1 code implementation • 17 Feb 2025 • Yanyan Wang, Kechen Song, Yuyuan Liu, Shuai Ma, Yunhui Yan, Gustavo Carneiro
Semi-supervised 3D medical image segmentation aims to achieve accurate segmentation using few labelled data and numerous unlabelled data.
no code implementations • 6 Feb 2025 • Shuai Ma, Zhiye Sun, Bin Shen, Youlong Wu, Hang Li, Guangming Shi, Shiyin Li, Naofal Al-Dhahir
In this paper, we propose a digital semantic feature division multiple access (SFDMA) paradigm in multi-user broadcast (BC) networks for the inference and the image reconstruction tasks.
no code implementations • 28 Jan 2025 • Huijie Liu, Jingyun Wang, Shuai Ma, Jie Hu, Xiaoming Wei, Guoliang Kang
Extensive experiments demonstrate that compared to previous works, our method can generate videos with appearance more aligned with the text descriptions and motion more consistent with the reference videos.
no code implementations • 9 Jan 2025 • Runhua Xu, Bo Li, Chao Li, James B. D. Joshi, Shuai Ma, JianXin Li
TAPFed uses a proposed threshold functional encryption scheme and allows for a certain number of malicious aggregators while maintaining security and privacy.
no code implementations • 17 Dec 2024 • Chongyang Tao, Tao Shen, Shen Gao, Junshuo Zhang, Zhen Li, Zhengwei Tao, Shuai Ma
This survey serves as a valuable resource for researchers and practitioners by synthesizing current advancements, highlighting key challenges, and offering a comprehensive framework for future work aimed at enhancing the effectiveness and efficiency of LLMs as embedding models.
no code implementations • 11 Jul 2024 • Shuai Ma, Chuanhui Zhang, Bin Shen, Youlong Wu, Hang Li, Shiyin Li, Guangming Shi, Naofal Al-Dhahir
To address these challenges, in this paper, we propose a novel discrete semantic feature division multiple access (SFDMA) paradigm for multi-user digital interference networks.
no code implementations • 25 Mar 2024 • Shuai Ma, Qiaoyi Chen, Xinru Wang, Chengbo Zheng, Zhenhui Peng, Ming Yin, Xiaojuan Ma
In AI-assisted decision-making, humans often passively review AI's suggestion and decide whether to accept or reject it as a whole.
no code implementations • 4 Mar 2024 • Shuai Ma, Chenyi Zhang, Xinru Wang, Xiaojuan Ma, Ming Yin
Artificial Intelligence (AI) is increasingly employed in various decision-making tasks, typically as a Recommender, providing recommendations that the AI deems correct.
no code implementations • 26 Jan 2024 • Chengbo Zheng, Kangyu Yuan, Bingcan Guo, Reza Hadi Mogavi, Zhenhui Peng, Shuai Ma, Xiaojuan Ma
The increasing use of Artificial Intelligence (AI) by students in learning presents new challenges for assessing their learning outcomes in project-based learning (PBL).
1 code implementation • 13 Jan 2024 • Zhen Li, Xiaohan Xu, Tao Shen, Can Xu, Jia-Chen Gu, Yuxuan Lai, Chongyang Tao, Shuai Ma
In the rapidly evolving domain of Natural Language Generation (NLG) evaluation, introducing Large Language Models (LLMs) has opened new avenues for assessing generated content quality, e. g., coherence, creativity, and context relevance.
no code implementations • 22 Dec 2023 • Kun Yan, Lei Ji, Zeyu Wang, Yuntao Wang, Nan Duan, Shuai Ma
In this paper, we introduce gaze information, feasibly collected by AR or VR devices, as a proxy for human attention to guide VLMs and propose a novel approach, Voila-A, for gaze alignment to enhance the interpretability and effectiveness of these models in real-world applications.
no code implementations • 20 Dec 2023 • Shuai Ma, Haihong Sheng, Junchang Sun, Hang Li, Xiaodong Liu, Chen Qiu, Majid Safari, Naofal Al-Dhahir, Shiyin Li
Then, we derive the expression of LiFi transmission rate based on the m-pulse-amplitude-modulation (M-PAM).
1 code implementation • 4 Nov 2023 • Junfeng Liu, Min Zhou, Shuai Ma, Lujia Pan
Graph Edit Distance (GED) is a general and domain-agnostic metric to measure graph similarity, widely used in graph search or retrieving tasks.
