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- research-articleOctober 2024JUST ACCEPTED
HeritageSite AR: Design and Evaluation of a Mobile Augmented Reality Exploration Game for a Chinese Heritage Site
Journal on Computing and Cultural Heritage (JOCCH), Just Accepted https://doi.org/10.1145/3700881This paper explores the use of a mobile Augmented Reality (AR) exploration game to enhance immersive storytelling and enrich cultural experiences. Specifically, we present the prototype design and evaluation of HeritageSite AR, an AR exploration game for ...
- extended-abstractOctober 2024
Democratizing Intelligent Soft Wearables
- Cedric Honnet,
- Tianhong Catherine Yu,
- Irmandy Wicaksono,
- Tingyu Cheng,
- Andreea Danielescu,
- Cheng Zhang,
- Stefanie Mueller,
- Joe Paradiso,
- Yiyue Luo
UIST Adjunct '24: Adjunct Proceedings of the 37th Annual ACM Symposium on User Interface Software and TechnologyArticle No.: 90, Pages 1–3https://doi.org/10.1145/3672539.3686707Wearables have long been integral to human culture and daily life. Recent advances in intelligent soft wearables have dramatically transformed how we interact with the world, enhancing our health, productivity, and overall well-being. These innovations, ...
- research-articleOctober 2024
SeamPose: Repurposing Seams as Capacitive Sensors in a Shirt for Upper-Body Pose Tracking
- Tianhong Catherine Yu,
- Manru Mary Zhang,
- Peter He,
- Chi-Jung Lee,
- Cassidy Cheesman,
- Saif Mahmud,
- Ruidong Zhang,
- Francois Guimbretiere,
- Cheng Zhang
UIST '24: Proceedings of the 37th Annual ACM Symposium on User Interface Software and TechnologyArticle No.: 72, Pages 1–13https://doi.org/10.1145/3654777.3676341Seams are areas of overlapping fabric formed by stitching two or more pieces of fabric together in the cut-and-sew apparel manufacturing process. In SeamPose, we repurposed seams as capacitive sensors in a shirt for continuous upper-body pose ...
- short-paperOctober 2024
MunchSonic: Tracking Fine-grained Dietary Actions through Active Acoustic Sensing on Eyeglasses
- Saif Mahmud,
- Devansh Agarwal,
- Ashwin Ajit,
- Qikang Liang,
- Thalia Viranda,
- Francois Guimbretiere,
- Cheng Zhang
ISWC '24: Proceedings of the 2024 ACM International Symposium on Wearable ComputersPages 96–103https://doi.org/10.1145/3675095.3676619We introduce MunchSonic, an AI-powered active acoustic sensing system integrated into eyeglasses to track fine-grained dietary actions. MunchSonic emits inaudible ultrasonic waves from the eyeglass frame, with the reflected signals capturing detailed ...
- short-paperOctober 2024
EchoGuide: Active Acoustic Guidance for LLM-Based Eating Event Analysis from Egocentric Videos
ISWC '24: Proceedings of the 2024 ACM International Symposium on Wearable ComputersPages 40–47https://doi.org/10.1145/3675095.3676611Self-recording eating behaviors is a step towards a healthy lifestyle recommended by many health professionals. However, the current practice of manually recording eating activities using paper records or smartphone apps is often unsustainable and ...
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- research-articleSeptember 2024
Improving tree probability estimation with stochastic optimization and variance reduction
Statistics and Computing (KLU-STCO), Volume 34, Issue 6https://doi.org/10.1007/s11222-024-10498-2AbstractProbability estimation of tree topologies is one of the fundamental tasks in phylogenetic inference. The recently proposed subsplit Bayesian networks (SBNs) provide a powerful probabilistic graphical model for tree topology probability estimation ...
- ArticleAugust 2024
ISE-UFDS: A Dataset for Detecting the Degree of Danger to Vehicles in Urban Flooding and Performance Assessment
Advanced Intelligent Computing Technology and ApplicationsPages 402–413https://doi.org/10.1007/978-981-97-5600-1_35AbstractAs global warming and urbanisation continue to accelerate, resulting in the increasing likelihood and uncertainty of extreme rainstorms and floods, how to detect things in flooding scenarios and implement relevant rescue measures has become an ...
