標題: Developing and evaluating an IT specification extraction system
作者: Yang, Chyan
Chen, Liang-Chu
Peng, Chun-Yen
經營管理研究所
資訊管理與財務金融系 註:原資管所+財金所
Institute of Business and Management
Department of Information Management and Finance
關鍵字: knowledge management;communication technologies
公開日期: 2006
摘要: Purpose - This paper seeks to establish an extraction system for an information technology (IT) product specification named ITSIES which combines the natural language process (NLP) with the ontology concept and also to evaluate the system's effectiveness in advance. Design/methodology/approach - The development of the system is based on a prototype design and performance validation. This study adopts four classes of IT specification (PC, Unix server, Monitor, and Printer) that follow IBM's and HP's product lines as the baseline information in order to construct the extraction system in GATE (General Architecture for Text Engineering) tools and to examine the IT product specification with other brands and patterns. Additionally indices are adopted such as precision, recall, and F-measure as the matrices for evaluating system performance. Findings - The performance shows that the average recall, precision, and F-measure are all over 90 per cent, revealing that the JAPE (Java Annotation Patterns Engine) grammar rules in the IT domain are reasonably good and generally in line with expectations. Originality/value - The paper proposes an integrative framework to examine IT product specification information and demonstrates that the system is effective for IT application.
URI: http://hdl.handle.net/11536/14377
http://dx.doi.org/10.1108/02640470610714251
ISSN: 0264-0473
DOI: 10.1108/02640470610714251
期刊: ELECTRONIC LIBRARY
Volume: 24
Issue: 6
起始頁: 832
結束頁: 846
顯示於類別:期刊論文


文件中的檔案:

  1. 000243035400009.pdf