Clinical Trials & Statistics Use Cases: Examples
Are you a statistician, data scientist or business analyst working in the field of clinical trials? Do you find yourself curious about how statistical analyses play a pivotal role in unlocking valuable actionable insights and driving critical decisions in drug development? If so, in this blog, we will learn about various different use cases where clinical trials and statistics intersect. Clinical trials are the backbone of evidence-based medicine, paving the way for the discovery and development of innovative therapies that can improve patient outcomes. Within this realm, statistics allows researchers and analysts to make sense of complex data, evaluate treatment efficacy, assess safety profiles, and optimize trial design. In this …
Spearman Correlation Coefficient: Formula, Examples
Have you ever wondered how you might determine the relationship between two sets of data that aren’t necessarily linear, or perhaps don’t adhere to the assumptions of other correlation measures? Enter the Spearman Rank Correlation Coefficient, a non-parametric statistic that offers robust insights into the monotonic relationship between two variables – perfect for dealing with ranked variables or exploring potential relationships in a new, exploratory dataset. In this blog post, we will learn the concepts of Spearman correlation coefficient with the help of Python code examples. Understanding the concept can prove to be very helpful for data scientists. Whether you’re exploring associations in marketing data, results from a customer satisfaction …
Heteroskedasticity in Regression Models: Examples
Have you ever encountered data that exhibits varying patterns of dispersion and wondered how it might impact your regression models? The varying patterns of dispersion represents the essence of heteroskedasticity – the phenomenon where the spread or variability of the residuals / errors in a regression model changes across different levels or values of the independent variables. As data scientists, understanding the concept of heteroskedasticity is crucial for robust and accurate analyses. In this blog, we delve into the intriguing world of heteroskedasticity in regression models and explore its implications through real-world examples. What’s heteroskedasticity and why learn this concept? Heteroskedasticity refers to a statistical phenomenon observed in regression analysis, …
Underwriting & Machine Learning Models Examples
Are you curious about how AI / machine learning is revolutionizing the underwriting process? Have you ever wondered how machine learning models are reshaping risk assessment and decision-making in industries like insurance, lending, and securities? Underwriting has long been a critical process for assessing risks and making informed decisions, but with the advent of machine learning, the possibilities have expanded exponentially. By harnessing the immense capabilities of machine learning algorithms and the abundance of data available, organizations can extract actionable insights, achieve higher accuracy, and streamline their underwriting practices like never before. In this blog, we will learn about how machine learning models can be used effectively for underwriting processes, …
Loan Eligibility / Approval & Machine Learning: Examples
It is no secret that the loan industry is a multi-billion dollar industry. Lenders make money by charging interest on loans, and borrowers want to get the best loan terms possible. In order to qualify for a loan, borrowers are typically required to provide information about their income, assets, and credit score. This process can be time consuming and frustrating for both lenders and borrowers. In this blog post, we will discuss how AI / machine learning can be used to predict loan eligibility. As data scientists, it is of great importance to understand some of challenges in relation to loan eligibility and how machine learning models can be built …
Credit Risk Modeling & Machine Learning Use Cases
Have you ever wondered how banks and financial institutions decide who to lend money to, or how much to lend? The secret lies in credit risk modeling, a sophisticated approach that evaluates the likelihood of a borrower defaulting on their loan. Through in-depth analysis of historical data and borrower’s credit behavior, these models play a pivotal role in guiding lending decisions, managing risks, and ultimately, driving profitability. In the face of growing financial complexities, traditional methods are often insufficient. That’s where machine learning comes into play that helps better anticipate credit risk. By automating the identification of patterns within data, patterns that often go unnoticed by human analysis, machine learning …
Matplotlib Bar Chart Python / Pandas Examples
Are you looking to learn how to create bar charts / bar plots / bar graph using the combination of Matplotlib and Pandas in Python? Bar charts are one of the most commonly used visualizations in data analysis, enabling us to present categorical data in a visually appealing and intuitive manner. Whether you’re a beginner data scientist or an intermediate-level practitioner seeking to enhance your visualization skills, this blog will provide you with practical examples and hands-on guidance to create compelling bar charts / bar plots using Matplotlib libraries in Python. You will also learn how to leverage the data manipulation capabilities of Pandas to prepare the data for visualization, …
One-hot Encoding Concepts & Python Examples
Have you ever encountered categorical variables in your data analysis or machine learning projects? These variables represent discrete qualities or characteristics, such as colors, genders, or types of products. While numerical variables can be directly used as inputs for machine learning algorithms, categorical variables require a different approach. One common technique used to convert categorical variables into a numerical representation is called one-hot encoding, also known as dummy encoding. When working with machine learning algorithms, categorical variables need to be transformed into a numerical representation to be effectively used as inputs. This is where one-hot encoding comes to rescue. In this post, you will learn about One-hot Encoding concepts and …
