Skip to content

Commit 741bc14

Browse files
committed
Pushing the docs to dev/ for branch: master, commit c77003caf90dd5b0d1b379afa2b08dee27090fbe
1 parent 0c8d93a commit 741bc14

File tree

926 files changed

+2629
-2629
lines changed

Some content is hidden

Large Commits have some content hidden by default. Use the searchbox below for content that may be hidden.

926 files changed

+2629
-2629
lines changed
-2 Bytes
Binary file not shown.
-2 Bytes
Binary file not shown.

dev/_downloads/plot_isolation_forest.ipynb

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -15,7 +15,7 @@
1515
},
1616
{
1717
"source": [
18-
"\n# IsolationForest example\n\n\nAn example using IsolationForest for anomaly detection.\n\nThe IsolationForest 'isolates' observations by randomly selecting a feature\nand then randomly selecting a split value between the maximum and minimum\nvalues of the selected feature.\n\nSince recursive partitioning can be represented by a tree structure, the\nnumber of splittings required to isolate a sample is equivalent to the path\nlength from the root node to the terminating node.\n\nThis path length, averaged over a forest of such random trees, is a measure\nof abnormality and our decision function.\n\nRandom partitioning produces noticeable shorter paths for anomalies.\nHence, when a forest of random trees collectively produce shorter path lengths\nfor particular samples, they are highly likely to be anomalies.\n\n.. [1] Liu, Fei Tony, Ting, Kai Ming and Zhou, Zhi-Hua. \"Isolation forest.\"\n Data Mining, 2008. ICDM'08. Eighth IEEE International Conference on.\n\n\n"
18+
"\n# IsolationForest example\n\n\nAn example using IsolationForest for anomaly detection.\n\nThe IsolationForest 'isolates' observations by randomly selecting a feature\nand then randomly selecting a split value between the maximum and minimum\nvalues of the selected feature.\n\nSince recursive partitioning can be represented by a tree structure, the\nnumber of splittings required to isolate a sample is equivalent to the path\nlength from the root node to the terminating node.\n\nThis path length, averaged over a forest of such random trees, is a measure\nof normality and our decision function.\n\nRandom partitioning produces noticeable shorter paths for anomalies.\nHence, when a forest of random trees collectively produce shorter path lengths\nfor particular samples, they are highly likely to be anomalies.\n\n.. [1] Liu, Fei Tony, Ting, Kai Ming and Zhou, Zhi-Hua. \"Isolation forest.\"\n Data Mining, 2008. ICDM'08. Eighth IEEE International Conference on.\n\n\n"
1919
],
2020
"cell_type": "markdown",
2121
"metadata": {}

dev/_downloads/plot_isolation_forest.py

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,7 @@
1414
length from the root node to the terminating node.
1515
1616
This path length, averaged over a forest of such random trees, is a measure
17-
of abnormality and our decision function.
17+
of normality and our decision function.
1818
1919
Random partitioning produces noticeable shorter paths for anomalies.
2020
Hence, when a forest of random trees collectively produce shorter path lengths

dev/_downloads/scikit-learn-docs.pdf

6.29 KB
Binary file not shown.

0 commit comments

Comments
 (0)