activity
20152025
most citedAn Extension of the Kazhdan-Lusztig Equivalence

1 citations · 2 across the 5 of their papers we have counts for

collaborators

6 papers

math.AG2025

Representations of loop groups as factorization module categories

Lin Chen, Yuchen Fu, Dennis Gaitsgory +1

We show that the (2-)category of categorical representations of the loop group embeds fully faithfully into the (2-)category of factorization module categories with respect to the…

cs.DS2025

On approximating the -divergence between two Ising models

Weiming Feng, Yucheng Fu

The -divergence is a fundamental notion that measures the difference between two distributions. In this paper, we study the problem of approximating the -divergence between t…

stat.ML2025

Vector Copula Variational Inference and Dependent Block Posterior Approximations

Yu Fu, Michael Stanley Smith, Anastasios Panagiotelis

The key to VI is the selection of a tractable density to approximate the Bayesian posterior. For large and complex models a common choice is to assume independence between multivar…

math.RT2021★ 1 cited

An Extension of the Kazhdan-Lusztig Equivalence

Lin Chen, Yuchen Fu

We prove a tamely ramified version of the Kazhdan-Lusztig equivalence using factorization algebras. More precisely, we establish an equivalence between the DG category of Iwahori-i…

math.SG2016

The Conley-Zehnder Index of Brownian Paths on Sp(2, R)

Yuchen Fu

We investigate the probability distribution of Conley-Zehnder indices associated with Brownian random paths on Sp(2n, R) that start at the identity. In the case of n = 1, we prove…

math.RT2015★ 1 cited

A Family of Finite-Dimensional Representations of Generalized Double Affine Hecke Algebras of Higher Rank

Yuchen Fu, Seth Shelley-Abrahamson

We give explicit constructions of some finite-dimensional representations of generalized double affine Hecke algebras (GDAHA) of higher rank using -matrices for $U_q(\mathfrak{s…