Dissertation > Excellent graduate degree dissertation topics show

Preference SPARQL and Its Application to E-Commerce

Author: YuYi
Tutor: DiJun
School: Dalian Maritime University
Course: Management Science and Engineering
Keywords: Semantic Web E-commerce Preference SQL SPARQL Semantic similarity
CLC: F713.36
Type: Master's thesis
Year: 2010
Downloads: 79
Quote: 0
Read: Download Dissertation

Abstract


In recent years, with the popularization of modern network technology, and social information level increases, more and more information resources are applied to various fields. Such as audio, video, text, forms, etc., but they lack a unified description of information resources approach, the computer can not accurately understand the information has led to users is difficult to quickly find exactly the resources required. How accurate description of network resources in a unified message to make it easier to use, it has become a new challenge computer information resources management faces. Based on this background, the semantic Web has been mentioned, as in the semantic Web, the computer can "understand" the network of information resources, so its application has got the attention of scholars. And, the Semantic Web in e-commerce is an important research direction.Information querying is an important aspect of e-commerce application process, General query technology’s results often can not meet the requirements of users, Even return "empty ". In this paper, preference query can be an effective solution to this problem, The main contents include:(1 )Introduction syntax.Semantics and standardized of the Semantic Web query language SPARQL, and the RDF data model and RDF data sets and so on.(2) Study the combination of SPARQL query and the preference. First, introduce the preference SQL query language, then introduce the preference SPARQL, put the preference into SPARQL query language.(3) Introduction the semantic similarity into preference SPARQL, propose extended preference SPARQL query language, and use the concept of color ontology as the example in detail.(4) Finally, this paper introduce the apparel e-commerce as an example, description with RDF relationship data table and RDF data set table, and query with Preference SQL and preference SPARQL.Through comparative analysis we get that the preference SQL query is for the Database table.yet the preference SPARQL query is for the RDF data set,both the two kinds of preference queries can solve the problem of "empty" result. The combination of theory and practice show that, the issue raised by preference SPARQL in e-commerce application is an advanced and feasible.

Related Dissertations

  1. The Research and Design of Middle-Small Enterprises Purchase-Sales-Inventory Management System,TP311.52
  2. Grass-roots forces the day-to-day management of information systems design and implementation,TP311.52
  3. Study on Host Selection of Encarsia Sophia between Bemisia Tabaci B-Biotype and Q-Biotype Nymph,S476.3
  4. An Approach for Business Process Oriented Service Dynamic Composition,TP393.09
  5. Study on Influence Factors of Overconfidence in Prediction Task,B841
  6. Semantic Retrieval Research Based on Ontology,TP391.3
  7. Tax Planning of Integrated Circuit (IC) Enterprise,F406.72
  8. Empirical Study on Price Level and Price Dispersion in B2C E-commerce Market,F724.6
  9. Research on Method of Web Services Composition Oriented to Credit Evaluation,TP393.09
  10. The Research on Information Asymmetry of IT Digital Products in B2C Mall,F426.6
  11. Research on Adjusting Tax Policy in Face to Tax Competition,F812.42
  12. Research on Chinese Taxation of Electronic Commerce,F812.42
  13. Research on Mapping RDF/RDFS to Relational Database Schema,TP311.13
  14. Research on Technology of Process Integrated Knowledge Collaboration Based on Semantic Wiki,TP311.52
  15. The Study of Shandong Post E-business Development Strategy,F616
  16. Tax Management Countermeasures of E-commerce,F812.42
  17. Research and Implementation of Ontology-based Heterogeneous Data Integration System,TP311.52
  18. Studies on International Protection of E-Commerce Related Intellectual Property,F204
  19. E-Trade Globalization Tax Administration,F812.42
  20. The level of e-commerce technology diffusion Empirical Study,F224
  21. The Troops Provident Fund Report Management System,TP311.52

CLC: > Economic > Trade and Economic > Domestic Trade and Economic > The circulation of commodities and the market > Sale of goods > E-commerce,online trading
© 2012 www.DissertationTopic.Net  Mobile