How to decentralize panel data interaction items

1. According to Hou Jietai: the so-called centralization refers to subtracting the mean value of a variable from its expected value. For sample data, each observation value of a variable is subtracted from the sample average value of the variable, and the transformed variable is centralized
for your question, subtract the mean from each measurement.

2. What's gongxinbao? I don't know once about decentralized data trading. Go ahead. Good luck.

3. Coin an decentralized trading platform is the fastest trading engine on the chain, and all transactions are completed on the blockchain. Through decentralized operation, it can handle more than enough transactions of binance.com. Users use the private key for transactions, and no one else can modify the transaction. Currency security chain uses the blockchain consensus protocol BFT based on tendermint, under which transactions only need to be confirmed once. The block time of the transaction is less than 1 second, that is, the time required for the completion of the whole transaction is less than 1 second
there are a large number of user interfaces on coin an decentralized trading platform. Anyone can create an interface, and many people have already done so.

4. Bittok is not a decentralized exchange. It is a centralized exchange just like Huo coin, OK, and coin an.

5. In a system with many nodes, each node has a high degree of autonomy. Nodes can connect freely to each other to form a new connection unit. Any node may become the stage center, but it does not have the mandatory central control function. The influence between nodes will form nonlinear causality through the network. This open, flat and equal system phenomenon or structure is called decentralization
this is the reason for the decentralization of digital currencies such as bitcoin, Ruitai and Qianjin.

6. Chongqing jinwowo analysis is based on distributed bookkeeping, collective agreement and intelligent consensus mechanism. The information characteristics of blockchain technology, such as decentralization, open sharing, authenticity and reliability, once attracted great attention. Among them, the characteristics of decentralization are particularly popular, and the attention to decentralization has existed since the birth of blockchain.

7. Social e-commerce is a new sales model derived from e-commerce. It relies on the interpersonal network, social media as a means of communication, through social interaction means to facilitate commodity transactions. Compared with traditional e-commerce platforms, social e-commerce has more comprehensive services, lower operating costs, and the sharing consumption mode makes it easier to get the trust of consumers. The reason why social e-commerce can become a dark horse in the market is inseparable from its decentralized business model. The essence of e-commerce is retail, so retail must be maintained by the three dimensions of people, goods and market. The decentralization of social e-commerce can make more and more consumers turn from the original purposeful consumption to improvisation and passive consumption. Legendary life and other social e-commerce companies adopt the decentralized mode, which is just in line with people's demand for personalized and labeled shopping. It not only ensures the quality of goods, but also reces a series of operating costs.

8. First of all, "decentralization" refers to the dispersion of nodes, data, miners and even developers. Each node has a high degree of autonomy, nodes can freely connect with each other to form a new connection unit, any node can become the stage center, but it does not have the mandatory centralized control function. Many people think that "decentralization" refers to "deregulation", and security and privacy cannot be guaranteed. In his speech, Xu Mingxing specifically clarified that "decentralization" of blockchain technology actually means "de centralization of intermediate links", not "de supervision". Blockchain is actually more concive to supervision. Use this technology to increase supervision.

9. This process of decentralization is very painful.

10. It is suggested to invest in the Chery currency. It has a bright market prospect and the appreciation is fast. A friend of mine bought an Audi A6 a few days ago in the cherrycoin investment transaction