Anders Ynnerman
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View article: VOICE: Visual Oracle for Interaction, Conversation, and Explanation
VOICE: Visual Oracle for Interaction, Conversation, and Explanation Open
We present VOICE, a novel approach to science communication that connects large language models' conversational capabilities with interactive exploratory visualization. VOICE introduces several innovative technical contributions that drive…
View article: Augmenting a Large Language Model with a Combination of Text and Visual Data for Conversational Visualization of Global Geospatial Data
Augmenting a Large Language Model with a Combination of Text and Visual Data for Conversational Visualization of Global Geospatial Data Open
We present a method for augmenting a Large Language Model (LLM) with a combination of text and visual data to enable accurate question answering in visualization of scientific data, making conversational visualization possible. LLMs strugg…
View article: NEOviz: Uncertainty-Driven Visual Analysis of Asteroid Trajectories
NEOviz: Uncertainty-Driven Visual Analysis of Asteroid Trajectories Open
We introduce NEOviz, an interactive visualization system designed to assist planetary defense experts in the visual analysis of the movements of near-Earth objects in the Solar System that might prove hazardous to Earth. Asteroids are ofte…
View article: Design of a Real-Time Visual Analytics Decision Support Interface to Manage Air Traffic Complexity
Design of a Real-Time Visual Analytics Decision Support Interface to Manage Air Traffic Complexity Open
An essential task of an air traffic controller is to manage the traffic flow by predicting future trajectories. Complex traffic patterns are difficult to predict and manage and impose cognitive load on the air traffic controllers. In this …
View article: Exploratory Visual Analysis for Increasing Data Readiness in Artificial Intelligence Projects
Exploratory Visual Analysis for Increasing Data Readiness in Artificial Intelligence Projects Open
We present experiences and lessons learned from increasing data readiness of heterogeneous data for artificial intelligence projects using visual analysis methods. Increasing the data readiness level involves understanding both the data as…
View article: A Computational Design Pipeline to Fabricate Sensing Network Physicalizations
A Computational Design Pipeline to Fabricate Sensing Network Physicalizations Open
Interaction is critical for data analysis and sensemaking. However, designing interactive physicalizations is challenging as it requires cross-disciplinary knowledge in visualization, fabrication, and electronics. Interactive physicalizati…
View article: Should I make it round? Suitability of circular and linear layouts for comparative tasks with matrix and connective data
Should I make it round? Suitability of circular and linear layouts for comparative tasks with matrix and connective data Open
Visual representations based on circular shapes are frequently used in visualization applications. One example are circos plots within bioinformatics, which bend graphs into a wheel of information with connective lines running through the …
View article: Birdsongification: Contextual and Complementary Sonification for Biology Visualization
Birdsongification: Contextual and Complementary Sonification for Biology Visualization Open
Choosing whether to represent data in an abstract or concrete manner through sonification is generally dependent on the applicability of the dataset and personal preference of the designer. For supporting a visualization with a high level …
View article: Visualization for Diagnostic Review of Copy Number Variants in Complex DNA Sequencing Data
Visualization for Diagnostic Review of Copy Number Variants in Complex DNA Sequencing Data Open
Genomics is at the core of precision medicine, and there are high expectations on genomics-enabled improvement of patient outcomes in the years to come. Around the world, initiatives to increase the use of DNA sequencing in clinical routin…
View article: VIAMD: a Software for Visual Interactive Analysis of Molecular Dynamics
VIAMD: a Software for Visual Interactive Analysis of Molecular Dynamics Open
The typical workflow in molecular dynamics (MD) analysis requires several separate tools, often resulting in a lack of synergy and interaction between the individual analysis steps. This article presents VIAMD, an application designed to a…
View article: Design of an Ecological Visual Analytics Interface for Operators of Time-Constant Processes
Design of an Ecological Visual Analytics Interface for Operators of Time-Constant Processes Open
In industrial applications where the physical parameters are highly interconnected, keeping the process flow steady is a major concern for the operators. This is caused by the sensitivity of system to the process dynamics. As a result, a s…
View article: A Computational Design Pipeline to Fabricate Sensing Network Physicalizations
A Computational Design Pipeline to Fabricate Sensing Network Physicalizations Open
Interaction is critical for data analysis and sensemaking. However, designing interactive physicalizations is challenging as it requires cross-disciplinary knowledge in visualization, fabrication, and electronics. Interactive physicalizati…
