Statistics
The Murdaugh verdict has been a subject of interest in recent times, with a South Carolina jury finding Alex Murdaugh guilty on two counts of first-degree murder and two counts of weapons possession during a violent crime. This article explores the case from a Bayesian perspective, providing insights into how Bayesian reasoning can be applied …
Quantile regression is an advanced statistical technique that has gained significant attention in finance due to its ability to estimate conditional quantiles. While linear regression is widely used to model the relationship between two variables, it assumes a linear relationship between the dependent variable and the predictors. However, this assumption may not hold in many …
Unveiling Asymmetric Quantile Regression in Finance Read More »
Statistics is a branch of mathematics that deals with the collection, analysis, interpretation, and presentation of data. The Central Limit Theorem (CLT) is a fundamental concept in statistics that underpins many statistical methods and analyses. It is a powerful tool for analyzing large datasets and predicting outcomes based on limited information. The CLT states that …
In scientific research, dropout rates refer to the number of participants who leave a study before it is completed. Differential dropout rates are when certain groups of participants are more likely to drop out than others. This phenomenon can have a significant impact on the accuracy and reliability of research findings, as it can …
Mortality forecasting is a critical component of actuarial science, public policy, and social sciences. It helps decision-makers understand and plan for the impact of changing mortality patterns on various aspects of society. One of the most influential methods for mortality forecasting is the Lee-Carter algorithm, developed by Ronald Lee and Lawrence Carter in 1992. The …
Understanding the Lee-Carter Algorithm for Mortality Forecasting Read More »
Introduction Machine learning algorithms have become increasingly popular in recent years as businesses and organizations look for ways to extract value from their data. However, getting accurate predictions from machine learning models is not always easy. One of the biggest challenges is reducing overfitting and bias in the models, which can lead to inaccurate predictions. …
Using Optimal Subsampling and Bootstrap in Machine Learning: Improving Model Accuracy Read More »
Introduction In today’s digital age, data is everywhere, and with the rise of big data and machine learning, the number of features that can be collected is increasing rapidly. However, while having more data may seem like an advantage, it can often lead to feature overload, which can negatively impact the performance of models. Feature …
Introduction In today’s rapidly changing and highly complex world, anomaly detection has become an increasingly important aspect of data science. In many fields, including finance, cybersecurity, and healthcare, the ability to identify unusual patterns in data is crucial for making informed decisions. Multivariate time series anomaly detection, in particular, is a powerful technique for uncovering …
Data science is revolutionizing the way businesses operate, making decision-making more data-driven and efficient. With the ability to process and analyze large amounts of data, data science has the potential to solve complex problems and improve operations across a range of industries. Here are the top 10 data science use cases transforming industries today. Predictive …
The Top 10 Data Science Use Cases Transforming Industries Today Read More »
In the last 50 years, there has been a rapid growth in the field of statistics and its applications, which has led to a vast array of groundbreaking statistical advances. These advances have had a profound impact on many aspects of modern society, including business, healthcare, science, technology, and policy. In this post, we will …
50 Years of Progress: A Look Back at the Most Groundbreaking Statistical Advances Read More »