2 code implementations • 12 Sep 2023 • Xiaohan Xu, Chongyang Tao, Tao Shen, Can Xu, Hongbo Xu, Guodong Long, Jian-Guang Lou, Shuai Ma
To enhance the reasoning capabilities of off-the-shelf Large Language Models (LLMs), we introduce a simple, yet general and effective prompting method, Re2, i. e., \textbf{Re}-\textbf{Re}ading the question as input.
no code implementations • 20 May 2023 • Junchang Sun, Shuai Ma, Shiyin Li
Integrated positioning and communication (IPAC) system and reconfigurable intelligent surface (RIS) are both considered to be key technologies for future wireless networks.
no code implementations • 8 May 2023 • Junchang Sun, Shuai Ma, Ruixin Yang, Yang Tingting, Shiyin Li
Unmanned aerial vehicle (UAV) holds immense potential in integrated sensing and communication (ISAC) systems for the Internet of Things (IoT).
no code implementations • 26 Mar 2023 • Guangming Shi, Dahua Gao, Shuai Ma, Minxi Yang, Yong Xiao, Xuemei Xie
Shannon information theory is established based on probability and bits, and the communication technology based on this theory realizes the information age.
no code implementations • 3 Mar 2023 • Shuai Ma, Weining Qiao, Youlong Wu, Hang Li, Guangming Shi, Dahua Gao, Yuanming Shi, Shiyin Li, Naofal Al-Dhahir
Instead of broadcasting all extracted features, the semantic encoder extracts the disentangled semantic features, and then only the users' intended semantic features are selected for broadcasting, which can further improve the transmission efficiency.
no code implementations • 27 Feb 2023 • Shuai Ma, Weining Qiao, Youlong Wu, Hang Li, Guangming Shi, Dahua Gao, Yuanming Shi, Shiyin Li, Naofal Al-Dhahir
Furthermore, based on the $\beta $-variational autoencoder ($\beta $-VAE), we propose a practical explainable semantic communication system design, which simultaneously achieves semantic features selection and is robust against semantic channel noise.
no code implementations • 27 Feb 2023 • Li Xia, Shuai Ma
In this paper, we propose a new approach to find the globally optimal policy for combined metrics of steady-state mean and variance in an infinite-horizon undiscounted MDP.
no code implementations • 17 Feb 2023 • Chengbo Zheng, Yuheng Wu, Chuhan Shi, Shuai Ma, Jiehui Luo, Xiaojuan Ma
Existing research on human-AI collaborative decision-making focuses mainly on the interaction between AI and individual decision-makers.
no code implementations • 14 Jan 2023 • Shuai Ma, Ying Lei, Xinru Wang, Chengbo Zheng, Chuhan Shi, Ming Yin, Xiaojuan Ma
To mitigate this gap, we proposed to promote humans' appropriate trust based on the CL of both sides at a task-instance level.
no code implementations • 21 Dec 2022 • Shuai Ma, Jing Wang, Chun Du, Hang Li, Xiaodong Liu, Youlong Wu, Naofal Al-Dhahir, Shiyin Li
To address this challenge, we propose an alternating optimization algorithm to obtain the transmit beamforming and the PD orientation.
no code implementations • 10 Oct 2022 • Kun Yan, Lei Ji, Chenfei Wu, Jian Liang, Ming Zhou, Nan Duan, Shuai Ma
Panorama synthesis endeavors to craft captivating 360-degree visual landscapes, immersing users in the heart of virtual worlds.
1 code implementation • 21 Sep 2022 • Songjie Xie, Shuai Ma, Ming Ding, Yuanming Shi, Mingjian Tang, Youlong Wu
Task-oriented communications, mostly using learning-based joint source-channel coding (JSCC), aim to design a communication-efficient edge inference system by transmitting task-relevant information to the receiver.
no code implementations • 9 Sep 2022 • Shuai Ma, Jian-wei Liu, Xin Zuo
Empirical results validate the performance of SESIM method and demonstrate that this method can improve the representation ability of traditional neural networks on link prediction task and node classification task.
1 code implementation • 18 Aug 2022 • Qinghua Zhao, Shuai Ma, Yuxuan Lei
On the one hand, it is implicit and only model weights are paid attention to, the pre-trained entity embeddings are ignored.
no code implementations • 15 Jun 2022 • Xiaoteng Ma, Shuai Ma, Li Xia, Qianchuan Zhao
Keeping risk under control is often more crucial than maximizing expected rewards in real-world decision-making situations, such as finance, robotics, autonomous driving, etc.
1 code implementation • 28 Feb 2022 • Qinghua Zhao, Shuai Ma
In this paper, we study sentiment analysis task where the outcomes are mainly contributed by a few key elements of the inputs.
1 code implementation • 24 Feb 2022 • Qinghua Zhao, Shuai Ma, Shuo Ren
On the contrary, the second task predicts the overall sentiment polarity given the sentiment polarity of the word as prior knowledge.
no code implementations • 15 Jan 2022 • Shuai Ma, Xiaoteng Ma, Li Xia
To deal with this unorthodox problem, we introduce a pseudo mean to transform the untreatable MDP to a standard one with a redefined reward function in standard form and derive a discounted mean-variance performance difference formula.
no code implementations • ACL 2021 • Shuo Ren, Long Zhou, Shujie Liu, Furu Wei, Ming Zhou, Shuai Ma
While pre-training techniques are working very well in natural language processing, how to pre-train a decoder and effectively use it for neural machine translation (NMT) still remains a tricky issue.
no code implementations • ACL 2021 • Kun Yan, Lei Ji, Huaishao Luo, Ming Zhou, Nan Duan, Shuai Ma
Moreover, the controllability and explainability of LoopCAG are validated by analyzing spatial and temporal sensitivity during the generation process.
