The Twitter-analysis program was written by Johan Bollen, professor of informatics and computing at Indiana University and he used it to predict market movements at the Dow Jones in New York with 87.6 per cent accuracy last October.

  • 这个微博客的分析程序是由印第安纳大学信息和计算系的教授约翰·保伦完成的。他用这个来预测纽约股市的道琼斯指数,并且在上个10月份达到了87.6%的准确率。
  • 来源:互联网摘选更新时间:2025-01-20 00:07:46

  • 重点词汇
  • professorn.教授;(大学的)讲师,教员
  • byprep. 在…旁边;表示方式;由于;经过;到…之前;
  • itpron.它;他;正好是所需的;事实[情况];
  • lastdet. 最近过去的;
  • accuracyn.精确(性),准确(性);
  • New Yorkn.纽约(于1624年建城,位于纽约州东南部,隶属纽约州管辖,下辖五个区。纽约是整个美国的金融经济中心、最大城市、港口和人口最多的城市,同时也是世界最大的城市);
  • 6num. six;
  • informaticsn.信息学,情报学;
  • predictv.预言;预测;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • Dow Jones道琼斯
  • per centn.百分数;百分之…;〈口〉百分率;
  • 相关例句
1、

Johan Bollen and his colleagues at Indiana University in Bloomington have created an anxiety rating based on an analysis of hundreds of millions of tweets by people in the US.

Johan Bollen和他的在印第安纳大学布卢明顿分校的同事们,在分析成千上万的美国人发布的推文的基础上,已经创建了一个焦虑等级。

互联网摘选

2、

For instance, a curious piece of research was published last year by three computer scientists, Johan Bollen, Huina Mao and Xiao-jun Zeng.

比如,去年3位计算机科学家约翰博伦(johan bollen)、毛慧娜(音译)和曾晓军(音译)发表了一篇奇特的研究报告。

互联网摘选

3、

Their paper has not yet been published, but Bollen says they too found that increases in anxiety on their scale correlated with lower than expected stock prices.

他们的论文还尚未公布,但是Bollen说他们也发现在他们可承受的范围之内焦虑的增长与预期的股票价格的关系甚浅。

互联网摘选

4、

Despite his doubts about social media stock picking, Prof Bollen believes broader Internet mood analysis could lead to something big, and likens the pursuit to the Californian gold rush.

尽管他质疑通过社交媒体选择股票的方法,但博伦教授认为,整体的互联网情绪分析能产生重大收获,就像当年加州淘金热一样。

互联网摘选

5、

Prof Bollen believes there is indeed value in looking at the broader emotional states of society on the Internet.

博伦教授认为,从互联网上研究整体的社会情绪状态确实有价值。

互联网摘选

6、

" The inevitable downhill sequence to hypertension and heart failure was changed by the addition of grape powder to a high-salt diet," said Bolling.

高盐饮食惯常不可避免的发展到高血压和心衰的结果可以被葡萄粉饮食阻断。

互联网摘选

7、

Different flowering dates and bolling positions had a significant effect on the individual boll weight, boll period and fiber quality of cotton.

棉花的不同开花期和结铃部位对铃重、铃期和纤维品质有显著影响。

互联网摘选

8、

Put noodle into bolling water for6-10 minutes.

将粉丝放入滚烫水煮6-10分钟,再放入凉水后沥乾。

互联网摘选

9、

Applying nitrogen fertilizer prolonged the duration of cotton bolling increase and delayed the increasing trend of shedding rates;

施用氮肥延长棉铃增长的时间,并相对滞后脱落率上升的趋势;

互联网摘选

11、

Study on Compacting Mechanism of Hollow Workpiece by 3-Roll Cross Wedge Bolling

三辊楔横轧空心件成形机理的研究

互联网摘选

12、

After bolling stage, the root physiological activity fell slowly and functional period was prolonged.

结铃盛期后,根系活力下降缓慢,功能期延长。

互联网摘选

13、

Preliminary Research on Volatilization of N from Cotton Plant at Bolling Stage in Xinjiang

新疆棉花铃期植株氮素挥发初步研究

互联网摘选

14、

The experiments showed compound plant model had better cotton bolls quality.

比较不同模式下棉花品质发现,复合种植模式下多茎株型棉花主茎的棉铃品质性状最好。

互联网摘选

15、

Effects of different cultivation methods upon the development of cotton bolls

不同栽培方式对棉铃发育的影响

互联网摘选

16、

They studied the same farmlands again and confirmed the findings about bollworms. But they also found something else.

他们再次对同样的农田进行了研究,证实了关于棉铃虫的发现。但是他们还发现了其他的一些结果。

互联网摘选

17、

Emergency prevention and cure combined with controlling long-term are used during the synthetically prevention and cure of cotton bollworms.

在棉铃虫综合防治中强调运用应急防治和长期控制相结合的防治对策。

互联网摘选

18、

The study d bollworms, a major threat to cotton farmers.

这份研究涉及棉铃虫,对棉农来说,这是最大的威胁。

互联网摘选

19、

Ziva's about to get a photo for the bolo.

ziva要得到通告上的照片了。

provided by jukuu

20、

I'll put on my bolo tie and my best vest and take my girl out to eat.

我会系上领带,穿上帅气背心,然后带我的妞下馆子。

互联网摘选

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