Realistic application of AI artificial intelligence in concrete life

Today, the top five companies in the global market capitalization point to the same development goal: artificial intelligence. Artificial intelligence is the development path and direction of the post-Internet era. The country has also introduced five artificial intelligence innovation platforms. It can be said that the spring of artificial intelligence is coming.

Artificial intelligence is divided into five fields: natural language processing, computer vision, speech recognition, expert systems, and cross-cutting fields. Today, I will talk about the interesting applications of artificial intelligence in life through the six directions of artificial intelligence to help everyone better understand artificial intelligence and enjoy the convenient life that technology brings to us.

Natural language processing

Natural language processing is a science that integrates linguistics, computer science, and mathematics. Natural language processing is not a general study of natural language, but the development of computer systems that can effectively implement natural language communication, especially the software systems among them. Computer science, artificial intelligence, and linguistics focus on computers and human (natural) languages Areas of interaction. The purpose of natural language processing is to implement various theories and methods for effective communication between humans and computers using natural language.

1. Multilingual translation.

One of the main applications of natural language processing is foreign language translation. When encountering foreign language articles in life, one thing that everyone thinks of is to find translated web pages or APPs. However, the results of each machine translation are basically not consistent with the logic of the language, and we need to process and arrange the sentences again. As for professional translations, such as legal and medical fields, machine translation is simply not feasible.

Faced with this dilemma, natural language processing is working to break through the barriers to translation. As long as you provide massive amounts of data, machines can learn any language by themselves. The machine entered a field from zero (zero cost entry) in about 2 weeks. Therefore, it can be done in a vertical manner in any field. For example, for the translation of professional legal articles, the total amount of high-quality legal articles is limited. Letting machine learning to these articles guarantee 95% smoothness of translation and real-time synchronization.

2. Virtual personal assistant.

Virtual personal assistant refers to the use of voice control and text input to complete some small tasks in daily life. Most virtual personal assistants can collect simple life information and help you optimize information and make intelligent decisions while watching related reviews.

At the same time, some virtual personal assistants can also directly play music on smart speakers or receive e-mails. These are one of the variations of virtual personal assistants. Virtual personal assistant applications are used in all aspects of our lives, including audio, car, smart home, smart car, and smart customer service. Generally speaking, the services that can be completed by hearing voice instructions are basically virtual personal assistants.

3.Smart case processing

Natural language processing can also automatically convert backlogs of cases into a structured database. Machine learning and natural language processing technologies can automatically capture clinical variables in medical records and generate standardized databases. Subsequently, the whole process assisted intelligent algorithm of variable extraction, idea generation and paper chart export can mine variable correlations, stimulate ideas, and provide professional statistical analysis support for clinical research.

Its level is equivalent to a medical postgraduate who has received 8 years of clinical medical education. In this way, the same reads a 50-page medical record, and the speed of capturing and understanding all the clinical information in it is 2700 times faster than the doctor on average, greatly improving the office The problem of efficiency and difficulty in seeking medical treatment will be alleviated a lot.

Speech Recognition

Speech recognition is an interdisciplinary subject. The fields involved in speech recognition technology include: signal processing, pattern recognition, probability and information theory, vocalization mechanism and auditory mechanism, artificial intelligence, and so on. Communicating with the machine and letting the machine understand what you say is something that people have long dreamed of. Now artificial intelligence has turned this ideal into reality and brought it into our daily lives.

1. Smart hospital.

Relying on artificial intelligence technology and big data, the hospital can realize intelligent voice interaction knowledge quiz and medical record query. Voice entry can replace typing, allowing you to easily enter with computers, tablets, and mobile rounds by speaking. Everyone's words will be transcribed into text and displayed in your HIS system, PACS system, CIS system, etc. where you want to enter text. It can also predict health risks and analyze patient groups.

2. Oral evaluation.

There is also a more interesting application in speech recognition-speech evaluation service. The speech evaluation service uses cloud computing technology to place an automatic spoken evaluation service in the cloud and open API interfaces for customers to use remotely. In the voice evaluation service, human-computer interactive teaching can realize one-on-one oral tutoring, as if you had invited a foreign teacher at home, and since then the problem of dumb English has been solved.

Computer vision

Computer vision is a science that studies how to make machines "see". Furthermore, it refers to the use of cameras and computers instead of human eyes to identify, track, and measure machine vision, and to perform further graphics processing to make computers The processed image becomes more suitable for human eye observation or transmission to the instrument for detection. Through computer vision, the computer will process images that are more suitable for human observation or transmitted to the instrument for inspection. The main task of computer vision is to obtain the three-dimensional information of the corresponding scene by processing the collected pictures or videos.

