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TSSeer: a visual analytics approach for exploring the correlation between teachers’ multimodal emotions and students’ behaviors in massive open online courses J. Vis. (IF 1.7) Pub Date : 2024-04-22 Xiaoyan Kui, Mingkun Zhang, Qiang liu, Zixiao Wang, Guiping Huang, Zhihao Zheng, Jiazhi Xia, Chao Zhang
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Dowsing: a task-driven approach for multiple-view visualizations dynamic recommendation J. Vis. (IF 1.7) Pub Date : 2024-04-17 Jiamin Zhu, Meixuan Wu, Yi Zhou, Nan Cao, Haotian Zhu, Min Zhu
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GeoVis: a data-driven geographic visualization recommendation system via latent space encoding J. Vis. (IF 1.7) Pub Date : 2024-04-16 Hanfeng Chen, Shiqi Jiang, Xuan Yu, Hong Yin, Xiping Wang, Yanpeng Hu, Changbo Wang, Chenhui Li
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BHPVAS: visual analysis system for pruning attention heads in BERT model J. Vis. (IF 1.7) Pub Date : 2024-04-12 Zhen Liu, Haibo Sun, Huawei Sun, Xinyu Hong, Gang Xu, Xiangyang Wu
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C5: toward better conversation comprehension and contextual continuity for ChatGPT J. Vis. (IF 1.7) Pub Date : 2024-04-05 Pan Liang, Danwei Ye, Zihao Zhu, Yunchao Wang, Wang Xia, Ronghua Liang, Guodao Sun
Large language models (LLMs), such as ChatGPT, have demonstrated outstanding performance in various fields, particularly in natural language understanding and generation tasks. In complex application scenarios, users tend to engage in multi-turn conversations with ChatGPT to keep contextual information and obtain comprehensive responses. However, human forgetting and model contextual forgetting remain
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An integrated visual analytics system for studying clinical carotid artery plaques J. Vis. (IF 1.7) Pub Date : 2024-04-03 Chaoqing Xu, Zhentao Zheng, Yiting Fu, Baofeng Chang, Legao Chen, Minghui Wu, Mingli Song, Jinsong Jiang
Abstract Carotid artery plaques can cause arterial vascular diseases such as stroke and myocardial infarction, posing a severe threat to human life. However, the current clinical examination mainly relies on a direct assessment by physicians of patients’ clinical indicators and medical images, lacking an integrated visualization tool for analyzing the influencing factors and composition of carotid
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SFLVis: visual analysis of software fault localization J. Vis. (IF 1.7) Pub Date : 2024-04-02 Desheng Sun, Xiaoqi Yue, Chao Liu, Hongxing Qin, Haibo Hu
Since the birth of software, fault localization has been a time-consuming and laborious task. Programmers need to constantly find faults in software through program logging, assertions, breakpoints, and profiling. In order to improve the debugging efficiency, many fault localization methods based on test cases have been proposed, such as program spectrum-based methods, and slice-based methods. However
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PMIM: generating high-resolution air pollution data via masked image modeling J. Vis. (IF 1.7) Pub Date : 2024-03-29 Mengyu Wang, Chongke Bi, Lu Yang, Xiaobin Qiu, Yunlong Li, Ce Yu
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GBDT4CTRVis: visual analytics of gradient boosting decision tree for advertisement click-through rate prediction J. Vis. (IF 1.7) Pub Date : 2024-03-29 Wenwen Gao, Shangsong Liu, Yi Zhou, Fengjie Wang, Feng Zhou, Min Zhu
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Tomography of wall-thinning defect in plate structure based on guided wave signal acquisition by numerical simulations J. Vis. (IF 1.7) Pub Date : 2024-03-29
Abstract The integrity of plate structures in numerous facilities and vehicles is essential for ensuring safety. Guided wave testing is a prominent non-destructive testing (NDT) technique, especially for wide plate or long pipe structures. It can be related to tomography techniques to visualize defect information. One way to obtain data for tomography is through experimentation. However, a numerical
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DSTVis: toward better interactive visual analysis of Drones’ spatio-temporal data J. Vis. (IF 1.7) Pub Date : 2024-03-28 Fengxin Chen, Ye Yu, Liangliang Ni, Zhenya Zhang, Qiang Lu
