Search Results for author: Bolian Li

Found 5 papers, 4 papers with code

Entropy-MCMC: Sampling from Flat Basins with Ease

1 code implementation9 Oct 2023 Bolian Li, Ruqi Zhang

Bayesian deep learning counts on the quality of posterior distribution estimation.

Out-of-Distribution Detection

Long-tailed Classification from a Bayesian-decision-theory Perspective

no code implementations10 Mar 2023 Bolian Li, Ruqi Zhang

Long-tailed classification poses a challenge due to its heavy imbalance in class probabilities and tail-sensitivity risks with asymmetric misprediction costs.

Classification

Trustworthy Long-Tailed Classification

2 code implementations CVPR 2022 Bolian Li, Zongbo Han, Haining Li, Huazhu Fu, Changqing Zhang

To address these issues, we propose a Trustworthy Long-tailed Classification (TLC) method to jointly conduct classification and uncertainty estimation to identify hard samples in a multi-expert framework.

Classification Long-tail Learning +1

Graph Communal Contrastive Learning

1 code implementation28 Oct 2021 Bolian Li, Baoyu Jing, Hanghang Tong

We argue that the community information should be considered to identify node pairs in the same communities, where the nodes insides are semantically similar.

Community Detection Contrastive Learning +1

Identifying Incorrect Classifications with Balanced Uncertainty

1 code implementation15 Oct 2021 Bolian Li, Zige Zheng, Changqing Zhang

Uncertainty estimation is critical for cost-sensitive deep-learning applications (i. e. disease diagnosis).

Out of Distribution (OOD) Detection

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