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4 Commits
Author | SHA1 | Date |
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server | 0fc2fbda0c | |
server | ab4249ae2c | |
server | aad6d6aace | |
server | fbb3e36899 |
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@ -1,3 +1,4 @@
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.venv/
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modules/__pycache__/
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runs/
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*.swp
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30
README.md
30
README.md
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@ -19,7 +19,7 @@ Learn more at <a href="http://kstaats.github.io/karoo_gp/">kstaats.github.io/kar
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# Debian Install
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To install on Debian (Buster, Stable, 10):
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To install on Debian (Buster/Stable/10):
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```
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# Install Dependencies:
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@ -42,3 +42,31 @@ pip3 install numpy==1.16.4 sympy==1.4 tensorflow==1.13.1 scikit-learn==0.21.2
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python3 karoo_gp.py
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```
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# Tensorflow 2 Install
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Using karoo_gp with Tensorflow 2 on Debian (Buster/Stable/10).
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```
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# Install Dependencies:
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sudo apt install python3 python3-pip python3-venv
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# Clone repo (choose this one or upstream):
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# git clone https://github.com/kstaats/karoo_gp
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git clone https://spacecruft.org/spacecruft/karoo_gp
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# Setup
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cd karoo_gp
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python3 -m venv .venv
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source .venv/bin/activate
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pip3 install --upgrade pip
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pip3 install --upgrade setuptools
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# Install python dependencies
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pip3 install wheel
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pip3 install sklearn sympy
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# This will install Tensorflow 2.1:
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pip3 install tensorflow
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# Run application
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python3 karoo_gp.py
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```
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@ -56,8 +56,8 @@ operators = {ast.Add: tf.add, # e.g., a + b
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'square': tf.square, # e.g., square(a)
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'sqrt': tf.sqrt, # e.g., sqrt(a)
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'pow': tf.pow, # e.g., pow(a, b)
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'log': tf.log, # e.g., log(a)
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'log1p': tf.log1p, # e.g., log1p(a)
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'log': tf.math.log, # e.g., log(a)
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'log1p': tf.math.log1p, # e.g., log1p(a)
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'cos': tf.cos, # e.g., cos(a)
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'sin': tf.sin, # e.g., sin(a)
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'tan': tf.tan, # e.g., tan(a)
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@ -1228,11 +1228,11 @@ class Base_GP(object):
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'''
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# Initialize TensorFlow session
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tf.reset_default_graph() # Reset TF internal state and cache (after previous processing)
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config = tf.ConfigProto(log_device_placement=self.tf_device_log, allow_soft_placement=True)
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tf.compat.v1.reset_default_graph() # Reset TF internal state and cache (after previous processing)
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config = tf.compat.v1.ConfigProto(log_device_placement=self.tf_device_log, allow_soft_placement=True)
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config.gpu_options.allow_growth = True
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with tf.Session(config=config) as sess:
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with tf.compat.v1.Session(config=config) as sess:
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with sess.graph.device(self.tf_device):
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# 1 - Load data into TF vectors
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@ -1314,7 +1314,7 @@ class Base_GP(object):
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else: raise Exception('Kernel type is wrong or missing. You entered {}'.format(self.kernel))
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fitness = tf.reduce_sum(pairwise_fitness)
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fitness = tf.reduce_sum(input_tensor=pairwise_fitness)
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# Process TF graph and collect the results
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result, pred_labels, solution, fitness, pairwise_fitness = sess.run([result, pred_labels, solution, fitness, pairwise_fitness])
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@ -1433,9 +1433,9 @@ class Base_GP(object):
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for class_label in range(self.class_labels - 2, 0, -1):
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cond = (class_label - 1 - skew < result) & (result <= class_label - skew)
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label_rules[class_label] = tf.cond(cond, lambda: (tf.constant(class_label), tf.constant(' <= {}'.format(class_label - skew))), lambda: label_rules[class_label + 1])
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label_rules[class_label] = tf.cond(pred=cond, true_fn=lambda: (tf.constant(class_label), tf.constant(' <= {}'.format(class_label - skew))), false_fn=lambda: label_rules[class_label + 1])
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pred_label = tf.cond(result <= 0 - skew, lambda: (tf.constant(0), tf.constant(' <= {}'.format(0 - skew))), lambda: label_rules[1])
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pred_label = tf.cond(pred=result <= 0 - skew, true_fn=lambda: (tf.constant(0), tf.constant(' <= {}'.format(0 - skew))), false_fn=lambda: label_rules[1])
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return pred_label
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