Xianjing Han

collaborators

2 papers

math.CO2026

Tree-partitions of graphs with bounded tree-depth

Rong Chen, Huayue Liu

Wood~ recently showed that every graph $G$ of pathwidth $h$ and $Δ (G) \geq 1$ admits a $T$ -partition of width at most $4 (h + 1)^{2} Δ (G)$ for some tree $T$ with $pw (T) \leq 2 h + 1$ . In this pa…

cs.CV2026

CultureVidBench: Benchmarking Cultural Understanding in Text-to-Video Generation

Xianjing Han, Yuhan Su, Yang Deng +3

Text-to-video (T2V) generation models have advanced rapidly, yet their ability to represent diverse cultural contexts remains underexplored. Existing benchmarks mainly focus on per…