Joshua G Albert Joshuaalbert
Joshuaalbert
/ gist:ab8619c745667da3552c865280d7362c
Created
February 1, 2018 20:53
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| --------------------------------------------------------------------------- | |
| ValueError Traceback (most recent call last) | |
| <ipython-input-65-a4128a1c8e7f> in <module>() | |
| 14 gp = pm.gp.Marginal(cov_func=cov_func) | |
| 15 f = gp.marginal_likelihood('f',X,y,0.1) | |
| ---> 16 f_star = gp.conditional('fstar',Xnew) | |
| 17 | |
| ~/anaconda3/envs/kerastf/lib/python3.6/site-packages/pymc3-3.3rc2-py3.6.egg/pymc3/gp/gp.py in conditional(self, name, Xnew, pred_noise, given, **kwargs) | |
| 501 |
Joshuaalbert
/ vector_uncertainties.py
Created
January 19, 2018 08:56
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import numpy as np | |
| import tensorflow as tf | |
| from gpflow.likelihoods import Likelihood | |
| from gpflow import densities | |
| from gpflow.decors import params_as_tensors | |
| from gpflow.params import Parameter | |
| from gpflow.transforms import Transform, positive, Chain | |
| from gpflow import settings |
Joshuaalbert
/ cholesky-issues.py
Last active
November 16, 2017 23:04
TF Cholesky fail on RBF pos-def matrix
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import gpflow as gp | |
| import numpy as np | |
| import pylab as plt | |
| import tensorflow as tf | |
| X = np.array([[ 1.16527441e+09], | |
| [ 1.16527442e+09], | |
| [ 1.16527443e+09], | |
| [ 1.16527443e+09], | |
| [ 1.16527444e+09], |
Joshuaalbert
/ validationError.java
Last active
June 10, 2017 00:24
gives a null pointer at some point
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package com.tactico.tm.bugs; | |
| import org.deeplearning4j.nn.api.OptimizationAlgorithm; | |
| import org.deeplearning4j.nn.conf.BackpropType; | |
| import org.deeplearning4j.nn.conf.ComputationGraphConfiguration; | |
| import org.deeplearning4j.nn.conf.NeuralNetConfiguration; | |
| import org.deeplearning4j.nn.conf.Updater; | |
| import org.deeplearning4j.nn.conf.inputs.InputType; | |
| import org.deeplearning4j.nn.conf.layers.RnnOutputLayer; | |
| import org.deeplearning4j.nn.weights.WeightInit; |
Joshuaalbert
/ libnd4j_gpu.log
Created
May 13, 2017 14:12
This file has been truncated, but you can view the full file.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| eval cmake | |
| Running windows | |
| PACKAGING = none | |
| BUILD = release | |
| CHIP = cuda | |
| ARCH = x86-64 | |
| CHIP_VERSION = | |
| GPU_COMPUTE_CAPABILITY = 50 | |
| EXPERIMENTAL = no | |
| LIBRARY TYPE = dynamic |
Joshuaalbert
/ libnd4j_cpu.log
Created
May 13, 2017 14:05
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| eval cmake | |
| Running windows | |
| PACKAGING = none | |
| BUILD = release | |
| CHIP = cpu | |
| ARCH = x86-64 | |
| CHIP_VERSION = | |
| GPU_COMPUTE_CAPABILITY = all | |
| EXPERIMENTAL = no | |
| LIBRARY TYPE = dynamic |
Joshuaalbert
/ nd4j_gpu.log
Last active
May 13, 2017 14:02
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| [INFO] Scanning for projects... | |
| [INFO] ------------------------------------------------------------------------ | |
| [INFO] Reactor Build Order: | |
| [INFO] | |
| [INFO] nd4j | |
| [INFO] nd4j-shade | |
| [INFO] jackson | |
| [INFO] nd4j-common | |
| [INFO] nd4j-context | |
| [INFO] nd4j-buffer |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package com.tactico.tm.nn.graphs.confs; | |
| import org.deeplearning4j.api.storage.StatsStorage; | |
| import org.deeplearning4j.nn.api.OptimizationAlgorithm; | |
| import org.deeplearning4j.nn.conf.BackpropType; | |
| import org.deeplearning4j.nn.conf.ComputationGraphConfiguration; | |
| import org.deeplearning4j.nn.conf.NeuralNetConfiguration; | |
| import org.deeplearning4j.nn.conf.Updater; | |
| import org.deeplearning4j.nn.conf.inputs.InputType; | |
| import org.deeplearning4j.nn.conf.layers.GravesLSTM; |
Joshuaalbert
/ noinputerror.java
Created
April 30, 2017 00:52
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package com.tactico.tm.nn.graphs; | |
| import java.io.File; | |
| import java.io.FileNotFoundException; | |
| import java.io.IOException; | |
| import org.deeplearning4j.api.storage.StatsStorage; | |
| import org.deeplearning4j.nn.api.Layer; | |
| import org.deeplearning4j.nn.api.OptimizationAlgorithm; | |
| import org.deeplearning4j.nn.conf.BackpropType; |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #from scipy.linalg import cho_solve | |
| from scipy.linalg.lapack import dpotrs | |
| import numpy as np | |
| def choBackSubstitution(L,y,lower=True,modify=False): | |
| if not modify: | |
| x = np.copy(y) | |
| else: | |
| x = y | |
| if lower: |