Match schema attributes by value similarity.
Run ./schema-matching --help to see a usage description.
See the shell scripts in demo. I suggest that you start with 1-match.sh for
something simple. The output will be, in this order,
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the norms between each column pair, i. e. a measure of how different they are, between 0 (identical) and 1 (completely different),
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the norm of the most closely matching column mapping, and
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the most closely matching column mapping, one pair per line.
1. and 2. require at least one level of verbosity (using -v or --verbose).
- Python 3 (tested with v3.6.8)