1. Intelligent security.

As governments at all levels vigorously promoted the construction of "safe cities," more and more monitoring points were created, and massive amounts of data were generated by video and bayonet. In particular, the popularity of high-definition surveillance, the data volume of the entire security surveillance field is exploding, and it becomes increasingly difficult to rely on humans to analyze and process this information. The use of computer vision as the core of security technology has a large number of data sources As well as a rich data hierarchy, the essential requirements of the security business are highly consistent with the technical logic of AI, from being able to engage in preventive applications before and afterwards.

2. Facial recognition and abduction.

At present, child trafficking is rampant across the country, with tens of thousands of victims and families. According to estimates by the Ministry of Civil Affairs, the number of street begging children nationwide is currently between 1 million and 1.5 million. In rural areas such as Henan, Yunnan, and the coastal areas of Guangdong, Guangdong, and Guangxi, the sale of children is almost market-oriented, forming a complete underground black interest chain. The urgency of recovering the abducted children is urgent. The “Portrait Recognition and Face Contrast” currently applied by computer vision allows abducted children to be recovered within 7 hours. This is a huge application of computer vision in the field of security, and it will be increasingly used in the fight against crime in the future. etc.

expert system

Expert system is an important and active application field in artificial intelligence. It refers to an intelligent computer that contains a large amount of expert-level knowledge and experience in a certain field and uses human expert knowledge and problem-solving methods to deal with problems in this field. Program system. Usually, based on the knowledge and experience provided by one or more experts in a certain field, reasoning and judgment are performed to simulate the decision-making process of human experts to solve complex problems that need to be handled by human experts.

1. Unmanned cars.

Self-driving cars are a type of smart car, also known as wheeled mobile robots, which rely on computer-based intelligent pilots in the car to achieve the goal of self-driving. From the 1970s, the United States, Britain, Germany and other developed countries have begun research on driverless cars, and have made breakthrough progress in terms of feasibility and practicality.

China has been conducting research on self-driving cars since the 1980s. The National University of Defense Technology successfully developed a real self-driving car in 1992. In 2005, the first urban self-driving car was successfully developed at Shanghai Jiaotong University. The world's advanced driverless cars have been tested for nearly half a million kilometers, of which 80,000 kilometers were completed without any human safety intervention.

2. Weather forecast

With the popularity of mobile phones, more and more people are now accustomed to watching weather forecasts in mobile phones, and the status of expert systems is also decisive in weather forecasting. The expert system can first locate the user's location through the mobile phone's GPRS system, and use algorithms to analyze and predict the radar map covering the whole country.

Users can check the weather trends of their location anytime, anywhere. In the weather forecast, there is no more word for "local rain", and it is replaced by "light rain in your street 25 minutes later, rain stops in 50 minutes". With a dedicated weather forecaster, you can get the weather forecast accurate to the minute and street.

3. Urban system

The urban system is to fully digitize infrastructure such as transportation, energy, water supply, etc., to aggregate data scattered in all corners of the city, and then to achieve a real-time global analysis of the entire city through super-strong analysis and super-large-scale calculation. Run smart. The first problem that the urban system solved was traffic jams. The urban brain of Hangzhou this year, through intelligent analysis of map data and camera data, to intelligently adjust traffic lights, successfully increased vehicle speed by 11%, greatly improving the travel experience.

Cross-domain use

In fact, the four major applications of artificial intelligence actually involve more or less other fields, but the outstanding aspect of cross-application is intelligent robots. Robots are machines that perform tasks automatically. It can either accept human command, run pre-programmed programs, or act in accordance with principles formulated by artificial intelligence technology. Its task is to assist or replace human work, such as production, construction, or hazardous work.

1.Logistics robot

Logistics robot is a leader in technological change combining robot products and artificial intelligence technology to achieve highly flexible and intelligent logistics automation. Market pressure under consumption upgrades, massive SKU inventory management, and uncontrollable labor costs have all become common problems in e-commerce, retail and other industries. The logistics robot has low management cost and strong package integrity, which can meet various sorting efficiency and accuracy requirements, and the investment return period is short. Its emergence can effectively improve production flexibility, help enterprises achieve intelligent transformation, and will be increasingly used in daily life.

2, cute pet robot

Children have always been the heart and soul of parents, and how to make children win at the starting line is also a matter of great concern to parents from all walks of life. At this time, early education is particularly important. Early education is actually to let children play effectively, so that children learn a lot of knowledge in the process of playing, develop children's brainpower, hands-on ability, reaction ability, aesthetic ability, and cultivate interest and habits.

Early childhood education institutions on the market are expensive and lack of teachers. At the same time, there may be some potential safety hazards. At this time, the existence of the cute pet robot greatly alleviates this problem. The voice function allows it to communicate with the child like a child's buddy. The memory function can also remember the baby's usage habits and quickly find what the baby wants to hear. At the same time, it provides early education content such as happy children's songs, Chinese classics, and enlightenment English, and the cloud content can be continuously updated.

In summary, artificial intelligence has quietly entered our lives. This requires us to better understand and learn from it. Will not be eliminated by this society.