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Shikhar Thapliyal
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Shikhar Thapliyal's Discussions

Question About Data Analysis Project

Started this discussion. Last reply by Rodolfo Mendes Jul 13. 1 Reply

I am pursuing a course in Data Science with Python, i am given a project which i am not able to understand completely. The details of my project are:Import a 311 NYC service requestBasic data…Continue

Tags: Data Analysis Project

Machine Learning with Python - Linear Regression Model

Started this discussion. Last reply by Justin Wagner Jun 26. 2 Replies

I am pursuing a course in Data Science with Python. When i tried to implement Linear Regression model to predict the new outcome, it changes every time i re-run the…Continue

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Latest Activity

Rodolfo Mendes liked Shikhar Thapliyal's discussion Question About Data Analysis Project
Jul 13
Rodolfo Mendes replied to Shikhar Thapliyal's discussion Question About Data Analysis Project
"Hi Shikhar,in fact, exploratory data analysis is the stage which requires more creativity from the data scientist. I don't believe I can give you a answer of right/wrong kind, but I believe that I can give examples of what questions should be…"
Jul 13
Shikhar Thapliyal posted a discussion

Data Analysis Project

I am pursuing a course in Data Science with Python, i am given a project which i am not able to understand completely. The details of my project are:Import a 311 NYC service requestBasic data exploratory analysisExplore dataFind patternsDisplay the complaint type and city togetherFind major complaint typesFind the top 10 complaint typesPlot a bar graph of count vs. complaint typesVisualize the complaint typesDisplay the major complaint types and their countI have the 311 NYC service request…See More
Jul 7
Shikhar Thapliyal liked Shikhar Thapliyal's discussion Machine Learning with Python - Linear Regression Model
Jul 2
Shikhar Thapliyal updated their profile
Jul 1
Justin Wagner replied to Shikhar Thapliyal's discussion Machine Learning with Python - Linear Regression Model
"The cross_validation.train_test_split() an extremely helpful function when creating test/training sets. All you have to do is input the X/Y array parameters (along with the split size) into the function and it creates it when one setting. In R - I…"
Jun 26
Thought replied to Shikhar Thapliyal's discussion Machine Learning with Python - Linear Regression Model
"Wikipedia gives a quite good answer to question 1) Also in regression analysis, "mean squared error", often referred to as mean squared prediction error or "out-of-sample mean squared error", can refer to the mean value of…"
Apr 23
Alex Souza liked Shikhar Thapliyal's discussion Machine Learning with Python - Linear Regression Model
Apr 13
Shikhar Thapliyal's discussion was featured

Machine Learning with Python - Linear Regression Model

I am pursuing a course in Data Science with Python. When i tried to implement Linear Regression model to predict the new outcome, it changes every time i re-run the "cross_validation.train_test_split()" function. I also noticed that whenever i run this cell not only the outcome changes but the intercept value, Coefficient value and Mean Square Error keeps on changing when changing my training and testing data set. My questions:1) What does Mean Square error signifies in Linear Regression? If it…See More
Apr 12
Shikhar Thapliyal posted a discussion

Machine Learning with Python - Linear Regression Model

I am pursuing a course in Data Science with Python. When i tried to implement Linear Regression model to predict the new outcome, it changes every time i re-run the "cross_validation.train_test_split()" function. I also noticed that whenever i run this cell not only the outcome changes but the intercept value, Coefficient value and Mean Square Error keeps on changing when changing my training and testing data set. My questions:1) What does Mean Square error signifies in Linear Regression? If it…See More
Apr 12

Profile Information

Short Bio
I am a passionate Python programmer with a keen interest in its application in Data Science field.
My Web Site Or LinkedIn Profile
http://https://www.linkedin.com/in/shikhar-thapliyal-922499124/
Field of Expertise
Analytics, Visualization, Other, Data Science
Professional Status
Technical
Years of Experience:
0
Your Company:
Big Drop Technologies
Industry:
Software Development
Your Job Title:
Python Developer
How did you find out about DataScienceCentral?
Linkedin
Interests:
Finding a new position, Networking, New venture, Other

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