Recommender systems tutorial
@ksaulakh wrote: Hi Tavish, I wanted to ask that we aren't declaring any variable name target_customers and it is being used without declaration here: possible_slots <- 20 avail <- 21merch_rec...
View ArticlePackage ‘h20’ is not available (for R version 3.2.3)
@shubham.jain wrote: Hello.I was trying to install h20 package in R, but I received an error, Warning in install.packages : package ‘h20’ is not available (for R version 3.2.3) Further I tried to...
View ArticleLight Gradient Boosting
@pranjalk wrote: Hi,I am trying to understand the algorithm of light GBM. Does anyone has idea about any reliable source, research paper, documentation or article for light gradient boosting. Please...
View ArticleEven after installing Anaconda on my PC, I am unable to access Jupyter...
@vikas_10 wrote: Hello everyone,I am trying to work on spacy with python. I am using windows10 and had anaconda 2.7 earlier but to run spacy, I uninstalled it and installed Anaconda 3.6. Now, whenever...
View ArticleCan I forge text data to train my model?
@ruoyucad2017 wrote: My model needs to classify short text data(less than 90 char) to 40 categories. however dataset is highly imbalanced(total 8000 rows, one of the categories has 1400 rows). I need...
View ArticleComponent Headlines and classification
@rumsinha wrote: Hi, I have 2000 components and the comments grouped by component for the last 2 years. I tried topic modelling with 25/75/100 topics to see how the different components are falling...
View ArticleData Science how important is statistics
@Sirich wrote: Hi All, I am totally new to the field of data science. I read about basics. I am confused need some expert advice on help me understand the difference. I so far understood DS is...
View ArticleI want to find mean of those rows in target variable corresponding to which...
@vikas_10 wrote: Hello everyone,I am doing data exploration on a data set in which I have 23 continuous variables and a target variable 'total_cases'. In one of the columns 'precipit' of my data...
View ArticleLinear Regression Assumptions Testing in R
@arnabitsme wrote: Hi Team,I am currently working on a problem of predicting the House Loan Prices in UK , The Loan prices are continuous in nature hence I was planning to use multiple linear...
View ArticleWhat all Machine Learning Techniques can be used for predicting continuous...
@arnabitsme wrote: Hi Team,Apart from the below what all can machined learning algorithms can be used for predicting continuos variables like Sales/House Loan Price.1) Simple/Similar mean approach (as...
View ArticleDummy Variables
@tillutony wrote: Hi , Please kindly explain Which situation or senarios do we create dummy variables? Regards,Bharath Posts: 2 Participants: 2 Read full topic
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Intermediate Completed, Now want to make a career in Data Science--- Need...
@alikaseri wrote: Hello, I have completed my Intermediate and i have been in research which domain will be the best in order to make a successful career. Lately i found so many talks about Data...
View ArticleRegarding admission in PG diploma
@sagar7958 wrote: Hi,Hope everybody is doing good.i am eager to take admission in pg diploma (data analytics).i have few online certificates.i know R,PYTHON,HADOOP basics.i have a option to do pg...
View ArticleApplication of Ledger Data in ML
@guptas08 wrote: Hi, I have Ledger data(Balances, Accounts, Entity etc) with me. I want to understand how useful will be ML if we use ML on this data. What can we predict etc ? I am out of ideas. I am...
View ArticleNegative Predicted Sales (Linear Regression)
@arnabitsme wrote: Hi Team,While working on the BIG Mart Sales problem , I am facing issues when predicting the sales using linear regression, Adjusted R square : 56.21, Residual standard error :...
View ArticleHow to load google's pre-trained word2vec model in python
@vikas_10 wrote: Hello everyone,I am currently working on NLP. I want to use google's pre-trained word2vec model. I have downloaded the necessary model. Finally, I wrote the following code in my...
View ArticleEffects of hot weather on human health
@abdul_khalandar wrote: Hello how can i predict hot weather effects on human heath (skin diseases )...will u plz suggest me which algorithm will b best for prediction with source code in R..as i have...
View ArticleDecision Tree and Random Forest
@sirishan wrote: Can anyone explain and help me to understand why decision tree and random forest are Non-linear models ? Posts: 1 Participants: 1 Read full topic
View ArticleHypothesis while data modelling
@yaswanth912 wrote: Hypothesis is very much needed while building a data model. But when we have a huge dataset how and what to define as our hypothesis.Can someone enlighten me with an example....
View ArticlePages and Filters in Tableau
@pavscorp1911 wrote: I am currently working on Tableau, and was wondering what is the difference between Pages and Filters?It seems that Filters can very well be used in place of Pages, while offering...
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