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added self organising maps algorithm in the machine learning section. #6877

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merged 9 commits into from
Oct 12, 2022

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Eeman1113
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Describe your change:

  • Add an algorithm?
  • Fix a bug or typo in an existing algorithm?
  • Documentation change?

Checklist:

  • I have read CONTRIBUTING.md.
  • This pull request is all my own work -- I have not plagiarized.
  • I know that pull requests will not be merged if they fail the automated tests.
  • This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
  • All new Python files are placed inside an existing directory.
  • All filenames are in all lowercase characters with no spaces or dashes.
  • All functions and variable names follow Python naming conventions.
  • All function parameters and return values are annotated with Python type hints.
  • All functions have doctests that pass the automated testing.
  • All new algorithms have a URL in its comments that points to Wikipedia or other similar explanation.
  • If this pull request resolves one or more open issues then the commit message contains Fixes: #{$ISSUE_NO}.

@algorithms-keeper algorithms-keeper bot added require descriptive names This PR needs descriptive function and/or variable names require tests Tests [doctest/unittest/pytest] are required require type hints https://docs.python.org/3/library/typing.html labels Oct 9, 2022
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@algorithms-keeper algorithms-keeper bot added the awaiting reviews This PR is ready to be reviewed label Oct 9, 2022
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@algorithms-keeper algorithms-keeper bot added the tests are failing Do not merge until tests pass label Oct 9, 2022
@cclauss cclauss self-assigned this Oct 12, 2022
@algorithms-keeper algorithms-keeper bot removed require descriptive names This PR needs descriptive function and/or variable names require tests Tests [doctest/unittest/pytest] are required require type hints https://docs.python.org/3/library/typing.html labels Oct 12, 2022
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@algorithms-keeper algorithms-keeper bot added require descriptive names This PR needs descriptive function and/or variable names require tests Tests [doctest/unittest/pytest] are required require type hints https://docs.python.org/3/library/typing.html labels Oct 12, 2022
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@algorithms-keeper algorithms-keeper bot removed the tests are failing Do not merge until tests pass label Oct 12, 2022
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@algorithms-keeper algorithms-keeper bot removed the require type hints https://docs.python.org/3/library/typing.html label Oct 12, 2022
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return 0

def update(
self, weights: list[list[int | float]], sample: list[int], j: int, alpha: float

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Please provide descriptive name for the parameter: j



# Driver code
def main() -> None:

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As there is no test file in this pull request nor any test function or class in the file machine_learning/self_organizing_map.py, please provide doctest for the function main

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@dhruvmanila Does the main() function really need doctests?

@cclauss cclauss added hacktoberfest hacktoberfest-accepted Accepted to be counted towards Hacktoberfest labels Oct 12, 2022
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As discussed in CONTRIBUTING.md, I added type hints, doctests, and better names for functions and variables while trying to keep the algorithm unchanged.

@algorithms-keeper algorithms-keeper bot removed the awaiting reviews This PR is ready to be reviewed label Oct 12, 2022
@cclauss cclauss merged commit c0c2302 into TheAlgorithms:master Oct 12, 2022
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