MindMap Gallery Computer-Data Mining Course
This is a mind map about data mining courses, including basic classification methods, advanced classification methods, basic clustering methods, etc.
Edited at 2023-11-24 19:46:19This Valentine's Day brand marketing handbook provides businesses with five practical models, covering everything from creating offline experiences to driving online engagement. Whether you're a shopping mall, restaurant, or online brand, you'll find a suitable strategy: each model includes clear objectives and industry-specific guidelines, helping brands transform traffic into real sales and lasting emotional connections during this romantic season.
This Valentine's Day map illustrates love through 30 romantic possibilities, from the vintage charm of "handwritten love letters" to the urban landscape of "rooftop sunsets," from the tactile experience of a "pottery workshop" to the leisurely moments of "wine tasting at a vineyard"—offering a unique sense of occasion for every couple. Whether it's cozy, experiential, or luxurious, love always finds the most fitting expression. May you all find the perfect atmosphere for your love story.
The ice hockey schedule for the Milano Cortina 2026 Winter Olympics, featuring preliminary rounds, quarterfinals, and medal matches for both men's and women's tournaments from February 5–22. All game times are listed in Eastern Standard Time (EST).
This Valentine's Day brand marketing handbook provides businesses with five practical models, covering everything from creating offline experiences to driving online engagement. Whether you're a shopping mall, restaurant, or online brand, you'll find a suitable strategy: each model includes clear objectives and industry-specific guidelines, helping brands transform traffic into real sales and lasting emotional connections during this romantic season.
This Valentine's Day map illustrates love through 30 romantic possibilities, from the vintage charm of "handwritten love letters" to the urban landscape of "rooftop sunsets," from the tactile experience of a "pottery workshop" to the leisurely moments of "wine tasting at a vineyard"—offering a unique sense of occasion for every couple. Whether it's cozy, experiential, or luxurious, love always finds the most fitting expression. May you all find the perfect atmosphere for your love story.
The ice hockey schedule for the Milano Cortina 2026 Winter Olympics, featuring preliminary rounds, quarterfinals, and medal matches for both men's and women's tournaments from February 5–22. All game times are listed in Eastern Standard Time (EST).
data mining
Classification
Basic classification method
decision tree
type
ID3: Based on information gain
C4.5: Based on information gain rate
CART: based on Gini index
Common algorithms
Rainforest
Build trees based on AVC-list
BOAT
Resampling with replacement
Naive Bayes
Premise: Each attribute is independent of each other
Rule-based classification
IF-THEN rules
Extraction rules
Extract directly from the decision tree
Extracting from samples: sequential coverage method
Model evaluation and selection
Evaluate
confusion matrix
Accuracy, error rate, sensitivity, specificity, precision, recall, F-measure
Holdout method, cross validation, Bootstrap
choose
hypothetical test
ROC curve
Improve classification accuracy
Bagging
Boosting
random forest
Advanced classification methods
Bayesian belief network
Directed acyclic graph conditional probability table
Artificial neural networks
Backpropagation algorithm
Support vector machineSVM
Linear SVM
Nonlinear SVM
Classification based on frequent patterns
Lazy Learning: KNN, CBR (Case-Based Reasoning)
Other methods
Genetic Algorithm CA
semi-supervised learning methods
Self-training Collaborative training
transfer learning
clustering
Basic clustering methods
Division method
k-means
k-center
PAM
Improvements to PAM
CLARA, CLARANS
hierarchical approach
condense
BIRHC (incremental clustering)
Chameleon (dynamic model)
Split
Density-based clustering
DBSCAN
Clustering evaluation methods
Estimate clustering trends
Hopkins statistic
Determine the number of clusters
empirical method
ELBOW METHOD
m times cross-confirmation
Determine clustering quality
external method
BCubed
intrinsic method
Contour coefficient
Advanced clustering methods