How do data scientists analyze Big Data?

Data scientist is someone who knows how to extract meaning from and interpret data, which requires both tools and methods from statistics and machine learning, as well as being human. Data scientist spends a lot of time in the process of collecting, cleaning, and munging data, because data is never clean. This process requires persistence, statistics, and software

What do employers think of Metis Data Science Bootcamp?

While I hope employers will respond to this question (and say good things), I thought I might share an interview with Randy Carnevale, Director of Data Science at Capital One Labs, which is a member of our hiring network.  Here are a few quotes from

Is data science overrated?

Passion is Overrated. Talent is Overrated.I am sure, you have heard at least one of those two books.We interpreted something as overrated, when we focus only on that something whereas to achieve or make a difference you need other components.And there is also another

How easy or difficult is it for a large corporation to fire a newly hired data scientist because they can't figure out how to do some of the work?

Based on my experience, the person would get let go immediately if they misrepresented their education or work history. If the employee was just a bad fit, it would take a while to build a case and then institute a performance improvement plan. In most cases though, it's better for

What's one thing new data scientists always get wrong?

They believe anything can be solved with neural networks. Its like killing a fly with an axe.

What soft skills are crucial to data scientists?

Strong writing skills, presentation skills, and knowledge of the industry in which one is working are good skills to acquire. Many students and early career data analysts/scientists dump the output onto a PPT without explaining any of it or creating interesting plots or summaries. I literally have seen folks copy

What soft skills are crucial to data scientists?

Strong writing skills, presentation skills, and knowledge of the industry in which one is working are good skills to acquire. Many students and early career data analysts/scientists dump the output onto a PPT without explaining any of it or creating interesting plots or summaries. I literally have seen folks copy

What are some good data science projects that can be done as a mini project?

There are many good project ideas listed here - A curated collection of interesting machine learning projects. They can be starting points.Pick a problem you really like to solve like a simple recommendation engine. Think about a few of your friends with interests similar to yours. Can you predict which books they would like to read, movies

What questions do data scientists hate getting?

I actually have a good answer that you will likely come across at least once. It's similar to Hakkon's and can destroy an organization's ability to provide a data science business presence. This is not an exaggeration because I've seen it occur several times

How does Airbnb hire data scientists?

Big data means big ideas, and for recruiters, it means even bigger duties.The Growth DSs accomplice with the Marketing group and the Product group to distinguish approaches to drive more movement to Airbnb. A hefty portion of our securing channels include different stages, so these DSs assemble pipelines that connection information from these outsiders to

How to know if I can become a data scientist

Does Data Science Work Light You Up?Motivation and perseverance will come if you have a genuine interest in data science work. The math and coding will come.If your only motivation is money...Then the daily work of learning coding, statistics, and Machine Learning

Do data scientists use Jupyter?

I'd say that a lot of data scientists end up using Jupyter as a convenient option to do Python-specific data analysis. Julia and R based data analysis is best done on Juno and RStudio respectively. Jupyter is a very efficient IDE for data science, allowing lots of options for data scientists, so I believe it can

What does a data scientist need to know about Random Forests?

Things you need to know in theory:Bagging and how bootstrapping is doneHow not all features are selected for every tree, in effect decorrelating the treesHow do random forests decrease variance?Does it run in parallel or does it run sequentially? ( It runs all the trees in parallel unlike gradient boosting)These will be good enough

What does a data scientist need to know about visualization?

Everything, once you are done with your data, you will need to present it using some tools which can showcase your data to non technical people.I would suggest using tools like Excel, Tableau and if you are really into programming then python has some great libraries like Bokeh.

Do data science bootcamps effectively prepare aspirational data scientists?

From my experience I would say data scientist bootcamps effectively prepare aspirational data scientists. I enrolled myself at Data Science bootcamp at Jigsaw Academy. Although initially I was a bit skeptical about its usefulness but I must say this course has really helped me in mastering all the three elements of Data Science -

How to become a data scientist

When I started reading about data science all over internet, at that time I used to only use C, and Matlab. I was decently proficient in these, but anything and everything I had done until that point in time was engineering computing. I

As a senior data scientist, what do junior data scientists do that drives you crazy?

I would have loved to answer this question in detail however in my many years experience working in data science, I have not met a junior data scientist in the commercial industry. To be honest, I don't think I have seen a genuine job advertisement for

What are the critical skills of a data scientist?

Some skills of a successful Data Scientist:Good Learning SkillData Scientist is the sexiest job in the 21st century. As a Data Scientist, you have to always learn something new. Every day you have to work in something very new. This is such a new field that covers

How to become a data scientist

When I started reading about data science all over internet, at that time I used to only use C, and Matlab. I was decently proficient in these, but anything and everything I had done until that point in time was engineering computing. I

What are the critical skills of a data scientist?

Some skills of a successful Data Scientist:Good Learning SkillData Scientist is the sexiest job in the 21st century. As a Data Scientist, you have to always learn something new. Every day you have to work in something very new. This is such a new field that covers

As a senior data scientist, what do junior data scientists do that drives you crazy?

