Based on the retrieval function of the Chinese Journal Database and the China Journal Net Bibliography and Abstract Database,the article analyzes the retrieval results of the two databases and their influence factors ...Based on the retrieval function of the Chinese Journal Database and the China Journal Net Bibliography and Abstract Database,the article analyzes the retrieval results of the two databases and their influence factors for the same retrieval missions.The article also discusses how to construct and evaluate a database.展开更多
An example is given to explain the infl uence of the curriculum of information retrieval on college students.The time ta ken by the college students of Group A,B,C and D to retrieve the same documents are separately r...An example is given to explain the infl uence of the curriculum of information retrieval on college students.The time ta ken by the college students of Group A,B,C and D to retrieve the same documents are separately recorded.After a statistic analysis,the paper comes to the conclu sion that the curriculum of information retrieval has a great influence on the c ollege students’time in retrieving documents.展开更多
文摘Based on the retrieval function of the Chinese Journal Database and the China Journal Net Bibliography and Abstract Database,the article analyzes the retrieval results of the two databases and their influence factors for the same retrieval missions.The article also discusses how to construct and evaluate a database.
文摘An example is given to explain the infl uence of the curriculum of information retrieval on college students.The time ta ken by the college students of Group A,B,C and D to retrieve the same documents are separately recorded.After a statistic analysis,the paper comes to the conclu sion that the curriculum of information retrieval has a great influence on the c ollege students’time in retrieving documents.
