基于交叉融合学科知识本体的研究与预测

The Research and Forecasting Based on Cross-disciplinary Knowledge Ontology

[目的/意义]随着科学技术的快速发展,学科越来越呈现出交叉与融合、系统化与整体化的演变态势,这不仅是学科发展的历史必然,也是科学技术在其自身发展与演化过程中的自我选择。[方法/过程]首先,从学科交叉与融合的发展角度,提出了基于本体的学科交叉知识构建方法。然后通过学科交叉知识模型的框架,明确了本体模型中重要术语及其之间的关系。[结果/结论]为了有效地提取学科交叉知识重要术语,提出了一种将学科领域术语专家抽取法、基于完全匹配的关键词发现法以及基于编辑距离的关键词发现法相互补充的提取方法,最后用具体案例评价了该方法的可行性,并根据实验结果对学科未来的发展方向进行了预测。

[Purpose / Significance]With the rapid development of science and technology,there is a trend of crossover and fusion,systematic and overall situation presented among disciplines,which is not only the historical trend of the discipline development,but also is a kind of necessary choice in the development process and evolution of science and technology. [Method / Process]From the interdisciplinary fusion and developing perspective,this paper proposes the ontology- based interdisciplinary knowledge building methods and specific model implementation framework.[Result / Conclusion]The paper raises a method to extract important terms of interdisciplinary knowledge,and finally adopts a specific case to evaluate the effectiveness of the method and to forecast the future development direction via the experimental results.