用例模型还包括描述用户与系统如何交互的用例图和活动图。
The use case model also includes use case diagrams and activity diagrams that describe how users interact with the system.
然后该系统利用个人资料，以及用户交互信息，包括短期和长期的信息，提供搜索推荐。
The system then makes use of profile information and user interactions, both short - and long-term, to provide recommendations.
在执行这项任务时，考虑组建一个客户团队，成员包括产品经理、测试人员、实际用户和交互设计师。
For this task, consider creating a customer team with a product manager, testers, real users, and interaction designers.
应用推荐