Data Talk

Shanghai Waitan Stampede accident has been over for more than half a month, the bitter experience, from ordinary people to expert professors, have through the media on the issue of their own opinion, hoping to find the real cause of the accident, to avoid a recurrence of tragedy. Baidu Research Institute of Large Data Laboratory BDL (DA Data Lab), adhering to the "data Talk" concept, based on Baidu data and large data intelligent analysis technology, trying to the situation at the time of the data description, hoping to provide some reference to the relevant people. Fig. 1 indicates the area near Nanjing East Road subway station (the lower left blue box), the Waitan source ...

"Introduction" to the data to speak in the "access" and "use" of the two stages may have obstacles, some of the data is not what you want to get, some data you can not be able to analyze, do data analysis to the overall product structure to understand, all the points of the data to be judged by the statistics, the purpose is what,   　　From the core experience to the peripheral experience extension. 　　The following is a little bit of an answer 1. Where is the data? Many people say, I do not have the data to do? In fact, the data abound, the Internet all kinds of information are open, or even rampant. Baidu...