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One of the key sources of data for both organizations and researchers is the internet. While one could copy-paste relevant information from webpages and transfer it to excel sheets, CSV, and TXT files, it isn't feasible if larger data sets are required. So, how are larger data sets collected by Data Scientists from the internet?

One of the most frequent, and time-consuming tasks that Data Scientists have to perform is collecting data and cleaning it.

Web Scraping

While web-based data...

The rate at which information is being generated in the world is exponential. This ever-increasing volume of information is referred to as “Big Data”. From academic institutions and large corporations and governments to just individuals - everyone has a lot of data, from servers, and hard disks to smartphones.

Is there anything we can learn from this historical data? Yes, and an entire branch of study has sprung up that is dedicated to finding ways and means to sift through and analyze large...

Tableau is the most powerful, secure, flexible and fastest-growing data visualization tool used in the Business Intelligence Industry. It elevates people with the power of data. It is the best way to change or transform the raw set of data into an easily understandable format with zero technical skills and limited coding knowledge.

What is Data Blending?

Blending means mixing or combining things together. Usually, creating a new dataset requires lots of effort, and it will be time-consuming....

For many job-seeking professionals, interviews can be terrifying. Glassdoor reports that every job offer in the corporate world attracts 25 applicants. Out of those, only four to six get called for an interview, and out of that, only one gets the job.

Competition is tough. Cracking an interview is no funny business. This is why every professional should not just strive to be technically sound but also ask the interviewer a couple of questions to determine if you, as their employee, would be...

Data science has rapidly become a popular career choice in recent times. Data science is a multidisciplinary domain which means people from different backgrounds can take it up as a career (Here's the perfect parcel of information to learn data science). But how does one go about becoming a good Data Scientist?

Key takeaways from the session:

 1. What skills are needed to be a Data Scientist?

 2. How much effort and time is required to acquire these skills?

3. What are the...

The list of questions relating to a resume and CV is widespread and for a good reason. It is because both tools have a striking resemblance, but they are different. Many people, including professionals and industry experts, do not know the difference between a CV and a resume.

Put the question across to a professional community, and only a few will answer correctly - what is a CV? What is curriculum vitae? And what is a resume? In other words, merely a small percentage of respondents will be...

Rarely do things capture the public imagination so much as Artificial Intelligence. It is a lot like Marmite - you either love it or hate it. For many of us, it’s a super helpful technology that simplifies and amplifies our lives. For others, it’s a portent of doom and industrial upheaval. There are a lot of ways in which Artificial Intelligence makes our lives a lot better, but it would be unwise to ignore the various ways it can - and does - go wrong.

Artificial Intelligence is the ability...

Machine learning (ML) is one of the most used technologies in the world. It provides smart business solutions for companies of all sizes. Machine learning works like this: developers use data to develop algorithms that learn patterns. These patterns then find insights that add value to a company.

The technology then makes predictions from that data. This is called predictive analytics. It can do so without human intervention. Some of the biggest companies out there use machine learning,...

Intelligence and Machine Learning are the latest tech buzzwords. They are found on marketing materials, news headlines, and pitch decks. Crammed onto nearly every new product description, they have gone from obscurity to being the hottest trend in a short space of time. Despite decades of existence, they seem to have come to prominence out of nowhere.

It is not uncommon for this to happen. We love to attach words like ‘Synergy’ or ‘Hyperlocal’ to things without quite understanding what they...