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A Learning Framework for Transitioning Network Intrusion Alerts Management System to Ontology
Intrusion Detection Intrusion Alerts Correlation Ontology learning
2014/3/11
Intrusion detection is not new in the area of information security. It is crucial for the intrusion alerts management system to correlate the collected intrusion alerts to reflect the causal relations...
基于遗传禁忌算法的Ontology划分
本体 遗传禁忌算法 划分
2009/9/4
为解决企业实际应用中需要部分使用本体(Ontology)的问题，提出一种基于遗传禁忌算法的Ontology自动划分方法。按Ontology划分的要求，将概念被划分进的子Ontology编号组成的数字串作为一条染色体，设计遗传禁忌算法的适应度函数，给出Ontology划分算法的具体步骤。对比实验结果表明，该方法的划分平衡度和准确性优于其他方法。
基于Ontology映射的异构信息源查询处理
语义异构 Ontology映射 查询处理
2009/4/23
企业中存在大量语义异构数据源，语义异构阻碍了数据源的查询处理。该文针对这个问题，提出了基于Ontology的语义集成方法，给出了语义异构信息源的查询处理。通过实例验证了方法的可行性。某航空研究所应用表明：该方法可以有效地处理企业中存在的异构数据源查询问题。
An Ontology-Driven Approach Applied to Information Security
Information security Security ontologies Security attacks Security defenses
2014/3/11
Software systems have become highly distributed and complex involving independent components working together towards achieving systems’ goals. Meanwhile, security attacks against such systems have in...
Modelling Reusable Security Requirements based on an Ontology Framework
Security Requirements Requirements Reuse Risk Analysis Ontologies
2014/3/11
In recent years, security in Information Systems (IS) has become an important issue, and needs to be taken into account in all stages of IS development, including the early phase of Requirements Engin...
Ontology Acquisition and Exchange ofEvolutionary Product-brokering Agents
Software agents ontology exchange e-commerce product brokering
2014/3/12
Agent-based electronic commerce (e-commerce) has been booming with the development of the Internet and agent technologies. However, little effort has been devoted to exploring the learning and evolvin...
Ontology Based Metadata Management in Medical Domains
Ontology metadata integration medical databases UMLS XML
2014/3/12
In medical research, one of major challenges is to archive, access, and analyse various heterogeneous databases containing patient information gathered from a large volume of data over a long period o...