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FcaBedrock is a tool for creating context files for Formal Concept Analysis. It can convert existing data sets in flat-file CSV or 3-column CSV, to Burmeister (.cxt) or FIMI (.dat) context files.
Release status: FcaBedrock v2.9.999, released 5 July 2026, is the final planned release of the legacy v2 line, and the first published release since v2.8.28 on 12 June 2014. No further v2 update is planned. The legacy tool will be superseded by FcaBedrock vNext, which is under development and planned to publish its first version in Q3 2026. Updates and release information for vNext will be published at: https://github.com/trashr0x/fcabedrock.
Features
- Handle categorical, Boolean, continuous, date and ordinal attributes.
- Support of Discrete and Progressive scaling for continuous attributes.
- Auto-detection of metadata directly from the input file.
- Binning methods: equal width, equal frequency and standard deviation for continuous attributes (during auto-detection of metadata).
- Exclude attributes from the analysis.
- Restrict the analysis to user-specified attribute values.
- Metadata of each conversion/analysis saved & stored for subsequent conversions.
- Edit metadata directly inside, or outside of, the tool.
- Repetition of metadata for similar attributes.
- Inconsistency Mode - only convert objects which have more than one values for each attribute
Project Samples
License
MIT LicenseFollow FcaBedrock Formal Context Creator
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