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Intelligent decision-making system for mineral processing production indices based on digital twin interactive visualization J. Vis. (IF 1.7) Pub Date : 2024-03-28 Kesheng Zhang, Quan Xu, Changxin Liu, Tianyou Chai
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Air quality visualization analysis based on multivariate time series data feature extraction J. Vis. (IF 1.7) Pub Date : 2024-03-28 Xinchi Luo, Runfeng Jiang, Bin Yang, Hongxing Qin, Haibo Hu
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Fast pressure-sensitive paint measurements of dynamic stall on a pitching airfoil via intensity- and lifetime-based methods J. Vis. (IF 1.7) Pub Date : 2024-03-25 Lingrui Jiao, Zheyu Shi, Chunhua Wei, Shuai Ma, Xin Wen, Yingzheng Liu, Di Peng
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Deep learning-based optical flow analysis of two-dimensional Rayleigh scattering imaging of high-speed flows J. Vis. (IF 1.7) Pub Date : 2024-03-19 Daniel Zhang, Zifeng Yang
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Visual analytics for security threats detection in Ethereum consensus layer J. Vis. (IF 1.7) Pub Date : 2024-03-18 Xuan Chen, Xincan Zhang, Zhaohan Wang, Kerun Yu, Wong Kam-Kwai, Haoyun Guo, Siming Chen
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Annular impinging jets controlled by synthetic jets inducing a swirling flow character J. Vis. (IF 1.7) Pub Date : 2024-03-16 Y. Devani, Z. Antošová, Z. Trávníček
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ExeVis: concept-based visualization of exercises in online learning J. Vis. (IF 1.7) Pub Date : 2024-03-14
Abstract In recent years, online learning has gained popularity and proven to be an effective way of education. Numerous studies have analyzed teaching materials and learning behaviors. However, most of the existing studies ignore the relationships between learning concepts and exercises, which can convey teaching performance and student behaviors. Presenting the relationships between concepts and
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Qutaber: task-based exploratory data analysis with enriched context awareness J. Vis. (IF 1.7) Pub Date : 2024-03-11 Qi Jiang, Guodao Sun, Tong Li, Jingwei Tang, Wang Xia, Sujia Zhu, Ronghua Liang
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Amplifying the music listening experience through song comments on music streaming platforms J. Vis. (IF 1.7) Pub Date : 2024-03-10
Abstract Music streaming services are increasingly popular among younger generations who seek social experiences through personal expression and sharing of subjective feelings in comments. However, such emotional aspects are often ignored by current platforms, which affect the listeners’ ability to find music that triggers specific personal feelings. To address this gap, this study proposes a novel
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Fast reconstruction of water-tight surface mesh of neurons J. Vis. (IF 1.7) Pub Date : 2024-03-09 Yinzhao Wang, Yuan Li, Yubo Tao, Hai Lin, Jiarun Wang
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Iptwins: visual analysis of injection-production correlations using digital twins J. Vis. (IF 1.7) Pub Date : 2024-03-09 Yuhua Liu, Zhengkai Xiao, Ke Lu, Lixiang Gao, Aibin Huang, Qiuming Du, Qian Wei, Zhiguang Zhou
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T-PickSeer: visual analysis of taxi pick-up point selection behavior J. Vis. (IF 1.7) Pub Date : 2024-03-05 Shuxian Gu, Yemo Dai, Zezheng Feng, Yong Wang, Haipeng Zeng
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Particle image velocimetry, delayed detached eddy simulation and data assimilation of inclined jet in crossflow J. Vis. (IF 1.7) Pub Date : 2024-03-05 Sen Li, Xu Zhang, Wenwu Zhou, Chuangxin He, Yingzheng Liu
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Interactive optimization of relation extraction via knowledge graph representation learning J. Vis. (IF 1.7) Pub Date : 2024-02-26 Yuhua Liu, Yuming Ma, Yong Zhang, Rongdong Yu, Zhenwei Zhang, Yuwei Meng, Zhiguang Zhou
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Visual harmony: text-visual interplay in circular infographics J. Vis. (IF 1.7) Pub Date : 2024-02-24 Shuqi He, Yuqing Chen, Yuxin Xia, Yichun Li, Hai-Ning Liang, Lingyun Yu
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PIV investigation on corner separation control in a compressor cascade based on a vortex generator J. Vis. (IF 1.7) Pub Date : 2024-02-23 Shuxian Sun, Ling Zhou, Yichen Zhu, Huiling Zhu, Tongtong Meng, Lucheng Ji
