Beginners

DATA PREPROCESSINGOne (tiny) dataset, six imputation methods?Let’s discuss something that each data scientist, analyst, or curious number-cruncher has to take care of in the end: missing values. Now, I do know what you’re considering...

Unlocking Predictive Power Through Binary SimplicityLike several algorithm in machine learning, Bernoulli Naive Bayes has its strengths and limitations.Simplicity: Easy to implement and understand.Efficiency: Fast to coach and predict, works well with large feature...

The friendly neighbor approach to machine learninglabels, predictions, accuracies = list(y_test), , k_list = for k in k_list:knn_clf = KNeighborsClassifier(n_neighbors=k)knn_clf.fit(X_train, y_train)y_pred = knn_clf.predict(X_test)predictions.append(list(y_pred))accuracies.append(accuracy_score(y_test, y_pred).round(4)*100)df_predictions = pd.DataFrame({'Label': labels})for k, pred in zip(k_list, predictions):df_predictions = preddf_accuracies...

Learn critical knowledge for constructing AI apps, in plain englishRetrieval Augmented Generation, or RAG, is all the craze nowadays since it introduces some serious capabilities to large language models like OpenAI’s GPT-4 — and...

Breakthroughs in technologies like Artificial Intelligence (AI) are changing how we take into consideration operations management. As organizations move from a reactive approach to a proactive one, they will use technologies just like the...

A Glossary with Use Cases for First-Timers in Data EngineeringData Engineering is a magical realm, with a plethora of books dedicated to it.Throughout the journey, data engineers will engage with unlimited integration tools, diverse...

Hugging Face is an AI research lab and hub that has built a community of students, researchers, and enthusiasts. In a brief span of time, Hugging Face has garnered a considerable presence within the...

16 min read·15 hours agoThis tutorial explores how covariates influence A/B testing precision in a randomized experiment. A properly randomized A/B test calculates the lift by comparing the common end result within the treatment...