masked-language-model

NeoAraBERT is a state-of-the-art open-source Arabic text-embedding model built on the NeoBERT architecture.

Vision-seeded word embeddings for a BabyLM-scale masked language model

Visualize BERT's attention mechanism with a user-friendly script. Input text with a masked token, predict the masked word, and generate attention diagrams to understand BERT's focus. Ideal for AI enthusiasts and NLP researchers.

任何简单系统，只要规模足够大且内部存在足够丰富的相互作用，就有可能涌现出智能。——把这句话拆成六条可证伪判据，并逐条用实验检验。 Any sufficiently large simple system with sufficiently rich internal interactions may give rise to intelligence.

Harvard University CS50’s Introduction to Artificial Intelligence with Python (2025)

Long-range Information-Gain Masking for ModernBERT continued pretraining

BERT fills in the [MASK] and shows all 64 attention heads — running in your browser in plain JavaScript, no ML library. CS50-AI Attention project.