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Questions tagged [skflow]

Questions regarding using Scikit Flow - a simplified interface for TensorFlow to help people get started on predictive analytics and data mining for deep learning. Recently integrated into the contributions section of TensorFlow and renamed to TensorFlow Learn.

76 questions
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10 answers

In Tensorflow, get the names of all the Tensors in a graph

I am creating neural nets with Tensorflow and skflow; for some reason I want to get the values of some inner tensors for a given input, so I am using myClassifier.get_layer_value(input, "tensorName"), myClassifier being a…
P. Camilleri
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2 answers

What is the difference between TF Learn (aka Scikit Flow) and TFLearn (aka TFLearn.org)

There are two TFLearn projects TF Learn (aka Scikit Flow) https://github.com/tensorflow/tensorflow/tree/master/tensorflow/contrib/learn/python/learn and TFLearn: Deep learning library featuring a higher-level API for…
momeara
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9
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2 answers

How to print progress when training a DNNClassifier in tensorflow r0.9 (skflow)?

I couldn't get that a DNNClassifier prints the progress while training, ie, loss and validation score. As I understood the loss can be printed using the config parameter that inherits from BaseEstimator, but when I passed a RunConfig object, the…
Ismael
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8
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2 answers

Multiple regression output nodes in tensorflow learn

I am relatively new to tensorflow and want to use the DNNRegressor from tf.contrib.learn for a regression task. But instead of one output node, I would like to have several (let's say ten for example). How can I configure my regressor to adjust…
Miguellissimo
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7
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1 answer

Using a Tensorflow input pipeline with skflow/tf learn

I've followed the Tensorflow Reading Data guide to get my app's data in the form of TFRecords, and am using TFRecordReader in my input pipelines to read this data. I'm now reading the guides on using skflow/tf.learn to build a simple regressor, but…
Mark McDonald
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7
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3 answers

Tensorflow examples all fail due to AttributeError: 'module' object has no attribute 'datasets'

I have built v0.8.0 of tensorflow using pip install, but when I try any of the skflow examples, they all fail due to AttributeError: 'module' object has no attribute 'datasets' Which is as a result of this from tensorflow.contrib import learn ###…
robsalzwedel
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7
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1 answer

skflow regression predict multiple values

I'm trying to forecast a time series: given 50 previous values, I want to predict the 5 next values. To do so, I'm using the skflow package (based on TensorFlow), and this problem is relatively close to the Boston example provided in the Github…
Julian
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4
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1 answer

Tensorflow Dataset API doubles graph protobuff filesize

Summary: Using the new tf.contrib.data.Dataset doubles the size of my graph protobuff file and I'm unable to visualize the graph in Tensorboard. The details: I'm trying out the new TensorFlow tf.contrib.data.Dataset functionality together with the…
Peter
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4
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0 answers

cross_val_score fails with tensorflow(skflow)

I am using python 3.5 with tensorflow 0.11 and sklearn 0.18. I wrote a simple example code to calculate the cross-validation score with iris data using tensorflow. I used the skflow as the wrapper. import tensorflow.contrib.learn as skflow from…
z991
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4
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0 answers

"ValueError: None values not supported" of neural_translation.py in skflow examples

My environment is Mac OS X 10.11.4 Python 2.7 Tensorflow 0.8 I just down and run a skflow example in tensorflow. The example is neural_translation.py. $ curl -O…
Mu-ik Jeon
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4
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2 answers

Executing a model trained in skflow using the Tensorflow C++ API

Is it possible to execute a graph using the Tensorflow C++ API that does not have labeled input (or output) nodes? As far as I know, when training my model (using skflow in python, which I then later saved as a binary protobuf), I did not have…
luna_
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3
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1 answer

SkFlow: Inputing numerical and text data into the model

I'm in the early stages of learning SkFlow/TensorFlow, so I'll lay out my understanding of what I'm trying to do, incorrect as it may be. Let's imagine I'm trying to build a model to predict if a car will fail an emissions test. My training and…
Ben Mayo
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3
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0 answers

Tensorflow predictions change as more predictions are made

I'm using tensorflow 0.8.0 and skflow (or now known as learn). My model is very similar to this example but with a dnn as the last layer (similar tot he minst example). Nothing very fancy going on, the model works pretty well on its own. The text…
AdamB
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3
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1 answer

Loading other images into tensorflow, apart from MNIST

Iam interested in applying a convolutional neural networks using tensorflow. However, the only tutorial i have seen is loading the MNIST dataset. I have tried replicating the procedure done there and reading chunks of tutorials around the interwebs…
Agg-rey Muhebwa
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3
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1 answer

Use batch_size in model_fn in skflow

I need to create a random variable inside my model_fn(), having shape [batch_size, 20]. I do not want to pass batch_size as an argument, because then I cannot use a different batch size for prediction. Removing the parts which do not concern this…
P. Camilleri
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