Palash Tyagi
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10018f7efe
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Refactor covariance_matrix to improve mean calculation and add broadcasting for centered data; add tests for vertical and horizontal covariance matrices
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2025-07-12 00:50:14 +01:00 |
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Palash Tyagi
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b7480b20d4
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Add correlation module and update exports in stats module
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2025-07-12 00:30:26 +01:00 |
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Palash Tyagi
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d5afb4e87a
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Refactor PCA fit method to use covariance matrix directly and improve mean calculation
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2025-07-12 00:30:21 +01:00 |
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Palash Tyagi
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493eb96a05
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Implement covariance functions for matrices with comprehensive tests
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2025-07-12 00:29:50 +01:00 |
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Palash Tyagi
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58b0a5f0d9
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Add broadcasting functionality for 1-row matrices with tests
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2025-07-12 00:22:22 +01:00 |
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Palash Tyagi
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37c0d312e5
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Add tests for activation functions, initializers, and loss gradient in DenseNN
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2025-07-10 23:47:36 +01:00 |
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Palash Tyagi
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e7c181f011
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Refactor error handling in GaussianNB fit method to use assert instead of panic for empty class labels
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2025-07-10 23:27:23 +01:00 |
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Palash Tyagi
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2cd2e24f57
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Add test for gamma_cdf_func to validate behavior for negative input
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2025-07-08 23:21:59 +01:00 |
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Palash Tyagi
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61aeedbf76
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Simplify assertion in lower_incomplete_gamma test for clarity
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2025-07-08 23:18:16 +01:00 |
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Palash Tyagi
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8ffa278db8
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Add tests for uniform and binomial distributions; enhance gamma function tests
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2025-07-08 23:16:19 +01:00 |
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Palash Tyagi
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b2a799fc30
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Add test for median_horizontal function to validate horizontal median calculation
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2025-07-08 21:03:05 +01:00 |
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Palash Tyagi
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5779c6b82d
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Refactor median and percentile functions to handle vertical and horizontal calculations correctly; add corresponding tests for validation
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2025-07-08 21:00:19 +01:00 |
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Palash Tyagi
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a2fcaf1d52
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Add tests for mean, variance, and standard deviation calculations in vertical and horizontal directions
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2025-07-07 23:36:43 +01:00 |
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Palash Tyagi
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6711cad6e2
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Add from_rows_vec method to construct Matrix from a flat Vec in row-major order and include corresponding tests
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2025-07-07 23:35:00 +01:00 |
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Palash Tyagi
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46cfe43983
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Add tests for row access and row_copy_from_slice methods
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2025-07-07 21:30:26 +01:00 |
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Palash Tyagi
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122a972a33
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Add statistical distribution functions for matrices
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2025-07-07 21:22:09 +01:00 |
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Palash Tyagi
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2a63e6d5ab
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Enhance Matrix implementation with generic filled method and add NaN support
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2025-07-07 21:20:57 +01:00 |
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Palash Tyagi
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e48ce7d6d7
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Add descriptive statistics functions and module integration
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2025-07-07 00:38:09 +01:00 |
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Palash Tyagi
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a08fb546a9
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fixed typo
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2025-07-07 00:02:24 +01:00 |
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Palash Tyagi
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e195481691
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Refactor row access method to row_copy_from_slice for better clarity and functionality
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2025-07-07 00:02:08 +01:00 |
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Palash Tyagi
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87d14bbf5f
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Moved activations module and update imports in dense_nn and logreg
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2025-07-06 23:50:32 +01:00 |
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Palash Tyagi
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4f8a27298c
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Add mutable row access method and corresponding tests for Matrix
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2025-07-06 22:21:03 +01:00 |
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Palash Tyagi
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4648800a09
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fixed incorrectly commited file
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2025-07-06 21:16:57 +01:00 |
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Palash Tyagi
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96f434bf94
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Add tests for DenseNN training and MSE loss calculation
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2025-07-06 20:48:04 +01:00 |
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Palash Tyagi
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46abeb12a7
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applied formatting
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2025-07-06 20:43:01 +01:00 |
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Palash Tyagi
