P. Krishna Reddy

Discovering Spatial High Utility Itemsets in Spatiotemporal Databases

2019

In real-world databases, high utility itemset (HUI) is an important class of regularities. Most previous studies have focused on mining HUIs in transactional databases and did not consider the spatiotemporal characteristics of items. In this …

PEAR: A Product Expiry-Aware and Revenue-Conscious Itemset Placement Scheme

2021

Placement of items on the shelf space of retail stores significantly impacts the revenue of the retailer. Since customers typically tend to buy sets of items (i.e., itemsets) together, several research efforts have been undertaken …