--- title: Best Scikit posts of 2024 | daily.dev description: The most upvoted Scikit posts of 2024, curated by the daily.dev community. canonical: https://daily.dev/tags/scikit/best-of/2024 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/tags/scikit/best-of/2024 og:type: website og:site_name: daily.dev og:title: Best Scikit posts of 2024 | daily.dev og:description: The most upvoted Scikit posts of 2024, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of Scikit — 2024 1. 1 [](/posts/machine-learning-algorithms-linear-regression-decision-trees-and-k-nearest-neighbors-hpr77fbab "Machine Learning Algorithms: Linear Regression, Decision Trees, and K-Nearest Neighbors") Article Data Science Central · 2y Machine Learning Algorithms: Linear Regression, Decision Trees, and K-Nearest Neighbors Machine learning algorithms like linear regression, decision trees, and k-nearest neighbors are pivotal for predictive modeling and data analysis. Linear regression establishes a linear relationship between variables, while decision trees provide a hierarchical approach to decision-making through data splits. K-nearest neighbors assume that similar data points are clustered together, and the distance metric used can significantly impact performance. Implementing these algorithms in Python, specifically using libraries like scikit-learn and numpy, helps in building powerful predictive models. Moreover, handling multivariate data, applying ensemble methods, and dealing with outliers are crucial aspects for enhancing accuracy and reliability. 135 2. 2 [](/posts/a-simple-implementation-of-boosting-algorithm-jxlyyfb7x "A Simple Implementation of Boosting Algorithm") Article Daily Dose of Data Science | Avi Chawla | Substack · 2y A Simple Implementation of Boosting Algorithm Boosting is a machine learning technique where each successive model attempts to correct the errors of its predecessor, leading to improved performance. Key design choices include tree construction, loss function, and weighting of each tree's contribution. A step-by-step example using the Sklearn decision tree regressor shows how boosting works and the incremental improvement in R2 scores. Boosting algorithms are particularly significant for tabular data in machine learning. 44 3. 3 [](/posts/7-scikit-learn-secrets-you-probably-didn-t-know-about-h03iijhdv "7 Scikit-Learn Secrets You Probably Didn’t Know About") Article Machine Learning Mastery · 2y 7 Scikit-Learn Secrets You Probably Didn’t Know About Scikit-Learn offers several advanced features that can enhance your data science workflow. Key functionalities discussed include probability calibration to adjust prediction likelihoods, feature union for combining multiple transformers, feature agglomeration for dimensionality reduction, predefined split for custom cross-validation, warm start for retraining efficiency, incremental learning for sequential data introduction, and accessing experimental features. These tools can help tailor your machine learning models more effectively. 43 1 4. 4 [](/posts/comparing-scikit-learn-and-tensorflow-for-machine-learning-jysccx57e "Comparing Scikit-Learn and TensorFlow for Machine Learning") Article Machine Learning Mastery · 2y Comparing Scikit-Learn and TensorFlow for Machine Learning When selecting a machine learning library, it's essential to consider both Scikit-learn and TensorFlow's strengths and limitations. Scikit-learn is suitable for beginners due to its higher abstraction level and ease of use in classical ML tasks. TensorFlow caters to more experienced developers needing advanced deep learning capabilities, performance, and scalability. Integration, flexibility, data processing, system deployment, and community support are also crucial factors in making an informed choice. 25 5. 5 [](/posts/principal-component-analysis-with-python-a-deep-dive--snt5dstio "Principal Component Analysis with Python (A Deep Dive)") Article Medium · 2y Principal Component Analysis with Python (A Deep Dive) Principal Component Analysis (PCA) is a technique used in machine learning to reduce the dimensionality of data, helping to avoid the 'curse of dimensionality.' By projecting high-dimensional data onto principal components that capture most of the variance, PCA simplifies datasets while preserving important information. This post explains how PCA works conceptually and demonstrates its application using Python, including steps for computing covariance matrices, eigenvectors, and eigenvalues, and employing Scikit-learn for practical implementation. 23 3 6. 6 [](/posts/train-classical-ml-models-on-large-datasets-fhj6po1a9 "Train Classical ML Models on Large Datasets") Article Daily Dose of Data Science | Avi Chawla | Substack · 2y Train Classical ML Models on Large Datasets Cohere announces Command R7B, a lightweight, fast, and enterprise-ready multilingual 7B-parameter model suitable for real-time chatbots and AI agents. Additionally, methods to train classical ML models on large datasets, such as using big-data frameworks like Spark MLlib or the Random Patches approach, are discussed. Random Patches, which involves sampling data patches for tree-based models, often performs better than traditional random forests in certain cases. 22 7. 7 [](/posts/random-splitting-can-be-fatal-for-ml-models-tsyihq3kt "Random Splitting Can be Fatal for ML Models") Article Daily Dose of Data Science | Avi Chawla | Substack · 2y Random Splitting Can be Fatal for ML Models Randomly splitting data into training and validation sets can lead to data leakage, resulting in overfitting. Using techniques like GroupShuffleSplit in sklearn helps prevent this by grouping all related data points together and ensuring they end up in either the training or validation set. The method is illustrated using datasets with image captions and medical imaging, where specific features or identifiers are used as grouping criteria. 21 8. 8 [](/posts/a-visual-guide-to-adaboost-gpm6ov2zm "A Visual Guide to AdaBoost") Article Daily Dose of Data Science | Avi Chawla | Substack · 2y A Visual Guide to AdaBoost A step-by-step explanation of how AdaBoost works, using decision trees as weak learners. AdaBoost progressively learns from previous model's mistakes and reweighs instances to improve predictions. 20 3 9. 