Careers That You Can Have With Data Science
The demand for Data science courses in Kolkata has grown exponentially in past few years. And why not? Today, data is everything. And the world needs someone who can organize this colossal data and provide solutions for businesses. Given the amount of data created every day, it is a lot likely that there will be […]
Visualization and Histograms with ggplot2 in R
R language allows to do charts, plots and visualizations in multiple ways as part of a data science or AI project. Basic functions are available in R for plotting. There are also specific charting libraries like ggplot2, plotly etc. that can be used to make beautiful and improved charts and visualizations. In this blog let […]
Handling Dates In Analytics Projects
In a real data science or AI project, date is an important part. Whether it is sales of a product every month or profit that a company makes over last quarters or stock price movement of a company on a daily basis, the date is important while capturing the data, storing it as well as […]
Pareto Principle In Analytics Dashboard
The Pareto Principle is commonly used in any exploratory data analysis, report or dashboard. Pareto principle is named after Italian civil engineer, economist, and sociologist Vilfredo Pareto. Vilfredo Pareto observed that about 80% of Italy’s land is owned by 20% of the population. The Pareto chart, a powerful data visualization tool for dashboards, combines […]
Data Science is the Future
In today’s modern age we see more and more companies and organizations embracing and truly unlocking the power of Data Science. Most businesses would benefit from structuring their data and the application of Data Science can be used in many fields. In the future, we will have even more powerful applications and will have streamlined […]
10 Data Science Books You Should Follow
Data science is undoubtedly one of the hottest career choices right now and in this blog we will look at the 10 data science books that you useful to learn the subject. Companies (many of whom have data science departments) are hiring data scientists around the board. As data volume is exploding, it is a […]
ANOVA Step By Step Procedure
Let us look at the steps to follow to perform Analysis of Variance(ANOVA). This would be very clear and easy to follow. ANOVA is used to analyze the difference in the means of different groups (for 3 or more groups). The procedure is made up of just three basic stages. Let’s take some time to […]
How To Introduce Machine Learning To Your Business
Artificial intelligence systems usually learn by example and are likely to learn better with high-quality examples. Low quality or insufficient training data can lead to unreliable systems that make poor decisions, reach the wrong conclusions, introduce or perpetuate bias and cannot handle real-world variation among other issues. Besides, poor data is costly. According to IBM, […]
Top 11 Interview question on Data Science for freshers
If you are looking for a data scientist position now start practicing these 11 Data Science Interview questions and answers. 1. Python or R – Which one would you prefer for text analytics? Ans: best possible answer for this would be Python because it has a Pandas library that provides easy to use data structures and high-performance data […]
Goals And Applications Of Cluster Analysis
Goals of Cluster Analysis The goal of cluster analysis is to partition the data into distinct sub-groups or clusters such that observations belonging to the same cluster are very similar or homogeneous and observations belonging to different clusters are different or heterogeneous. The measurement of similarity may be distance, correlation, cosine similarity, etc. depending on […]
Data Analyst Qualifications And Responsibilities
Most jobs in data analytics involve gathering and cleaning data to uncover trends and business insights. The day-to-day data analyst job varies depending on the industry or company or the type of data analytics you consider your specialty. Data analysts may be responsible for creating dashboards, designing, and maintaining relationship databases and systems for different departments throughout […]
Machine Learning Skills Employers Look For
Companies today, are hard-pressed to find good machine learning talent. Any specific skill requisites, of course, depend on the machine learning roles and profiles, but some skills that must be present on your machine learning resume are consistent across profiles. Mostly, companies want candidates who already come with a large pool of diverse machine learning skills, […]