Automatic Marking about T­-SQL Based on One­way Close Degree

Abstract:

This paper puts forward a method to realize Transact­SQL (T­SQL) automatic test paper evaluation, using one­way close degree to calculate the degree of similarity between the candidate answer and standard answer to realize automatic evaluation. And it introduces the grammar and structure of T­SQL briefly, details the definition of one­way close degree, and analyzes and realizes the one­way close degree algorithm. The comparison of automatic marking and manual marking examples shows that, automatic marking is close to manual marking.

• Periodical: Applied Mechanics and Materials (Volumes 303-306)
• Pages: 2365-2368
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.303-306.2365
• Online since: February 2013
• Authors: Huan Tong Chen, Wei Zheng, Yao Fei Chen
• Keywords: Automatic Marking, One­-Way close Degree, Transact­-SQL

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