Troika: Using Grids, Lattices and Graphs in Knowledge Acquisition
نویسندگان
چکیده
A knowledge acquisition technique called Troika is presented. Based on a combination of repertory grids, conceptual graphs and formal concept analysis, Troika is a hybrid approach that combines these three approaches. The approaches are introduced and their strengths summarized. Troika's basic algorithms are presented. Some samples from an actual acquisition process are presented to provide some flavor of the approach.
منابع مشابه
Acquiring Software Requirements As Conceptual Graphs
Eliciting and acquiring requirements is a key aspect in developing effective requirements for software systems. It is essential not only to get the right requirements, but to get them in a form that is usable throughout the software development process. This poster presentation describes a knowledge-based approach to requirements elicitation and acquisition, whereby "requirements patterns" are ...
متن کاملFeasibility Study: Subgoal Graphs on State Lattices
Search using subgoal graphs is a recent preprocessing-based path-planning algorithm that can find shortest paths on 8neighbor grids several orders of magnitude faster than A*, while requiring little preprocessing time and memory overhead. In this paper, we first generalize the ideas behind subgoal graphs to a framework that can be specialized to different types of environments (represented as w...
متن کاملConcept Exploration { A Tool for Creating andExploring
Concept exploration is a knowledge acquisition tool for interactively exploring the hierarchical structure of nitely generated lattices. Applications comprise the support of knowledge engineers by constructing a type lattice for conceptual graphs, and the exploration of large formal contexts in formal concept analysis.
متن کاملKARaCAs: Knowledge Acquisition with Repertory Grids and Formal Concept Analysis for Dialog System Construction
We describe a new knowledge acquisition tool that enabled us to develop a dialog system recommending software design patterns by asking critical questions. This assistance system is based on interviews with experts. For the interviews we adopted the repertory grid method and integrated formal concept analysis. The repertory grid method stimulates the generation of common and differentiating att...
متن کاملKnowledge Acquisition via Tracked Repertory Grids
One of the more valuable and flexible forms of knowledge acquisition is based upon the use of repertory grids. A useful extension of repertory grids can be created by providing a method of semantically linking associated constructs and repertory grids. This network of grids is a semantic network with nodes consisting of individual repertory grids and links acting as ‘tracks.’ A track is a gener...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2000