Our blog is a place where we geek out on applied Artificial Intelligence and Data Science issues. We regularly publish articles on practical topics ranging from data analytics to machine learning to applications in the business and social world. Expect some deep dives!
Bootstrapping Variance for Small Area Estimators
I was recently asked by some colleagues to demonstrate the usefulness of Multilevel Regression and Post-stratification (MRP) for small area estimation. I initially resorted to
Unit Testing in R Using the ‘testthat’ Package
Have you ever wondered how to test if your functions are working correctly? Unit testing can be very helpful in such situations, ensuring the reliability
Survey Data Anomaly Detection Using Cluster Analysis
Have you ever received a dataset for analysis, thinking it went through rigorous quality checks, only to spot some sneaky bad data? This is particularly
AI Model Integration and Validation via Expert Crowdsourcing
1 Introduction2 The DARPA – ASIST program3 Descriptive to Executable Simulation Modelling (DESIM)4 Expert Recruitment5 Results6 Conclusions and Implications Introduction Historically, the social sciences have
Dynamic Strategy Selection in Constrained Optimization Problems
Human-Autonomy Teaming (HAT) offers significant potential to enhance complex operations by combining the strengths of autonomous agents with human operators. This collaboration, particularly in high-stakes
Frame Differencing Motion Detection Algorithm for Android
Video classification models, especially deep learning models, can be computationally intensive. Running such models on mobile devices, particularly for real-time applications on the edge like