281 results

Visual analytics for high reliable knowledge graph fact prediction

Jie Guo; Yong Du; Fei Ding et al.

Visual Informatics, Vol. 10 No. 3 · 2026 · English · DOAJ Scopus

Fact prediction aims to complete a knowledge graph by predicting missing facts based on existing facts. Reinforcement learning based approaches are the mainstream methods for fact prediction. However, existing reinforcement learning based approaches derive rules solely from reachability between…

G2: A customizable web-based framework for authoring interactive visualizations

Bairui Su; Zhiwei Wang; Zhifeng Lin et al.

Visual Informatics, Vol. 10 No. 3 · 2026 · English · DOAJ Scopus

Specifying visual encodings and interactions is exhausting but essential for authoring interactive visualizations. In this paper, we present G2, a customizable framework designed to support rapid generation of interactive visualizations with uniform specifications. G2 employs a data-driven grammar…

A visual analytics approach to piecewise linear regression modeling for flow characteristic curve correction

Lianen Ji; Xinyuan Zhang; Huikai Wang et al.

Visual Informatics, Vol. 10 No. 3 · 2026 · English · DOAJ Scopus

In large-scale process industries, such as thermal power plants, regularly correcting the flow characteristic curve of the main valves using historical data is essential for ensuring accurate flow control. Piecewise linear regression modeling is a practical and effective method for this correction…

A visualization framework for hierarchical structure enhanced mind mapping

Yang Liu; Heyu Wang; Lu Wei et al.

Visual Informatics, Vol. 10 No. 3 · 2026 · English · DOAJ Scopus

Policy and regulatory documents are typically lengthy and hierarchically complex, making them difficult to interpret even for domain experts. Mind maps provide an intuitive way to summarize key concepts and reveal document structure, but existing automatic mind-mapping methods often fail to capture…

A study on attention guidance in AR for target localization

Fuqi Xie; Luyan Jiang; Siqi Xie et al.

Visual Informatics, Vol. 10 No. 3 · 2026 · English · DOAJ Scopus

This work presents a design framework for AR attention-guiding cues in target localization tasks. Localization tasks involve identifying a target, moving toward it, and monitoring changes in the surrounding environment. Maintaining awareness of target-related information is challenging in…

AI-assisted assessment of higher education quality: A visual analytical approach

Chenkang He; Yitong Huang; Haolun Lan et al.

Visual Informatics, Vol. 10 No. 3 · 2026 · English · DOAJ Scopus

The reputation of universities has drawn increasing attention in recent years, especially with the emergence of various rankings. However, despite advances in big data technologies that facilitate data collection and analysis, accurately defining and balancing factors related to university…

OV3DSeg-VGGT: Open-Vocabulary 3D Segmentation with Visual Geometry-Grounded Transformers

Jingke Zhou; Xianliang Huang; Yixin Ren et al.

Visual Informatics, Vol. 10 No. 3 · 2026 · English · DOAJ Scopus

Open-vocabulary 3D scene segmentation serves as a fundamental capability of human perception in computer vision, as it enables systems to recognize and segment arbitrary objects in complex environments. However, existing approaches often struggle to generalize to unseen categories and lack the…

Advances in AI-powered photorealistic ultrasound visualization techniques: A survey

Chenyang Zhao; Zhuofan Deng; Qiong Zeng et al.

Visual Informatics, Vol. 10 No. 3 · 2026 · English · DOAJ Scopus

Ultrasound data visualization is essential for diagnosis, anomaly detection, and doctor-patient communication. In recent years, real-time 3D ultrasound and rendering technologies have matured, and leading international ultrasound vendors such as GE Healthcare and Philips have incorporated realistic…

Editorial Board

Visual Informatics, Vol. 10 No. 2 · 2026 · English · DOAJ Scopus

HEFKVis: A visual analysis approach for exploring students’ online learning behavior

Zhang Qing; Guo Deyu; Zhang Qianchi et al.

Visual Informatics, Vol. 10 No. 2 · 2026 · English · DOAJ Scopus

The analysis and evaluation of students’ online learning behaviors are crucial tasks in online education. Analyzing various behaviors during the learning process and obtaining the corresponding evaluation results can help teachers understand students’ learning conditions, adjust teaching strategies…

A Survey on Visualization-based Storytelling in Digital Humanities and Cultural Heritage

Jakob Kusnick; Nicklas Sindlev Andersen; Johannes Liem et al.

