Blar i Institutt for IKT og realfag på forfatter "Wu, Di"
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A Feature Preprocessing Framework of Remote Sensing Image for Marine Targets Recognition
Chen, Qiong; Huang, Mengxing; Wang, Hao; Zhang, Yu; Feng, Wenlong; Wang, Xianpeng; Wu, Di; Bhatti, Uzair Aslam (Chapter, 2018)The effective extraction of continuous features of marine remote sensing image is the key to the processing of marine target recognition. Since many of the existing data mining algorithms can only deal with discrete ... -
A Synthetic Data-driven Solution for Urban Drinking Water Source Management
Liu, Jincheng (Master thesis, 2023)Vannkvalitetsovervåking spiller en avgjørende rolle i urbane vannforsyningssystemer for produksjon av trygt drikkevann. Imidlertid er den tradisjonelle tilnærmingen til vannovervåking i Norge basert på periodisk ... -
A Tensor Model for Quality Analysis in Industrial Drinking Water Supply System
Wu, Di; Wang, Hao; Seidu, Razak (Chapter, 2019)Drinking Water Supply (DWS) is one of the most critical and sensitive systems to maintain city operations globally. In Europe, the contradiction between the fast growth of population and obsolete urban water supply ... -
Blockchain-Based Power Energy Trading Management
Wang, Hao; Ma, Shenglan; Guo, Chaonian; Wu, Yulei; Dai, Hong-Ning; Wu, Di (Peer reviewed; Journal article, 2021)Distributed peer-to-peer power energy markets are emerging quickly. Due to central governance and lack of effective information aggregation mechanisms, energy trading cannot be efficiently scheduled and tracked. We devise ... -
Detection and Classification of Moving Vehicle From Video Using Multiple Spatio-Temporal Features
Wang, Yu; Ban, Xiaojuan; Wang, Huan; Wu, Di; Wang, Hao; Yang, Shouqing; Liu, Sinuo; Lai, Jinhui (Journal article; Peer reviewed, 2019)The information acquisition and automatic processing technology based on visual surveillance sensors in intelligent transportation system (ITS) has become an important application field of computer vision technology. The ... -
A Dual-Attention Recurrent Neural Network Method for Deep Cone Thickener Underflow Concentration Prediction
Yuan, Zhaolin; Hu, Jinlong; Wu, Di; Ban, Xiaojuan (Peer reviewed; Journal article, 2020)This paper focuses on the time series prediction problem for underflow concentration of deep cone thickener. It is commonly used in the industrial sedimentation process. In this paper, we introduce a dual attention neural ... -
End-to-end learning for simultaneously generating decision map and multi-focus image fusion result
Ma, Boyuan; Yin, Xiang; Wu, Di; Shen, Haokai; Ban, Xiaojuan; Wang, Yu (Peer reviewed; Journal article, 2022)The general aim of multi-focus image fusion is to gather focused regions of different images to generate a unique all-in-focus fused image. Deep learning based methods become the mainstream of image fusion by virtue of its ... -
Estimating unconfirmed COVID-19 infection cases and multiple waves of pandemic progression with consideration of testing capacity and non-pharmaceutical interventions: A dynamic spreading model
Zhan, Choujun; Shao, Lujiao; Zhang, Xinyu; Yin, Ziliang; Gao, Ying; Tse, Chi K.; Yang, Dong; Wu, Di; Zhang, Haijun (Peer reviewed; Journal article, 2022)The novel coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has unique epidemiological characteristics that include presymptomatic and asymptomatic infections, ... -
A fast algorithm for material image sequential stitching
Ma, Boyuan; Ban, Xiaojuan; Huang, Haiyou; Liu, Wanbo; Liu, Chuni; Wu, Di; Zhi, Yonghong (Peer reviewed; Journal article, 2019)In material research, it is often highly desirable to observe images of whole microscopic sections with high resolution. So that micrograph stitching is an important technology to produce a panorama or larger image by ... -
Fast-FineCut: Grain boundary detection in microscopic images considering 3D information
Ma, Boyuan; Ban, Xiaojuan; Su, Ya; Liu, Chuni; Wang, Hao; Xue, Weihua; Zhi, Yonghong; Wu, Di (Peer reviewed; Journal article, 2018)The inner structure of a material is called its microstructure. It stores the genesis of a material and determines all the physical and chemical properties. However, the microstructure is highly complex and numerous image ... -
Fluid-solid boundary handling using pairwise interaction model for non-newtonian fluid
Wang, Xiaokun; Ban, Xiaojuan; He, Runzi; Wu, Di; Liu, Xing; Xu, Yuting (Journal article; Peer reviewed, 2018)In order to simulate fluid-solid boundary interaction for non-Newtonian Smoothed Particle Hydrodynamics (SPH) fluids, we present a steady and realistic fluid-solid boundary handling method using symmetrical interaction ... -
Hierarchical denoising representation disentanglement and dual-channel cross-modal-context interaction for multimodal sentiment analysis
Li, Zuhe; Huang, Zhenwei; Pan, Yushan; Yu, Jun; Liu, Weihua; Chen, Haoran; Luo, Yiming; Wu, Di; Wang, Hao (Peer reviewed; Journal article, 2024)Multimodal sentiment analysis aims to extract sentiment cues from various modalities, such as textual, acoustic, and visual data, and manipulate them to determine the inherent sentiment polarity in the data. Despite ... -
Knowledge-informed Analysis for the Barrier Effect Evaluation in European Cycling Network.
