MDS++: Supporting Ontology-based Dynamic (2009)
Classification Websphere, Metadata Server, Shengping Liu, Yang Yang, Guotong Xie, Chen Wang, ...
Metadata management systems are growing from tool-specific repositories to enterprise-wide metadata repositories. In this context, one challenge is the management of the evolving metadata whose...
Jing Mei, Guotong Xie, Shengping Liu, Lei Zhang, Yue Pan
Object Oriented (OO) programming is dominant in the current software development. Starting from the design of OO models for applications, developers also expect to address issues on the data of...
Making URIs published on Data Web RDF dereferencable (2009)
Jing Mei, Shengping Liu, Guotong Xie, Hanyu Li, Yuan Ni, Yue Pan
Nowadays, more and more URIs reside on Data Web, as published for linked open data, dereferencing URIs challenges the current Web to embrace Semantic Web. Although, quite a few practical recipes for...
UMRR: Towards an Enterprise-Wide Web of Models (2009)
Jing Mei, Guotong Xie, Lei Zhang, Shengping Liu, Bob Schloss, Yue Pan, ...
Metadata that describes the structure and semantics of data sources takes a significant role in enterprise information integration. Enterprise information integration always involves an increasing...
EIAW: Towards a Business-friendly Data Warehouse Using Semantic Web Technologies (2008)
Guotong Xie, Yang Yang, Shengping Liu, Zhaoming Qiu, Yue Pan, Xiongzhi Zhou
Abstract. Data warehouse is now widely used in business analysis and decision making processes. To adapt the rapidly changing business environment, we develop a tool to make data warehouses more...
Using Description Logic to Formalize Role-Based Access Control Model (2008)
Chen Zhao, Nuermaimaiti. Heilili, Shengping Liu, Zuoquan Lin
Role-Based Access Control (RBAC) has been recognized as a strategy which reduces the cost and complexity of security administration in large-scale networked applications. A general family of RBAC...
Representation and reasoning on rbac: A description logic approach (2005)
Chen Zhao, Nuermaimaiti Heilili, Shengping Liu, Zuoquan Lin
Abstract. Role-based access control (RBAC) is recognized as an excellent model for access control in large-scale networked applications. Formalization of RBAC in a logical approach makes it feasible...
XSDL: Making XML Semantics Explicit (2004)
Shengping Liu, Jing Mei, Anbu Yue, Zuoquan Lin
Abstract. The problem that “XML formally governs syntax only- not semantics ” has been a serious barrier for XML-based data integration and the extension of current Web to Semantic Web. To...
Building a Web Thesaurus from Web Link Structure (2003)
Zheng Chen, Shengping Liu, Liu Wenyin, Geguang Pu, Wei-ying Ma
Thesaurus has been widely used in many applications, including information retrieval, natural language processing, and question answering. In this paper, we propose a novel approach to automatically...
An Evaluation on Feature Selection for Text Clustering (2003)
Tao Liu, Shengping Liu, Zheng Chen
Feature selection methods have been successfully applied to text categorization but seldom applied to text clustering due to the unavailability of class label information. In this paper, we first...
Develop Wheat Growth Model Multi-agent System with Mase Method (1970)
Shengping Liu, Yue E, Yeping Zhu
The advent of multi-agent systems has brought together many disciplines and given us a new way to look at intelligent, distributed systems. However, traditional ways of thinking about and designing...