Category: Data Science

Data Cleansing

Data cleansing is the process of detecting and correcting errors or inconsistencies in data to improve its quality. It involves removing duplicate entries, fixing formatting issues, and filling in missing information so that the data is accurate and reliable. Clean data helps organisations make better decisions and reduces the risk of mistakes caused by incorrect…

Feature Attribution

Feature attribution is a method used in machine learning to determine how much each input feature contributes to a model’s prediction. It helps explain which factors are most important for the model’s decisions, making complex models more transparent. By understanding feature attribution, users can trust and interpret the outcomes of machine learning systems more easily.

Hyperparameter Optimisation

Hyperparameter optimisation is the process of finding the best settings for a machine learning model to improve its performance. These settings, called hyperparameters, are not learned from the data but chosen before training begins. By carefully selecting these values, the model can make more accurate predictions and avoid problems like overfitting or underfitting.