Data Science Questions, Problems & Solutions : TransWikia.com ~ Page 231

Semantic text similarity using BERT

Given two sentences, I want to quantify the degree of similarity between the two text-based on Semantic similarity.Semantic Textual Similarity (STS) assesses the degree to which two sentences are...

Asked on 01/31/2021 by Devarshi Goswami

2 answer

Can VAEs be used to generate multivariate data?

Most of the tutorials online seem to use VAEs to generate images and use CNNs to generate data. I am working on a game with multivariate data consisting of character...

Asked on 01/31/2021

2 answer

Notation for features (general notation for continuous and discrete random variables)

I'm looking for the right notation for features from different types.Let us say that my samples as $m$ features that can be modeled with $X_1,...,X_m$. The features...

Asked on 01/31/2021 by Yael M

2 answer

Tensorflow, Optimizer.apply_gradient: 'NoneType' object has no attribute 'merge_call'

My program gives the following error message: AttributeError ...

Asked on 01/31/2021 by Kehrwert

0 answer

How multi-scale CNN selects final output map

I read a few days ago about multi-scale CNN (OverFeat method) which you can access to presentation via this link. They performed CNN on different scales of...

Asked on 01/31/2021 by saeed masoomi

1 answer

Unequal length observation sequences when training Hidden Markov model

I want to train a sequence classifier with Hidden Markov Model. The length of observation sequences is not fixed. I tried some HMM packages such as Matlab's HMM toolbox and...

Asked on 01/31/2021 by Soon

1 answer

Time Series pattern recognition and classification problem

I have some labeled sensor data. Now, I would like to know how to extract features from time series using DFT, DWT, and HAAR transforms. I know that the...

Asked on 01/30/2021 by user29989

1 answer

How to deal with imbalanced text data

I am working on a problem where I have to classify products into multiple classes (more than one) based on product descriptions. For instance: "Tresemme shampoo and conditioner - sulfate-free"...

Asked on 01/30/2021 by glowingdoodle

1 answer

Continuous Estimated Time of Arrival

I'm trying to create a model for when a shipped product will arrive at its destination. There are several stages the delivery goes through, so it's not just drive time...

Asked on 01/30/2021 by kevin.w.johnson

1 answer

Making outputs of sub-models the inputs of other models LSTM

I'm trying to create a neural network that is composed of different sub-models. Each sub-model have their own inputs, which some of them can be shared between the sub-models. For...

Asked on 01/30/2021

1 answer

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