A world problem that big data hasn't yet conquered

While computational performance, storage capacity, and analysis techniques have been progressing, some of the real challenges are still too large for large data to cope with.

At present, there are still some major world problems waiting for us to conquer. In some cases, the data needed for analysis is not traceable. In other cases, computers that deal with such huge amounts of data have not been invented.

Health records

Most people have an electronic health record (EHR, for short), but the content is rather limited, and even contains only the basic results of the most recent health check. Tools and technologies are now in place to support the world's health records database. Once such a global database emerges, http://www.aliyun.com/zixun/aggregation/36459.html "> Pharma will be able to analyze it to develop the most-needed vaccines and drugs, which means Priority is given to the actual needs of the supply chain.

Given the bright future, why haven't we felt the benefits? This is due to the lack of a viable mechanism for accessing global data. Health records are kept in a large number of isolated systems, and the data holders do not have enough incentive to share the information. Even if we really gathered all the data together, we still need to optimize it by machine learning algorithm and real-time analysis.

Atlas of the Human brain

The human brain model can be a great help to scientific research. Doctors can look at the growth of tumours or understand how the brain controls other organs of the body through a range of functions. Several research projects, including the European human Brain Project, have tried to create a brain simulation system within the next 10 years.

What are the obstacles? To complete this work, we need a supercomputer with a speed of up to the current level. There are millions of neurotransmitters in the brain, and they connect with each other to form the "data" we are exposed to.

From an intuitive point of view, molecular computing in the data management of the operation speed than the traditional silicon chip 750 times times higher, only such a mechanism to detect the relationship between the brain system, the understanding of the mystery.

Global real-time crime data

Many local law enforcement agencies have already acquired very rich criminal data, and police officers can easily access the database of criminal records in their police cars to respond to the specific circumstances of the suspect. But these data contain only past crimes, which cannot reflect the criminal activities that have just occurred or are in progress. The police were forced to take a more reactive approach because they could not stop the criminal activity.

The benefits of real-time crime data are not confined to law enforcement, and trulialocal hotspot maps can provide criminal activity reports that help homeowners choose a friendlier and safer living environment.

Tracking the whereabouts of children

Today we have a wide variety of ways of informing missing children, but the biggest problem with these notification mechanisms is that they can only be alerted afterwards. The technology necessary to track children's location is already there, and most smartphones now have the ability to send information about the current location of children to their parents through Google's location report. At the same time, Volkswagen's Car-net and Ford's MyKey applications can also send reports when teenagers drive to a special location.

Large data vendors can analyze children's behavior patterns, assuming parents are willing to share data. As long as the warning conditions are met, the information will be issued in real time, which can effectively prevent the occurrence of major accidents.

(Responsible editor: The good of the Legacy)