Main Page

This wiki is primarily in Korean and intended for Korean users. Some documents are available in English. If you search in English and are redirected to a Korean page, it means that the document is only available in Korean. However, users from English-speaking countries are also welcome to contribute freely to this wiki.

• Missing Data
• Normalization (Data Science)
• Bias-Variance Trade-Off
• N-Fold Cross-Validation
• Undersampling
• Oversampling
• Stratified Sampling
• Feature Selection
• Information Gain
• Impurity (Data Science)
• Clustering Algorithm
• Similarity (Data Science)
• Cross-Validation
• Underfitting
• Overfitting
• Unsupervised Learning
• Supervised Learning
• First Principles Algorithm
• Learner (Data Science)
• Rows (Data Science)
• Feature (Data Science)
• Cold Start Problem
• Content-Based Filtering
• Collaborative Filtering
• Recommender System
• Precision-Recall Curve
• Cumulative Response Curve
• Gain Chart
• Lift Curve
• Gain (Data Science)