Lihui Liu

activity

20202026

most citedTUCKET: A Tensor Time Series Data Structure for Efficient and Accurate Factor Analysis over Time Ranges

4 citations · 11 across the 10 of their papers we have counts for

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2 papers · 1 filter

cs.CV2026

From Inference to Adaptation: A Unified Optimal Transport View of Vision Language Model

Qi Yu, Zhichen Zeng, Katherine Tieu +8

Vision-language models (VLMs) have demonstrated remarkable zero-shot capabilities yet remain sensitive to real-world distribution shifts during inference. Although significant effo…

cs.LG2026

$R^{2 k}$ is Theoretically Large Enough for Embedding-based Top- $k$ Retrieval

Zihao Wang, Hang Yin, Lihui Liu +4

This paper studies the Minimal Embeddable Dimension (MED): the least dimension in which there exists a configuration of $m$ object vectors so that every subset of size at most $k$ …

From Inference to Adaptation: A Unified Optimal Transport View of Vision Language Model

R2k is Theoretically Large Enough for Embedding-based Top-k Retrieval

$R^{2 k}$ is Theoretically Large Enough for Embedding-based Top- $k$ Retrieval