Data is ubiquitous. Everything is data from your banking credentials and browsing history to your Twitter updates and YouTube viewing trends. And all such data can reveal insight information about YOU.
Table of Contents
This is the basic idea behind data science.
Data science, analytics, big data, machine learning- are some of the most popular buzzwords on the Internet today. But now days advancements in computational technology have been instrumental in the drastic proliferation and implementation of data science across multiple sectors. The ability to discover insightful knowledge from vast amounts and different kinds of data is something that every industry could connect to its benefits.
Here are some facts and figures that reflect the immense popularity of the domain.
Some Data About Data Science
The current landscape of the data science industry is diverse and prosperous. So according to Futurelearn.com, an online learning company specializing in data science. The global data science market was estimated at $ 3.93 billion in 2019. Additionally, Businesswire.com puts the valuation of the worldwide data science market at $43.3 billion in 2021 and expects it to reach $81.43 billion by 2027.
Digitization is fast becoming all-pervasive across sectors. Consequentially, immense volumes of data are generated and consumed each year globally- 2020 saw 64.2 zettabytes of data being created, captured, copied and consumed, and this value is expected to grow to more than 180 zettabytes by 2025.
Increased digitization and widespread automation are two key factors behind such a massive increase in data volume and, subsequently, the rise of the data science platform. From business decisions and strategies to the design of AI rate my paper, essay typers, automated recommendation systems, data science, and analytics is influencing almost everything in our society today.
The phenomenal rise of data science necessitates a skilled and capable workforce.
If you possess a love for programming and mathematics, then data science is one of the most prospective and prosperous careers in today’s times. There are many resources and avenues available for learning and mastering the domain.
A somewhat challenging path to becoming a data scientist is the path of self-study and independent learning. Self-studying data science is not impossible but requires utmost dedication, concerted effort, proper time management, and a whole lot of research. Check this – Small Business Ideas in 2022
With that in mind, here are 10 handy data science self-study tips for all learners alike.
5 Definitive Data Science Learning Tips
According to an article by edX.org, one of the world’s largest MOOC platforms, the first step is THE most important. Careful planning and a confident approach are essential for one and all. Data science can seem to possess a steep learning curve to many, so a strong foundation is of utmost importance.
Get Started and Keep Pushing Yourself
Self-studying data science, or any other subject for that matter, is all about taking the first step and then progressing.
Prepare proper plans, scope out the necessary and best possible resources, design your roadmap and curricula, manage your time, track and test your progress and work on projects.
There is no right way to get started with data science. However, as you learn and acquire information and build your skills, you will progress towards mastering the subject and understanding where your strengths and interests lie.
Keep in mind that YOU DO NOT NEED TO KNOW EVERYTHING RIGHT FROM THE BEGINNING. Data scientists learn by doing and experimenting. Just dive in and navigate your learning experience accordingly.
Choose A Programming Language
It is not possible to learn data science without knowing how to code, because computer science and programming are central to data science, big data analytics, and machine learning. Following are some of the most popular programming languages used in data science.
- Python is the most popular and the most beginner-friendly programming language for data science. It offers a vast range of powerful libraries and has a vast community that can provide dedicated support. Libraries and add-ons are indeed galore and offer numerous functionalities to statistical analyses, data visualization, and more.
- R is a close contender as a powerful programming language for data science. It uses statistical syntax but can handle large amounts of data and possesses robust and rich visualization capabilities.
Practice The Fundamentals In-Depth
Work on your basics well to conquer the advanced concepts and applications of data science better and faster. For example, acquiring the best quality of data is of utmost importance and an essential requirement for any data science application, as without it, everything is meaningless.
Here are the fundamentals of typical data science workflow.
- Problem Framing, i.e., determining the problems, understanding all crucial factors and variables, and evaluating the objectives;
- Data wrangling or acquiring perfect data from datasets or through data mining;
- Amalgamating and cleaning the data
- Analyzing, discovering, and extracting valuable insights and knowledge
- Visualizing the results
Dive Deep Into The Foundational Mathematics
Grasping the technical aspects of data science is crucial for mastering the domain. The foundations of the subject are based on mathematics, statistics, and computer science. Here are the essential technical aspects of data science that one must master to become a successful data scientist.
- Linear Algebra forms the absolute foundations of data science algorithms.
- Calculus is key to the underlying theories of machine learning algorithms.
- Probability lies at the center of all estimations, predictions, and knowledge discovery.
- Statistics and probability help unlock the underlying structure of the data and are essential for acquiring and visualizing insights from it.
Mastering essential mathematical and statistical concepts lead to building solid data science skills. You can understand and manipulate data, design algorithms and models and communicate conclusions more effectively and efficiently by doing so.
Delve Into More Advance Topics With Confidence
To become a well-rounded data scientist, you need to build strong foundational skills and take them beyond simple data analysis.
Explore the following advanced topics for acquiring specializations in the domain.
- Machine Learning involves developing algorithms that can learn from data, perform automation, and get better with time without much human intervention. As a result, ML is currently one of the hottest topics in AI and data science.
- Deep Learning: An advanced subset of ML, deep learning uses intricate algorithms to get one step closer to human-like intelligence.
- Neural Networks: Study of neural networks involves building systems and designs that exhibit strikingly human-like cognition and intellect.
- Natural Language Processing: NLP is all about understanding, processing, and generating human languages using machines.
If you wish to become a data analyst or make a career in business analytics, then you might not need to study the above topic in depth.
Learn All About The Prominent Tools and Platforms
There are many tools and platforms available for a data scientist to process, analyze and present data.
- GitHub, the ultimate repository for your programs and data science projects
- Jupyter Notebooks, essential tools for working on and sharing open-source projects
- Pythonor R packages such as Pandas, NumPy, SciPy, MatPlotLib, Scikit-Learn, RStudio, etc.
- TensorFlow, one of the finest open-source ML platforms
- Tableau, the best data visualization platform
- Apache Spark and Hadoop, essential big data tools for large-scale and data-intensive computation
- SAS, a popular statistical analysis tool
- RapidMiner, an end-to-end data science tool
MySQL and Google Big Query are some other handy tools.
Challenge Yourself Continually
Look for more challenging tasks to work on. Doing this will enhance your skillset and aid you in becoming an expert. Here are a few tips:
- Try making algorithms faster
- Try scaling your algorithms to multiple processors
- Work with a more extensive data set in your current program
- Teach data analysis to a novice
- Explore and apply different techniques to your algorithms and measure the differences
Well, above tips that can aid learners in self-studying data science. Hope these tips come in handy for all data science learners alike. If you are pursuing a course in the subject and require assistance, So, only avail reputed academic services that offer practical last minute assignment help.
Author-Bio: Alley John is a data scientist and ML engineer from a reputed software firm in Maine, the USA. He is also a part-time tutor at MyAssignmenthelp.com, a leading global academic service provider.