Conceptual structures: information processing in mind and machine
Conceptual structures: information processing in mind and machine
The Role of Domain Expenence in Software Design
IEEE Transactions on Software Engineering - Special issue on artificial intelligence and software engineering
Mental models: towards a cognitive science of language, inference, and consciousness
Mental models: towards a cognitive science of language, inference, and consciousness
Different perspectives on information systems: problems and solutions
ACM Computing Surveys (CSUR)
A translation approach to portable ontology specifications
Knowledge Acquisition - Special issue: Current issues in knowledge modeling
Implementation and use of expert systems in organizations: perceptions of knowledge engineers
Journal of Management Information Systems
Identification of Dynamic Comprehension Processes During Large Scale Maintenance
IEEE Transactions on Software Engineering - Special issue: best papers of the 17th International Conference on Software Engineering (ICSE-17)
Knowledge engineering: principles and methods
Data & Knowledge Engineering - Special jubilee issue: DKE 25
Roles of knowledge engineers and their relationship to systems analysts
Information Resources Management Journal
Knowledge representation: logical, philosophical and computational foundations
Knowledge representation: logical, philosophical and computational foundations
International Journal of Human-Computer Studies
Knowledge engineering and management: the CommonKADS methodology
Knowledge engineering and management: the CommonKADS methodology
Decision Support Systems and Intelligent Systems
Decision Support Systems and Intelligent Systems
Web Metadata: A Matter of Semantics
IEEE Internet Computing
Consensus Ontologies: Reconciling the Semantics of Web Pages and Agents
IEEE Internet Computing
Building and (Re)Using an Ontology of Air Campaign Planning
IEEE Intelligent Systems
The DLV system for knowledge representation and reasoning
ACM Transactions on Computational Logic (TOCL)
The Semantic Web Vision: Where Are We?
IEEE Intelligent Systems
Information Processing and Management: an International Journal
The influence of mental models on undergraduate students' searching behavior on the Web
Information Processing and Management: an International Journal
Knowledge Representation with Ontologies: The Present and Future
IEEE Intelligent Systems
Evaluating ontology mapping techniques: An experiment in public safety information sharing
Decision Support Systems
Comparing of feedback-collection and think-aloud methods in program comprehension studies
Behaviour & Information Technology
Managing knowledge on the Web - Extracting ontology from HTML Web
Decision Support Systems
Development of a method for ontology-based empirical knowledge representation and reasoning
Decision Support Systems
Empirical Studies of Programming Knowledge
IEEE Transactions on Software Engineering
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Knowledge engineering research has focused on proposing knowledge acquisition techniques, developing and evaluating knowledge representation schemes and engineering tools, and testing and debugging knowledge-based systems. Few formal studies have been conducted on understanding the behaviors and roles of knowledge engineers. Applying the theory of mental models, this paper describes a think aloud verbal protocol study to determine an empirical basis for understanding: (1) how knowledge engineers extract domain knowledge from textual sources; and (2) the cognitive mechanisms by which they engage various knowledge representation schemes to represent that knowledge acquired. The results suggest that knowledge representation is not simply a translation of acquired knowledge to a knowledge representation. Instead, it is an iterative process of selective querying of acquired knowledge, and continuous refinement of a model leveraging, not only on acquired knowledge from domain experts, but also from the knowledge engineer. From the findings of empirical studies, a set of guidelines is derived to support the training and development of better knowledge representation schemes, representation processes, and knowledge engineering tools.