Visual Informatics, Vol. 10 No. 2 · 2026 · English · DOAJ Scopus

In digital humanities (DH) and cultural heritage (CH), visualization-based storytelling (VBS) has become an important approach for structuring, interpreting, and communicating cultural data and research results. The specific characteristics of these domains – historically oriented data, high levels…

Spatially-anchored visual diagnostics for smart construction

Erqing Zhang; Longting Zhu; Minfeng Zhu et al.

Visual Informatics, Vol. 10 No. 2 · 2026 · English · DOAJ Scopus

Enhancing spatial learning under visual cues: A comparative study of virtual environments and perspectives

Yifei Zhang; Lizhe Chen; Jun-Hsiang Yao et al.

Visual Informatics, Vol. 10 No. 2 · 2026 · English · DOAJ Scopus

Spatial learning is a crucial cognitive process through which individuals acquire and retain information about their environment, playing a vital role in real-world applications such as emergency training and urban planning. Recent research has increasingly focused on virtual environments, where…

RankLens: Visual analysis of evolving rankings in multiple network

Yi Ding; Fengze Yu; Bangting Xu et al.

Visual Informatics, Vol. 10 No. 2 · 2026 · English · DOAJ Scopus

Evolutionary design of a visual analytics interface to study predictive patterns in high dimensional data

Darius Coelho; Eric Papenhausen; Klaus Mueller

Visual Informatics, Vol. 10 No. 2 · 2026 · English · DOAJ Scopus

Organizations increasingly rely on data mining to discover predictive patterns that inform decision-making. However, the vast number of patterns produced by mining algorithms, especially in high-dimensional datasets, can overwhelm analysts. To address this challenge, we present the evolutionary…

Face-aware Roman mosaic rendering for an interactive museum kiosk

Beatriz Madeira; Jorge C.S. Cardoso

Visual Informatics, Vol. 10 No. 2 · 2026 · English · DOAJ Scopus

This paper describes the development and evaluation of an interactive kiosk that enables museum visitors to create personalised Roman mosaics. The kiosk uses a novel algorithm, an extension of Battiato’s algorithm, which integrates advanced face detection technology to render digital mosaics from…

Sharper insights: Discrimination-enhanced semantic segmentation of similar morphology nuclei in breast cancer pathology images

Rui Yang; Guoxin Sun; Yunfei Bai et al.

Visual Informatics, Vol. 10 No. 2 · 2026 · English · DOAJ Scopus

Similar Morphology Cells (SMCs) play a critical role in pathology diagnosis. This study identifies and defines two primary challenges for SMCs segmentation based on a detailed investigation. At the macro level of slides, the sample distribution within pathology images is highly imbalanced due to…

CovidDashboardWild: An interactive review on COVID-19 visualization dashboards in the wild

Guijuan Wang; Yadong Wu; Jiaxin Yang et al.

Visual Informatics, Vol. 10 No. 2 · 2026 · English · DOAJ Scopus

Since the global outbreak of COVID-19, numerous interactive and dynamically updated dashboards have been deployed worldwide to disseminate critical information to broad audiences. Unlike traditional researcher-led and lab-based visualization studies, these dashboards represent one of the first…

Discriminability of node colors in node-link diagrams and the influence of link colors

Laura Pelchmann; Rita Borgo; Margit Pohl et al.

Visual Informatics, Vol. 10 No. 2 · 2026 · English · DOAJ Scopus

This paper examines how link colors influence the discriminability of quantitative node color encoding in node-link diagrams. Node colors in node-link diagrams can represent quantitative attributes, such as value, frequency, or intensity. Although links themselves do not necessarily represent…

TCE-VTON: Temporal Consistency Enhanced Virtual Try-On Network

Yuxin Ruan; Xiaoling Gu; Lingda Zhu et al.

Visual Informatics, Vol. 10 No. 4 · 2026 · English · DOAJ Scopus

The rise of short-form videos and e-commerce has sparked increased interest in video-based virtual try-on systems. However, video-based virtual try-on tasks face significant challenges in maintaining temporal consistency compared to image-based methods. To address this, we propose TCE-VTON, a novel…