日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

Make me your Homepage
left corner left corner
China Daily Website

Big Data thinks small

Updated: 2013-05-12 08:43
By Deng Zhangyu (China Daily)

Liu's company collects user data from Weibo, which had more than 500 million registered users by the end of 2012, Renren (China's answer to Facebook), Douban (a community-oriented social network) and search engines.

"We can identify individuals through social networks," Liu explains.

Big Data thinks small

"We can monitor what they post and discuss to predict what kinds of films will be popular during certain periods."

Liu and his team of 10 engineers collect and analyze data on every film's director, lead actors and actresses, fan loyalty and buzz about the film.

"We examine different dimensions - up to 100 - of every user, including time, location, semantics, circle of friends, etc."

Entdigital can now predict revenue for 70 percent of films in Chinese theaters with 85 percent accuracy, Liu says.

"I hope to give efficient guidance to film producers as early as possible this way," he says.

Producers buy the company's analyses to determine their marketing strategies.

While "Big Data" and "data crunchers" are buzzwords in China's dotcom sector, the country's industry is in its infancy.

"The core value big data brings is analytics through quantitative methods, but these methods were, to some degree, ignored in Chinese culture's long history," says Tu Zipei, director of Asia-Pacific Area at KIT Solutions and author of Big Data Revolution.

Because it's in the early stages, it's harder to trust China's data, says Frank Yu, who has worked in information technology for 20 years. The former Microsoft specialist and current CEO of the crowd-sourcing platform Kwestr points out the lack of data from previous years and murky transparency of public organizations makes this trickier.

There are also privacy concerns, which pose a problem in every country.

Tu explains: "Companies monitor consumers' behavior by various digital means for profit. Governments sit atop data mountains and play the role of Big Brother."

Liu says one could theoretically glean all information about an individual. But it would require a lot of money and manpower because the information is scattered among numerous terminals.

Companies are currently more interested in digging through masses of data from tens of millions of people, rather than any one of them.

Wang, who invests in 16 data analytics startups, expects this might change.

"Computers automatically process epic amounts of data. We can stamp individuals with a code of, say, 0001. But we only know what 0001 does and what we should recommend to him. It's beyond our capacity to know who he is."

What does this mean for privacy?

"The safest way to hide a leaf is to put it in a forest," Wang says.

 

Previous Page 1 2 Next Page

 
...
Hot Topics
China launched its second space laboratory, the Tiangong II, on Thursday night, which space officials said will become the country’s largest scientific platform in space.
...
...
主站蜘蛛池模板: 日本高清久久 | 青青草激情视频 | 日本高清一二三区 | 久久综合久 | 日韩中文字幕av | 亚洲五月婷婷 | 手机av免费看 | 成人av片在线观看 | 亚洲一级黄色片 | 一本一道波多野结衣一区二区 | 亚洲精品9 | 伊人爱爱 | 中文av在线播放 | 亚洲第一视频网站 | 亚洲午夜精品久久久 | 国产伦精品一区二区三区在线 | 久久伊人成人网 | 日韩精品一线二线三线 | 精品视频一区二区三区在线观看 | 涩涩网站在线观看 | 亚洲精品在 | 黄色大片在线看 | 青青超碰| 黄网站在线播放 | 91大片在线观看 | 欧美aaaaaa| 青青草国产成人av片免费 | 欧美不卡在线视频 | 国产视频日韩 | 啪啪自拍 | 午夜视频黄 | 婷婷综合av | 日韩在线视频看看 | 久久青青 | 欧美日韩国产精品一区 | 国产在线v | 草草视频在线观看 | 天天夜夜人人 | 免费看久久 | 久久久免费观看 | 综合网在线观看 |