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75d07371b2
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Increase training epochs from 5000 to 10000 for improved model performance
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2025-07-06 20:16:06 +01:00 |
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Palash Tyagi
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70d2a7a2b4
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Refactor GaussianNB implementation for improved clarity and stability, including enhanced variance handling and additional unit tests
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2025-07-06 20:13:59 +01:00 |
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Palash Tyagi
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261d0d7007
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Refactor DenseNN implementation to enhance activation function handling and improve training process
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2025-07-06 20:03:16 +01:00 |
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Palash Tyagi
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005c10e816
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Enhance activation function tests with edge cases for sigmoid, relu, and their derivatives
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2025-07-06 20:00:54 +01:00 |
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Palash Tyagi
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4c626bf09c
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Add leaky_relu and dleaky_relu functions with corresponding unit tests
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2025-07-06 20:00:17 +01:00 |
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Palash Tyagi
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ab6d5f9f8f
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Refactor test module imports in LinReg to improve clarity
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2025-07-06 19:17:09 +01:00 |
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Palash Tyagi
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1c8fcc0bad
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Refactor LogReg implementation for improved readability by adjusting formatting and organizing imports
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2025-07-06 19:17:03 +01:00 |
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Palash Tyagi
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2ca496cfd1
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Add repeat_rows method to Matrix and corresponding unit test
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2025-07-06 19:16:46 +01:00 |
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Palash Tyagi
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85154a3be0
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Add shape method to Matrix and corresponding unit test
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2025-07-06 18:58:38 +01:00 |
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Palash Tyagi
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54a266b630
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Add unit tests for logistic regression fit and predict methods
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2025-07-06 18:52:49 +01:00 |
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Palash Tyagi
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4ddacdfd21
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Add unit tests for linear regression fit and predict methods
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2025-07-06 18:52:15 +01:00 |
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Palash Tyagi
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37b20f2174
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Add unit tests for activation functions: sigmoid, relu, dsigmoid, and drelu
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2025-07-06 17:51:43 +01:00 |
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Palash Tyagi
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b279131503
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Add model modules for linear regression, logistic regression, dense neural network, k-means, PCA, and Gaussian Naive Bayes
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2025-07-06 17:43:17 +01:00 |
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Palash Tyagi
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eb948c1f49
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Add Gaussian Naive Bayes implementation with fit and predict methods
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2025-07-06 17:43:04 +01:00 |
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Palash Tyagi
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d4c0f174b1
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Add PCA implementation with fit and transform methods
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2025-07-06 17:42:56 +01:00 |
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Palash Tyagi
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b6645fcfbd
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Add Gaussian Naive Bayes implementation with fit and predict methods
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2025-07-06 17:42:45 +01:00 |
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Palash Tyagi
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b1b7e63fea
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Add Dense Neural Network implementation with forward and training methods
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2025-07-06 17:42:08 +01:00 |
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Palash Tyagi
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be41e9b20e
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Add logistic regression model implementation
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2025-07-06 17:41:14 +01:00 |
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Palash Tyagi
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1501ed5b7a
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Add linear regression model implementation
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2025-07-06 17:40:55 +01:00 |
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Palash Tyagi
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dbbf5f9617
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Add activation functions: sigmoid, dsigmoid, relu, and drelu
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2025-07-06 17:40:41 +01:00 |
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Palash Tyagi
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6718cf5de7
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Add compute module and update lib.rs to include it
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2025-07-06 17:40:04 +01:00 |
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Palash Tyagi
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f749b2c921
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Add method to retrieve a specific row from the matrix and corresponding tests
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2025-07-06 17:38:24 +01:00 |
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Palash Tyagi
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04637ef4d0
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Add methods to create zero, one, and filled matrices for f64 type
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2025-07-06 17:05:46 +01:00 |
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Palash Tyagi
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2da1e9bf04
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Fix dimension mismatch assertion in zip method and add panic test for incompatible matrices
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2025-07-06 10:54:23 +01:00 |
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Palash Tyagi
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601dc66d7d
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Add panic test for frame_zip method with incompatible dimensions
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2025-07-06 10:47:21 +01:00 |
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