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Da Xiao

5 accepted papers

2026

FedCARE: Federated Unlearning with Conflict-Aware Projection and Relearning-Resistant Recovery

IJCAI 2026

Federated learning (FL) enables collaborative model training without centralizing raw data, but privacy regulations such as the right to be forgotten require FL systems to remove the influence of previously used training data upon request. Retraining a federated model from scratch is prohibitively e

Cited by 0Scholar
2025

Benchmarking and Understanding Compositional Relational Reasoning of LLMs

AAAI 2025technical

Compositional relational reasoning (CRR) is a hallmark of human intelligence, but we lack a clear understanding of whether and how existing transformer large language models (LLMs) can solve CRR tasks. To enable systematic exploration of the CRR capability of LLMs, we first propose a new synthetic b…

2025

MUDDFormer: Breaking Residual Bottlenecks in Transformers via Multiway Dynamic Dense Connections

ICML 2025poster

We propose MUltiway Dynamic Dense (MUDD) connections, a simple yet effective method to address the limitations of residual connections and enhance cross-layer information flow in Transformers. Unlike existing dense connection approaches with static and shared connection weights, MUDD generates conne…

2024

Improving Transformers with Dynamically Composable Multi-Head Attention

ICML 2024oral

Multi-Head Attention (MHA) is a key component of Transformer. In MHA, attention heads work independently, causing problems such as low-rank bottleneck of attention score matrices and head redundancy. We propose Dynamically Composable Multi-Head Attention (DCMHA), a parameter and computation efficien…

2018

Improving the Universality and Learnability of Neural Programmer-Interpreters with Combinator Abstraction

ICLR 2018poster

To overcome the limitations of Neural Programmer-Interpreters (NPI) in its universality and learnability, we propose the incorporation of combinator abstraction into neural programing and a new NPI architecture to support this abstraction, which we call Combinatory Neural Programmer-Interpreter (CNP…

Cited by 14SourcePDFScholar