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Pan, Zhengxiang

Overview
Works: 12 works in 30 publications in 2 languages and 122 library holdings
Genres: Conference papers and proceedings 
Roles: Other, Translator, Author, Editor
Publication Timeline
Key
Publications about Zhengxiang Pan
Publications by Zhengxiang Pan
Most widely held works by Zhengxiang Pan
Web information systems engineering : WISE 2005 Workshops : WISE 2005 International Workshops, New York, NY, USA, November 20-22, 2005 : proceedings by Mike Dean( file )
7 editions published between 2005 and 2007 in English and Undetermined and held by 61 libraries worldwide
Annotation
ISDN duo gong neng jie mian by Ziyan Lingmu( Book )
3 editions published between 1991 and 1993 in Chinese and held by 18 libraries worldwide
Web Information Systems Engineering--WISE 2005 Workshops : WISE 2005 International Workshops, New York, NY, USA, November 20-22, 2005: Proceedings by David Hutchison( file )
1 edition published in 2005 in English and held by 10 libraries worldwide
8086/8088/80286 wei chu li ji jie mian shi xi by Zhengxiang Pan( Book )
5 editions published between 1989 and 1993 in Chinese and held by 5 libraries worldwide
Ben shu bao han : " shu wei xi tong ji wei suan ji shi xi ", " jie mian ji shu yu zhou bian she bei " yi ji " wei suan ji ying yong shi yan " deng nei rong
Wei suan ji 8088/80286 shi xi by Zhengxiang Pan( Book )
2 editions published in 1988 in Chinese and held by 4 libraries worldwide
DLDB: Extending Relational Databases to Support Semantic Web Queries ( Book )
2 editions published in 2004 in English and held by 2 libraries worldwide
We present DLDB, a knowledge base system that extends a relational database management system with additional capabilities for DAML+OIL inference. We discuss a number of database schemas that can be used to store RDF data and discuss the tradeoffs of each. Then we describe how we extend our design to support DAML+OIL entailments. The most significant aspect of our approach is the use of a description logic reasoner to precompute the subsumption hierarchy. We describe a lightweight implementation that makes use of a common RDBMS (MS Access) and the FaCT description logic reasoner. Surprisingly, this simple approach provides good results for extensional queries over a large set of DAML+OIL data that commits to a representative ontology of moderate complexity. As such, we expect such systems to be adequate for personal or small-business usage
A Model Theoretic Semantics for Ontology Versioning ( Book )
2 editions published in 2004 in English and held by 2 libraries worldwide
We show that the SemanticWeb needs a formal semantics for the various kinds of links between ontologies and other documents. We provide a model theoretic semantics that takes into account ontology extension and ontology versioning. Since the Web is the product of a diverse community, as opposed to a single agent, this semantics accommodates different viewpoints by having different entailment relations for different ontology perspectives. We discuss how this theory can be practically applied to RDF and OWL and provide a theorem that shows how to compute perspective-based entailment using existing logical reasoners. We illustrate these concepts using examples and conclude with a discussion of future work
An Evaluation of Knowledge Base Systems for Large OWL Datasets ( Book )
2 editions published in 2004 in English and held by 2 libraries worldwide
In this paper, we present our work on evaluating knowledge base systems with respect to use in large OWL applications. To this end, we have developed the Lehigh University Benchmark (LUBM). The benchmark is intended to evaluate knowledge base systems with respect to extensional queries over a large dataset that commits to a single realistic ontology. LUBM features an OWL ontology modeling university domain, synthetic OWL data generation that can scale to an arbitrary size, fourteen test queries representing a variety of properties, and a set of performance metrics. We describe the components of the benchmark and some rationale for its design. Based on the benchmark, we have conducted an evaluation of four knowledge base systems (KBS). To our knowledge, no experiment has been done with the scale of data used here. The smallest dataset used consists of 15 OWL files totaling 8MB, while the largest dataset consists of 999 files totaling 583MB. We evaluated two memory-based systems (OWLJessKB and memory-based Sesame) and two systems with persistent storage (database-based Sesame and DLDB-OWL). We show the results of the experiment and discuss the performance of each system. In particular, we have concluded that existing systems need to place a greater emphasis on scalability
Web Information Systems Engineering {u2013} WISE 2005 Workshops : WISE 2005 International Workshops, New York, NY, USA November 20-22, 2005. Proceedings by Mike Dean( Book )
2 editions published in 2005 in English and held by 2 libraries worldwide
This book constitutes the joint refereed proceedings of the three workshops held in conjunction with the 6th International Conference on Web Information Systems Engineering, WISE 2005, in New York, NY, USA, in November 2005. A total of 47 papers were submitted to the three workshops, and 28 revised full papers were carefully selected for presentation. The workshop on Web Information Systems Quality (WISQ 2005) - discussing and disseminating research on the quality of WIS and Web services from a holistic point of view - included 7 papers out of 12 submissions. The workshop on Web-based Learning (WBL 2005) accounted for 10 papers from 14 papers submitted - organized in topical sections on tools, models, and innovative applications. The workshop on Scalable Semantic Web Knowledge Base Systems (SSWS 2005) included 11 presentations selected from 21 submissions. Topics addressed are scalable repository and reasoning services, practical Semantic Web applications, query handling and optimization techniques
Dian nao shi xun ya suo yuan li ji ying yong shi yan xi tong = Computer video compression and application training system ( Book )
1 edition published in 2011 in Chinese and held by 1 library worldwide
Wei te ding yu zhe dan zi yin kuai su bian ren xi tong = FAST SPEAKER INDEPENDENT ISOLATED WORD RECOGNITION SYSTEM by Zhengxiang Pan( Book )
1 edition published in 1988 in Chinese and held by 1 library worldwide
 
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Languages
English (15)
Chinese (13)
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