research
∙
09/07/2023
Empirical Risk Minimization for Losses without Variance
This paper considers an empirical risk minimization problem under heavy-...
share
research
∙
08/01/2023
Copula for Instance-wise Feature Selection and Ranking
Instance-wise feature selection and ranking methods can achieve a good s...
research
∙
06/08/2023
A Cover Time Study of a non-Markovian Algorithm
Given a traversal algorithm, cover time is the expected number of steps ...
research
∙
11/15/2022
On Penalization in Stochastic Multi-armed Bandits
We study an important variant of the stochastic multi-armed bandit (MAB)...
research
∙
08/05/2022
Catoni-style Confidence Sequences under Infinite Variance
In this paper, we provide an extension of confidence sequences for setti...
research
∙
07/05/2022
Best Subset Selection with Efficient Primal-Dual Algorithm
Best subset selection is considered the `gold standard' for many sparse ...
research
∙
06/23/2022
Regression with Label Permutation in Generalized Linear Model
The assumption that response and predictor belong to the same statistica...
research
∙
06/22/2022
Offline Change Detection under Contamination
In this work, we propose a non-parametric and robust change detection al...
research
∙
12/22/2020
Identifiability of Bifactor Models
The bifactor model and its extensions are multidimensional latent variab...
research
∙
09/03/2020
Online Community Detection for Event Streams on Networks
A common goal in network modeling is to uncover the latent community str...
research
∙
02/20/2020
Network Group Hawkes Process Model
In this work, we study the event occurrences of user activities on onlin...
research
∙
11/05/2019
A Latent Topic Model with Markovian Transition for Process Data
We propose a latent topic model with a Markovian transition for process ...
research
∙
11/04/2019
