foreword
I believe everyone is familiar with big data and artificial intelligence, so this article will only focus on the concept of blockchain. After reading this article, you will gain: understand a technology stack that links several hot spots in today's era, and Knowing how the technology stack will play an important role in the future.
The most advanced technology stack of the times: big data -> artificial intelligence (AI) -> blockchain
Big data + artificial intelligence
background knowledge
Big Data
Big data is a data organization technology that emerges with the continuous development of informatization and the generation of massive data. The so-called data organization technology: in the initial stage of dataization, the data is small and the form is single, so centralized structured storage is mainly adopted, and entity relationship has become the key point of data organization in this period. Object-oriented technology including development language is actually affected by this. It is generated due to the influence of the data organization.
artificial intelligence
Once the data is organized, the next step is to process the data. Just like humans invent language and writing, the ultimate goal is to help humans carry out large-scale division of labor and collaboration to accomplish what humans think are meaningful. In the face of such massive data, the human brain can no longer handle it, so human beings convert various meanings into algorithms and hand them over to the machine, and let the machine decide the rest by itself, and finally give us a convergent result, there is information. We rarely care about data, what we really care about is the information behind the data. Artificial intelligence helps humans find useful information in massive data, so there are various meanings.
blockchain
Overview: How to use information effectively? Before blockchain technology , it basically relied on various beliefs of human beings: "We firmly believe that people have a conscience!" Another is to rely on a strong central organization, but the premise is that the organization must have a conscience. In the process of informatization, people's beliefs are an unreliable part, so human beings proposed blockchain technology, which is simply to use distributed network + asymmetric encryption algorithm to effectively connect the information that has been formed. It is guaranteed that the information is the consensus of the people and cannot be modified. People are going to use the blockchain technology to eliminate all kinds of bad things. This is why everyone is so optimistic about the blockchain now. After all, everyone yearns for an ideal world, where There is no cheating, and blockchain technology points the way. Of course, it is still very controversial to say this now. After all, blockchain technology has not formed a mature technology entrance like cloud computing, big data and AI. At present, it only provides a possibility.
Blockchain Definition: A blockchain is a shared, immutable ledger that facilitates the process of recording transactions and tracking assets in a business network. Assets can be tangible (house, car, cash, land) or intangible (intellectual property, patents, copyrights, brands). Almost anything of value can be tracked and traded on a blockchain network, reducing risk and reducing costs for everyone involved.
Why blockchain matters: Businesses are based on information. The faster the reception, the more accurate the better. Blockchain is ideal for delivering this information because it provides instant, shared and fully transparent information stored on an immutable ledger that can only be accessed by permissioned network members. A blockchain network can track orders, payments, accounts, production, and more. Since members only have one view of the facts, you can see all the details of a transaction end-to-end, giving you more confidence, as well as new efficiencies and opportunities.
Key elements of blockchain:
How the blockchain works:
technology stack
Big data + artificial intelligence
pass
AI + Blockchain
Overview
Artificial intelligence and blockchain, when we put these two technologies together, there are still many people who are unfamiliar with blockchain. This is not surprising, after all, compared to the familiarity of artificial intelligence, most people's cognition and understanding of blockchain still stay on words such as bitcoin and mining. But in fact, whether it is Bitcoin or Ethereum, any virtual currency is just an application of the blockchain, not the technology itself.
The real blockchain is a technology that collectively maintains databases in a decentralized and trustless manner. It has many characteristics such as no third party, distributed access, non-tampering, and absolute security. If we think about it, the blockchain is like a public ledger or a spider web without spiders. Anyone can master the data information in it, and no data information is dominated by specialized subjects, and the data It is very safe in itself.
So, what is the relationship between blockchain and artificial intelligence? What kind of sparks can the collision of the two produce?
The two are actually complementary to each other. Why do you say that? That's because they all have a common connection point, which is "data"!
As we all know, blockchain is a technology for managing data, and data is the "food" for the development of artificial intelligence. Using data to break through barriers, a very wonderful chemical reaction can occur between blockchain and artificial intelligence.
Among them, the application of blockchain technology can provide open, secure and shared management of big data, so on the one hand, it can provide nutrients for the development of artificial intelligence, and on the other hand, it is conducive to the development of artificial intelligence enterprises that lack data resources. It can make the decisions made by artificial intelligence more transparent, coherent and easy to understand, and make people more trustworthy of artificial intelligence technology. To put it simply, the integration of blockchain technology not only upgrades and develops artificial intelligence technology itself, but also benefits industries and enterprises, which is undoubtedly a huge driving force for the entire artificial intelligence industry.
characteristic
Authenticity: Blockchain’s digital record provides insight into the framework behind AI and the sources of data it uses, addressing the challenge of explainable AI . This helps increase trust in the integrity of the data , which in turn increases trust in the advice provided by AI. Using blockchain to store and distribute AI models provides an audit trail, while blockchain and AI paired to enhance data security.
Enhancements: AI can read, understand, and correlate data with incredible speed and speed, bringing new levels of intelligence to blockchain-based business networks . By providing access to vast amounts of data inside and outside the enterprise, blockchain can help AI scale, provide more actionable insights, manage data usage and model sharing, and create a trustworthy and transparent data economy.
Automation: AI, automation and blockchain can bring new value to business processes that span multiple parties by removing friction, increasing speed and increasing efficiency. For example, AI models embedded in smart contracts executed on the blockchain can recommend expired products to recall, execute transactions (e.g., reorder, pay, or buy stock based on set thresholds and events), resolve disputes, and select The most sustainable shipping method.
Example
Healthcare: From presenting therapeutic insights and supporting user needs to identifying insights and revealing patterns from patient data, AI can help power nearly every area of the healthcare industry. With patient data on the blockchain , including electronic health records, businesses can work together to improve care while protecting patient privacy.
https://www.ibm.com/blogs/blockchain/2020/12/patient-data-helps-navigate-the-covid- 19-crisis-for-nine-million-ohioans/Financial Services: Blockchain and AI are revolutionizing the financial services industry by enabling trust, removing friction from multi-party transactions, and speeding up transactions . Think about the loan process. The applicant grants permission to access personal records stored on the blockchain. Trust in the data and automated processes used to evaluate applications helps speed closure and improves customer satisfaction.
