Formal concept analysis

Automatic documentation of [Mined] feature implementations from source code elements and use-case diagrams with the REVPLINE approach
Concept lattices: A representation space to structure software variability
Detecting Commonality and Variability in Use-Case Diagram Variants
Documenting the mined feature implementations from the object-oriented source code of a collection of software product variants
Feature location in a collection of software product variants using formal concept analysis
Mining features from the object-oriented source code of software variants by combining lexical and structural similarity
Requirements Traceability: Recovering and Visualizing Traceability Links Between Requirements and Source Code of Object-oriented Software Systems
Reverse engineering feature models from software configurations using formal concept analysis
Reverse Engineering Feature Models From Software Variants to Build Software Product Lines: REVPLINE Approach
Software evolution understanding: Automatic extraction of software identifiers map for object-oriented software systems