Glossary entry
Variance
भेरियन्स / विचरण
Definition (English)
The average of squared differences from the mean, indicating data spread.
अर्थ (नेपालीमा)
औसतबाटको भिन्नताको वर्गको औसत, जसले डाटाको फैलावट देखाउँछ।
Related terms
Other terms related to Variance.
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Mean Squared Error (MSE)
माध्य वर्ग त्रुटि
A regression metric averaging the squared differences between predictions and true values.
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Mean / Average
औसत
The sum of values divided by how many there are, a common measure of central tendency.
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Mean Absolute Error (MAE)
माध्य निरपेक्ष त्रुटि
A regression metric averaging the absolute differences between predictions and truth.
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Standard Deviation
मानक विचलन
A measure of how spread out values are around the mean.
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Standardization
मानकीकरण
Rescaling features to have zero mean and unit variance for fair comparison.
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Bagging
ब्यागिङ
Training many models on random data subsets and averaging them to reduce variance.
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Bias-Variance Tradeoff
बायस-भेरियन्स सन्तुलन
The balance between a model being too simple (high bias) and too sensitive to data (high variance).
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Disinformation
दुष्प्रचार
False information spread deliberately to deceive, which AI can produce at scale.