Search Results for author: Juhua Hu

Found 12 papers, 7 papers with code

Dual-disentangled Deep Multiple Clustering

1 code implementation7 Feb 2024 Jiawei Yao, Juhua Hu

In the E-step, the disentanglement learning module employs coarse-grained and fine-grained disentangled representations to obtain a more diverse set of latent factors from the data.

Clustering Disentanglement

AugDMC: Data Augmentation Guided Deep Multiple Clustering

1 code implementation22 Jun 2023 Jiawei Yao, Enbei Liu, Maham Rashid, Juhua Hu

Thereafter, multiple clusterings based on different aspects of the data can be obtained.

Clustering Data Augmentation +2

NPRL: Nightly Profile Representation Learning for Early Sepsis Onset Prediction in ICU Trauma Patients

no code implementations25 Apr 2023 Tucker Stewart, Katherine Stern, Grant O'Keefe, Ankur Teredesai, Juhua Hu

Recently, deep learning methodologies have been proposed to predict sepsis, but some fail to capture the time of onset (e. g., classifying patients' entire visits as developing sepsis or not) and others are unrealistic for deployment in clinical settings (e. g., creating training instances using a fixed time to onset, where the time of onset needs to be known apriori).

Representation Learning

Multi-Subset Approach to Early Sepsis Prediction

no code implementations13 Apr 2023 Kevin Ewig, Xiangwen Lin, Tucker Stewart, Katherine Stern, Grant O'Keefe, Ankur Teredesai, Juhua Hu

However, clinical scores like Sequential Organ Failure Assessment (SOFA) are not applicable for early prediction, while machine learning algorithms can help capture the progressing pattern for early prediction.

Improved Visual Fine-tuning with Natural Language Supervision

1 code implementation ICCV 2023 Junyang Wang, Yuanhong Xu, Juhua Hu, Ming Yan, Jitao Sang, Qi Qian

Fine-tuning a visual pre-trained model can leverage the semantic information from large-scale pre-training data and mitigate the over-fitting problem on downstream vision tasks with limited training examples.

Enhancing Peak Network Traffic Prediction via Time-Series Decomposition

no code implementations9 Mar 2023 Tucker Stewart, Bin Yu, Anderson Nascimento, Juhua Hu

For network administration and maintenance, it is critical to anticipate when networks will receive peak volumes of traffic so that adequate resources can be allocated to service requests made to servers.

Time Series Traffic Prediction

Improved Knowledge Distillation via Full Kernel Matrix Transfer

1 code implementation30 Sep 2020 Qi Qian, Hao Li, Juhua Hu

Recently, a number of works propose to transfer the pairwise similarity between examples to distill relative information.

Knowledge Distillation Model Compression

Weakly Supervised Representation Learning with Coarse Labels

1 code implementation ICCV 2021 Yuanhong Xu, Qi Qian, Hao Li, Rong Jin, Juhua Hu

To mitigate this challenge, we propose an algorithm to learn the fine-grained patterns for the target task, when only its coarse-class labels are available.

Learning with coarse labels Representation Learning

Hierarchically Robust Representation Learning

no code implementations CVPR 2020 Qi Qian, Juhua Hu, Hao Li

Experiments on benchmark data sets demonstrate the effectiveness of the robust deep representations.

Representation Learning

Exact and Consistent Interpretation for Piecewise Linear Neural Networks: A Closed Form Solution

no code implementations17 Feb 2018 Lingyang Chu, Xia Hu, Juhua Hu, Lanjun Wang, Jian Pei

Strong intelligent machines powered by deep neural networks are increasingly deployed as black boxes to make decisions in risk-sensitive domains, such as finance and medical.

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