Feed-forward neural network not training with Keras function generators
@mounika84 wrote: I am using feed-forward neural network for a classification task. My data is 1 million examples for 9 classes (imbalanced). Due to memory constraint in Keras, I used function...
View ArticlePredicting mobile data usage
@mmuodev wrote: Okay. I am trying to predict data usage for a user at any point in time. For example, I should be able to predict the data you have consumed since your last purchase. I have a dataset...
View ArticleMerge Progress in gantt chart
@rahile wrote: Hi, i am trying to do a project management using tableau viz where I am trying to do a progress gantt chart for cost/budgeting. is there a way to merge the gantt charts in tableau?...
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Regarding adding bar labels on top of each bar in ggplot() using geom_text()
@amodaks wrote: image.png901x464 6.99 KB Posts: 3 Participants: 2 Read full topic
View ArticleDecision making in marketing using Monte Carlo
@minilia75 wrote: I want to build a model to support decision making for loan insurance proposal. The problem is for a human to decide whether or not he/she should propose a loan insurance to a loan...
View ArticleFinal year project suggestions
@buttmuffin wrote: hey guys i am big fan of this forum and frequently visit this site to get some brain food but today i want some suggestions . i am final year bcse student and i need to come up with...
View ArticleName not showing in leaderboard
@vijaypalmanit wrote: in the leaderboard it is not showing my name but anonymous. any reason why it is behaving like this ? Posts: 3 Participants: 2 Read full topic
View ArticleMissing values treatment in model building steps in R
@siddhant21 wrote: table(is.na(train)) is not giving the appropriate output. False=390732 with no True values and colSums(is.na(train)) is giving 0 for all columns. Posts: 2 Participants: 2 Read full...
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About of original raw data and intermediate data has been transformed
@bgarcial wrote: I want to use the Cookiecutter Data science project structure, to my project. Looks great http://drivendata.github.io/cookiecutter-data-science/ I am analyzing the different directory...
View ArticleConfusion Matrix creation in predictive modeling in experiments with data
@siddhant21 wrote: ‘data’ and ‘reference’ should be factors with same levels. Posts: 1 Participants: 1 Read full topic
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I want to add bar values on top of each stacked bar in the bar plot with...
@amodaks wrote: hello friends, I want to add bar values on top of each stacked bar in the bar plot with geom_text() of titanic dataset… My x variable is ‘Sex’ and have filled it with the variable...
View ArticlePredict 1st day of 147th week
@Baadshah wrote: Hi, I have a problem and need your suggestion, I am working in a retail data, and want to predict the behavior of the customer. The data contains information about the customer who...
View ArticleEmojis extraction: can someone help?
@lixol21 wrote: Could someone please share an example of how to extract emojis and other special symbols from a tweet (say from the csv training file)? Ideally, this function,...
View ArticleText data cleaning and preprocessing steps
@Shrikantai wrote: What is the best way to perform text data cleaning and preprocessing steps? If you have any good resources blog or website Please guide me. Thanks a lot Posts: 2 Participants: 2...
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Do these scores make sense?
@karin wrote: Hi everyone, i am a little confused about the scores I am getting (see image attached). I followed the solution in Aarshay Jain’s blog post closely, although I did more feature...
View ArticleWhen does the Private LB gets published
@sandy1112 wrote: Hi. can someone guide me on when the Private LB gets published? the WNS Hackathon finished almost 11 hours back at 12AM IST on 9/17/2018. Does it take a few days before the private...
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How to stack a graph on geom_crossbar based on one column in r
@gurtejhira wrote: I am trying to create stacked bar but remain unsuccessful. I was wondering if there is way : My Dataset structure(list(variable = structure(1:10, .Label = c("GrossNetEquity",...
View ArticleI keep getting an error Unnamed 0 is seen in your code when I want to submit...
@miremad wrote: Hi, When I what to submit my solution to solution checker it gives me the following error: Keys: [Unnamed: 0] were not expected but found in your submission. What am I missing? Posts:...
View ArticleEpochs in Neural Network
@AarushiS wrote: What are the epochs in a neural network? As per my understanding, if I set epoch = 1, then the model reads each image once. Is that correct? If I set epoch to 10, the model will look...
View ArticleWhy does feature created in a temp dataframe get created in original...
@mohitlearns wrote: Hello, I am using the following technique to add a new Feature/ Field. for temp_df in full_data_df: temp_df[“Family”] = temp_df[“Sibsp”]+temp_df[“Parch”]+1 full_data_df- exist...
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