Added by Kate Shao on June 8, 2020 at 11:27pm — No Comments
Often touted as one of the top jobs of the 21st century, a data scientist is an increasingly common requirement across firms of different sizes and from a variety of verticals. This comes from the fact that:
In the course of a data science career, a data scientist handles a number of…Continue
Added by Yoey Thamas on June 8, 2020 at 9:00pm — No Comments
How COVID-19 is Changing our Relationship with Data
An increasing proportion of businesses use scientific methods to analyze data. Yet, because key decision-makers do not believe in a data-driven method, a sizable number do not turn their data into actionable information. Instead, these individuals rely on their instincts to drive decisions. If used in lieu of data,such hunch-based mindsets often lead to inefficiencies and wasted…Continue
This the second part of Reinforcement Learning (Q-learning). If you would like to understand the RL, Q-learning, and key terms please read Part 1.
In this part, we will implement a simple example of Q learning using the R programming language from scratch. It is expected from you to understand the basics of R programming and complete the reading of Part 1 of this article.
We are coding the algorithms using the R base package…Continue
Added by Nitin Agarwal on June 4, 2020 at 8:23pm — No Comments
Have you heard about AI learning to play computer games on their own and giving tough competitions to expert Human gamers?
A very popular example being Deepmind whose AlphaGo program defeated the South Korean Go world champion in 2016. Other than this there are other AI agents developed with the intent of playing Atari games like…Continue
Added by Nitin Agarwal on June 4, 2020 at 7:51pm — No Comments
Data gathering to keep a competitive advantage over other businesses will drive additional profit growth, especially in the e-commerce industry. Unfortunately, sending too many requests can get you blocked or permanently banned, which inevitably leads to often halts in your web scraping operation. However, there is a way to stay block-free during scraping procedures, but let's first answer, why sites block bots in the first place.…Continue
Added by Julius Cerniauskas on May 29, 2020 at 12:51am — No Comments
Mergers & acquisitions happen when companies believe they are more valuable together than when operating separately. The companies join workforces, systems, infrastructure, and data to become a new, more powerful, more valuable, more effective entity. That is only until they realized they overlooked or underestimated the key issues with data, IT infrastructure & integration plans. In fact, most merger and acquisition plans fail miserably because of data…Continue
Added by Farah Kim on May 26, 2020 at 8:30pm — No Comments
Over the years I’ve often been asked by beginners where they should start in statistics, what they should do first, and which parts of statistics they should prioritise to get them to where they want to be (which is usually a higher…Continue
Added by Lee Baker on May 26, 2020 at 6:30am — No Comments
In this post, we will be visualizing survey data for the top survey question types. I’m Tyler Lubben, founder of VizualSurvey, a survey data cleaning tool that cleans your survey data from any survey software so you can visualize it in any of our Tableau, Power BI, Spotfire or Qlik Sense prebuilt dashboard templates. Let’s go ahead and start!
Lets start off with an…Continue
Added by Tyler Lubben on May 15, 2020 at 6:00am — No Comments
Data science, by definition, is an interdisciplinary field which makes use of scientific processes, methods, systems, and algorithms for extracting insights and knowledge from multiple structured and unstructured data.…Continue
What’s the #1 enemy to profitable machine learning, AI & data-driven initiatives?
And who has had data on their agenda for a decade but are still not deeply involved in data projects?
In a 2019 Deloitte survey, 63% of…Continue
Added by Farah Kim on May 6, 2020 at 4:00am — No Comments
Most of the big organizations are struggling with AI transformation. Data science projects are either taking too long to complete or would never get into production.
Among various reasons, the most common is the lack of a stable data science team. Due to high demand, the turnover rate is very high in data science, unfortunately. Data science managers or leaders typically go around this problem by focusing on the following:
Added by Nasir Mahmood on May 5, 2020 at 1:30am — No Comments
Since technical debt has become a central part of my recent professional challenges, I started writing a series of installments regarding this topic.
Do not expect any extensive and detailed work in here, if you need it you can get it googling it or from your favourite online content source.
Just expect more a light work crafted from…Continue
Added by David Martinez on April 26, 2020 at 5:20am — No Comments
Added by Dorian.H Mekni on April 23, 2020 at 1:30am — No Comments
Marketing, at least in the IT sector, has been replaced by memes. Every so often a Gartner slide deck goes viral, and the next thing anyone knows, pithy and mostly meaningless phrases and sayings are driving Fortune 500 strategies. Execs commit to multi-billion-dollar initiatives to make sure that their companies are perceived as being hip or cool (or,…
This blog post talks about the concepts of data structures and algorithms and introduces the why of integrating them. A few topics in data engineering will be scanned…Continue
Added by Dorian.H Mekni on April 20, 2020 at 7:30am — No Comments
You’re a data scientist, but you didn’t end up in the data science industry.
Are you worried about not making it?
Fret not, we’ve got multiple career options molded perfectly for you.
Ever since data science and big data analytics became the buzzwords in the industry, career options in these fields never went amiss. Job roles in both the data science and the big data analytics industry continue to reign as some of the most coveted jobs a tech professional could…Continue
Added by Yoey Thamas on April 7, 2020 at 11:44pm — No Comments
With gigantic amounts of data regarding products and/or services, sales, marketing, customers, etc. exchanging hands on a daily basis, data sharing is essential for an enterprise. Regardless of whether data is distributed within different parts of the organization or with other entities, doing so in a secure fashion is critical for carrying out an effective and efficient digital operation.
In other words -…Continue
Added by Joydeep Bhattacharya on March 18, 2020 at 3:00am — No Comments
In developing global businesses practices, many corporate houses are adapting better technological solutions and systems. This mandates smooth data migration from older to newer systems while maintaining data integrity. Many organizations face tough time in migration initiatives due to complicated and sluggish procedures owing to IT issues.
Most of the data migration efforts are challenging as well as time consuming due to inherent nature of such an undertaking. When moving from one…Continue
Added by Shweta Bedi on March 16, 2020 at 1:32am — No Comments
Since Korea confirmed the first case of Coronavirus on January 20th 2020, the total number of infected has reached 7,869 as of March 12nd. Although this pandemic outbreak shows a sign of being contained in the country, it’s still uncertain how long it will take before we completely beat the…
Added by Erika Foo on March 16, 2020 at 12:55am — No Comments