3 papers
cs.CV2026
REChart: Reasoning-Efficient Chart Editing with Large Reasoning Models
Yuanbang Liu, Chenxi Ruan, Yihan Hou +2
Chart editing requires inferring and modifying visualization code from a reference chart image based on an editing instruction, challenging fine-grained visual reasoning, instructi…
cs.CV2026
ColorConceptBench: A Benchmark for Probabilistic Color-Concept Understanding in Text-to-Image Models
Chenxi Ruan, Yihan Hou, Yu Xiao +2
Text-to-image (T2I) models have advanced considerably in generating high-quality images from textual descriptions. However, their ability to associate colors with concepts remains…
cs.HC2025
Volume-Based Space-Time Cube for Large-Scale Continuous Spatial Time Series
Zikun Deng, Jiabao Huang, Chenxi Ruan +3
Spatial time series visualization offers scientific research pathways and analytical decision-making tools across various spatiotemporal domains. Despite many advanced methodologie…