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ML/DL Notes 0.0.1 documentation
ML
Basic Terms
Decision Trees
Perceptron
Optimizers
Neural Nets
Loss
Regularization
Other Algos
Imbalanced Data
Multiclass
NLP
Embeddings
Neural Embeddings
Similarity Measures
Meta
N Grams
Evaluating LMs
Beam Search
RL
Policy Gradients
Policy Gradient Derivation
Reward to Go
Reward to Go Derivation
Baselines
Unbiased State Value Proof
Math
Moore Penrose Pseudoinverse
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Contents
BLEU
Evaluating LMs
Contents
BLEU
Evaluating LMs
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BLEU
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Compute precision of predicted sentence’s 1-4grams compared to true translation(s)
\[BLEU = min(1, \frac{output length}{reference length})(\Pi_{i=1}^{4}precision_i)^{1/4}\]