Advancements in Household Data Mining: Fine-Tuning of Usage Pattern Inference Pipeline Topics: Analytics, Intelligence and Knowledge Engineering; Artificial Intelligence; Big Data Algorithm, Methodology, Business Models and Challenges; Data Processing ; Sensor Networks, Remote Diagnosis and Development; Sensors In Proceedings of the 9th International Conference on Internet of Things, Big Data and Security IoTBDS - Volume 1, 53-61, 2024 , Angers, France