1 code implementation • 22 Nov 2024 • Lakshmikar R. Polamreddy, Kalyan Roy, Sheng-Han Yueh, Deepshikha Mahato, Shilpa Kuppili, Jialu Li, Youshan Zhang
We propose a Leapfrog Latent Consistency Model (LLCM) that is distilled from a retrained diffusion model based on the collected MedImgs dataset, which enables our model to generate real-time high-resolution images.
1 code implementation • 12 Nov 2024 • Jialu Li, Manish Kumar Thota, Ruslan Gokhman, Radek Holik, Youshan Zhang
We trained our model with a three-stage training mechanism consisting of multimodal pre-training (slide images and transcripts feature alignment), instruction tuning (tuning the pre-trained model with transcripts and QA pairs), and domain fine-tuning (fine-tuning slide image and QA pairs).
1 code implementation • 21 Oct 2024 • Sahil Kumar, Deepa Paikar, Kiran Sai Vutukuri, Haider Ali, Shashidhar Reddy Ainala, Aditya Murli Krishnan, Youshan Zhang
Effective communication within universities is crucial for addressing the diverse information needs of students, alumni, and external stakeholders.
no code implementations • 13 Jun 2024 • Pu Wang, Junhui Li, Jialu Li, Liangdong Guo, Youshan Zhang
To overcome these challenges, we propose a DiffGMM model, a denoising model based on the diffusion and Gaussian mixture models.
no code implementations • 30 Oct 2023 • Junhui Li, Pu Wang, Jialu Li, Xinzhe Wang, Youshan Zhang
Recent high-performance transformer-based speech enhancement models demonstrate that time domain methods could achieve similar performance as time-frequency domain methods.
1 code implementation • 24 Oct 2023 • Youshan Zhang, Jialu Li
Achieving high-performance audio denoising is still a challenging task in real-world applications.
no code implementations • 24 Oct 2023 • Lakshmikar R. Polamreddy, Youshan Zhang
The majority of road accidents occur because of human errors, including distraction, recklessness, and drunken driving.
no code implementations • 24 Oct 2023 • Youshan Zhang, Brian D. Davison
While unsupervised domain adaptation has been explored to leverage the knowledge from a labeled source domain to an unlabeled target domain, existing methods focus on the distribution alignment between two domains.
no code implementations • 18 Mar 2023 • Youshan Zhang
In this paper, we present a small cow stall number dataset named CowStallNumbers, which is extracted from cow teat videos with the goal of advancing cow stall number detection.
1 code implementation • 18 Mar 2023 • Youshan Zhang
Lung cancer has emerged as a severe disease that threatens human life and health.
1 code implementation • 18 Oct 2022 • Youshan Zhang, Jialu Li
Audio denoising has been explored for decades using both traditional and deep learning-based methods.
no code implementations • 19 Apr 2022 • Yuying Wu, Youshan Zhang
Since ancient times, what Chinese people have been pursuing is very simple, which is nothing more than "to live and work happily, to eat and dress comfortable".
no code implementations • 13 Dec 2021 • Youshan Zhang
The principal objective of UDA is to reduce the domain discrepancy between the labeled source data and unlabeled target data and to learn domain-invariant representations across the two domains during training.
1 code implementation • 3 Nov 2021 • Youshan Zhang, Brian D. Davison
Unsupervised domain adaptation leverages rich information from a labeled source domain to model an unlabeled target domain.
no code implementations • 22 Jun 2021 • Youshan Zhang, Brian D. Davison, Vivien W. Talghader, Zhiyu Chen, Zhiyong Xiao, Gary J. Kunkel
To further improve segmentation results, we are the first to propose a post-processing layer to remove irrelevant portions in the segmentation result.
no code implementations • 22 Jun 2021 • Youshan Zhang, Brian D. Davison
The reconstructed features are also not sufficiently used during training.
no code implementations • 18 May 2021 • Youshan Zhang, Brian D. Davison
To address these issues, we propose a novel approach called correlated adversarial joint discrepancy adaptation network (CAJNet), which minimizes the joint discrepancy of two domains and achieves competitive performance with tuning parameters using the correlated label.
no code implementations • 5 May 2021 • Youshan Zhang, Brian D. Davison
To align the conditional distributions, we further develop an easy-to-hard pseudo label refinement process to improve the quality of the pseudo labels and then reduce categorical spherical manifold Gaussian kernel geodesic loss.
1 code implementation • 27 Apr 2021 • Youshan Zhang, Brian D. Davison
In this paper, we show how to efficiently opt for the best pre-trained features from seventeen well-known ImageNet models in unsupervised DA problems.
1 code implementation • 10 Mar 2021 • Youshan Zhang, Brian D. Davison
In this paper, we propose an adversarial regression learning network (ARLNet) for bone age estimation.
no code implementations • 19 Sep 2020 • Youshan Zhang, Brian D. Davison
Adversarial learning loss can maintain domain-invariant features between the source and target domains.
no code implementations • 24 Aug 2020 • Youshan Zhang
However, it cannot automatically choose the dimensionality of data.
1 code implementation • 6 Feb 2020 • Youshan Zhang, Brian D. Davison
We extract features from sixteen distinct pre-trained ImageNet models and examine the performance of twelve benchmarking methods when using the features.
no code implementations • 3 Sep 2019 • Youshan Zhang, Jiarui Xing, Miaomiao Zhang
Dimensionality reduction on Riemannian manifolds is challenging due to the complex nonlinear data structures.
no code implementations • 23 Apr 2019 • Youshan Zhang
The Corticospinal Tract (CST) is a part of pyramidal tract (PT), and it can innervate the voluntary movement of skeletal muscle through spinal interneurons (the 4th layer of the Rexed gray board layers), and anterior horn motorneurons (which control trunk and proximal limb muscles).
2 code implementations • 4 Apr 2019 • Youshan Zhang, Brian D. Davison
Deep neural networks have been widely used in computer vision.
Ranked #17 on Domain Adaptation on Office-31
1 code implementation • 21 Oct 2018 • Youshan Zhang, Qi Li
Electricity consumption forecasting has important implications for the mineral companies on guiding quarterly work, normal power system operation, and the management.
no code implementations • 21 Oct 2018 • Youshan Zhang, Liangdong Guo, Qi Li, Junhui Li
This paper deals with the problem of the electricity consumption forecasting method.
no code implementations • 21 Oct 2018 • Youshan Zhang, Jon-Patrick Allem, Jennifer B. Unger, Tess Boley Cruz
Objective: This study demonstrates how convolutional neural network (CNN) can be used to extract unique features within an image and how SVM can then be used to classify the image.