Multi-label classification with Keras In today’s blog post you learned how to perform multi-label classification with Keras. Performing multi-label classification with Keras is straightforward and includes two primary steps: Replace the softmax activ…
Machine Learning Note Introduction Introduction What is Machine Learning? Two definitions of Machine Learning are offered. Arthur Samuel described it as:"the filed of study that gives computers the ability to learn without being explicitly programmed…
.NET环境下基于RBAC的访问控制 Access Control of Application Based on RBAC model in .NET Environment 摘 要:本文从目前信息系统的变化趋势及其多资源的访问问题出发,提出一种基于RBAC模型的访问控制方案.该方案以.NET环境为平台,以角色为中介,把用户和资源.功能联系起来.在为资源.功能分配角色的同时给用户分配角色,这样具有一定角色的用户就可以访问到该角色所许可的资源,从而实现了基于角色的访问控制.该方案阐述了访问控制的…