Differences: Azure OpenAI vs OpenAI – Examples
As the field of AI continues to evolve, the collaboration between Azure and OpenAI has brought forth a powerful combination of generative AI capabilities and enterprise-grade security. In this blog post, we will explore the differences between Azure OpenAI and OpenAI, with a focus on the benefits of Azure OpenAI in terms of security and model compatibility. What’s Azure, OpenAI & Azure OpenAI? Azure is Microsoft’s cloud computing platform that provides a comprehensive suite of services, tools, and infrastructure for building, deploying, and managing applications and services. It offers a wide range of capabilities, including virtual machines, storage solutions, databases, AI services, and more. OpenAI is a leading artificial intelligence …
What & When: List, Tuple & Set in Python – Examples
When working with Python programming, data structures play a crucial role in organizing and manipulating data efficiently. Among several data structures available, lists, tuples, and sets are three fundamental ones that every Python programmer/developer should understand. Lists, tuples, and sets are unique in terms of their properties and functionality, making them most appropriate for different scenarios. Not only are these data structures most frequently used in everyday programming tasks, but they are also frequently asked about in interviews with data analysts and data scientists. Therefore, grasping the concepts of lists, tuples, and sets becomes essential. In this blog, we will delve deeper into the specifics of lists, tuples, and sets, …
BI Analyst Career Path / Roadmap
Are you interested in a career that combines data analysis, technology, and business strategy? Look no further than the role of a Business Intelligence (BI) Analyst. In this blog post, we will explore the career path/career roadmap of a BI Analyst, highlighting the various job titles, and discussing the skills and responsibilities associated with this in-demand profession. What is Business Intelligence? Business Intelligence (BI) refers to the process of collecting, analyzing, and interpreting data to gain valuable insights that drive informed business decisions. It is an umbrella term that encompasses the tools, methodologies, and processes used to transform raw data into meaningful information and actionable insights. It involves the collection, …
Ridge Regression Concepts & Python example
Ridge regression is a type of linear regression that penalizes ridge coefficients. This technique can be used to reduce the effects of multicollinearity in ridge regression, which may result from high correlations among predictors or between predictors and independent variables. In this tutorial, we will explain ridge regression with a Python example. What is Ridge Regression? Ridge regression is a powerful technique in machine learning that addresses the issue of overfitting in linear models. In linear regression, we aim to model the relationship between a response variable and one or more predictor variables. However, when there are multiple variables that are highly correlated, the model can become too complex and …
Microsoft Designer: Transforming Design with AI
Are you looking for a hassle-free and smart way to make impressive designs without any graphic design expertise? Then Microsoft’s newly launched tool, Microsoft Designer, may just be the answer. The realm of digital design welcomes a new entrant that promises to revolutionize the way we create – Microsoft’s latest offering, Microsoft Designer. Drawing parallels with the popular tool Canva, Microsoft Designer is an innovative platform that brings effortless design capabilities to your fingertips. This user-friendly, AI-powered design platform caters to an extensive array of users, from entrepreneurs and marketers to educators and students, and even to social media enthusiasts. Whether you are a seasoned professional looking to expedite your …
Bayesian Machine Learning Applications Examples
Have you ever wondered how machines can make decisions with uncertainty? What if there was an approach in machine learning that not only learned from data but also quantified and managed uncertainty in a principled way? Enter the realm of Bayesian machine learning. Bayesian machine learning is one of the most powerful modeling technique in predictive analytics. It marries the probabilistic reasoning with machine learning algorithms. Bayes’ theorem, which was first introduced by Reverend Thomas Bayes in 1763, provides a way to infer probabilities from observations. Bayesian machine learning has become increasingly popular because it can be used for real-world applications such as spam filtering (NLP), credit card fraud detection, …
Azure Machine Learning Studio: Getting Started
Azure Machine Learning Studio is a powerful cloud-based platform that brings the world of machine learning to your fingertips. Whether you’re a data scientist, a developer, or a business professional, Azure Machine Learning Studio provides a user-friendly and collaborative environment to build, train, and deploy machine learning models with ease. This blog post serves as a quick tutorial to help you get started with Azure Machine Learning Studio. From setting up your workspace to exploring key features and best practices, we will walk you through the essential steps to embark on your machine learning journey. Azure ML Studio – Machine Learning Pipeline Before we can proceed with the tasks in …
Machine Learning NPTEL Online Courses List 2023
Machine learning is a rapidly evolving field that has gained immense popularity in recent years. As technology continues to advance, the demand for professionals with expertise in machine learning continues to soar. If you’re someone who is interested in diving deep into the world of machine learning or looking to enhance your existing knowledge, the NPTel courses are an excellent avenue to explore. The National Programme on Technology Enhanced Learning (NPTel) is a joint initiative by the Indian Institutes of Technology (IITs) and the Indian Institute of Science (IISc). It offers a wide range of online courses across various disciplines, including computer science and engineering. In this blog, we will …
I found it very helpful. However the differences are not too understandable for me