A confidence-aware loss plus a negative L2 variance term gives a small boost to probabilistic encoding classifiers on TweetEval, but gains over the SPC baseline are modest and inconsistent on RoBERTa.
Probabilistic embeddings for cross- modal retrieval,
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Confidence Optimization for Probabilistic Encoding
A confidence-aware loss plus a negative L2 variance term gives a small boost to probabilistic encoding classifiers on TweetEval, but gains over the SPC baseline are modest and inconsistent on RoBERTa.