232 views
0 votes
0 votes
What is Error Analysis?

(i) The process of analyzing the performance of a model through metrics such as precision, recall or F1-score.

(ii) The process of scanning mis-classified examples to identify weaknesses of a model.

(iii) The process of tuning hyperparameters to reduce the loss function during training.

(iv) The process of identifying which parts of your model contributed to the error.

1 Answer

0 votes
0 votes

(ii) The process of scanning mis-classified examples to identify weaknesses of a model.

Error analysis involves examining the mistakes made by a machine learning model to gain insights into its weaknesses and areas for improvement. This process involves examining misclassified examples and understanding why the model made incorrect predictions

Related questions

251
views
1 answers
0 votes
rajveer43 asked Jan 27
251 views
You have a single hidden-layer neural network for a binary classification task. The input is \(X \in \mathbb{R}^{n \times m}\), output \(\hat{y} \in \mathbb{R}^{1 \times ...
563
views
1 answers
0 votes
rajveer43 asked Jan 14
563 views
Suppose you have a three-class problem where class label \( y \in \{0, 1, 2\} \), and each training example \( \mathbf{X} \) has 3 binary attributes \( X_1, X_2, X_3 \in ...
336
views
1 answers
0 votes
rajveer43 asked Jan 15
336 views
In fitting some data using radial basis functions with kernel width $σ$, we compute training error of $345$ and a testing error of $390$.(a) increasing $σ$ will most li...
341
views
1 answers
0 votes
rajveer43 asked Jan 13
341 views
After applying a regularization penalty in linear regression, you find that some of the coefficients of $w$ are zeroed out. Which of the following penalties might have be...