no code implementations • 16 Jan 2025 • Liping Zhang, Iris Yuwen Zhou, Sydney B. Montesi, Li Feng, Fang Liu
Purpose: To propose a domain-conditioned and temporal-guided diffusion modeling method, termed dynamic Diffusion Modeling (dDiMo), for accelerated dynamic MRI reconstruction, enabling diffusion process to characterize spatiotemporal information for time-resolved multi-coil Cartesian and non-Cartesian data.
no code implementations • 19 Jul 2024 • Nikola Janjusevic, Amirhossein Khalilian-Gourtani, Adeen Flinker, Li Feng, Yao Wang
In this manuscript, we seek an interpretable construction of a convolutional network with a nonlocal self-similarity prior that performs on par with black-box nonlocal models.
no code implementations • 27 Mar 2024 • Guangzai Ye, Li Feng, Jianlan Guo, Yuqiang Chen
Notably, to address the varying importance of features in RUL prediction, we introduce a weighted loss function in the MLP-Mixer-based architecture, marking the first time such an approach has been employed.
no code implementations • 5 Mar 2024 • Fu Chen, Qinglin Zhao, Li Feng, Chuangtao Chen, Yangbin Lin, Jianhong Lin
This paper introduces a novel Quantum Mixed-State Self-Attention Network (QMSAN) for natural language processing tasks.
no code implementations • 29 Feb 2024 • Haoyang Pei, Timothy M. Shepherd, Yao Wang, Fang Liu, Daniel K Sodickson, Noam Ben-Eliezer, Li Feng
The modified U-Net employs several new features to improve the accuracy of T2/PD estimation.
no code implementations • IEEE TRANSACTIONS ON COGNITIVE AND DEVELOPMENTAL SYSTEMS 2024 • Zhiwen Xiao, Xin Xu, Huanlai Xing, Bowen Zhao, Xinhan Wang, Fuhong Song, Rong Qu, Li Feng
This article proposes a dual-network-based feature extractor, perceptive capsule network (PCapN), for multivariate time series classification (MTSC), including a local feature network (LFN) and a global relation network (GRN).
no code implementations • 26 Oct 2023 • Peiling Jiang, Li Feng, Fuling Sun, Parakrant Sarkar, Haijun Xia, Can Liu
We introduce 1D-Touch, a novel text selection method that complements the carets-based sub-word selection by facilitating the selection of semantic units of words and above.
no code implementations • 21 Feb 2023 • Peng Wang, Weihua Wu, Jiayi Liu, Guanhua Chai, Li Feng
More specifically, Bernstein approximations are employed to convert the chance constraint into a calculable constraint, and Bisection search method is proposed to obtain the optimal allocation solution with low complexity.
no code implementations • CVPR 2022 • Wei Peng, Li Feng, Guoying Zhao, Fang Liu
While most of these methods focus on designing novel reconstruction networks or new training strategies for a given undersampling pattern, e. g., Cartesian undersampling or Non-Cartesian sampling, to date, there is limited research aiming to learn and optimize k-space sampling strategies using deep neural networks.
1 code implementation • 11 Aug 2021 • Beibin Li, Nicholas Nuechterlein, Erin Barney, Claire Foster, Minah Kim, Monique Mahony, Adham Atyabi, Li Feng, Quan Wang, Pamela Ventola, Linda Shapiro, Frederick Shic
Identifying oculomotor behaviors relevant for eye-tracking applications is a critical but often challenging task.
no code implementations • 9 May 2021 • Hao Cheng, Li Feng, Hailong Liu, Takatsugu Hirayama, Hiroshi Murase, Monika Sester
Intersections where vehicles are permitted to turn and interact with vulnerable road users (VRUs) like pedestrians and cyclists are among some of the most challenging locations for automated and accurate recognition of road users' behavior.
no code implementations • 7 Apr 2021 • Xudong Li, Li Feng, Lei LI, Chen Wang
With a good understanding of environmental information, construction robots can work better.
no code implementations • 8 Dec 2018 • Fang Liu, Lihua Chen, Richard Kijowski, Li Feng
The undersampled images are generated by a fixed undersampling pattern in the training, and the trained network is then applied to reconstruct new images acquired with the same pattern in the inference.