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    Research Blog

    Notes on theoretical ML, transformers, and systems engineering.

    2026-05-10
    ANN SearchVector QuantizationRetrieval

    One Codebook, Two Tiers: Rethinking Quantization for ANN Retrieval

    Why two-tier ANN pipelines train two codebooks when one nested codebook can serve both — and what it costs.

    2026-08-06
    ConnectomicsComputational NeuroscienceMatrix Factorization

    Wiring vs. Gene Expression: Recovering Cell Identity from a Connectome

    How much of a neuron's transcriptomic identity is recoverable from connectivity alone in the Drosophila visual system?

    2026-03-15
    Neural DecodingSelf-Supervised LearningBCI

    Decoding Movement from a Brain That Keeps Changing

    Self-supervised pretraining and test-time adaptation for intracortical decoders under multi-year electrode drift.