Authors

Changzeng Fu

Publications 2

Preprint Open access

Rethinking the Tradeoff Between Temporal Encoding and Nonlinear Computation in Spiking Language Models

Spiking language models face a tradeoff between representing continuous semantic features over short temporal windows and retaining costly nonlinear attention operations. We introduce Spora, which jointly designs spike encodings and attention operators. Binary temporal weights let $T$ spikes represent compositional val …

Preprint Open access

Two Routes to the Middle: Placement Search and Brain Readouts Converge on Where Continual Learners Should Specialize

Continual learners that keep a task-specific adapter in every block of a pre-trained vision transformer accumulate storage linearly with the number of tasks; keeping task-specific adapters in only a few blocks curbs this growth but raises the question of where to place them. We investigate this question from two perspe …

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