Về một cách tiếp cận cơ sở dữ liệu thiếu thông tin

Trương Đức Hùng, Lê Tiến Vương
Author affiliations

Authors

  • Trương Đức Hùng Publishing House for Science and Technology
  • Lê Tiến Vương

DOI:

https://doi.org/10.15625/1813-9663/12/4/8099

Abstract

This paper describes one  approach to the problem of extended relational datebase. Fuzzy data can be included in the system at two levels.

The first level considers the possibility of making fuzzy queries to the classic relational database.

The second level is related to the problem of  adding fuzzy information to the system.

The evalution function t and the threshold d are introduced for handling and ordering the fuzzy information. On  the extended domain of attribute we define different comparison operations are extended to the fuzzy relational database.

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Published

06-04-2016

How to Cite

[1]
T. Đức Hùng and L. T. Vương, “Về một cách tiếp cận cơ sở dữ liệu thiếu thông tin”, JCC, vol. 12, no. 4, p. 125–136, Apr. 2016.

Issue

Section

Computer Science