of California, Irvine, thinks she has cracked the problem. As she writes in Royal Society Open Science this week, her computer analysis suggests that the songs currently preferred by consumers are danceable, party-like numbers. Unfortunately, those actually writing songs prefer something else.
Dr Komarova and her colleagues collected information on music released in Britain between 1985 and 2015. They looked in public repositories of music "metadata" that are used by music lovers and are often tapped into by academics. They compared what they found in these repositories with what had made it into the charts.
Metadata are information about the nature of a song that can give listeners an idea of what that song is like before they hear it. The repositories presented Dr Komarova and her team with more than 500, 000 songs that had been tagged by algorithms which had been trained to detect numerous musical features. The tags included a dozen binary variables (dark or bright timbre; can or cannot be danced to; vocal or instrumental; sung by a man or a woman; and so on). The team fed all of this information into a computer and compared the features of songs that had made it into the charts (roughly 4% of those in the repositories) with those of songs that had not.
Overall, the team’s results suggested that songs tagged as happy and bright have become rarer during the past 30 years; the opposites have therefore appeared with greater frequency. That was not, however, reflected in what made it into the charts. Chart successes were happier and brighter (though also less relaxed), than the average songs released during the same year. Chart toppers were also more likely than average songs to have been performed by women. All this is important information for executives of music companies.
Dr Komarova used these results to train her computer to try to predict whether a randomly presented song was likely to have been a hit in a given year. The machine correctly predicted success 75% of the time, compared with the 4% rate that guessing success at random from the music database would yield — something else music executives might pay attention to.
Content is not everything. As might be expected, circumstances — particularly any fame already attaching to a recording artist or artists — had an effect, too. But not a huge one. Adding in information about who was performing a song increased the accuracy of prediction to 85%. That suggests that musical fame is actually attached to talent, rather than to hype. And this, perhaps, is a third lesson for an industry that some believe is not wedded to talent enough. [br] In which section can we find this article in a magazine?
选项
A、International view.
B、Business.
C、Science and technology.
D、Books and arts.
答案
C
解析
该题的解答需结合全文来看。题目问我们可以从杂志的哪个栏目中找到这篇文章。这篇文章讲的是Komarova博士及其同事针对歌曲的成分做的一项调查,给我们介绍了这项研究的初衷、如何收集数据、研究的方法以及最后得出的结论。总体来看,这是一项科学的研究,因此它应该在科技专栏,答案为C项。
转载请注明原文地址:https://tihaiku.com/zcyy/3319035.html
相关试题推荐
EdgarVaresewas______majorcomposerstoembracethepossibilitiesofelectronic
AInvestmoneymeansputtingitintosomebusinessBprojectsuchasCbuildingah
Doyouagreeordisagreewiththefollowingstatement?Businessesshoulddoanyth
Nowlistentopartofalectureinabusinessclass.Usingthepointsandexampl
由于在培养新的经济增长点方面发挥了富有成效的作用,企业孵化这种形式在全世界范围内得到了较快的发展。Themodelofbusinessincubatio
Inanybusinesssituation,therecomesatimetobringtoaclosedeliberation,
Acommentaryoncurrentbusinesstrendsandactivitiesisputforward;pastperf
Asaresultthecomposersendeduptakinghometapesofrealperformancesrather
Theybelievethatbusinesseshavetofindnew______andtakeadvantageofevery
Wegotdowntobusinessassoonaswe______eachother.A、hadintroducedtoB、had
随机试题
TheDepartmentofHomelandSecurityhasfilledthenation’stopcyber-security
现代高等学校新的社会职能是()。A.培养专门人才 B.发展科学研究 C.直
天沟排水有关溢流口的叙述错误的是( )。A.可不设溢流口 B.应在女儿墙上设
下列不是外科感染特点的是A.多为混合感染 B.有明显的局部症状 C.常需手术
SSPE的病原体是A.麻疹病毒B.腮腺炎病毒C.HIVD.EBVE.ECHO病毒
在房地产居间业务中,安排交易双方签订合同时,如果立约的一方预先签订了合同,而在有
变电站直流电源系统直流网络供电方式中,()应采用集中辐射形供电方式。(A
甲骗取他人财物后,刚准备离开现场,骗局就被识破。被害人追赶甲。走投无路的甲从身上
发现学习是属于( )的教学策略。 A.以学生为中心 B.以教师为主导 C
最新回复
(
0
)