一个企事业智能决策、分析工具的设计和实现

本文介绍了一种适合小型企事业单位的智能决策分析工具 ,该工具集成了万能查询报表生成、OL AP多维分析、数据挖掘等功能 ,以企事业单位现有的数据库作为数据源 ,通过建立各种模型 ,及时可靠地向决策者提供深层次的分析结果 .

基于Petri网的虚拟企业建立过程模型

首次将Petri网理论引入虚拟企业领域，提出了用Petri网对动态、并发的虚拟企业产生建立过程进行描述，使虚拟企业的建立过程在Petri网上得到了清晰、全面的描述，为企业管理层进行决策提供了一种简洁、直观的决策分析工具。

信贷办公自动化智能环境研究

信贷办公自动化智能环境是指信贷经营管理业务系统所有软件和硬件工具的集合，研究信贷办公自动化智能环境的意义在于能使信贷办公自动化技术通用化、集成化和智能化。通用化强调在通用意义上对信贷经营管理的支撑；集成化是指信贷办公自动化在统一的数据模型下研究和开发...

Probabilistic Evaluation for Commercial Real Estate Investments

Throughout the decision-making process, prudent investors must address questions regarding the probabilities of future profit gain. In this study, the probability-based discounted cash flow （DCF） method with net present value （NPV） as the indicator was adopted as an analysis tool. A probabilistic framework for measuring exceeding probability of annual rate of return on a commercial real estate investment under a specified holding period was developed. Based on the framework, the relation curves of annual rate of return versus the corresponding exceeding probability of return for available financing schemes were constructed. These curves were used as a tool to prioritize the schemes and inform decision-making. An example case is presented to demonstrate the decision-making process developed in this study. Through the proposed process, investors are given basic information on the return, probability that profit gain will occur, and feasibility of financial schemes for commercial real estate investments.

粗集不可分辨关系的拓展及其可视化研究

粗集认为知识是一种分类的能力 ,其基础是事物之间的不可分辨关系。在实际应用中 ,用不可分辨关系描述数据之间的关系往往过于精确 ,使得粗集的适用范围受到限制。目前已出现了多种粗集的变种 ,其中包含不可分辨关系的拓展。在此基础上 ,本文给出了一种拓展的不可分辨关系模型 ,即广义相似关系 ,就粗集的基本概念进行了讨论 。