How to select ML model when we have 5 classification output variable
I have data with the outcome variable with 5 different classifications so which ML model is best to use here 1 post - 1 participant Read full topic
View ArticleCreating networks using tf-agents for reinforcement learning
Hi, I wish to implement an encoder, decoder architecture for actor network using tensorflow-agents for td3. Looking at the tensorflow-agents actor-rnn-network code, I see that the networks is a keras...
View ArticleStart data science career
I am a bachelors in computer engineering and want to start data science career. Is it must to do MS in data science or courses are enough for a job in this field? 1 post - 1 participant Read full topic
View ArticleMS Data Science/MS Data Analytics
Hey!! I am pursuing Bachelor’s in Commerce (Honours) from Delhi University. I want to pursue MS in Data Science/MS in Data Analytics but I see most of the prestigious college doesn’t take people from...
View ArticlePOS tagging along with Lemmatization
I am working on a NLP dataset, and now I am mainly working on improving its accuracy, and I think I know why I am not getting high accuracy, that it is because of the two reasons: One is the...
View ArticleTime Series Data for different categories
I am currently helping a friend with a project. It deals with time series data of different outlets. How can I use time series forecasting with a column containing sales data and a column containing...
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Data Structure of Machine Learning Model
Hello All, I have a questions about the data that goes into the machine learning models. I am trying to predict loan prepayment. I have static predictors such as borrower attributes, as well as...
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Hatespeech Research - Algorithmic transparency techniques for NLP
Hi I am working on a research project looking at Hatespeech in Facebook groups. We would like to be able to visualise the diversity of opinions in a group. So where our sentiment analysis indicates...
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Factorization machines article
Hello, not all images on the https://www.analyticsvidhya.com/blog/2018/01/factorization-machines/ are reachable (the ones that mention equations). It’s probably CDN that needs to be updated. Zrzut...
View ArticleAny free courses on DS, ML, AI which give certificate also?
Hi, I want to do free courses in data science, machine learning, AI but I don’t want to do it without certificate. Everywhere I am checking they ask for money for the certificate. Allison courses are...
View ArticleRe random text generation -- output question
I apologize for being here which is above my pay grade, but I have one simple question and will not bother you again. at the very end of the code: string_mapped = X[99] full_string = [n_to_char[value]...
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Which company is the best residential construction company in south end park,...
CNP Construction’s is one of the experienced Real Estate company which offer a wide range of related services with all the genuine and confidence of the customer. Our aim is to deliver well...
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Regression analysis for cumulative claims over time
Hey there, I’m new to machine learning and data science and trying to apply some of the things I’ve learned to real data in my company. I’ve attached the data I’m working with. The data is a pivot...
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Feature Selection Using Linear Discriminant Analysis
Hi, Below Post of Analytics Vidhya says that we can use Linear Discrimninat Analysis for feature selection. I want to know how we can use that. As far my knowledge in LDA we reduce the dimension and...
View ArticleImage classification vs Video classification
I just went through @PulkitS Video Classification Using Deep Learning and will like to ask and point out the difference between image vs video classification. Is video classification just modelling...
View ArticleValueError when trying to run OpenAI's GPT-2 text generator
Hello there, I’m trying to replicate the GPT-2 NLP text generator model that I read about here: https://www.analyticsvidhya.com/blog/2019/07/openai-gpt2-text-generator-python/ I’ve prepped the...
View ArticleSentiment analyser for youtube comments
I am trying to implement a sentiment analyser for youtube comments. Specifically, I will fetch all top level comments from videos (max 3-4 pages) for a search query. Then I will deduce the sentiment...
View ArticleModule 'tensorflow_core._api.v2.image' has no attribute 'resize_images'
Hi I am trying “Understanding and Building an Object Detection Model from Scratch in Python”. In that i am getting following error. module ‘tensorflow_core._api.v2.image’ has no attribute...
View ArticleAutomatic way of mapping columns from various data sources in csv based on...
(topic withdrawn by author, will be automatically deleted in 24 hours unless flagged) 1 post - 1 participant Read full topic
View ArticleHow to clip the positive gradients when using visualization_cam for keras-vis?
Hello, I am using the function visualization_cam (Grad-CAM) from keras-vis to get a heatmap of a predicted class of an image. With this function, it is possible to clip the negative gradients when the...
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