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Visualization for reduction of microalgae adhesion on a reactor wall due to a coating of oil J. Vis. (IF 1.7) Pub Date : 2024-02-21 Y. Ueda, Y. Sakai, M. Shiroyama
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AirPollutionViz: visual analytics for understanding the spatio-temporal evolution of air pollution J. Vis. (IF 1.7) Pub Date : 2024-02-19
Abstract Spatio-temporal evolution analysis has been a critical topic of air pollution research. However, there are still several difficulties caused by the large scale and dimensionality of the data. Specifically, First, traditional methods deal with such data by simplifying and abstracting, resulting in information loss. Second, most existing visualizations, generally focusing on overall evolution
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FFEINR: flow feature-enhanced implicit neural representation for spatiotemporal super-resolution J. Vis. (IF 1.7) Pub Date : 2024-02-19 Chenyue Jiao, Chongke Bi, Lu Yang
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Introduction of a biomimetic device designed to improve the flow over a slender delta wing: visualization study J. Vis. (IF 1.7) Pub Date : 2024-02-19
Abstract One of the factors significantly influencing the flow structures and vortices formed on delta wings is the shape of the leading edge. This study examined the impact of needle vortex generators, inspired by owl wings, on the flow characteristics over a slender delta wing with a sweep angle of 65° to improve its aerodynamic performance. These nature-inspired vortex generators were designed to
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Study on the suitable high-frequency PIV sample for centrifugal pump visualization based on impeller speed J. Vis. (IF 1.7) Pub Date : 2024-01-16 Xiao-Dong Liu, Zhu-Qing Liu, Xian-Bei Huang, Yao-jun Li, Wei Yang
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Vortices behind a submerged cylinder in a rotating system J. Vis. (IF 1.7) Pub Date : 2024-01-10 Yoshinori Mizuno, Toshimasa Yagi, Kazuyasu Mori
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Numerical investigation of the flow over a two-dimensional square cylinder with a synthetic jet generated by different exciting signals J. Vis. (IF 1.7) Pub Date : 2023-12-11 Yiran Lu, Jinjun Wang
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Time-resolved visualization of an impinging jet subjected to bi-modal forcing J. Vis. (IF 1.7) Pub Date : 2023-11-20 Basil Abdelmegied, Ahmed Naguib
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Visualization study on boundary layer transition using surface arc plasma actuators J. Vis. (IF 1.7) Pub Date : 2023-11-17 Tian Gan
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The effect of curvature distortion on internal flow measurement of a levitated droplet using PIV J. Vis. (IF 1.7) Pub Date : 2023-11-04 Eugene Gatete, Akiko Kaneko, Biao Shen
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Visualization of pressure fluctuation characteristics of weapon bay on unmanned aerial vehicle using delayed detached eddy simulation J. Vis. (IF 1.7) Pub Date : 2023-10-28 Yu Liu, Binqi Chen, Yong Shi, A. Rong
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MFA-DVR: direct volume rendering of MFA models J. Vis. (IF 1.7) Pub Date : 2023-10-10 Jianxin Sun, David Lenz, Hongfeng Yu, Tom Peterka
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Research on the control of supersonic jet under different boundary conditions J. Vis. (IF 1.7) Pub Date : 2023-10-07 Yuhang Zhou, Yunsong Gu, Longsheng Xue, Yun Jiao, Nanxing Shi, Shuai Deng
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Visual analysis of interface deformation in multiphase flow J. Vis. (IF 1.7) Pub Date : 2023-09-29 Alexander Straub, Grzegorz K. Karch, Jonas Steigerwald, Filip Sadlo, Bernhard Weigand, Thomas Ertl
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LitVis: a visual analytics approach for managing and exploring literature J. Vis. (IF 1.7) Pub Date : 2023-09-28 Min Tian, Guozheng Li, Xiaoru Yuan
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Interactive steering on in situ particle-based volume rendering framework J. Vis. (IF 1.7) Pub Date : 2023-09-15 Takuma Kawamura, Yuta Hasegawa, Yasuhiro Idomura
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Cavitation analysis in a re-designed direct acting pressure relief valve through flow visualization method J. Vis. (IF 1.7) Pub Date : 2023-09-07 Anubhav Kumar Sharma, Niranjan Kumar, Alok Kumar Das
