电信运营商大客户固定数据业务接入解决方案

通过本文对固定数据接入解决方案的介绍,详细说明了各种接入方案的应用场景,方案的特点,典型应用以及应用的发展趋势。可以根据不同的大客户需求和通途使用不同的接入解决方案提供固定数据业务,完成客户的接入。     

浅谈大型火力发电厂除灰系统的设计选型和运行维护

在大型火力发电厂除灰系统运行中,相关管理部门必须要重视设计选型与运行维护工作,提升其工作质量,为其后续发展奠定基础。     

Distance Metrics and Clustering Methods for Mixed‐type Data

In spite of the abundance of clustering techniques and algorithms, clustering mixed interval (continuous) and categorical (nominal and/or ordinal) scale data remain a challenging problem. In order to identify the most effective approaches for clustering mixed‐type data, we use both theoretical and empirical analyses to present a critical review of the strengths and weaknesses of the methods identified in the literature. Guidelines on approaches to use under different scenarios are provided, along with potential directions for future research.     

Introduction to financial frictions and debt constraints

This is an introduction to the special section on financial frictions and debt constraints.