9 [](/posts/the-mathematics-behind-rbf-kernel-8vqwfphyr "The Mathematics Behind RBF Kernel") Article Daily Dose of Data Science | Avi Chawla | Substack · 2y The Mathematics Behind RBF Kernel The RBF kernel allows computations of dot products in high-dimensional spaces without explicitly visiting those spaces, making it powerful for modeling complex decision boundaries. It's the default kernel in sklearn's support vector classifier and demonstrates how high-dimensional operations are performed with reduced computational complexity. 17 10. 10 [](/posts/the-power-of-pipelines-qp7ilp0bb "The Power of Pipelines") Article Machine Learning Mastery · 2y The Power of Pipelines Machine learning projects often involve a sequence of data preprocessing steps and learning algorithms. Sklearn pipelines automate critical aspects of these workflows, such as data preprocessing, feature engineering, and the integration of algorithms. This ensures consistency, reproducibility, and enhanced model reliability. Key highlights include the foundational concept of pipelines, the impact of feature engineering on model performance, and the use of SimpleImputer for handling missing data. 15 11. 11 [](/posts/random-forest-vs-extra-trees-jj6i9cuz4 "Random Forest vs. ExTra Trees") Article Daily Dose of Data Science | Avi Chawla | Substack · 2y Random Forest vs. ExTra Trees Decision trees tend to overfit by classifying all training instances perfectly, leading to poor generalization. Random Forest introduces randomness to mitigate this by creating a bootstrapped dataset and randomly selecting candidate features for node splitting. The ExTra Trees algorithm adds an additional layer of randomness by selecting split thresholds randomly, further reducing model variance. When using ExTra Trees in sklearn, ensure the \`bootstrap\` flag is set to \`True\` to avoid using the full dataset for each tree. 15 3 12. 12 [](/posts/lasso-and-elastic-net-regressions-explained-a-visual-guide-with-code-examples-0ijuvovho "Lasso and Elastic Net Regressions, Explained: A Visual Guide with Code Examples") Article Medium · 2y Lasso and Elastic Net Regressions, Explained: A Visual Guide with Code Examples Lasso and Elastic Net regressions are advanced variations of linear regression. Lasso automatically selects significant features by applying a penalty that can reduce some coefficients to zero, making it useful for feature selection. Elastic Net combines the traits of both Lasso and Ridge regressions, utilizing penalties to manage feature selection and correlation. Both use the coordinate descent algorithm for optimization, which updates coefficients iteratively. Practical code examples using Python's scikit-learn library demonstrate the implementation and training of these models. 14 13. 13 [](/posts/build-interactive-data-apps-of-scikit-learn-models-using-taipy-qmez4y9eh "Build Interactive Data Apps of Scikit-learn Models Using Taipy") Article Daily Dose of Data Science | Avi Chawla | Substack · 2y Build Interactive Data Apps of Scikit-learn Models Using Taipy Learn how to build interactive data apps of Scikit-learn models using Taipy, a low-code data pipeline interface. Taipy allows for parallelization and caching to optimize the execution of data pipelines. Install Taipy and Taipy Studio to get started. The code examples provided demonstrate creating a model app using Taipy, defining tasks and pipelines, and creating a graphical interface for user interaction. 14 1 14. 14 [](/posts/github-actions-for-machine-learning-beginners-qsdolwv3n "GitHub Actions For Machine Learning Beginners") Article KDnuggets · 3y GitHub Actions For Machine Learning Beginners Learn how to automate machine learning training and evaluation using scikit-learn pipelines, GitHub Actions, and CML. 13 15. 15 [](/posts/tips-for-effective-feature-selection-in-machine-learning-kfvud7dco "Tips for Effective Feature Selection in Machine Learning") Article Machine Learning Mastery · 2y Tips for Effective Feature Selection in Machine Learning Feature selection is crucial for building efficient machine learning models as it helps identify the most relevant features from a dataset. Key steps include understanding your data, removing irrelevant features, using a correlation matrix to spot redundant features, applying statistical tests, and employing Recursive Feature Elimination (RFE). These techniques collectively improve model performance and interpretability. 13 16. 16 [](/posts/integrating-scikit-learn-and-statsmodels-for-regression-mpdgj6ibh "Integrating Scikit-Learn and Statsmodels for Regression") Article Machine Learning Mastery · 2y Integrating Scikit-Learn and Statsmodels for Regression The post delves into using Scikit-Learn and Statsmodels to conduct regression analysis on the Ames Housing dataset. It highlights the differences between predictive modeling in machine learning and statistical inference, showcasing Scikit-Learn for model building and Statsmodels for detailed statistical insights. Key topics include supervised learning, data splitting, model evaluation, and interpreting statistical outputs such as p-values, coefficients, and R² scores. 13 17. 17 [](/posts/improving-business-performance-with-machine-learning-tezccirno "Improving Business Performance with Machine Learning") Article Medium · 2y Improving Business Performance with Machine Learning Learn how to improve business performance using machine learning and the Nearest Neighbors algorithm. Discover the importance of benchmarking and how to select similar hotels for benchmarking. Experiment with different parameter settings and distance metrics to improve the accuracy of benchmark sets. 12 18. 18 [](/posts/how-to-build-a-quantum-ai-model-for-predicting-iris-flower-data-with-python-phdvovvqj "How to Build a Quantum AI Model for Predicting Iris Flower Data with Python") Article freeCodeCamp · 2y How to Build a Quantum AI Model for Predicting Iris Flower Data with Python Learn how to create a hybrid neural network that combines classical and quantum computing to predict the species of iris flowers. The post covers an introduction to AI and hybrid neural networks, details the benefits of quantum computing in AI, and provides step-by-step code for building and testing the model using Python and libraries like PennyLane and sklearn. 10 [See all Scikit archives](/tags/scikit/best-of) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required 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