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Reynolds number effect on vortex ring colliding with a solid wall J. Vis. (IF 1.7) Pub Date : 2023-09-02 Xin Wang, Wen-Li Chen, Zhi Deng, Donglai Gao
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Experimental study of the effect of the LEX angle on the flow pattern of a diamond wing with an airfoil cross section J. Vis. (IF 1.7) Pub Date : 2023-08-31 Mohammad Reza Hashemi, Mojtaba Dehghan Manshadi
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Studies and design considerations for animated transitions between small-scale visualizations J. Vis. (IF 1.7) Pub Date : 2023-08-28 Franziska Huth, Tanja Blascheck, Steffen Koch, Thomas Ertl
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Theoretical formulation of streak failure conditions and numerical investigation to optimize the illumination code of particle streak velocimetry J. Vis. (IF 1.7) Pub Date : 2023-08-21 Yusaku Tsukamoto, Shumpei Funatani
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Correction: Visual analytics of economic features for multivariate spatio-temporal GDP data J. Vis. (IF 1.7) Pub Date : 2023-07-27 Zhiguang Zhou, Huihui Li, Fang Liu, Yanan Liu, Chaogeng Huang, Yubo Tao, Hai Lin, Weihua Su
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Visualization of topic transitions in SNSs through document embedding and dimensionality reduction J. Vis. (IF 1.7) Pub Date : 2023-07-27 Tiandong Xiao, Naoya Oda, Yosuke Onoue
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Wake flow evolution behind a circular cylinder with two perpendicular slits at various angles of attack J. Vis. (IF 1.7) Pub Date : 2023-07-10 Guanbin Chen, Amirreza Shahsavari, Sajjad Hosseini, Seungho Kim, Wen-Li Chen, Kyung Chun Kim
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Accelerated 2D visualization using adaptive resolution scaling and temporal reconstruction J. Vis. (IF 1.7) Pub Date : 2023-07-08 Michael Becher, Moritz Heinemann, Thomas Marmann, Guido Reina, Daniel Weiskopf, Thomas Ertl
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Imaging technique for inspecting the inside of coal-fired boilers in operation using a visible-light camera J. Vis. (IF 1.7) Pub Date : 2023-07-03 Masahide Yoshida, Akifumi Ido, Makoto Kawase, Nobuyuki Wakabayashi, Masahiko Morinaga, Masaharu Kameda
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Mitigation of shock-induced flow separation over an axisymmetric flared body using ramped vanes J. Vis. (IF 1.7) Pub Date : 2023-06-26 T. Nilavarasan, G. N. Joshi, A. Misra, C. Manisankar, S. B. Verma
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Relationship between fat thickness and current density magnitude in calf muscles compartments under electrical muscle stimulation (EMS) by coupling of electromagnetic simulation and electrical impedance tomography (ES-EIT) J. Vis. (IF 1.7) Pub Date : 2023-06-23 Bo Sun, Panji Nursetia Darma, Kaname Ikeda, Tomoyuki Shirai, Kosei Narita, Masahiro Takei
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Comparing color usage in abstract, oil, and Chinese ink paintings J. Vis. (IF 1.7) Pub Date : 2023-06-22 YuFan Li, ZhenBao Fan, YiXuan Zhu, Christine Yan, Kang Zhang
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Visualization and metrics analysis of wind environments of typical high-rise residential building cluster configurations using CFD and image processing J. Vis. (IF 1.7) Pub Date : 2023-06-02 Yi He, Yingnan Chu, Yehao Song, Mengjia Liu, Shaohang Shi, Xinxing Chen, Weizhi Gao
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Visual analysis of the impact of periodic wakes on the pressure side of a turbine blade J. Vis. (IF 1.7) Pub Date : 2023-06-01 Baldwin Nsonga, Jordi Ventosa-Molina, Denis Koschichow, Jochen Fröhlich, Stefan Gumhold, Gerik Scheuermann
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Super-resolution reconstruction of schlieren images of supersonic free jets based on machine learning with bubble shadowgraphy data J. Vis. (IF 1.7) Pub Date : 2023-05-31 Michael Chukwuemeka Ekwonu, Shujun Zhang, Binqi Chen, Xin Peng, Dong Kim
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Ultrasonic tomography imaging enhancement approach based on deep convolutional neural networks J. Vis. (IF 1.7) Pub Date : 2023-05-31 Azamatjon Kakhramon ugli Malikov, Manuel Fernando Flores Cuenca, Beomjin Kim, Younho Cho, Young H. Kim