# All Questions

16,731 questions
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### SCIKIT-LEARN export results

I made a classifier with sci-kit learn. How do I deploy it on data? I see the results but I want to see the account data (in excel) that labeled it. For example I want to open an excel sheet and have ...
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### How to Do Label Smoothing when Legal Classes Change

Label smoothing often helps accuracy, but I'm modeling a game where only some of the possible move outputs can be legal at a time, so I think it makes sense to smooth the labels among currently legal ...
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### How to compare and find common values from different columns in same dataframe?

I would like to compare two columns and find common values sets in each column, then output the rows with the common values. Let's say I have a dataframe with: no.(col1) | Username (col2) | Referral(...
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### How to cache GridSearchCV optimizer result in Google Colab?

I have to execute GridSearchCV() cell every time I reload the page and it takes a lot of time. Is there a caching mechanism which stores the GridSearchCV result so that I can use it without executing ...
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### in TensorFlow 2.0, what is the different between LSTM and LSTMCell objects?

I am trying to implement an RNN in TensorFlow 2.0 (beta1). Looking at the layer functions (inherited from Keras) I found: tf.keras.layers.LSTM and ...
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### How to determine percent contribution to classification in logistic regression?

I'm trying to understand the contribution of each feature towards a specific classification. Let's say I have clients as my data and their features are income, debt and age. We're trying to predict ...
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### Is Faster RCNN the same thing as VGG-16, RESNET-50, etc… or not?

My understanding is that Faster RCNN is an architecture for performing object detection. It finds objects in an image and classifies them. My understanding is also that VGG-16, RESNET-50, etc... also ...
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### Does partial transfer learning require a lot of computer power?

I want to be sure my understanding of the problem is correct. I want to do image classification and current state of the art in my field is achieved by transfer learning with VGG16. Since image on ...
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### Is there any formula that estimates the training time of a CNN?

Is there any formula which estimates the training time of a CNN? (with respect to the number of layers, the size of the dataset ...
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### Monte Carlo Dropout as Uncertainty predection

I am pretty new to Python and this board so I am not sure, if I am at the right place for my question since it doesn't include any code. If not so, please give my a hint for a better way/place to ask. ...
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### Getting validation loss and training loss constants across epochs

I have the following model, where validation loss and training loss is constant. I am processing twitter posts for sentiment analysis. ...
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### Neural network got a lucky guess. Can it be trusted?

Say you come across a loss curve as shown below. At which loss should you trust the model? The initial lucky guess or after it has stabilized? And more importantly, why?
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### PREDICTIONS ON ODI MATCHES [on hold]

using the following data I have attached below, how can I predict who will win in the next ODI match? I want to consider the data of last 5 years only i.e.2011 to 2016. https://www.kaggle.com/jaykay12/...
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### LeCun paper on deeplearning (Nature, 2015)

As I was reading Y. LeCun's paper on Deep Learning (Nature, vol. 521, 2015), I came across a figure (the 1st one in the paper) which was associated to the backward pass during backpropagation through ...
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### General Process for new project

Often when i get a new project in machine learning the client always ask me either to do a particular task like a prediction for one thing or give me data and ask me to find what i can do with it. i'...
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### Classifying whether a chess board square contains a piece or not?

I have an image of a chessboard which I segment into its constituent 64 squares. I want to construct a binary classifier which can detect which square contains a piece or not. I know how to do this ...
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### characteristics of time-series datasets

I am working on two different datasets, one of them is a simulated dataset and the other is a real-world dataset. My understanding of RNNs was that they work well with sequential data where a ...
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### While reading the pages of a PDF file using Python, I get the following error. There are 300 pages in pdf file

CalledProcessError: Command '['java', '-Dfile.encoding=UTF8', '-jar', 'C:\Users\105051884\AppData\Local\Continuum\anaconda3\lib\site- packages\tabula\tabula-1.0....
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### Input contains NaN, infinity or a value too large for dtype('float32') [on hold]

The data set which I am using to predict y_pred does not contain any nan value. Don't know what to do.
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### Stained glass extension GAN

I am looking for image extension GAN with support of pattern drawing/extending to a desired image size. And photo as an argument to generate corresponding result. Trained on: Areay of photos of ...
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### is “choosing a Q” in chapter 2 in the deep learning book an actual step in eigendecomposition?

eigendecomposition or sometimes spectral decomposition is the factorization of a matrix into a canonical form chapter 2 in the deep learning book says If any two or more eigenvectors share the ...
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### Precision of quantized MobileNet v1 224 on CPU and Edge TPU

I am using a quantized MobileNet model for inference tests. I use an Coral Edge TPU and my CPU. For the Edge TPU I use the class ClassificationEngine. For the CPU I use the tensorflow lite interpreter....
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### Application of Varitiational Auto Encoders in improving the generalizability of classifiers when there is limited amount of data?

Is there any prior work on the above topic? Currently, I am working on Domain Adversarial Neural Networks and merging it with VAE to improve generalizability and transfer learning. I could not find ...
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### I have time series data for months i need to forecast for next 12 months

I have graph like this for that data. When I make adfuller test: ...
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### How to utilize dictionary data set for text classification?

I have a dataset similar to newsgroup20 for classification. With the training dataset, I have a dictionary data set that explains some jargons in the training dataset. These both are different data ...
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### How to compare genetic profiles or vcf files in Python?

I am wondered how I will compare different vcf files which contain genetic profile in Python? Each vcf file contains profile for a single entity/animal/human etc. I can read each vcf file into ...
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### Building resume classifier based on keywords, what would be the steps & what are features and target in this case?

I went through this, as I have a similar requirement (at least what I think, correct me if wrong) of classifying resumes(.doc files) based on the profiles. I have a ...
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### MCMC for finding Bayesian Neural Network

Is someone familiar with such an approach: Suppose I want to build a bayesian neural network, with distributions over my parameters instead of point estimates. First I train my network with standard ...
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### Expand Seaborn FacetGrid layout horisontally

I have the following code that shows 10 dataframe column values separated by categories PREFERENCE = GOOD and PREFERENCE = BAD. Is it possible to expand the layout horisontally so that instead of 2 ...
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### What is the best reference for multi-class SVM?

Can someone suggest some papers about the multi-classification methods by SVM? One against all? A good survey or paper which ...
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### Looking for animals dataset for deep learning classification

Do you know any datasets that contain animals and their accurate classifications? I am looking for any dataset that categorizes animals. For example: a dataset with insects, with an image of an ...
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### large variance from inverse probability weighting (inverse propensity score)

I heard if the observed data that will be used in the inverse probability weighting method is too small, the estimator based on the weighting will have a large variance. Could you explain why that is ...
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### Create 'All' categories and summarize

I have a dataframe with columns as defined below. For each of these variables ...
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### PCA giving separated results expected (jupyter sklearn)?

I'm a complete newbie to PCA and I have 3 sets of values which I want to plot with PCA. This is what I am using: ...
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### No gradients provided for any variable

I have composed a customized loss function (kl_loss): ...
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### Compare large prediction with observed values

I have test scores for a lot of schools and I created a performance index calculated using the last score of a state test. This index is supossed to predict the performance of the school in the next ...