I would have loved to answer this question in detail however in my many years experience working in data science, I have not met a junior data scientist in the commercial industry. To be honest, I don't think I have seen a genuine job advertisement for

What does a data scientist do?

Just last month I got the opportunity to host former Chief Data Scientist of USA and the co-coiner of the term data science

How to become a data scientist

When I started reading about data science all over internet, at that time I used to only use C, and Matlab. I was decently proficient in these, but anything and everything I had done until that point in time was engineering computing. I

How is DevOps related to data science?

Well, they are not related in a conventional sense. It does not have to do with data and its analysis - at first glanceHowever, DevOps is very much recommended to implement in data-driven organizations, specifically if they rely on fast data. What

What does a data scientist do?

Just last month I got the opportunity to host former Chief Data Scientist of USA and the co-coiner of the term data science

As a senior data scientist, what do junior data scientists do that drives you crazy?

I would have loved to answer this question in detail however in my many years experience working in data science, I have not met a junior data scientist in the commercial industry. To be honest, I don't think I have seen a genuine job advertisement for

What are the critical skills of a data scientist?

Some skills of a successful Data Scientist:Good Learning SkillData Scientist is the sexiest job in the 21st century. As a Data Scientist, you have to always learn something new. Every day you have to work in something very new. This is such a new field that covers

What are the differences between Data Science and Data Mining, are they same?

Hi there,To understand these concepts, first you have to understand few terms.Big Data is a collection of huge amount of data that requires special database management systems to analyze and take out useful insights from it. Analysis & insights from this data is considered as Big Data Analytics.Big

What are the differences between Data Science and Data Mining, are they same?

Hi there,To understand these concepts, first you have to understand few terms.Big Data is a collection of huge amount of data that requires special database management systems to analyze and take out useful insights from it. Analysis & insights from this data is considered as Big Data Analytics.Big

As a senior data scientist, what do junior data scientists do that drives you crazy?

I would have loved to answer this question in detail however in my many years experience working in data science, I have not met a junior data scientist in the commercial industry. To be honest, I don't think I have seen a genuine job advertisement for

How to become a data scientist

When I started reading about data science all over internet, at that time I used to only use C, and Matlab. I was decently proficient in these, but anything and everything I had done until that point in time was engineering computing. I

Do data science bootcamps effectively prepare aspirational data scientists?

From my experience I would say data scientist bootcamps effectively prepare aspirational data scientists. I enrolled myself at Data Science bootcamp at Jigsaw Academy. Although initially I was a bit skeptical about its usefulness but I must say this course has really helped me in mastering all the three elements of Data Science -

What are the critical skills of a data scientist?

Some skills of a successful Data Scientist:Good Learning SkillData Scientist is the sexiest job in the 21st century. As a Data Scientist, you have to always learn something new. Every day you have to work in something very new. This is such a new field that covers

What are the differences between Data Science and Data Mining, are they same?

Hi there,To understand these concepts, first you have to understand few terms.Big Data is a collection of huge amount of data that requires special database management systems to analyze and take out useful insights from it. Analysis & insights from this data is considered as Big Data Analytics.Big

How to become a data scientist

When I started reading about data science all over internet, at that time I used to only use C, and Matlab. I was decently proficient in these, but anything and everything I had done until that point in time was engineering computing. I

What does a data scientist do?

Just last month I got the opportunity to host former Chief Data Scientist of USA and the co-coiner of the term data science

How is DevOps related to data science?

Well, they are not related in a conventional sense. It does not have to do with data and its analysis - at first glanceHowever, DevOps is very much recommended to implement in data-driven organizations, specifically if they rely on fast data. What

How is DevOps related to data science?

Well, they are not related in a conventional sense. It does not have to do with data and its analysis - at first glanceHowever, DevOps is very much recommended to implement in data-driven organizations, specifically if they rely on fast data. What

How to become a data scientist

When I started reading about data science all over internet, at that time I used to only use C, and Matlab. I was decently proficient in these, but anything and everything I had done until that point in time was engineering computing. I

Do data science bootcamps effectively prepare aspirational data scientists?

From my experience I would say data scientist bootcamps effectively prepare aspirational data scientists. I enrolled myself at Data Science bootcamp at Jigsaw Academy. Although initially I was a bit skeptical about its usefulness but I must say this course has really helped me in mastering all the three elements of Data Science -

As a senior data scientist, what do junior data scientists do that drives you crazy?

I would have loved to answer this question in detail however in my many years experience working in data science, I have not met a junior data scientist in the commercial industry. To be honest, I don't think I have seen a genuine job advertisement for

How to become a data scientist

Here are some amazing and completely free resources online that you can use to teach yourself data science.Besides this page, I would highly recommend the Official Quora Data Science FAQ as your comprehensive guide to data science! It includes resources similar

What training does one need to become a data scientist?

You need to gain most of these skills:Coding (Python is a good choice)Probability and statistics basicsData loading, cleaning and processingVisualizationApplying machine learning modelsQuerying a databaseReporting and scientific writingDomain knowledgeYou can gain these skills through a combination of formal education, online learning, and job experience.Other routes exist of course to gain these skills.Good luck!