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- research-articleJanuary 2025
t-READi: Transformer-Powered Robust and Efficient Multimodal Inference for Autonomous Driving
IEEE Transactions on Mobile Computing (ITMV), Volume 24, Issue 1Pages 135–149https://doi.org/10.1109/TMC.2024.3462437Given the wide adoption of multimodal sensors (e.g., camera, lidar, radar) by <italic>autonomous vehicle</italic>s (AVs), deep analytics to fuse their outputs for a robust perception become imperative. However, existing fusion methods often make two ...
- research-articleDecember 2024
Beamforming made Malicious: Manipulating Wi-Fi Traffic via Beamforming Feedback Forgery
ACM MobiCom '24: Proceedings of the 30th Annual International Conference on Mobile Computing and NetworkingPages 908–922https://doi.org/10.1145/3636534.3690669New Wi-Fi systems have leveraged beamforming to manage a significant portion of traffic for achieving high throughput and reliability. Unfortunately, this has amplified certain security risks since beamforming critically relies on the clear-text ...
- research-articleOctober 2024
Open-Set Video-based Facial Expression Recognition with Human Expression-sensitive Prompting
MM '24: Proceedings of the 32nd ACM International Conference on MultimediaPages 5722–5731https://doi.org/10.1145/3664647.3681583In Video-based Facial Expression Recognition (V-FER), models are typically trained on closed-set datasets with a fixed number of known classes. However, these models struggle with unknown classes common in real-world scenarios. In this paper, we ...
- ArticleOctober 2024
Polyp-Mamba: Polyp Segmentation with Visual Mamba
- Zhongxing Xu,
- Feilong Tang,
- Zhe Chen,
- Zheng Zhou,
- Weishan Wu,
- Yuyao Yang,
- Yu Liang,
- Jiyu Jiang,
- Xuyue Cai,
- Jionglong Su
Medical Image Computing and Computer Assisted Intervention – MICCAI 2024Pages 510–521https://doi.org/10.1007/978-3-031-72111-3_48AbstractAccurate segmentation of polyps is crucial for efficient colorectal cancer detection during the colonoscopy screenings. State Space Models, exemplified by Mamba, have recently emerged as a promising approach, excelling in long-range interaction ...
- research-articleOctober 2024
MuKI-Fi: Multi-Person Keystroke Inference With BFI-Enabled Wi-Fi Sensing
IEEE Transactions on Mobile Computing (ITMV), Volume 23, Issue 10Pages 9835–9850https://doi.org/10.1109/TMC.2024.3368339The contact-free sensing nature of Wi-Fi has been leveraged to achieve privacy breaches such as <italic>keystroke inference</italic> (KI). However, the use of <italic>channel state information</italic> (CSI) in existing attacks is highly questionable due ...
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- ArticleOctober 2024
The All-Seeing Project V2: Towards General Relation Comprehension of the Open World
- Weiyun Wang,
- Yiming Ren,
- Haowen Luo,
- Tiantong Li,
- Chenxiang Yan,
- Zhe Chen,
- Wenhai Wang,
- Qingyun Li,
- Lewei Lu,
- Xizhou Zhu,
- Yu Qiao,
- Jifeng Dai
AbstractWe present the All-Seeing Project V2: a new model and dataset designed for understanding object relations in images. Specifically, we propose the All-Seeing Model V2 (ASMv2) that integrates the formulation of text generation, object localization, ...
- research-articleAugust 2024
Learning General and Specific Embedding with Transformer for Few-Shot Object Detection
International Journal of Computer Vision (IJCV), Volume 133, Issue 2Pages 968–984https://doi.org/10.1007/s11263-024-02199-0AbstractFew-shot object detection (FSOD) studies how to detect novel objects with few annotated examples effectively. Recently, it has been demonstrated that decent feature embeddings, including the general feature embeddings that are more invariant to ...
- ArticleAugust 2024
Hurry: Dynamic Collaborative Framework For Low-Orbit Mega-Constellation Data Downloading
AbstractLow-orbit mega-constellation network, which utilize thousands of satellites to provide a variety of network services and collect a wide range of space information, is a rapidly growing field. Each satellite collects TB-level data daily, including ...
- research-articleAugust 2024
Intelligent Spectrum Sensing of Consumer IoT Based on GAN-GRU-YOLO
IEEE Transactions on Consumer Electronics (ITOCE), Volume 70, Issue 3Pages 6140–6148https://doi.org/10.1109/TCE.2024.3418103In the swift evolution of 5G cellular communication technology and Internet of Things (IoT), the consumer electronics market is booming. Consumer IoT has become an emerging industry. However, the development of the consumer IoT is subject to limited ...
