Recent questions tagged Evaluation

by Aahana Mukherjee (170 points) in Class 12 asked Jan 11, 2023 212 views

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by J (135 points) in Evaluation asked Jan 8, 2023 299 views

________ is the performance measurement for machine learning classification problem where output can be 2 or more classes.

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by Kunjal Jangid (170 points) in Evaluation asked Dec 24, 2022 758 views

Out of 60 pictures of tiger cubs and kittens, of which 45 were kitten, how many tiger cubs must be model identify correctly along with 35 kitten images correctly identified so that the accuracy is more than75%?

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by Satwik (18.2k points) in Evaluation asked Jun 12, 2022 221 views

Explain which evaluation metric is more important for any case?

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by Satwik (18.2k points) in Evaluation asked Jun 12, 2022 279 views

What are True Positive and False Positive situations in the confusion matrix regarding an AI model?

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by Satwik (18.2k points) in Evaluation asked Jun 12, 2022 222 views

What type of error occurs when the actual value was positive but the model predicted a negative value?

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by Satwik (18.2k points) in Evaluation asked Jun 10, 2022 1.1k views

The efficiency of the model is calculated on the basis of the parameters:

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by Satwik (18.2k points) in Evaluation asked Jun 10, 2022 264 views

What is Testing data set?

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by Smruti (21.0k points) in Evaluation asked Jun 8, 2022 310 views

Shweta is learning NLP. She read about the F1 score but did not understand the need for the F1 score formulation. Support her by giving an answer.

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by Smruti (21.0k points) in Evaluation asked Jun 8, 2022 606 views

Out of 40 pictures of cats and rabbits, There are 25 rabbits, how many cats most the model needs to identify correctly along with 15 rabbits images correctly identified by the model, to achieve more than 75% accuracy?

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by Smruti (21.0k points) in Evaluation asked Jun 8, 2022 512 views

Out of 100 pictures of buses and trucks, 80 are actually buses and 20 are trucks. What is the minimum number of buses identified by a model to have a recall of 90% or more?

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by Smruti (21.0k points) in Evaluation asked Jun 8, 2022 535 views

For a model, the F1 score is 0.85 and precision is 0.82. Compute the recall for the same case.

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by Smruti (21.0k points) in Evaluation asked Jun 8, 2022 846 views

There are 14 images of cows and buffalos. There are 8 images of cows and 6 images of buffalos. The model has predicted 5 cows and 4 buffalos. It identifies 1 cow as buffalo and 2 buffalos as cows. Compute the accuracy, precision, recall and F1 score.

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by Smruti (21.0k points) in Evaluation asked Jun 8, 2022 407 views

Suppose, the AI model has to bifurcate volleyball and football. Volleyballs are positive cases and footballs are negative cases. There are 30 images of volleyball and 26 images of footballs.

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by Smruti (21.0k points) in Evaluation asked Jun 8, 2022 250 views

State and explain some possible reasons why AI model is not efficient.

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by Smruti (21.0k points) in Evaluation asked Jun 8, 2022 177 views

How false-negative conditions will be hazardous in evaluation? Explain with an example.

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by Smruti (21.0k points) in Evaluation asked Jun 8, 2022 230 views

How evaluation metrics would be crucial for gold mining?

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by Smruti (21.0k points) in Evaluation asked Jun 8, 2022 234 views

Explain the evaluation metrics for mail spamming.

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by Smruti (21.0k points) in Evaluation asked Jun 8, 2022 249 views

In which situation evaluation metric is more important for any case?

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by Smruti (21.0k points) in Evaluation asked Jun 8, 2022 181 views

Which value for the F1 score is the perfect F1 score? Explain with context.

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