Yesterday (5th), Sichuan University received a good news. The International Association of Fuzzy Systems sent a notice saying that the "F u z z y F e l l o w Award" had been awarded to Academician Liu Yingming, Vice President of Sichuan University, after the expert evaluation of the association. The "F u z z y F e l l o w Award" is the highest award in the field of fuzzy mathematics, which is specially awarded to internationally recognized scientists who have made outstanding contributions in the field of fuzzy mathematics. More than 10 foreign scientists have won this award before.
In July this year, the World Congress of the International Association of Fuzzy Systems 1 1 will be held in Beijing, and an award-winning certificate will be presented to Academician Liu Yingming. This is also the first time that the International Fuzzy System Association has held a conference in China.
Interview with people, everything is accurate, and you will be unable to move.
At 4: 30 pm yesterday, the reporter rushed to the administrative building of Sichuan University. Academician Liu, as the vice president, is holding a school meeting. "I am the meeting host, temporarily can't take time off. Please wait a moment. " Academician Liu explained, quickly turned back to the meeting room, stopped without taking two steps and turned around. "Let's go to the school office." Academician Liu took the reporter through the corridor to the school office and said to the staff, "Please pour the reporter a cup of hot tea."
At 5 o'clock in the afternoon, Academician Liu invited the reporter into the office in a bright and cheerful tone. "Please feel free to ask any questions." Academician Liu is wearing a black woolen coat, and his temples are a little gray.
In the eyes of Academician Liu, the fuzzy mathematics he studied is as ubiquitous as air, and it is not as profound and mysterious as people think. "At least eight of the 10 sentences people say are vague," said Academician Liu with a smile. The sentence "It's a fine day today" is vague. According to this sentence, you can go out safely, but if you tell you exactly what the air pressure is today, how strong the wind is and how strong the ultraviolet rays are, you may not be able to judge whether you should go out. "
Academician Liu went on to say that cooking is an example of people using their brains to process fuzzy information. It is impossible for a cook to measure the temperature of the wok with a thermometer before cooking, nor will he prepare a balance to weigh how many dishes he eats. "If everything is accurate, you will be unable to move."
I didn't find the "other half" until I was 33 years old.
Academician Liu, 65, has been in Sichuan University for 42 years. "I got married at the age of 33, and my wife is a graduate of Sichuan University. At that time, she was teaching in a rural primary school in Ya 'an. " "Why did you get married so late? "Academician Liu laughed." I couldn't find a wife to get married at that time. "
Academician Liu clearly remembers that he went to Ya 'an to visit relatives with simple bags. "It was 1975' s winter vacation. Visiting relatives, my mind is full of unsolved' problems' in the field of fuzzy mathematics. My wife specially borrowed a bungalow from school to let me concentrate on my research. "
Ya 'an is rainy, the air is wet and cold, and the cold air attacks people. "She was afraid that I would catch a cold and made a fire. I always forget to add charcoal. When I feel too cold, I don't know when the fire will go out. "
Stay at school during the holidays to receive grants.
Liu Yingming grew up in a poor family. From junior high school to university, he completed his studies by means of grants. "My home is only 10 km from the middle school. I didn't go home during the winter and summer vacations. At that time, the school had regulations that only when I stayed at school during the holidays could I receive a grant. "
At that time, the monthly allowance was only 6 yuan. "Mainly used for meals, and the rest is used for haircuts. It only costs 5 cents to cut your hair once. " At that time, you couldn't watch movies, and now there are no karaoke and computer games. "But my spiritual life is quite rich. I get up and run at 6 o'clock every morning, and my life is very fast. "
Colleagues say he is more like a poet.
Peng, vice president of the School of Mathematics of Sichuan University, said that Academician Liu is the vice president of the school, but he has no shelf. In addition to taking master students and doctoral students every year, he also undertakes a large number of scientific research projects. "For me, he is a colleague and a teacher friend, and he often exchanges scientific research topics with teachers in the college."
In the impression of Li Qinglang, Party Secretary of School of Mathematics, Sichuan University, Academician Liu is not only a scholar, but also a poet. "Although he is a science student, his writing style is by no means inferior to that of a liberal arts student." Academician Liu said in an interview: "I have written some poems, but I have never published them." Morning Post reporter Yunyuan Hu Zewen Photography Yu Xiang
International Association of Concepts Related to Fuzzy Systems
The International Association of Fuzzy Systems 1985 was established in Spain in July, with the purpose of communicating and promoting the development of fuzzy set theory and its application in various countries in the world. There are 2000 individual members from 3 1 countries and regions. Since its establishment, nine international academic conferences have been held. 1986 The Committee on Fuzzy Mathematics and Fuzzy Systems of China Society of Systems Engineering formally joined IFSA as a member of the group in the name of China Branch of the International Association of Fuzzy Systems.
fuzzing mathematics
As a new branch of mathematics, fuzzy mathematics makes it possible to describe and deal with those subjects that have nothing to do with mathematics, such as biology, psychology, linguistics, social sciences, etc. ) quantification and mathematicization have greatly expanded the application scope of mathematics. The application of fuzzy mathematics in computer simulation technology, multimedia recognition and other fields has made a breakthrough, such as automatic recognition of images and characters, automatic learning machine, artificial intelligence, audio signal recognition and processing.
Liu Yingming (1940—), a mathematician from Fuzhou, Fujian, was elected as an academician of China Academy of Sciences in 1995. Mainly engaged in teaching and scientific research on topology and mathematical treatment of uncertainty (mainly fuzziness), and achieved many important results. Successfully completed the national "863" project and major national fund project related to fuzzy information processing, and promoted the industrialization of fuzzy technology in China. He has published more than 80 research papers and won various awards such as the National Natural Science Award.
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