- research-articleOctober 2024
The interaction of upstream encroachment and blockchain technology application in a shipping supply chain
Computers and Industrial Engineering (CINE), Volume 194, Issue Chttps://doi.org/10.1016/j.cie.2024.110350Highlights- We analyzed the interaction between upstream encroachment and blockchain technology application.
- We considered two encroachment patterns, including the threat of direct selling (Pattern T).
- Simultaneously encroaching and applying ...
In shipping practice, ocean shipping (OS) companies launch their own cargo-canvassing channel to diversify revenue streams and further develop blockchain technology to improve their shipping service level. This study employs a game theory model ...
- articleSeptember 2024
Simulation-Based Machine Learning for Predicting Academic Performance Using Big Data
International Journal of Gaming and Computer-Mediated Simulations (IJGCMS-IGI), Volume 16, Issue 1Pages 1–20https://doi.org/10.4018/IJGCMS.348052In this study, simulation and big data analytics are combined with machine learning techniques, specifically K-means clustering, Apriori algorithm, and a stacked integrated learning model, to predict academic performance of college students with a high ...
- research-articleJuly 2024
TransFusion: Multi-Modal Robust Fusion for 3D Object Detection in Foggy Weather Based on Spatial Vision Transformer
IEEE Transactions on Intelligent Transportation Systems (ITS-TRANSACTIONS), Volume 25, Issue 9Pages 10652–10666https://doi.org/10.1109/TITS.2024.3420432A practical approach to realizing the comprehensive perception of the surrounding environment is to use a multi-modal fusion method based on various types of vehicular sensors. In clear weather, the camera and LiDAR can provide high-resolution images and ...
- research-articleJuly 2024
Study on a user terminal‐assisted beam pointing measurement algorithm for very high‐throughput satellite systems
International Journal of Satellite Communications and Networking (WSAT), Volume 42, Issue 6Pages 444–460https://doi.org/10.1002/sat.1529SummaryHigh‐throughput satellites play an important role in emergency disaster relief, maritime, and other fields. A new generation of high‐throughput satellites with large deployable antennas and broadband beamforming networks, namely, very high‐...
This paper builds a service beam pointing measurement and calibration architecture for the very high‐throughput satellite systems. A user terminal‐assisted beam pointing measurement algorithm based on the Gauss‐Newton method is proposed for the general ...
- research-articleJuly 2024
Robust 3D phase retrieval via compressed support detection from snapshot diffraction pattern
Computers in Biology and Medicine (CBIM), Volume 177, Issue Chttps://doi.org/10.1016/j.compbiomed.2024.108644AbstractTraditional multislice iterative phase retrieval (MIPR) from snapshot two-dimensional measurements suffers from the two limitations of pre-defined support and iterative stagnation. To eliminate the requirements for priori knowledge of support ...
Highlights- The CSD-MIPR-HIO method achieves the retrieval of the 3D object distribution from a single 2D intensity measurement.
- The CSD-MIPR-HIO method is suitable for samples with radiation sensitivity.
- The CSD-MIPR-HIO method employs the ...
- research-articleJuly 2024
GB-DBSCAN: A fast granular-ball based DBSCAN clustering algorithm
Information Sciences: an International Journal (ISCI), Volume 674, Issue Chttps://doi.org/10.1016/j.ins.2024.120731AbstractDensity-Based Spatial Clustering of Applications with Noise (DBSCAN) identifies high-density connected areas as clusters, so that it has advantages in discovering arbitrary-shaped clusters. However, it has difficulty in adjusting parameters and ...
- research-articleJuly 2024
EdgeOptimizer: A programmable containerized scheduler of time-critical tasks in Kubernetes-based edge-cloud clusters
Future Generation Computer Systems (FGCS), Volume 156, Issue CPages 221–230https://doi.org/10.1016/j.future.2024.03.007AbstractEdge computing has garnered significant attention in recent years, leading to the evolution of more delay-sensitive applications towards a three-tier architecture with edge-cloud collaboration. Concurrently, technologies associated with ...
