HCL provides analytics services to help retailers optimize their business performance and marketing strategies. These services include marketing mix modeling to determine the effectiveness and ROI of different marketing channels, customer analytics like propensity modeling to target customers, assortment optimization like pre-pack modeling to minimize excess inventory, and market basket analysis to understand customer purchasing behaviors. HCL uses analytics to help retailers test new strategies in a small subset of stores before wider rollout, and identifies actionable insights from large customer and transactional datasets to improve sales, profits and operational efficiency.