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Data Science : Recent Questions and Answers (Page 286)

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

Segment 5-7 min audio into sentence wise audio clips for creating speech recognition dataset

I am trying to create a speech recognition dataset especially for Indian Accents.I am taking from colleagues to build this.Daily i send a article link and ask them...

Asked on 12/10/2020 by Papasani Mohansrinivas

1 answer

How to match a word from column and compare with other column in pandas dataframe

I have the below dataframeText ...

Asked on 12/10/2020 by anagha s

1 answer

Classifcation of non-linear regressions based on their shapes

I have a data set of thousands of individual y ~ x relationships that can have varying shapes in their relationships. For example, they can follow an exponential, asymptotic, logistic...

Asked on 12/10/2020 by neko

1 answer

Business-related metric for an optimization problem

We have an optimization problem on hand that is the following. Let's say we have 10 different treatments that we might offer, all of them are equally good for us,...

Asked on 12/10/2020 by Wize Dog

1 answer

Tensorflow neural network TypeError: Fetch argument has invalid type

I am making a simple neural network using tensorflow, with data I collected myself, however, it's not cooperating :P I have run into an error that I can't fix or...

Asked on 12/09/2020 by Hasse Iona

1 answer

Backprop Through Max-Pooling Layers?

This is a small conceptual question that's been nagging me for a while: How can we back-propagate through a max-pooling layer in a neural network? I came across max-pooling layers...

Asked on 12/09/2020 by shinvu

3 answer

From Labels to Graph: what machine learning approaches to use?

Imagine a world where we have places (e.g., cities, restaurants, national parks, etc.) but no roads connecting them. Our objective is to build roads connecting any two places while going...

Asked on 12/09/2020 by Hamed

1 answer

Are there any objections to using the same (unlabelled) data for pre-training of a BERT-Based model and the downstream task?

I'm looking to train an Electra model using unlabelled data in a specific field. Are there any objections to using the same data for unsupervised learning and then using the...

Asked on 12/09/2020 by user103134

1 answer

Dissimilarity Matrix of non-metric proximity data

we currently have a coding exercise, where we are asked to implement Constant Shift Embedding (Paper). This in itself is not a big problem. For the algorithm,...

Asked on 12/09/2020 by ninji

1 answer

Expected a symbolic tensor instance?

alueError: Unexpectedly found an instance of type <class 'numpy.ndarray'>. Expected a symbolic tensor instance.That's the error message from Keras Backend I get when I try to predict. I am...

Asked on 12/09/2020 by Hamza Hamdani

0 answer

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