2 papers
stat.ME2026
Community detection in small-sample ordinal regimes: A benchmarking framework for Delphi data
Yuri Calleo, Simone Di Zio, Fabrizio Maturo
The statistical modeling of consensus in Delphi data faces a critical bottleneck: the high dimensionality of questionnaire items relative to the limited sample size of expert panel…
cs.LG2025
Spatially-informed transformers: Injecting geostatistical covariance biases into self-attention for spatio-temporal forecasting
Yuri Calleo
The modeling of high-dimensional spatio-temporal processes presents a fundamental dichotomy between the probabilistic rigor of classical geostatistics and the flexible, high-capaci…