Career transition from mechanical to business analytics
@gvsaravanan89 wrote: Hi, I am from a mechanical background and having 7years experience in the design field. Now I am looking for the transition to business analytics. Don’t have basic knowledge in...
View ArticleCreating Network graphs using multiple nodes
@Surya1987 wrote: Hi Team, I would like to know how to create network graph using python or R when data is available in given format (You can see the format in attached file).Network.zip (6.4 KB)...
View ArticleRanking Metrics for Recommendation Engines
@PulkitS wrote: I was going through various evaluation metrics that can be used to evaluate recommendation metrics. Mainly my focus was on ranking metrics which considers the order of recommendation...
View ArticleOutlier treatment of negative value
@manasdata wrote: Hi, I am doing liner regression in R and while doing outlier capping in the lower side (5%), I am getting some negative value. Please help me how to handle this nice problem. Thanks...
View ArticleShift to Analytics domain
@shubhendra wrote: Hi, I am an admit at Indian School of Business for the certificate programme in Business Analytics. I have 1 year of work exp and my present profile is not in sync with the course...
View ArticleISB Certificate Programme in Business Analytics
@shubhendra wrote: I am an admit at Indian School of Business for the certificate programme in Business Analytics. I have 1 year of work exp and my present profile is not in sync with the course and...
View ArticleCan i enroll in the new big data hackathon from sapient?
@prer1t wrote: hello, i am actually a bit curious about the fact that can i enroll in the new hackathon, bid data from sapient that is actually a hiring hackathon , because i am just a secondary...
View ArticleIs there any data set which have duplicate documents and in categorized form?
@shipika wrote: I have created a model which takes new documents and tells in which category it lies, along with that if same document keeps on arriving, then my model also detect the duplicates. to...
View ArticleFace Detection using Python
@vatsy61 wrote: Hi all, I am trying another project which is based on face detection from images using python. I have done some parts of it but I am stuck at a particular part in the project. Please...
View ArticleProject and Research - Machine Learning and Advanced Analytics
@abrathore09 wrote: Hello there! I am a recent graduate with a 5 month experience in Machine Learning and Advanced Analytics during my internship. I am looking to apply for Master’s. I wanted to know...
View ArticleNew Customer Acquisition (NCA) Strategy
@aranya143 wrote: Hi Folks, I would like to discuss one business problem with you. A financial organisation does credit card business by offering Credit Cards to those customers who are rejected by...
View ArticleClik here to view.
RMSE, practice-problem-time-series-2
@tanthiamhuat wrote: datahack.analyticsvidhya.com Practice Problem: Time Series Practice Problem: Time Series | Knowledge and Learning for above, it mentioned: Root Mean Squre Error (RMSE) is the...
View ArticleNeed Help in understanding the Code
@v.vicky000 wrote: I was trying to solve Big Mart Sales problem and found below in one of the blog.I am unable to understand if below is the syntax for Lasso Regression my_control =...
View ArticleRandom Forrest Training Doubt
@v.vicky000 wrote: Hi, I am training my model using below syntax but code is taking infinite time, Please suggest set.seed(1238) my_control = trainControl(method=“cv”, number=5) # 5-fold CV tgrid =...
View ArticleWhich econometric model to use
@komalmittal273 wrote: Hello I have 3 equations… All the 3 equations have different dependent variables but independent variables in all the 3 equation are same. Can you help me with the Econometric...
View ArticleQuestion on General Probability
@mrinmayk wrote: Please solve this basic data science related question asked for a screening interview of company Integrate.AI, at-least 1 part- Suppose we have a data set with two variables: type of...
View ArticleXGBoost script for classifying text
@jdude48 wrote: I am learning to use R so that I can create a machine learning classification script that classifies a dataset of movie reviews according to their sentiment scores, either a 1 or a 0...
View ArticleBacp from great lakes
@dkarat wrote: Hi, I have 8 years of experience in SAS. I am on a break for past 3 years due to many reasons and am looking to get back to the industry now . I am interested in analytics and heard...
View ArticleHow to scrape data using X-path in Scrapy?
@premsheth wrote: Hi, I am trying to scrape job description data from following page:...
View ArticleSmooth inverse frequency
@sai268 wrote: I have a doubt why smooth inverse frequency is preferred to tf-idf. Posts: 1 Participants: 1 Read full topic
View Article