- research-articleOctober 2024
A ship-radiated noise signal classification method based on the SoundNet model
AIAHPC '24: Proceedings of the 2024 4th International Conference on Artificial Intelligence, Automation and High Performance ComputingPages 107–111https://doi.org/10.1145/3690931.3690950ship-radiated noise classification has long been a challenge in hydroacoustic engineering. Deep learning techniques, the mainstream solution to this challenge now, often fail to provide accurate classification results for practical applications because ...
- research-articleJuly 2024
A Fourier spectral immersed boundary method with exact translation invariance, improved boundary resolution, and a divergence-free velocity field
Journal of Computational Physics (JOCP), Volume 509, Issue Chttps://doi.org/10.1016/j.jcp.2024.113048AbstractThis paper introduces a new immersed boundary (IB) method for viscous incompressible flow, based on a Fourier spectral method for the fluid solver and on the nonuniform fast Fourier transform (NUFFT) algorithm for coupling the fluid with the ...
Highlights- The FSIB method is gridless and has exact translation invariance.
- A divergence-free interpolated velocity field that conserves volume.
- Equivalent to the use of a new ‘sinc’ kernel in the framework of IB method.
- Improved ...
- ArticleJune 2024
Cross-Cultural Perspectives on Artificial Intelligence Generated Content (AIGC): A Comparative Study of Attitudes and Acceptance Among Global Products
AbstractGiven the popularity of interactive artificial intelligence models like ChatGPT, public perceptions of emerging Artificial Intelligence Generated Content (AIGC) have sparked widespread discussion. Companies and research institutions worldwide have ...
- research-articleJune 2024
Kalt: generating adversarial explainable chinese legal texts
Machine Language (MALE), Volume 113, Issue 9Pages 6341–6371https://doi.org/10.1007/s10994-024-06572-5AbstractDeep neural networks (DNNs) are vulnerable to adversarial examples (AEs), which are well-designed input samples with imperceptible perturbations. Existing methods generate AEs to evaluate the robustness of DNN-based natural language processing ...
- research-articleJune 2024
User Interface Evaluation Through Implicit-Association Tests
Proceedings of the ACM on Human-Computer Interaction (PACMHCI), Volume 8, Issue EICSArticle No.: 262, Pages 1–23https://doi.org/10.1145/3664636The implicit-association test (IAT) is a method for measuring subconscious associations between concepts in memory. It is widely used in social psychology research for assessing associations that people may be unable or unwilling to articulate, including ...
- research-articleJune 2024
UWB-Fi: Pushing Wi-Fi towards Ultra-wideband for Fine-Granularity Sensing
MOBISYS '24: Proceedings of the 22nd Annual International Conference on Mobile Systems, Applications and ServicesPages 42–55https://doi.org/10.1145/3643832.3661889The limited bandwidth of Wi-Fi severely confines the granularity (especially in differentiating multiple subjects) of Wi-Fi sensing, posing a significant challenge for its wide adoption. Though utilizing multiple channels to expand the effective ...
- research-articleJune 2024
Planning and execution in multi-agent path finding: models and algorithms
ICAPS '24: Proceedings of the Thirty-Fourth International Conference on Automated Planning and SchedulingArticle No.: 81, Pages 707–715https://doi.org/10.1609/icaps.v34i1.31534In applications of Multi-Agent Path Finding (MAPF), it is often the sum of planning and execution times that needs to be minimised (i.e., the Goal Achievement Time). Yet current methods seldom optimise for this objective. Optimal algorithms reduce ...
- research-articleJune 2024
A real-time rescheduling algorithm for multi-robot plan execution
ICAPS '24: Proceedings of the Thirty-Fourth International Conference on Automated Planning and SchedulingArticle No.: 24, Pages 201–209https://doi.org/10.1609/icaps.v34i1.31477One area of research in multi-agent path finding is to determine how replanning can be efficiently achieved in the case of agents being delayed during execution. One option is to reschedule the passing order of agents, i.e., the sequence in which agents ...
- research-articleJune 2024
A novel intelligent underwater image enhancement method via color correction and contrast stretching✰
Microprocessors & Microsystems (MSYS), Volume 107, Issue Chttps://doi.org/10.1016/j.micpro.2021.104040AbstractWith the rapid development of artificial intelligence, image processing technology has been more and more widely used. Image enhancement is an important part of image processing, and has become a research hotspot of theory and application of ...
- research-articleMay 2024
"I know even if you don't tell me": Understanding Users' Privacy Preferences Regarding AI-based Inferences of Sensitive Information for Personalization
CHI '24: Proceedings of the 2024 CHI Conference on Human Factors in Computing SystemsArticle No.: 782, Pages 1–21https://doi.org/10.1145/3613904.3642180Personalization improves user experience by tailoring interactions relevant to each user’s background and preferences. However, personalization requires information about users that platforms often collect without their awareness or their enthusiastic ...