activity
20122023
most citedDeep Ensembles: A Loss Landscape Perspective

349 citations · 423 across the 10 of their papers we have counts for

collaborators

11 papers

stat.ML2023★ 3 cited

Morse Neural Networks for Uncertainty Quantification

Benoit Dherin, Huiyi Hu, Jie Ren +2

We introduce a new deep generative model useful for uncertainty quantification: the Morse neural network, which generalizes the unnormalized Gaussian densities to have modes of hig…

cs.CV2022

Mutimodal Ranking Optimization for Heterogeneous Face Re-identification

Hui Hu, Jiawei Zhang, Zhen Han

Heterogeneous face re-identification, namely matching heterogeneous faces across disjoint visible light (VIS) and near-infrared (NIR) cameras, has become an important problem in vi…

cs.LG2022★ 38 cited

Plex: Towards Reliability using Pretrained Large Model Extensions

Dustin Tran, Jeremiah Liu, Michael W. Dusenberry +23

A recent trend in artificial intelligence is the use of pretrained models for language and vision tasks, which have achieved extraordinary performance but also puzzling failures. P…

stat.ML2019★ 349 cited

Deep Ensembles: A Loss Landscape Perspective

Stanislav Fort, Huiyi Hu, Balaji Lakshminarayanan

Deep ensembles have been empirically shown to be a promising approach for improving accuracy, uncertainty and out-of-distribution robustness of deep learning models. While deep ens…

cs.CV2019★ 3 cited

Cross-View Policy Learning for Street Navigation

Ang Li, Huiyi Hu, Piotr Mirowski +1

The ability to navigate from visual observations in unfamiliar environments is a core component of intelligent agents and an ongoing challenge for Deep Reinforcement Learning (RL).…

cs.LG2018★ 5 cited

Learning from Delayed Outcomes via Proxies with Applications to Recommender Systems

Timothy A. Mann, Sven Gowal, András György +4

Predicting delayed outcomes is an important problem in recommender systems (e.g., if customers will finish reading an ebook). We formalize the problem as an adversarial, delayed on…

cs.CV2017★ 1 cited

End-to-End Interpretation of the French Street Name Signs Dataset

Raymond Smith, Chunhui Gu, Dar-Shyang Lee +5

We introduce the French Street Name Signs (FSNS) Dataset consisting of more than a million images of street name signs cropped from Google Street View images of France. Each image…

stat.ML2014

An Incremental Reseeding Strategy for Clustering

Xavier Bresson, Huiyi Hu, Thomas Laurent +2

In this work we propose a simple and easily parallelizable algorithm for multiway graph partitioning. The algorithm alternates between three basic components: diffusing seed vertic…

cs.SI2013★ 4 cited

A Method Based on Total Variation for Network Modularity Optimization using the MBO Scheme

Huiyi Hu, Thomas Laurent, Mason A. Porter +1

The study of network structure is pervasive in sociology, biology, computer science, and many other disciplines. One of the most important areas of network science is the algorithm…

cs.SI2012★ 13 cited

Multislice Modularity Optimization in Community Detection and Image Segmentation

Huiyi Hu, Yves van Gennip, Blake Hunter +2

Because networks can be used to represent many complex systems, they have attracted considerable attention in physics, computer science, sociology, and many other disciplines. One…

cs.SI2012★ 7 cited

Geosocial Graph-Based Community Detection

Yves van Gennip, Huiyi Hu, Blake Hunter +1

We apply spectral clustering and multislice modularity optimization to a Los Angeles Police Department field interview card data set. To detect communities (i.e., cohesive groups o…