2 papers
q-fin.CP2026
Deep Learning vs. Statistical Models for Multi-Horizon Price Forecasting of Second-Hand Electronics: A Systematic Benchmark
Mateusz Buczyński, Michał Woźniak, Konrad Kaczyński +2
Forecasting resale prices of used electronics is critical for subscription-based platforms where pricing errors translate directly into risk. Unlike structured financial markets, s…
cs.IR2025
Solving cold start in news recommendations: a RippleNet-based system for large scale media outlet
Karol Radziszewski, Michał Szpunar, Piotr Ociepka +1
We present a scalable recommender system implementation based on RippleNet, tailored for the media domain with a production deployment in Onet.pl, one of Poland's largest online me…