2 papers
cs.IR2026
Balancing Trial and Reorder: A Hybrid Sequential Transformer-GBDT Ranker for On-Demand Delivery
Marcel Kurovski, Attila Nagy, Steffen Klempau +1
On a delivery platform, personalized store ranking greatly influences what users find and order. Unlike digital-only domains, candidate stores are local and bound by real-time avai…
cs.IR2019
On the Effectiveness of Low-rank Approximations for Collaborative Filtering compared to Neural Networks
Marcel Kurovski, Florian Wilhelm
Even in times of deep learning, low-rank approximations by factorizing a matrix into user and item latent factors continue to be a method of choice for collaborative filtering task…