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Data science probability question

@harshal.2894 wrote: Anita randomly picks 4 cards from a deck of 52-cards and places them back into the deck ( Any set of 4 cards is equally likely ). Then, Babita randomly chooses 8 cards out of the...

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Fresher to Data Science, Where to start from?

@alikaseri1 wrote: Hello all, I am from Hyderabad and i have recently passed out in B.Tech in Electronics and Communication Engineering. From the past 2 to 3 months i was searching on which field is...

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Feature Extraction from Text

@hemashekarsantosh wrote: Hi | We are trying to build Binary Classification Model - we have payment reference column which is coming from CAMT statements (Bank to Customer Statements). We are trying...

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Which course to take for Data Science?

@anurag_s wrote: I have just completed my 12 board exams and I want to do my graduation from a course which create solid foundation for future in Data Science . Which Course should i pursue ? Posts: 5...

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Is it possible for you to predict the stock markets

@hemanthreganti wrote: If you have an idea on how to remove uncertainity from the stock markets, your suggestions are welcome Posts: 1 Participants: 1 Read full topic

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Imputing missing data

@karthikr2910 wrote: Imputing data The link provided above explains the imputing the missing data. And am unable to understand that why they use mode[0] in mode(data['Gender']).mode[0] Kindly help...

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Which course to take for Data Science?

@anurag_s wrote: I have just completed my 12 board exams and I want to do my graduation from a course which create solid foundation for future in Data Science . Which Course should i pursue ? Posts: 6...

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How do I go about performing unsupervised topic and opinion extraction from...

@prashant09 wrote: I have a few 1-column datasets of free-text taken from 1000-1500 users in a survey. They were asked to write whether they would recommend a certain company/product, and their reason...

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Discussions for article "A Complete Tutorial to Learn Data Science with...

@jalFaizy wrote: Hi All, The article “A Complete Tutorial to Learn Data Science with Python from Scratch” is quiet old now and you might not get a prompt response from the author. We would request you...

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I am facing issues with improving the models and score

@Umairnsr87 wrote: Hello Everyone, I am new to data science and I have enrolled in a course for data science where I have learnt alot of techniques like linear regression, logistic regression, trees,...

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Building team for computer vision and machine learning expert

@rudra22 wrote: Hi I am Rudra Ghosh passionate about building project that create technological leap in the society ,looking forward to build a team of computer vision and machine learning people so...

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Getting p-value, r-squared and adjusted r-squared value in python

@shubhiverma wrote: How to calculate the p value, r squared and adjusted r squared value in a linear regression model in python?? model: regr=linear_model.LinearRegression() regr.fit(x_train,y_train)...

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Unrelated features with common target issue

@YurkaGagarin wrote: The problem is we have many unrelated dimensions with common target value. We want to build a formula that predicts this target variable (continuous numeric). Is there any way to...

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Access control in plumber package in r

@sushilsingh8853 wrote: When i call service from client side then give that error. No ‘Access-Control-Allow-Origin’ header is present on the requested resource. Origin ‘null’ is therefore not allowed...

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Does K-means clustering algorithm really finds the global minimum or not?

@adityashrm21 wrote: Hello, The K-means clustering algorithms uses the square of the Euclidean distance to find the global minimum solution and this problem is not trivial. Does this mean that the...

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Data Science/ Transition

@nk.raja33 wrote: Hi, I am having 10+ years of experience in System Administration(LINUX/UNIX) and i am interested in Data Science. Is it right choice to get transformed to data science and what are...

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Data cleansing in Pyspark

@pyspark.seeker wrote: Hi, I’m pretty new to PySpark and trying get some hands-on. Can you please let me know an easy way apply cleansing operation on my dataframe, like applying one regex to the...

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Download - Free Tutorial to learn Data Science in R from Scratch

@Manish wrote: Hello, On users demand, I have uploaded the pdf version of Tutorial on Data Science in R. I hope this tutorial enhances and improve your R and Machine Learning skills. To get maximum...

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Need Help on Career Guidance

@hariteja24 wrote: Hi, I need help on how to build a career as data scientist from other industry. I have an experience of 5.6 years in SAP BW now I want to become a data scientist. Please let me know...

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Pursuing career in data science for mechanical engineer

@rahul710 wrote: Hi I am mechanical engineer working in a marketing company since last 4 years. Now I want to pursue my career in data science as I have only interest in mathematics. After 12th I...

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