Own NLP implementations

[0.5.1] - 2021-08-30

Added

• Added device and dtype properties (#462)
• Added TextTester class for robustly testing text metrics (#450)

Changed

• Added support for float targets in nDCG metric (#437)

Removed

• Removed rouge-score as dependency for text package (#443)
• Removed jiwer as dependency for text package (#446)
• Removed bert-score as dependency for text package (#473)

Fixed

• Fixed ranking of samples in SpearmanCorrCoef metric (#448)
• Fixed bug where compositional metrics where unable to sync because of type mismatch (#454)
• Fixed metric hashing (#478)
• Fixed BootStrapper metrics not working on GPU (#462)
• Fixed the semantic ordering of kernel height and width in SSIM metric (#474)

Contributors

@justusschock, @karthikrangasai, @kingyiusuen, @Obus, @SkafteNicki, @stancld

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