Clustering Split {{split_number}} Results: {{name}}

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View Predictions

Discovery

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Method-based Validation

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Result-based Validation

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Internal Performance

The table below shows performance measured by internal performance metrics. This means that only the quality of the clusters was measured, without reference to any additional (labeled) information.

Discovery

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Method-based Validation

The clustering configuration (encoding, optional dimensionality reduction, clustering method) that created the clustering on discovery data is applied to validation data resulting in a new clustering of validation data - the clustering is refitted from scratch. These resulting clusterings on discovery and validation data can then be compared with internal, or external validation metrics. The focus is on the structural similarity of the clustering results as generated by the clustering configuration.

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Result-based Validation

In result-based validation, the clustering for a given clustering configuration (encoding, optional dimensionality reduction, clustering method) is used to fit a supervised classifier that is then used to classify the validation data. This results in "transferred" clustering which can be compared to the original clustering on discovery data with respect to internal or external metrics. This approach focuses on whether the specific clustering result is also sensible for the validation data.

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{{/has_result_based}} {{/performance.internal.show}} {{#performance.external.show}}

External Performance

The tables below show performance measured by external performance metrics. This means that for each potential label of interest that was provided as input to the instruction, it was measured how well the clusters correspond to the label.

Discovery

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Label: {{label}}

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{{/performance.external.discovery}} {{#has_method_based}}

Method-based Validation

The clustering configuration (encoding, optional dimensionality reduction, clustering method) that created the clustering on discovery data is applied to validation data resulting in a new clustering of validation data - the clustering is refitted from scratch. These resulting clusterings on discovery and validation data can then be compared with internal, or external validation metrics. The focus is on the structural similarity of the clustering results as generated by the clustering configuration.

{{#performance.external.method_based}}

Label: {{label}}

{{{performance_table}}}
{{/performance.external.method_based}} {{/has_method_based}} {{#has_result_based}}

Result-based Validation

In result-based validation, the clustering for a given clustering configuration (encoding, optional dimensionality reduction, clustering method) is used to fit a supervised classifier that is then used to classify the validation data. This results in "transferred" clustering which can be compared to the original clustering on discovery data with respect to internal or external metrics. This approach focuses on whether the specific clustering result is also sensible for the validation data.

{{#performance.external.result_based}}

Label: {{label}}

{{{performance_table}}}
{{/performance.external.result_based}} {{/has_result_based}} {{/performance.external.show}}

Detailed Results by Setting