A5100940320- Synthetic Aperture Radar (SAR) Applications and Techniques
- Remote-Sensing Image Classification
- Remote Sensing and Land Use
- Video Surveillance and Tracking Methods
- Advanced Vision and Imaging
- HVDC Systems and Fault Protection
- Soil Moisture and Remote Sensing
- Image and Object Detection Techniques
- Image and Video Stabilization
- Corrosion Behavior and Inhibition
- Smart Grid Energy Management
- Multimodal Machine Learning Applications
- High-Voltage Power Transmission Systems
- Power Systems Fault Detection
- Advanced SAR Imaging Techniques
- Advanced Algorithms and Applications
- Smart Grid and Power Systems
- Fire Detection and Safety Systems
- Concrete Corrosion and Durability
- Video Analysis and Summarization
- Elevator Systems and Control
- Facility Location and Emergency Management
- Transportation Planning and Optimization
- Advanced Image Processing Techniques
- Human Pose and Action Recognition
University of Chinese Academy of Sciences
2014-2025
Pudong Medical Center
2024-2025
Fudan University
2024-2025
Changhai Hospital
2025
Tongji University
2025
Tongji Hospital
2025
Second Military Medical University
2025
Shanghai Jiao Tong University
2024
Shanghai Mental Health Center
2024
Institute of Psychology, Chinese Academy of Sciences
2024
Given an untrimmed video and a query sentence, cross-modal moment retrieval aims to rank from pre-segmented candidates that best matches the sentence. Pioneering work typically learns representations of textual visual content separately then obtains interactions or alignments between different modalities. However, task is not yet thoroughly addressed as it needs further identify fine-grained differences with high repeatability similarity. Moveover, relation among objects in both sentence...
Abstract Reasonable scheduling and control of air‐source heat pumps (ASHPs) contribute to reducing operational costs for users while encouraging their participation in grid demand response. This article proposes a two‐layer optimal strategy ASHP loads incorporating phase change energy storage (PCES). First, an electricity‐heat coupling model is proposed. integrates PCES technology considers the influence outlet water temperature, ambient cold island effect on coefficient performance....
CTFs were used as effective metal-free catalysts for the oxidative cleavage of lignin model compounds and organosolv lignin.
In this paper, we present a novel unsupervised change detection scheme for multilook polarimetric synthetic aperture radar (PolSAR) images using heterogeneous clutter models. First, product model is introduced to describe the PolSAR data, and corresponding covariance matrix estimation method derived. Based on model, new similarity measure proposed quantify degree of evolution between statistical characteristics multitemporal fully images. Compared with classical Wishart distribution, both...
Direct carbonylation of CH4 to CH3COOH provides a promising pathway for upgrading natural gas transportable liquid chemicals, in which high-efficiency activation and controllable C–C coupling are both critical but challenging. Herein, we report that highly efficient photo-driven with CO O2 is achieved over MoS2-confined Rh-Zn atomic-pair conjunction TiO2. It delivers high productivity 152.0 μmol gcat.−1 h−1 turnover frequency 62.0 superior selectivity 96.5%, outperforming previous...
Previous research has shown that rTMS improves visual working memory (VWM) performance in older people with subjective cognitive decline (SCD). However, the influence of stimulation parameters on effect is unclear. We focus total number stimulus pulses and aim to investigate whether 10 Hz different could have effects VWM SCD subjects. targeting left dorsolateral prefrontal cortex (DLPFC)was applied 34 subjects who completed both neuropsychological tests EEG for task. Different techniques...
ABSTRACT Background Visual working memory (VWM), which is an essential component of higher cognitive processes, declines with age and associated the progression from amnestic mild impairment (aMCI) to Alzheimer's disease (AD). Cognitive impairment, particularly in VWM, prominent aMCI may indicate progression. This study investigates neural mechanisms responsible for VWM aMCI, a focus on identifying processing stages affected. The targets dorsolateral prefrontal cortex (DLPFC) repetitive...
The design of highly efficient catalysts for the cleavage various lignin linkages is key step in depolymerization lignin. In this paper, strong-base-modified covalent triazine frameworks (CTFs) were reported to be effective β-O-4 linkage. With modification, rate linkage was enhanced remarkably. Insight into catalytic mechanism illustrated that strong basic sites assisted activation Cβ–H bonds, which accounted promotion effect. catalyst further applied organosolv lignin, showed 87% conversion...
Abstract In this work, a series of ceria and sulfated zirconia (SZ) incorporated mesoporous SBA‐15 catalysts were prepared via layer‐by‐layer grafting subsequent wet impregnation methods. And the obtained well characterized by SEM, TEM, XRD, TG, ICP‐OES, PY‐IR, NH 3 /CO 2 ‐TPD, XPS. The catalytic activity supported was investigated for conversion C6 monosaccharide‐based carbohydrates including fructose, glucose, inulin, sucrose, cellobiose, maltose, starch cellulose into...
The aging population has drastically increased in the past two decades, stimulating development of devices for healthcare and medical purposes. As one leading potential risks, injuries caused by accidental falls at home are hazardous to health (and even lifespan) elderly people. In this paper, an improved YOLOv5s algorithm is proposed, aiming improve efficiency accuracy lightweight fall detection via following modifications that elevate its speed: first, a k-means++ clustering was applied...
Distributing coded targets on the measured object is a reliable and common method for achieving optimum target location accurate matching of corresponding among multi-view images. The circular which based central surrounded by band widely used in vision measurement. However, it difficult to decode while number pixels small or projection angle large. Aiming at solve this problem, detection algorithm using gray gradient get angles each section was proposed. In algorithm, an ellipse can...
IOT is regarded as another information industry wave following computer, Internet and mobile communication network, has become one of strategic dominant positions new economic technological development all over the world. The society fire-fighting safety management an important application field Things (IOT) technology. This paper combines features technology according to business requirement discuss systematic frame, plan system, propose priority points technology, thereby providing...
This paper presents a supervised polarimetric synthetic aperture radar (PolSAR) change detection method applied to specific land cover types. For each pixel of PolSAR image, its target scattering vector can be modeled as having complex multivariate normal distribution. Based on this assumption, the joint distribution two corresponding vectors in pair images is derived. Then, generalized likelihood ratio test statistic for equality functions such considered and maximum distance measure types...
Automated Essay Scoring (AES) aims to score essays written in response specific prompts.Many AES models have been proposed, but most of them are either prompt-specific or prompt-adaptive and cannot generalize well on “unseen” prompts. This work focuses improving the generalization ability from perspective domain generalization, where data target prompts be accessed during training. Specifically, we propose a prompt-aware neural model extract comprehensive representation for essay scoring,...
Multi-resolution optical flow tracking algorithm based on wavelet pyramid is proposed by analyzing the limitations of sparse LK (lucas-kanade) algorithm. The problem that cannot steadily track rapid motion objects solved. According to feature vehicles, multi-scale Harris corner detection proposed. limitation Traditional about omitting point and asymmetrical array It suitable extract vehicle in complicated traffic scene. Experimentation result shows always steady reliable when rotating...