How Can I Automate The Following: Sort an entire table based on one column,...
@denzel_obama wrote: Up until now I’ve only used Excel, but I’m having a problem that I don’t think Excel can solve. I have a table, and the very first column includes one of two values ( “1” if the...
View ArticlePractical guide to implement machine learning with CARET package in R - Error...
@ashrayber wrote: Hi all, I am following the steps provided in the article...
View ArticleLooking for career transition in Data Science / Analytics
@chetanfn wrote: Looking for suggestions on career transition to field of data science. I am with 7+ years of experience basically as .Net back end developer and with experience in AWS and python....
View ArticleLooking for Data Engineers, Scientists and Analysts to move in Europe
@chris69 wrote: Digital Source is a recruitment agency based in Amsterdam. We are active all across Europe and our goal is to find valuable projects in Data Science, Engineering, and Analytics for our...
View ArticleLooking for a career transition from System administration / DevOps to Data...
@devang48 wrote: Hi, I am an 8+ years experienced System Admin/DBA with a solid background in Oracle Databases and systems with hands on on Linux and Windows. I have been in the role of Solution...
View ArticleMaths use in Data Science and ML
@eskapolog wrote: Good afternoon everyone! I am approaching my next task at the university (Mathematics) and I would really appreciate your help. I am considering branches/areas of maths that are...
View Articlek modes: selecting optimal k
@user2816215 wrote: I have categorical data and I’m trying to implement k-modes using the GitHub package available here. I am trying to create clusters in my (large) dataset of say, 5-7 records, each...
View ArticleValue Error : Features
@rishu4398 wrote: While fitting model on the test dataset there is error which says as: Value Error : Set has ‘X’ no. of features expecting ‘Y’ no. of features. Posts: 1 Participants: 1 Read full topic
View ArticleWhich statistical analysis method to use? Nominal Data
@ishas wrote: I have following nominal questions in a survey - What type of test should I use to analyze the data from such questions? What is the scope of Big Data in your organization? Project Based...
View ArticleOutlier Analysis a pre processing technique
@swarup17 wrote: Do we need to find the outlier for the dependent variable or its only meant to be found for independent variable or for both. Posts: 1 Participants: 1 Read full topic
View ArticleSeeking Ideas for Data Preparation for unique dataset
@Pranov_Mishra wrote: I am now working on a publicly available data set. This data has mortgage payment details of various customers for multiple years. Hence we have multiple rows of the same...
View ArticleUnable to update profile
@Rohan_Rao wrote: I wanted to update certain fields in my profile. But after updating the fields in the ‘Edit Profile’ option, I can’t seem to find a way to save the changes. Is the button missing or...
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View ArticleTraining & Advice
@das.sourajit1996 wrote: I am a B.Tech in Electronics, Fresher Graduate. I am interested in opting data science & Machine learning as my career choice. So, please tell me how i will start, where...
View ArticleNlp unsupervised method
@raviteja1993 wrote: I have a corpus of complaints against a mobile product and in that I need to find the entities such as heat problem and battery problem and all. My qus is how to train the model...
View ArticleExcel Classification using some technique
@amitjain9761 wrote: Hi All, I am looking for how to classify different excel sheet. The over all thing is there are some pdfs with different formats. we are using OCR engine to convert it in to excel...
View ArticleError in `[.data.table`(data, target) : in R
@sreekanth90 wrote: Unable to solve this issue. Please help me out with below issue thanks in advance. train.task <- makeClassifTask(data = d_train, target = “income_level”) Warning in...
View ArticlePandas qcut - technique
@mohitlearns wrote: Hello, While going through the titanic problem solution I saw someone use a pandas qcut and cut command. After some I got to understand that while pandas cut command creates...
View ArticleTfidf on sklearn library is giving me a huge file and memory error
@drdeath91 wrote: I sm currently applying tfidf through python sklearn library. When I apply learn function on dataset which contain one million rows of news articles (averaging 400 words each row)...
View ArticleApplying GRM package
@alvaro22 wrote: got message: glm.fit: algorithm did not converge. why? how can I resolve that? Posts: 1 Participants: 1 Read full topic
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