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Learn Data Science, AI, Generative AI in easy to understand language.

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Unsupervised learning finds hidden patterns in data without knowing the output. In contrast, supervised learning works with labeled data, where both inputs and outputs are known.

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Explanation: Accuracy tells us how many predictions were correct overall, while precision focuses on the quality of positive predictions.

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Imbalanced datasets: In cases where one class dominates, accuracy can be high without the model performing well for the minority class.

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What is Accuracy in context of Machine Learning?
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𝐖𝐡𝐚𝐭 𝐢𝐬 𝐀𝐜𝐜𝐮𝐫𝐚𝐜𝐲 𝐢𝐧 𝐭𝐡𝐞 𝐜𝐨𝐧𝐭𝐞𝐱𝐭 𝐨𝐟 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠? Accuracy measureshow often the model correctly predicts the outcome. It is a simple metric used in classification algorithms. Check for more details - https://t.co/7T3CYKbbSj

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Collaborative filtering #1

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Cosine Similarly: All you need to know about --

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How to count by group in Python:

#Python #Data #Groupby #Datascience

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How to use Date function in Excel:

#date #function #excel #datascience #data

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How to use weekday function in Excel:

#Excel #Weekday #Function #Data #DataScience

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How to use weeknum function in Excel:

#Excel #Weeknum #Data #Datascience

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How to use month function in Excel:

#Data #Excel #Month #DataScience

https://t.co/ovnEknk8yA

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How to use today function in Excel:

#Excel #function #DataScience #Today

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How to use second function in Excel:

#Data #Datascience #Excel #Formula
https://t.co/91ITTkArJw

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How to use Days360 function in Excel

#excel #Datascience #dates #function

https://t.co/cEEudJu5tv

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How to use year function in Excel:

https://t.co/ZB4pIwoSp7

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What is Pandas? Python Interview Questions?

#python #pandas #interview
https://t.co/Vo2QQmbn4E

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How to calculate Max value by Group in Pyspark | Find Max value for each group in Pyspark

#Pyspark #Bigdata #hadoop #Datascience

https://t.co/c6XwEn2ABG

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How to extract text from right in Python

#python #text #data #Datascience

https://t.co/te2XFqyOo5