Abstract: Quality is a product to the customer after the test and use of the performance of the product in the index.If there is no problem, it is considered to be a product with good performance; if there is a problem, it becomes a product with poor performance. When a certain number of products have no quality problem after the experiment and operation, it is a good product. However, the evaluation of the use of the assembly after a certain period of... More

Abstract: In recent years, the rise of machine learning has made it possible to further explore large data in various fields. In order to explore the attributes of loyalty of public transport travelers and divide these people into different clustering clusters, this paper uses K-means clustering algorithm (K-means) to cluster the holding time, recharge amount and swiping frequency of bus travelers. Then we use Kernel Density Estimation Algorithms (KDE) to... More

Abstract: In the development of modern enterprises, the management mode is the main factor that determines the height of its development, so it is highly valued.The traditional management mode has many disadvantages, which can not comply with the development trend of the current market economy, which leads to the slow improvement of enterprise management level, which is not conducive to the operation and development of enterprises. The proposal of the... More

Abstract: In recent years, with the development of society and the progress of science and technology, online learning has penetrated into people's daily life, and people's demand for high-quality curriculum products is more and more strong. From a macro perspective, the continuous growth of national financial investment in education, the continuous upgrading of China's consumption structure, the development of 5G technology and the popularization of AI... More