With the deepening of Digital transformation in various industries, portal websites have become a medium for various industries to display their own image, and also a key platform for interaction and communication between industries and users. Some industry portal websites have complex website structures and unreasonable page link designs, resulting in insufficient user interest in browsing websites and difficulty in quickly obtaining the required information. This article is based on the Apriori algorithm, by mining and analyzing the user access logs of a certain industry portal website, grasping the browsing patterns of users accessing the industry portal website, analyzing the potential correlation relationships presented on the website's pages, providing a basis for website structure adjustment and page link optimization, and providing information reference for subsequent portal website reconstruction and optimization.
As an important middleware of distributed computing, message queue enables us to address issues like decoupling applications, asynchronous communication, fluctuating data traffic, and others. Kafka is a popular open-source message queue for collecting, processing, storing, and analyzing messages at scale, which is famous for its excellent performance, low latency, fault tolerance, and high throughput. In some scenarios like electronic trading, reliable consumption is the utmost concern. However, the native consumer client provided by Kafka cannot guarantee that messages are consumed successfully at least once. This paper proposes a two-phase submission algorithm using dynamic programming which can improve reliability of message consuming. This algorithm utilizes a two-phase submission to ensure that every message is consumed successfully at least once, and uses dynamic programming to improve submission efficiency. We conduct experiments to demonstrate that this algorithm is more efficient in contrast with the original submission strategy. In experiments, this algorithm must make sure that every message is consumed successfully at least once while various consuming failure rates are mocked.
Based on the shortcomings of MVVM framework in enterprise level applications, this paper proposes a flexible common framework for enterprise level Web applications based on MVVM framework, designs core functions such as custom tag components and dynamic page component assembly mechanism and implements them based on the lightweight front-end framework knockout. The public framework designed and implemented in this paper introduces MVVM excellent architecture mode, flexible customization mode and high browser compatibility for traditional enterprises.
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