View article: SonAir: the design of a sonification of radar data for air traffic control
SonAir: the design of a sonification of radar data for air traffic control Open
Along with the increase of digitalization and automation, a new kind of working environment is emerging in the field of air traffic control. Instead of situating the control tower at the airport, it is now possible to remotely control the …
View article: A Visual Environment for Data Driven Protein Modeling and Validation
A Visual Environment for Data Driven Protein Modeling and Validation Open
In structural biology, validation and verification of new atomic models are crucial and necessary steps which limit the production of reliable molecular models for publications and databases. An atomic model is the result of meticulous mod…
View article: WITHDRAWN: Visual analytics of multivariate networks with representation learning and composite variable construction
WITHDRAWN: Visual analytics of multivariate networks with representation learning and composite variable construction Open
Multivariate networks are commonly found in real-world data-driven applications. Uncovering and understanding the relations of interest in multivariate networks is not a trivial task. This paper presents a visual analytics workflow for stu…
View article: VOICE: Visual Oracle for Interaction, Conversation, and Explanation
VOICE: Visual Oracle for Interaction, Conversation, and Explanation Open
We present VOICE, a novel approach to science communication that connects large language models' (LLM) conversational capabilities with interactive exploratory visualization. VOICE introduces several innovative technical contributions that…
View article: The thorny complexities of visualization research for clinical settings: A case study from genomics
The thorny complexities of visualization research for clinical settings: A case study from genomics Open
In this perspective article we discuss a certain type of research on visualization for bioinformatics data, namely, methods targeting clinical use. We argue that in this subarea additional complex challenges come into play, particularly so…
View article: Visual Analytics of Multivariate Networks with Representation Learning and Composite Variable Construction
Visual Analytics of Multivariate Networks with Representation Learning and Composite Variable Construction Open
Multivariate networks are commonly found in real-world data-driven applications. Uncovering and understanding the relations of interest in multivariate networks is not a trivial task. This paper presents a visual analytics workflow for stu…
View article: Feature Learning for Nonlinear Dimensionality Reduction toward Maximal Extraction of Hidden Patterns
Feature Learning for Nonlinear Dimensionality Reduction toward Maximal Extraction of Hidden Patterns Open
Dimensionality reduction (DR) plays a vital role in the visual analysis of high-dimensional data. One main aim of DR is to reveal hidden patterns that lie on intrinsic low-dimensional manifolds. However, DR often overlooks important patter…
View article: Preface
Preface Open
This February 2022 issue of the IEEE Transactions on Visualization and Computer Graphics (TVCG) contains the proceedings of IEEE VIS 2021, held online on October 24-29, 2021, with General Chairs from Tulane University and Universidade de S…
View article: Design and Evaluation Study of Visual Analytics Decision Support Tools in Air Traffic Control
Design and Evaluation Study of Visual Analytics Decision Support Tools in Air Traffic Control Open
Operators in air traffic control facing time‐ and safety‐critical situations call for efficient, reliable and robust real‐time processing and interpretation of complex data. Automation support tools aid controllers in these processes to pr…
View article: Visualization in Astrophysics: Developing New Methods, Discovering Our Universe, and Educating the Earth
Visualization in Astrophysics: Developing New Methods, Discovering Our Universe, and Educating the Earth Open
We present a state-of-the-art report on visualization in astrophysics. We survey representative papers from both astrophysics and visualization and provide a taxonomy of existing approaches based on data analysis tasks. The approaches are …
View article: Visualization in Astrophysics: Developing New Methods, Discovering Our Universe, and Educating the Earth
Visualization in Astrophysics: Developing New Methods, Discovering Our Universe, and Educating the Earth Open
We present a state‐of‐the‐art report on visualization in astrophysics. We survey representative papers from both astrophysics and visualization and provide a taxonomy of existing approaches based on data analysis tasks. The approaches are …
View article: Can Visualization Alleviate Dichotomous Thinking? Effects of Visual Representations on the Cliff Effect
Can Visualization Alleviate Dichotomous Thinking? Effects of Visual Representations on the Cliff Effect Open
Common reporting styles for statistical results in scientific articles, such as p-values and confidence intervals (CI), have been reported to be prone to dichotomous interpretations, especially with respect to the null hypothesis significa…