2 citations · 3 across the 9 of their papers we have counts for
9 papers
Sharp asymptotics for the tree-completion time in cylindrical Hastings--Levitov
Xiao-Ming Fu, Tianyang Sun, Yuxuan Zong
Let be the cylindrical Hastings--Levitov aggregation process with parameter on a cylinder of width with particles of fixed size , and let be…
STORM: Stepwise Token Optimization with Reward-Guided Beam Search
Arthur Satouf, Giulio D'Erasmo, Yuxuan Zong +3
Modern retrieval increasingly relies on dense and learned-sparse neural models that are effective but require encoding the entire corpus into a specialized index, rebuilt whenever…
From Tokens to Concepts: Leveraging SAE for SPLADE
Yuxuan Zong, Mathias Vast, Basile Van Cooten +2
Learned Sparse IR models, such as SPLADE, offer an excellent efficiency-effectiveness tradeoff. However, they rely on the underlying backbone vocabulary, which might hinder perform…
A Voronoi Cell Formulation for Principled Token Pruning in Late-Interaction Retrieval Models
Yash Kankanampati, Yuxuan Zong, Nadi Tomeh +2
Late-interaction models such as ColBERT offer competitive performance across various retrieval tasks but require storing a dense embedding for each document token, leading to a sub…
QueStER: Query Specification for Generative keyword-based Retrieval
Arthur Satouf, Yuxuan Zong, Habiboulaye Amadou-Boubacar +2
Generative retrieval (GR) differs from the traditional index-then-retrieve pipeline by storing relevance in model parameters and generating retrieval cues directly from the query,…
One-arm domination time in Cylindrical Hastings-Levitov
Guanyi Chen, Eviatar B. Procaccia, Yuxuan Zong
The cylindrical Hastings-Levitov admits a single infinite connected tree (arm). For a cylinder of width and particles of size , {we consider the first time $\upsilon_{N…