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spectral_clustering — scikit-learn 1.7.2 docume...
[2] . Read more in the User Guide...be avoided. Added in version 1.2: Added ‘auto’ option. assign_labels...scikit-learn.org/stable/modules/generated/sklearn.cluster.spectral_clustering.html -
7.3. Preprocessing data — scikit-learn 1.7.2 do...
2. , 1. , 0.1], [4.4, 2.2, 1.1, 0.1], [4.4, 2.2, 1.2, 0.1],...\((X_1, X_2)\) to \((1, X_1, X_2, X_1^2, X_1X_2, X_2^2)\) . In...scikit-learn.org/stable/modules/preprocessing.html -
sklearn.feature_extraction — scikit-learn 1.7.2...
Feature extraction from raw data. User guide. See the Feature extraction section for further details. From images: Utilities to extract features from images. From text: Utilities to build feature v...scikit-learn.org/stable/api/sklearn.feature_extraction.html -
Demo of affinity propagation clustering algorit...
Reference: Brendan J. Frey and Delbert Dueck, “Clustering by Passing Messages Between Data Points”, Science Feb. 2007 Generate sample data: Compute Affinity Propagation: Plot result: Total running ...scikit-learn.org/stable/auto_examples/cluster/plot_affinity_propagation.html -
sample_without_replacement — scikit-learn 1.7.2...
Skip to main content Back to top Ctrl + K GitHub Choose version sample_without_replacement # sklearn.utils.random. sa...scikit-learn.org/stable/modules/generated/sklearn.utils.random.sample_without_replacement.html -
paired_euclidean_distances — scikit-learn 1.7.2...
Skip to main content Back to top Ctrl + K GitHub Choose version paired_euclidean_distances # sklearn.metrics.pairwise...scikit-learn.org/stable/modules/generated/sklearn.metrics.pairwise.paired_euclidean_distances.html -
pairwise_distances_argmin — scikit-learn 1.7.2 ...
scikit-learn.org/stable/modules/generated/sklearn.metrics.pairwise_distances_argmin.html -
SGDRegressor — scikit-learn 1.7.2 documentation
float \(R^2\) of self.predict(X) w.r.t. y . Notes The \(R^2\) score...coefficient of determination, \(R^2\) , is defined as \((1 - \frac{u}{v})\)...scikit-learn.org/stable/modules/generated/sklearn.linear_model.SGDRegressor.html -
Post-tuning the decision threshold for cost-sen...
# (2) in Elkan paper [2]_. gain_matrix = np...metric" , ) axs [ 2 ] . legend () axs [ 2 ] . set_xlabel ( "Decision...scikit-learn.org/stable/auto_examples/model_selection/plot_cost_sensitive_learning.html -
排除词汇
第2行及以后记录排除词汇。 "BadWord" "检索エンジン"...上传 以CSV格式注册词汇。 CSV内容 第1行是标题行。 第2行及以后描述排除词汇。 "BadWord" "检索エンジン"...fess.codelibs.org/zh-cn/15.3/admin/badword-guide.html