Dino Kovač
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6064bc6c06
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Use NEON on ARM hardware via sse2neon.h
The autoconf changes were adapted from:
https://github.com/glennrp/libpng/blob/libpng16/configure.ac
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2022-06-16 15:49:01 +02:00 |
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Al
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ccce4f793f
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[optimization] for the FTRL and SGD optimizers, use the new *_array_sum_sq function to do L2 regularization, vs. the L2 norm which will use the linear algebra meaning
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2018-01-22 01:56:32 -05:00 |
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Al
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2883b57eb3
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[fix] sqrt in l2 norm
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2018-01-22 01:07:52 -05:00 |
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Al
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3aab15a0a0
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[math] adding mean, variance and standard deviation to generic vector functions
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2017-04-02 23:29:15 -04:00 |
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Al
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7fe84e6247
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[matrix/utils] adding resize_fill_zeros
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2017-03-21 01:37:08 -04:00 |
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Al
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d43989cf1c
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[fix] log_sum_exp in SSE mode shouldn't modify the original array
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2017-03-15 00:22:17 -04:00 |
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Al
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d4a792f33c
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[math] Adding fast SIMD exponent using the Remez algorithm for vectorized exp
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2016-08-06 00:31:16 -04:00 |
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Al
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9c4b5ccbb1
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[math] Adding array_{op}_times_scalar methods
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2016-01-09 01:42:54 -05:00 |
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Al
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6a5ad96a17
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[math] Adding vector sort and vector argsort to numeric vectors
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2016-01-05 14:05:27 -05:00 |
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Al
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45b5e2dd6f
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[fix] array_zero
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2015-12-28 01:24:27 -05:00 |
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Al
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f5739dd42b
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[math] Signatures for array_exp and array_log
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2015-12-07 18:10:04 -05:00 |
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Al
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3fab0f984f
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[fix] fixing some compiler warnings, using type-specific abs functions for vector_math
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2015-09-19 16:11:09 -04:00 |
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Al
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3ea6358f77
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[fix] vector zeros allocation
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2015-09-14 16:50:08 -04:00 |
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Al
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c80d8b8067
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[parsing] Averaged perceptron model data structure for storing the finalized, averaged, sparse weights
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2015-09-08 12:42:54 -07:00 |
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Al
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9d2ca08fc2
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[utils] Adding _copy and _new_copy methods to vectors (the former copies data to a pre-allocated vector, the latter allocates a new vector)
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2015-09-06 21:01:26 -07:00 |
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Al
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0ee72b8dfb
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[math] can only use memset for *_array_new_zeros
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2015-08-31 14:44:43 -04:00 |
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Al
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789150ae33
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[math] Using regular C arrays instead of vectors for vector_math.h
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2015-08-30 02:41:31 -04:00 |
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Al
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07b0bed602
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[math] Only float vectors have *_array_log, *_array_exp, etc.
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2015-08-26 17:58:07 -04:00 |
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Al
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359a1efb03
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[fix] Adding stdint.h include to most of the header files for portability
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2015-08-07 02:43:44 -04:00 |
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Al
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d7ebcd046e
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[fix] includes
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2015-08-07 01:00:26 -04:00 |
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Al
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3a7f18581e
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[utils] Adding min, max, argmin, argmax and log_sum_exp to generic vector math header
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2015-04-12 12:11:04 -04:00 |
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Al
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6768936953
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[utils] Adding vector_math.h with some inline methods for vector operations (sum, dot product, arithmetic, etc.). Works with kvec dynamic vectors.
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2015-03-27 20:57:03 -04:00 |
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