Jiarun is an nb authorized store, and the newbalance Jiarun store is an officially authorized genuine store.

New Balance, a brand founded by Mr. William J. Riley in Boston, the marathon city of the United States in 196, is known as "president's jogging shoes" and "king of jogging shoes" in the United States and many countries.

since it was founded in Boston, USA in 196, New Balance has been making continuous progress in scientific and technological materials, product appearance and comfort with the spirit of manufacturing excellent products. The only constant is that New Balance operates in the spirit of high standard ethics, 1% customer satisfaction and teamwork, with a view to becoming a high-tech.

"New Balance" was sued for trademark infringement in the domestic market. On April 24, 215, the Guangzhou Intermediate People's Court made a first-instance judgment on this highly concerned trademark dispute case. According to the court, New Balance Trading (China) Co., Ltd., an affiliated company of New Balance Company in China, used the registered trademark "New Balance" of others.

if it constitutes an infringement of the exclusive right to use a trademark of another person, it shall compensate the other party for 98 million yuan.

NB algorithm is Naive Bayes classification algorithm, which is often referred to as NB algorithm in the field of data mining.

this classification algorithm assumes that the class conditions are independent, that is, the variables are independent of each other, which can simplify the calculation. Only when the assumption holds, the algorithm can accurately determine the highest. In practice, there are often some dependencies between variables.

It is necessary to use Bayesian belief network (also known as Bayesian network, belief network or probability network) to replace NB algorithm for classification.