Sentence Similarity
@rachitgarg wrote: with reference to your post for word2vec CBOW model, I have created a model for finding sentence similarity (Sentence Relevancy) But still for some of the sentences my model is not...
View ArticleHow to determine the most important factor for a particular scenario?
@will_xi wrote: the question was confuse me some days . one day, the orders decline 1 million base on a week ago, and we have lots dimensions to analyse the decline, such as area,product,fee,sales...
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How to compare rows of data
@fehsuccess wrote: For the Black Friday case, I am assuming that the gender, age, occupation,…, and marital status is the same for each User_ID. How can I go about verifying this hypothesis? Here’s...
View ArticlePortfolio optimization
@adesh.394 wrote: Hi, Suppose I want to optimize portfolio with two stocks,minimize risk and w1 + w2 =1 i.e. weights of stocks. Then what are the steps involved while solving using library quadprog in...
View ArticleRapidminer or Python
@sarah123 wrote: Hello, for a beginner in data science, is it better to learn Rapidminer first or to invest that time in learning python and machine learning? Thanks Posts: 2 Participants: 2 Read full...
View ArticleError vs Residual
@AarushiS wrote: What is the difference between the terms ‘Error’ and ‘Residual’? Sometimes these are used interchangeably, does it mean that they both have the same meaning? Posts: 1 Participants: 1...
View ArticleVariable selection
@anna19 wrote: Hello, Recently I found this study: https://rstudio-pubs-static.s3.amazonaws.com/203258_d20c1a34bc094151a0a1e4f4180c5f6f.html#feature-engineering In section Feature Engineering author...
View ArticleUsing RBF kernel in SVM with high Gamma value. What does this signify?
@sachinkalsi wrote: I was going through this article. And here goes the question Suppose you are using RBF kernel in SVM with high Gamma value. What does this signify? And the answer in the article...
View ArticleCase Studies using EDA in R
@abhik95 wrote: Searching for case studies which can help me to practice eda in R. Posts: 3 Participants: 2 Read full topic
View ArticleCalculate probability in logistic regression
@sameers4u29 wrote: Binomial Logistic Regression Insurance renewal – paid – 1 Insurance renewal – not paid – 0 Business: Beta coefficient -0.538, significant variable, exp(B) = 0.584 Professional:...
View ArticleUnable able to read Boston as a dataset in r
@Neha_Koppikar wrote: After running this command: fix(Boston) The output I am getting is: function () { } Please help me fix this issue, Posts: 1 Participants: 1 Read full topic
View ArticleBusiness Analytics and Intelligence from IIM-B
@rajeev4981 wrote: I want to puruse this course Business Analytics and Intelligence from IIM-B. But this requires a Online Aptitude test. I want to know What kinds of questions should I expect in this...
View ArticleMerging rows data such that the column which has different string values...
@g_mansii wrote: I have below Dataframe ‘nbr’ ||Postal_Code|Borough|Neighborhood| |0|M3A|North York|Parkwoods| |1|M4A|North York|Victoria Village| |2|M5A|Downtown Toronto|Harbourfront| |3|M5A|Downtown...
View ArticleGATE Statistics
@aman644 wrote: Hi I have done masters in statistics.Should i go for gate exam with statistics as a subject in 2019. Posts: 1 Participants: 1 Read full topic
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The Ultimate Plan to Become a Data Scientist in 2016 - Resources - Analytics
@manmohan09 wrote: Analytics Vidhya The Ultimate Plan to Become a Data Scientist in 2016 - Resources - Analytics... Data Scientist Plan – 2016 January – February Life of a Data Scientist – Video...
View ArticleRecord Matching and Clustering
@luvsuneja wrote: Hope you all are doing well I had a good call with the hiring manager of the logistics company where I am interviewing for a Data Science Intern position. He instructed me to work on...
View ArticleCorrelation coefficient
@raviteja1993 wrote: I was reading a blog on correlation coefficient. It is as stated below " For example, suppose a study is conducted to assess the relationship between outside temperature and...
View ArticleClassification of 50,000 categories
@saikscore wrote: I have a dataset of invoices with invoice description in text. For Eg. Variable Value : Plants and Animals; Animals; Lifestock; Chicken Explaination : Hierarchical structure of...
View ArticleWhy does your Business need to Hire a Data Analyst?
@econolytics wrote: Data Analytics is an essential requirement in B2C (Business to Customers) applications.Data analytics is widely used for enhancing your ways of making sense of that data before...
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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...
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