Conceptual Exploration

ISBN-13: 9783662569993 / Angielski / Miękka / 2018 / 315 str.

Bernhard Ganter; Sergei Obiedkov

Recenzje

"The book reads smoothly, emphasizes examples over theorems, and has pictures (mainly of concept lattices) and tables galore. ... I thus recommend it to all researchers concerned with FCA or query learning." (Marcel Wild, Mathematical Reviews, May, 2017)

"The book is a very pleasant and interesting reading on attribute exploration from formal concept analysis. Reading it, I felt that all the theoretical background is thoroughly described and always accompanied with many explanations. It also abounds in very illustrative examples, whose solutions are given step by step. ... This is a book written with a lot of enthusiasm all of which will be transferred to its readers." (Catalin Stoean, zbMATH 1357.68004, 2017)

Spis treści

What to expect from this book.- Concept lattices.- An algorithm for closure systems.- The canonical basis.- Attribute exploration.- Non-implicational background knowledge.- Enhancing the expressive power.- Relational Exploration.- Concept exploration. 

O autorze

Bernhard Ganter is emeritus professor of mathematics at Technische Universität Dresden, Germany. His main research field is Formal Concept Analysis.
Sergei Obiedkov is an associate professor at the National Research University Higher School of Economics, Moscow. His research covers topics in data analysis and artificial intelligence, including logical and algorithmic aspects.

Blurb

This is the first textbook on attribute exploration, its theory, its algorithms for

applications, and some of its many possible generalizations. Attribute exploration

is useful for acquiring structured knowledge through an interactive process, by

asking queries to an expert. Generalizations that handle incomplete, faulty, or

imprecise data are discussed, but the focus lies on knowledge extraction from a

reliable information source.

The method is based on Formal Concept Analysis, a mathematical theory of

concepts and concept hierarchies, and uses its expressive diagrams. The presentation

is self-contained. It provides an introduction to Formal Concept Analysis

with emphasis on its ability to derive algebraic structures from qualitative data,

which can be represented in meaningful and precise graphics.