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Zong Ke

4 accepted papers

2026

CoMem: Compositional Concept-Graph Memory for Vision–Language Adaptation

ICLR 2026poster

Continual vision–language learning is crucial for multimodal tasks such as image–text retrieval, visual question answering, and grounded reasoning in dynamic environments, yet deployed systems must learn from non-stationary streams under strict privacy and memory budgets, where naïve finetuning forg…

Cited by 0SourceScholar
2026

From Points to Coalitions: Hierarchical Contrastive Shapley Values for Prioritizing Data Samples

AAAI 2026technical

How should we quantify the value of each training example when datasets are large, heterogeneous, and geometrically structured? Classical Data-Shapley answers in principle, but its O(n!) complexity and point-wise perspective are ill-suited to modern scales. We propose Hierarchical Contrastive Data V

Cited by 0SourcePDFScholar
2026

High Dimensional Distributed Gradient Descent with Arbitrary Number of Byzantine Attackers

AAAI 2026technical

Adversarial attacks pose a major challenge to distributed learning systems, prompting the development of numerous robust learning methods. However, most existing approaches suffer from the curse of dimensionality, i.e. the error increases with the number of model parameters. In this paper, we make a

Cited by 0SourcePDFScholar
2026

Learn from Global Correlations: Enhancing Evolutionary Algorithm via Spectral GNN

AAAI 2026technical

Evolutionary algorithms (EAs) are optimization algorithms that simulate natural selection and genetic mechanisms. Despite advancements, existing EAs have two main issues: (1) they rarely update next-generation individuals based on global correlations, thus limiting comprehensive learning; (2) it is

Cited by 0SourcePDFScholar