which ones better for career , MSc Data Analytics at Strathclyde business...
@mobagetes wrote: My aim is to be a Business Analytics professional and am researching on Masters courses in UK for this, hence checking out the 2 MSc courses. Posts: 1 Participants: 1 Read full topic
View ArticleA Sr. Statistician needs guidance to build Data Science Skills
@alisq786 wrote: To begin with something about myself: I am a senior statistician almost 50 years of age with over 20 years of experience in statistics. Have masters degree in statistics from...
View ArticleCan anyone help in Understanding the Bias-Variance Tradeoff for a machine...
@jindalISB wrote: Recently, I have used GBM ,RF & SVM for a retail banking problem. I am unable to connect on the bias-variance for these models. Can anyone help in Understanding the Bias-Variance...
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Dealing with missing categorial data
@prabakarsas wrote: Hi everybody, I’m new to Data Science and I have a problem statement. I’ve got three categorical variables in which one feature has missing data. I need to predict the missing...
View ArticleMovieLens algo query
@ehsanarif wrote: Can someone help me in which algo to use for Movielens dataset? I have transformed the feature with OHE(dummy var method) and where I have to predict the movie ratings by the user...
View ArticleBest open source data analytics tool
@anoopellickal wrote: Hi I am searching for best data analytics tools available now for free, I am new to this and need help and advise from the experts. I have gone through R and Power BI, Posts: 7...
View ArticleXGBoost only predicts NAN after removing all NANs from the training data in...
@kateb4 wrote: Hi, I asked a question on StackOverflow, but they did not answer my question, so I decided to try it here. Hello! I’m trying to get my code to work, it used to give no errors, until I...
View ArticleMethods to deal with zero values while performing log transformation of variable
@Steve wrote: Hi, I am working on a data science project in python and while data exploration I have found a feature with skewed distribution. I want to apply log transformation to reduce the skewness...
View ArticleHow to calculate sample size for conducting experiments?
@akshay.kotha wrote: Hi all, I found this sample size calculator - http://www.raosoft.com/samplesize.html?nosurvey. Understood that this is useful to carry out an experiment on a smaller sample size...
View ArticleHow Word2Vec work?
@premsheth wrote: Hi Friends, I am trying to understand mechanism of Word2Vec for word embedding. I gone through from following links:...
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Dummy variables, is necessary to standardize them?
@bgarcial wrote: I have the following dataset represented like numpy array direccion_viento_pos Out[32]: array([['S'], ['S'], ['S'], ..., ['SO'], ['NO'], ['SO']], dtype=object) The dimension of this...
View ArticleHow can give input to neural Net
@dhawal04 wrote: Hi, I am new Machine Learning, I would be grateful if someone could help me out. I have read few docs on Neural Nets. I am supposed to design a classification model which is character...
View ArticleResource for beginners in Data Science
@nivas78 wrote: Hi All, I am new to Datascience, How can I start my career Which course I need to take in Analytics Vidhya. Please guide me. Posts: 4 Participants: 2 Read full topic
View ArticleMS in CS vs MS Data Science
@piyush10793 wrote: Hello, I am very interested in everything related to AI. I am currently working as a programmer, but for some reason I don’t find pure programming to be that fulfilling. I have...
View ArticleMicrosoft Certifications in Data Science
@gauravshivs wrote: How useful a microsoft certification in data science? Posts: 1 Participants: 1 Read full topic
View ArticlePredict type of data set
@sankalp.goel wrote: I want to perform statistical analysis on various kind of data sets. The data sets taken as input are of different structure( each with different no. of columns and data types). I...
View ArticlePerform Multiple Linear Regression for Time Series data?
@ak3674 wrote: Hi Everyone, I am provided with 3 years worth of Sales data (broken down by month) along with data for multiple potential independent variables like Ad Spend (broken down by TV and...
View ArticleHow is MUIT data science program?
@ani wrote: How is the MS in Data science program offered by MUIT Noida ?Is it worth joining after having 3.5 years of experience in SAS analytics? Posts: 1 Participants: 1 Read full topic
View ArticleClassification course in 2017 Work plan
@Miliyajindal wrote: Hi Kunal, I am following the 2017 guide to become a data scientist. This message is regarding the course on Classification(Machine Learning: Classification by University of...
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I m new in data science ,what can be error plz help
@tulsi1 wrote: Screenshot (32).png1185x276 19.9 KB Posts: 2 Participants: 2 Read full topic
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