Highlights- EdgeOptimizer verifies the efficiency of scheduling algorithms for time-critical tasks.
- EdgeOptimizer has agile and efficient algorithm design, preparation, and switching.
- EdgeOptimizer supports K8s and integrates edge-cloud ...
- research-articleJuly 2024
TDoA positioning with data-driven LoS inference in mmWave MIMO communications
Signal Processing (SIGN), Volume 220, Issue Chttps://doi.org/10.1016/j.sigpro.2024.109447AbstractLocation awareness is an essential feature to support various mobile services, and cooperative positioning with channel state information (CSI) in millimeter wave multiple-input multiple-output (MIMO) networks is promising. Meanwhile, strong non-...
Highlights- Cooperative localization in a mmWave MIMO network with strong NLoS is realized.
- A hybrid data-and-model driven method is designed reaping the benefits of both.
- Numerical experiments are conducted to validate the algorithm ...
- research-articleJuly 2024
MsVFE and V-SIAM: Attention-based multi-scale feature interaction and fusion for outdoor LiDAR semantic segmentation
Neurocomputing (NEUROC), Volume 584, Issue Chttps://doi.org/10.1016/j.neucom.2024.127576AbstractThe semantic segmentation of outdoor LiDAR point clouds is one of the gigantic fields in the large-scale driving scenario. However, the performances of the state-of-the-art methods are unsatisfactory caused by the intrinsic limitations of the ...
Highlights- V-SIAM enrichs voxel feature details and recalibrates the voxel features.
- MsVFE fuses multi-scale voxel information of the sparse points.
- Our methods achieve SOTA performances on Toronto3D and KITTI-360 datasets.
- research-articleJuly 2024
New results of (U,N)-implications satisfying I(r,I(s,t))=I(I(r,s),I(r,t))
International Journal of Approximate Reasoning (IJAR), Volume 169, Issue Chttps://doi.org/10.1016/j.ijar.2024.109163AbstractGeneralized Frege's law has been extensively explored by numerous scholars in the field of fuzzy mathematics, particularly within the framework of fuzzy logic. This study aims to further investigate the ( U , N )-implications that satisfy this ...
- research-articleJune 2024
LandBench 1.0: A benchmark dataset and evaluation metrics for data-driven land surface variables prediction
- Qingliang Li,
- Cheng Zhang,
- Wei Shangguan,
- Zhongwang Wei,
- Hua Yuan,
- Jinlong Zhu,
- Xiaoning Li,
- Lu Li,
- Gan Li,
- Pingping Liu,
- Yongjiu Dai
Expert Systems with Applications: An International Journal (EXWA), Volume 243, Issue Chttps://doi.org/10.1016/j.eswa.2023.122917AbstractThe advancements in deep learning methods have presented new opportunities and challenges for predicting land surface variables (LSVs) due to their similarity with computer sciences tasks. However, few researchers focus on the benchmark datasets ...
- research-articleJune 2024
Virtual reality–based simulation for assessing building fire safety design
Simulation (SIMU), Volume 100, Issue 6Pages 581–594https://doi.org/10.1177/00375497231225980Spatial design greatly influences fire evacuation in buildings. Although existing works have comprehensively assessed building spatial design in terms of building circulation, they overlooked how the building layout and emergency signage system affect ...
- research-articleMay 2024
GazeTrak: Exploring Acoustic-based Eye Tracking on a Glass Frame
- Ke Li,
- Ruidong Zhang,
- Boao Chen,
- Siyuan Chen,
- Sicheng Yin,
- Saif Mahmud,
- Qikang Liang,
- Francois Guimbretiere,
- Cheng Zhang
ACM MobiCom '24: Proceedings of the 30th Annual International Conference on Mobile Computing and NetworkingPages 497–512https://doi.org/10.1145/3636534.3649376In this paper, we present GazeTrak, the first acoustic-based eye tracking system on glasses. Our system only needs one speaker and four microphones attached to each side of the glasses. These acoustic sensors capture the formations of the eyeballs and ...