A Beginner’s Guide to Machine Learning: Understanding the Basics

Machine Learning

Sharing is caring!

The Landscape of Machine Learning


Recently, the field of machine learning has witnessed unprecedented growth, transforming industries and job markets across the globe. According to a report by Grand View Research, the global machine learning market size reached USD 36.73 billion in 2022 and is projected to expand at a compound annual growth rate of 34.8% from now until 2030. This surge underscores the pivotal role of machine learning in today’s technology-driven landscape.


For tech candidates exploring career opportunities, understanding machine learning basics not only enhances your skill set but also opens doors to a multitude of machine learning jobs.


What is Machine Learning?


Machine learning, a subset of artificial intelligence, involves training computers to learn from and interpret data without explicit programming. It empowers systems to make predictions or take actions based on data analysis. Moreover, this technology finds applications in various sectors including healthcare, finance, retail, and more, making proficiency in machine learning basics a valuable asset for tech professionals.


Key Concepts in Machine Learning


Types of Machine Learning


  1. Supervised Learning: This involves training models on labeled data, where the input and the expected output are provided. Altogether, the model learns to map inputs to outputs, making it suitable for predictive tasks.
  2. Unsupervised Learning: Here, the model works with unlabeled data, discovering hidden patterns and structures on its own.
  3. Reinforcement Learning: In this approach, the model learns to make decisions by performing actions in an environment to achieve a goal, learning from trial and error.


Algorithms and Techniques

Search jobs


Machine learning employs a range of algorithms, each suited for specific problem types. Some popular algorithms include:


  • Linear Regression
  • Decision Trees
  • Neural Networks
  • Support Vector Machines


An understanding of these algorithms forms the backbone of machine learning basics and is crucial for aspiring practitioners.


Machine Learning Tools and Languages


Familiarity with tools and programming languages is essential for anyone looking to enter machine learning jobs.


Python dominates this space due to its simplicity and the vast array of libraries like TensorFlow, PyTorch, and Scikit-learn. Other important tools include R, Java, and platforms like Google Cloud ML Engine and Azure Machine Learning Studio.


Applications of Machine Learning


Machine learning finds its applications in diverse fields:


  • Healthcare: From disease prediction to drug discovery, machine learning is revolutionizing healthcare.


  • Finance: It’s used for fraud detection, risk management, and algorithmic trading.


  • Retail: Machine learning powers recommendation systems, inventory management, and customer service.


Understanding these applications showcases the practical side of machine learning basics and its impact on various sectors.


Building a Career in Machine Learning


With the booming demand for machine learning expertise, there are numerous paths to start or advance your career:


Education and Skills


  • Academic Background: A degree in computer science, mathematics, or a related field is beneficial.


  • Skills Development: Gain proficiency in programming, data analysis, and understand the core concepts of machine learning.


Gaining Practical Experience


  • Projects: Work on real-world projects or participate in competitions like Kaggle to build a portfolio.


  • Internships: Gain hands-on experience through internships in tech companies.


Networking and Community Involvement


  • Engage with the machine learning community through forums, conferences, and meetups.


  • Contribute to open-source projects and stay updated with the latest trends and research.


Landing Machine Learning Jobs


Securing a job in machine learning requires a blend of the right skills, experience, and networking. Here are some tips:


  • Resume Building: Highlight relevant skills, projects, and experience.
  • Job Search: Leverage job portals, company websites, and staffing firms specializing in tech recruitment.
  • Interview Preparation: Prepare for both technical and theoretical aspects of machine learning. Read more.


The Future of Machine Learning


The field of machine learning is dynamic and evolving. As technology advances, the importance of machine learning basics in securing lucrative machine learning jobs becomes increasingly significant. For tech candidates, this is an exciting time to delve into machine learning, offering endless opportunities for innovation and career growth.


This beginner’s guide serves as a foundational step into the fascinating world of machine learning. Especially for those aspiring to excel in machine learning jobs, continuous learning and adaptation to new technologies remain key. With the right approach and dedication, the journey into machine learning has the potential to lead to a rewarding and impactful career.


Looking for a new position in technology? Don’t miss out on the opportunity to apply for one of our exciting tech positions today!



About Phaxis

Founded in 2002, Phaxis is now one of the country’s leading recruitment firms. Specializing in healthcare, information technology, accounting, financial services recruitment, office support, legal, HR, and marketing, Phaxis partners with highly qualified talent and top employers to create rewarding career opportunities that result in long-term success for candidates and employers. Visit us at





Drew Anson

Chief Delivery Officer

Drew Anson is Chief Delivery Officer at Phaxis, a Workforce Solutions Company based in New York.

In this role, Drew leads the delivery and recruiting working closely with the leadership team to define a model that is efficient at supporting the firm’s current needs and is scalable for future growth.

Drew is a seasoned executive with more than 13 years of Services & Recruitment experience. In that time, he has supported numerous Fortune 100/500/1000 organizations across industries by providing global workforce solutions, namely resources and thought leadership for large-scale projects, implementations, and managed services.

Prior to joining Phaxis predecessor firm Park Hudson in 2021, Drew spent three years at engineering technology and talent solutions firm, Collabera, as Director of Sales in North Carolina. Earlier in his career, he spent nearly eight years at Insight Global, most recently as Sales Manager of the Columbus, OH office.

He holds a degree from Central Michigan University in Sales & Marketing.

Favorite Book:   Extreme Ownership – Jocko Willink & Leif Babin
Favorite Team:   Michigan Wolverines
Inspirational Quote:  “There is no substitute for hard work.”  – Thomas A. Edison