Questions tagged [mask token]

Valentina Sun Mar 30 2025 | 5 answers 1185

I want to know the highest price that the mask token has ever reached in its entire history of trading.

Lucia Mon Mar 24 2025 | 6 answers 644

I'm trying to understand the concept of a mask token. Could someone explain what it is and how it's typically used in the context of natural language processing or machine learning?

IncheonBeautyBloom Fri Mar 21 2025 | 8 answers 2403

I'm trying to understand what a mask token is. I've heard it mentioned in the context of natural language processing and machine learning, but I'm not sure exactly what it means or how it's used.

KDramaLegendaryStarlight Wed Mar 19 2025 | 5 answers 1108

The mask token in BERT is a special token used during the pre-training phase. It randomly replaces a portion of the input text, typically 15%, and the model is then trained to predict these masked words based on the surrounding context. This strategy helps the model learn to infer missing words, enhancing its performance in downstream NLP tasks.

ZenMind Tue Mar 18 2025 | 5 answers 1102

The mask token in BERT is a special token used to replace a certain percentage of words in the input text during the pre-training phase. This strategy aims to help the model learn to infer the masked words based on the context, thus improving its performance on downstream tasks. Typically, 15% of the tokens are chosen for masking, with 80% of those replaced by the [MASK] token, 10% replaced by random tokens, and the remaining 10% kept unchanged.