Ranked #1 on
Image Captioning
on Localized Narratives
no code implementations • 12 Feb 2021 • Gang Wang, Ziyi Guo, Xiang Li, Dawei Yin, Shuai Ma
Collaborative filtering has been largely used to advance modern recommender systems to predict user preference.
2 code implementations • 4 Jan 2021 • Liuping Wang, Dakuo Wang, Feng Tian, Zhenhui Peng, Xiangmin Fan, Zhan Zhang, Shuai Ma, Mo Yu, Xiaojuan Ma, Hongan Wang
Chatbots systems, despite their popularity in today's HCI and CSCW research, fall short for one of the two reasons: 1) many of the systems use a rule-based dialog flow, thus they can only respond to a limited number of pre-defined inputs with pre-scripted responses; or 2) they are designed with a focus on single-user scenarios, thus it is unclear how these systems may affect other users or the community.
3 code implementations • 22 Sep 2020 • Shuo Ren, Daya Guo, Shuai Lu, Long Zhou, Shujie Liu, Duyu Tang, Neel Sundaresan, Ming Zhou, Ambrosio Blanco, Shuai Ma
Evaluation metrics play a vital role in the growth of an area as it defines the standard of distinguishing between good and bad models.
1 code implementation • ACL 2020 • Shuo Ren, Yu Wu, Shujie Liu, Ming Zhou, Shuai Ma
The commonly used framework for unsupervised machine translation builds initial translation models of both translation directions, and then performs iterative back-translation to jointly boost their translation performance.
no code implementations • ACL 2020 • Shuo Ren, Shujie Liu, Ming Zhou, Shuai Ma
To deal with those issues, in this paper, we propose a novel graph-based paradigm to induce bilingual lexicons in a coarse-to-fine way.
Bilingual Lexicon Induction
Cross-Lingual Word Embeddings
+2
no code implementations • IJCNLP 2019 • Shuai Ma, Gang Wang, Yansong Feng, Jinpeng Huai
Many existing relation extraction (RE) models make decisions globally using integer linear programming (ILP).
no code implementations • IJCNLP 2019 • Shuo Ren, Yu Wu, Shujie Liu, Ming Zhou, Shuai Ma
Pre-training has proven to be effective in unsupervised machine translation due to its ability to model deep context information in cross-lingual scenarios.
no code implementations • 9 Jul 2019 • Shuai Ma, Jia Yuan Yu
In the numerical experiment, we illustrate state lumping in the SAT, errors from a naive reward simplification, and the validity of the SAT for the two risk estimations.
no code implementations • 9 Jul 2019 • Shuai Ma, Jia Yuan Yu, Ahmet Satir
For a given risk-sensitive problem, in which the objective and constraints are, or can be estimated by, functions of the mean and variance of return, we generate a synthetic dataset as training data.
no code implementations • 13 Mar 2019 • Shuai Ma, Jiahui Dai, Songtao Lu, Hang Li, Han Zhang, Chun Du, Shiyin Li
The dataset is available online, which contains eight types of modulated signals.
no code implementations • 8 Mar 2019 • Hongmei Wang, Zhenzhen Wu, Shuai Ma, Songtao Lu, Han Zhang, Guoru Ding, Shiyin Li
In this paper, we investigate deep learning (DL)-enabled signal demodulation methods and establish the first open dataset of real modulated signals for wireless communication systems.
1 code implementation • 14 Jan 2019 • Shuo Ren, Zhirui Zhang, Shujie Liu, Ming Zhou, Shuai Ma
To address this issue, we introduce phrase based Statistic Machine Translation (SMT) models which are robust to noisy data, as posterior regularizations to guide the training of unsupervised NMT models in the iterative back-translation process.
no code implementations • ACL 2018 • Shuo Ren, Wenhu Chen, Shujie Liu, Mu Li, Ming Zhou, Shuai Ma
Neural Machine Translation (NMT) performs poor on the low-resource language pair $(X, Z)$, especially when $Z$ is a rare language.
no code implementations • 16 Apr 2018 • Shuai Ma, Jia Yuan Yu
In the framework of MDP, although the general reward function takes three arguments-current state, action, and successor state; it is often simplified to a function of two arguments-current state and action.
no code implementations • 7 Dec 2016 • Shuai Ma, Jia Yuan Yu
Thirdly, since the estimation method is for a Markov reward process with the reward function on current state only, we present a transformation algorithm for the Markov reward process with the reward function on current and next states, in order to estimate the VaR function with an intact total reward distribution.