NLP
BERT
Google's breakthrough AI model that reads sentences in both directions at once to understand context better.
Definition
Bidirectional Encoder Representations from Transformers. A transformer-based language model pre-trained on masked language modeling. Reads text bidirectionally simultaneously. Revolutionized NLP performance.
Why it matters
The foundation for modern search engines and text understanding tasks like sentiment classification.
Related terms in NLP
Chain of Thought (CoT)
Asking an AI to "show its work" and think step-by-step, which makes it much better at solving math and logic problems.
Context Window
The maximum amount of text an AI can read and consider at one time, like how many pages of notes it can hold in its head.
Conversational AI
AI that can have natural back-and-forth conversations with humans, chatbots, voice assistants, and customer service bots.
Embeddings
Converting words, images, or data into lists of numbers that capture their meaning, so similar things are mathematically close together.
From vocabulary to outcomes
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