Artificial Intelligence
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Bag of Words
Quick Definition
Text model representing documents by word frequency counts
Full Definition
A text representation model describing document content by word frequency without considering grammar or word order.
Examples
text classification, document similarity, spam detection
Related Terms
tf-idf
natural-language-processing
feature-extraction
More Artificial Intelligence Terms
Few-Shot Learning
Learning to perform tasks from a small number of examples
Reward Modeling
Training models to predict human preferences for RLHF
Symbolic AI
AI using symbolic logic and explicit knowledge rules
Feature Importance
Quantifying each input features contribution to predictions
Prompt Injection
Attack manipulating AI behavior by overriding instructions
Diffusion Model
Generative model creating data by iteratively removing noise