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Human-Based and Automatic Feature Ideation for Time Series Data: A Comparative Study
(The Eurographics Association, 2023)
Feature ideation is a crucial early step in the feature extraction process, where new features are extracted from raw data. For phenomena existing in time series data, this often includes the ideation of statistical ...
Why am I reading this? Explaining Personalized News Recommender Systems
(The Eurographics Association, 2023)
Social media and online platforms significantly impact what millions of people get exposed to daily, mainly through recommended content. Hence, recommendation processes have to benefit individuals and society. With this ...
SepEx: Visual Analysis of Class Separation Measures
(The Eurographics Association, 2020)
Class separation is an important concept in machine learning and visual analytics. However, the comparison of class separation for datasets with varying dimensionality is non-trivial, given a) the various possible structural ...
LFPeers: Temporal Similarity Search in Covid-19 Data
(The Eurographics Association, 2021)
While there is a wide variety of visualizations and dashboards to help understand the data of the Covid-19 pandemic, hardly any of these support important analytical tasks, especially of temporal attributes. In this paper, ...
Interaction Tasks for Explainable Recommender Systems
(The Eurographics Association, 2023)
In the modern web experience, users interact with various types of recommender systems. In this literature study, we investigate the role of interaction in explainable recommender systems using 27 relevant papers from ...
Quantifying Uncertainty in Multivariate Time Series Pre-Processing
(The Eurographics Association, 2019)
In multivariate time series analysis, pre-processing is integral for enabling analysis, but inevitably introduces uncertainty into the data. Enabling the assessment of the uncertainty and allowing uncertainty-aware analysis, ...
ORD-Xplore: Bridging Open Research Data Collections through Modality Abstractions
(The Eurographics Association, 2023)
We present ORD-Xplore, an approach to bridge gaps between digital editions, which represent valuable collections of multiple digitized research artifacts. However, digital editions often co-exist isolated, making it difficult ...
A Design Space for Explainable Ranking and Ranking Models
(The Eurographics Association, 2022)
Item ranking systems support users in multi-criteria decision-making tasks. Users need to trust rankings and ranking algorithms to reflect user preferences nicely while avoiding systematic errors and biases. However, today ...
The Future of Interactive Data Analysis and Visualization
(The Eurographics Association, 2023)
The interactive data analysis and visualization (VIS) community has prospered for over thirty years. Generation after generation, the community has evolved its understanding of research problems and, along the way, contributed ...
EuroVa 2021: Frontmatter
(The Eurographics Association, 2021)