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Zheng Cheng

3 accepted papers

2026

First Mathematical Runtime Analyses of Multi-Objective Evolutionary Algorithms for Multi-Valued Decision Variables

IJCAI 2026

Problems defined on binary decision spaces have been intensively studied in the theory of multi-objective evolutionary algorithms (MOEAs). In contrast, no mathematical runtime analyses exist so far for MOEAs dealing with decision variables that take a finite number \(r>2\) of values, despite the pre

Cited by 0Scholar
2025

SciAssess: Benchmarking LLM Proficiency in Scientific Literature Analysis

NAACL 2025findings

Recent breakthroughs in Large Language Models (LLMs) have revolutionized scientific literature analysis. However, existing benchmarks fail to adequately evaluate the proficiency of LLMs in this domain, particularly in scenarios requiring higher-level abilities beyond mere memorization and the handli…

2025

UniViT: Unifying Image and Video Understanding in One Vision Encoder

NeurIPS 2025poster

Despite the impressive progress of recent pretraining methods on multimodal tasks, existing methods are inherently biased towards either spatial modeling (e.g., CLIP) or temporal modeling (e.g., V-JEPA), limiting their joint capture of spatial details and temporal dynamics. To this end, we propose U…

Cited by 0SourceScholar