Cazaux, Julien (Master thesis, 2024)Denne avhandlingen undersøker hvordan stor transportinfrastruktur påvirker sykkelperspektivet, med særlig fokus på barriereeffekten i sykkelveinettet i Europa. Tidligere studier har primært tatt for seg barriereeffekten ... -
Mobilapplikasjon for å avdekke alvorlighetsgrad knyttet til brannskade
Hjørungdal, Mikal Olai (Bachelor thesis, 2020)Formålet med denne oppgaven er å lage en mobilapplikasjon som gir en nøyaktig kalkulasjon av kroppsoverflate og brannskade. Applikasjonen gjør det også mulig for at du kan utføre denne prosessen i en nødsituasjon før eller ... -
A Novel Method for Anomaly Detection and Signal Calibration in Water Quality Monitoring of an Urban Water Supply System
Liu, Jincheng; Wu, Di; Mohammed, Hadi; Seidu, Razak (Journal article; Peer reviewed, 2024)Water quality monitoring plays a crucial role in urban water supply systems for the production of safe drinking water. However, the traditional approach to water monitoring in Norway relies on a periodic (weekly/biweekly/monthly) ... -
Particle filter vehicles tracking by fusing multiple features
Wang, Yu; Ban, Xiaojuan; Wang, Huan; Li, Xiaorui; Wang, Zixuan; Wu, Di; Yang, Yun; Liu, Sinuo (Peer reviewed; Journal article, 2019)Real-time and accurate vehicle tracking by Cameras and Surveillance can provide strong support for the acquisition and application of important traffic parameters, which is the basis of the traffic condition evaluation and ... -
Pearson Correlation Coefficient-Based Performance Enhancement of Broad Learning System for Stock Price Prediction
Li, Guanzhi; Zhang, Aining; Zhang, Qizhi; Wu, Di; Zhan, Choujun (Peer reviewed; Journal article, 2022)Accurate prediction of a stock price is a challenging task due to the complexity, chaos, and non-linearity nature of financial systems. In this brief, we proposed a multi-indicator feature selection method for stock price ... -
The PlastOPol system for marine litter monitoring by citizen scientists
Wu, Di; Liu, Jincheng; Cordova, Manuel; Hellevik, Christina Carrozzo; Cyvin, Jakob Bonnevie; Pinto, Allan; Hameed, Ibrahim A.; Pedrini, Helio; Da Silva Torres, Ricardo; Fet, Annik Magerholm (Peer reviewed; Journal article, 2023)Marine plastic pollution has in recent decades become ubiquitous, posing threats to flora, fauna, and potentially human health. Proper monitoring and registration of litter occurrences are, therefore, of paramount importance ... -
PlastOPol: A Collaborative Data-driven Solution for Marine Litter Detection and Monitoring
Liu, Jincheng; Wu, Di; Hellevik, Christina Carrozzo; Wang, Hao (Chapter, 2023)Marine plastic pollution as a generally accepted global challenge has comprehensive impacts on our living environment. However, in practice, it is extremely difficult to monitor the severity of the problem based on the ... -
"Please Be Nice": Robot Responses to User Bullying - Measuring Performance Across Aggression Levels
Luo, Yiming; Liu, Shihao; Wu, Di; Wang, Hao; Pan, Yushan (Chapter, 2024)