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Data Science : Recent Questions and Answers (Page 102)

Find answers to your questions about Data Science or help others by answering their Data Science questions.

Pruning Model Weights in Tensorflow 2

I am currently trying out things with the Tensorflow model optimization library with the goal of reducing the sizes of models that are run in our production Tesnorflow Serving containers....

Asked on 06/18/2021 by djvaroli

0 answer

Predicting in decision rules

Sequential covering is a type of decision rule procedure that repeatedly learns a single rule to create a decision list (or set) that covers the entire dataset rule by rule....

Asked on 06/18/2021

0 answer

Why is torch complaining about an empty tensor?

The structure_loss method is supposed to return a loss for ground truth vs predicted masks: import numpy as npimport torchimport torch.nn.functional as Fimport torch.nn as nndef...

Asked on 06/18/2021 by sixtytrees

0 answer

Expressing not-in-role in Fluent Editor 2015

I am experimenting with Fluent Editor, and I have trouble expressing something. If one creates the example project IT Infrastructure Advanced, in 7_Incidents.encnl there is this statement: Power-Node-3 is-not affected...

Asked on 06/18/2021 by ZorgoZ

0 answer

Changing order of input dimension in Tensorflow 3-D Layers

According to the official documentation of tf.keras.layers.Conv3D5+D tensor with shape: batch_shape + (channels, conv_dim1, conv_dim2,conv_dim3) if data_format='channels_first' or 5+D tensor with shape:batch_shape + (conv_dim1, conv_dim2, conv_dim3, channels) if...

Asked on 06/18/2021 by Darkrider

0 answer

Computer science corpus for training a language model

I am looking for a domain specific computer science corpus of at least 20M words (preferable >50M words), for the purpose of training a language model in it. Is...

Asked on 06/18/2021

1 answer

Is the result of feature extraction a feature representation?

If a use a feature extraction method on images, do I then get a feature representation or is there a different meaning behind feature representation? To my understanding, when I...

Asked on 06/18/2021 by mar_ey

1 answer

Dummy vectors and performance measurement for vector search Face Recognition

I have about thousands of person face (from celebrity dataset LFW), which each person represented by 512 x 1 vector. I stored it on vector DB to build face searching...

Asked on 06/17/2021 by Yosafat Vincent Saragih

1 answer

Error in discretizeDF.supervised(formula, data, method = disc.method) :data needs to be a data.frame

I am using arulesCBA on dataset of words with class attribute which is polarity to be positive or negative. First, I am converting the words to numeric values by using...

Asked on 06/17/2021 by Heba Emam

0 answer

Kernel approximation of a function known only point-wise?

Assume that I have a set of $N$ points $x_i, i=1,...,N,$ in some space $mathbb{R}^D$, and corresponding point-wise (scalar) function evaluations $f(x_i)$. It is my goal...

Asked on 06/17/2021 by J.Galt

0 answer

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