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Lixing Yu

5 accepted papers

2026

GDFA: Geometry-Driven Federated Unlearning with Directional Task Vector Alignment

CVPR 2026

Federated Learning (FL) is a decentralized framework that not only enables collaborative training with different clients but also ensures their local data privacy. However, when deletion requests arise under privacy regulations, efficiently removing specific client data contributions from target cli

Cited by 0SourceScholar
2025

Conditional Information Bottleneck-Based Multivariate Time Series Forecasting

IJCAI 2025

Multivariate time series (MTS) forecasting endeavors to anticipate the forthcoming sequence of interdependent variables through the utilization of past observations. The prevailing methodologies, relying on deep neural networks, Transformer, or information bottleneck frameworks, persist in confronti

2025

Probabilistic Semantics Guided Discovery of Approximate Functional Dependencies

UAI 2025

As the general description of relationships between attributes, approximate functional dependencies (AFDs) almost hold for a given dataset with a few violations. Most of existing methods for AFD discover are insufficient to balance the efficiency and accuracy due to the massive search space and perm

2025

Time-independent Spiking Neuron via Membrane Potential Estimation for Efficient Spiking Neural Networks

ICASSP 2025accepted

The computational inefficiency of spiking neural networks (SNNs) is primarily due to the sequential updates of membrane potential, which becomes more pronounced during extended encoding periods compared to artificial neural networks (ANNs). This highlights the need to parallelize SNN computations ef…

Cited by 0SourceScholar