📕 Data Mining Methods for Recommender Systems

✒️ by Xavier Amatriain
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📌Via: @cedeeplearning

#datamining #recommendersystems
#clustering #classification #regression
#machinelearning #datascience

👆🏻👆🏻 A Holistic Framework for Managing Data Analytics Projects

🔻 The six CRISP-DM steps are:

1. Business Understanding
2. Data Understanding
3. Data Preparation
4. Modeling
5. Evaluation
6. Deployment
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📌Via: @cedeeplearning
📌Other social media: https://linktr.ee/cedeeplearning

link: https://www.kdnuggets.com/2020/05/framework-managing-data-analytics-projects.html

#data_management #datamining
#datascience #machinelearning
#preprocessing #agile #project

🔹 Fundamentals of Data Analytics
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📌Via: @cedeeplearning
📌Other social media: https://linktr.ee/cedeeplearning

#datasicence #analytics #machinelearning #math #skills #resume #datamining #course

⭕️ How to Avoid Data Leakage When Performing Data Preparation

🔹A naive approach to preparing data applies the transform on the entire dataset before evaluating the performance of the model. This results in a problem referred to as data leakage, where knowledge of the hold-out test set leaks into the dataset used to train the model. This can result in an incorrect estimate of model performance when making predictions on new data.
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📌 Via: @cedeeplearnig

https://machinelearningmastery.com/data-preparation-without-data-leakage/

#machinelearning #AI
#neuralnetworks #deeplearning
#datascience #preprocessing
#datamining