Indexing Conceptual Graph for Abstracts of Books
Indexing a book is a prerequisite and basis for retrieval. The books or their abstracts are indexed conceptual graphs, which will be advantageous for the requirements for book retrieval based on the natural language. However, the major problem and crux for book retrieval and the application of conceptual graphs is how to construct conceptual graphs of books or their abstracts automatically. This paper begins with indexing conceptual graphs of the abstracts of technological books by handwork, which results in some frequently-used conceptual relations that are taken as a relation set for indexing conceptual graphs. Then, a conceptual terms library, which is used to help recognize the terms of text, is constructed through thesaurus, and MBL is adopted to construct the conceptual relation of a sentence. And then, an algorithm of automatically generating conceptual graphs is proposed, and a prototype system for semi-automatically indexing conceptual graphs is developed. The experiment of the prototype system shows that the proposed method of semi-automatically indexing conceptual graphs of abstract-texts has a high accuracy.
book abstracts conceptual graphs handwork indexing semi-automatic indexing
Maosheng ZHONG Jianyong DUAN Jian ZOU
School of Information Engineering East China Jiaotong University Nanchang, China School of Information Engineering North China University of Technology Beijing, China Library Jiangxi Justice Police Vocational College Nanchang, China
国际会议
上海
英文
1866-1870
2011-07-26(万方平台首次上网日期,不代表论文的发表时间)