StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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42 lines
1.1 KiB
42 lines
1.1 KiB
4 years ago
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# update-diff [](http://github.com/badges/stability-badges)
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Update object by mapping differences in order. Comes handy for organizing state updating.
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[](https://npmjs.org/package/update-diff/)
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```js
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let prop = require('update-diff')
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let state = {propA: 0, propB: 1, propC: ['foo'], propD: 'bar'}
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updateDiff(state, modifications, [
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//initial mapping
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{
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propA: value => value,
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propB: true,
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propC: Array.isArray
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},
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//second-pass mapping
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{
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propX: (x, state) => state.propB + x
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},
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//third-pass mapping
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{
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propA: (value, state) => state.propA ? 'a' : 'b'
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}
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])
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// {propB: 1, propC: ['foo']}
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```
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## Related
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* [obj-map-prop](https://github.com/dfcreative/obj-map-prop) − map object properties by a dict
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* [map-obj](https://github.com/sindresorhus/map-obj) − map properties by single function
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* [filter-obj](https://github.com/sindresorhus/filter-obj) − filter properties by single function
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## Credits
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© 2017 Dima Yv. MIT License
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