3 citations · 5 across the 4 of their papers we have counts for
5 papers
GraphPolaris: A System for Query, Analysis, and Visualization of Graph Databases
Michael Behrisch, Sjoerd Vink, Leonardo Christino +1
Graph databases are increasingly adopted as alternatives to tabular, aggregation-focused data models used in business intelligence (BI) systems such as Tableau, Power BI, and Looke…
Knowledge-Decks: Automatically Generating Presentation Slide Decks of Visual Analytics Knowledge Discovery Applications
Leonardo Christino, Taylor Hill, Fernando Paulovich
Visual Analytics (VA) tools provide ways for users to harness insights and knowledge from datasets. Recalling and retelling user experiences while utilizing VA tools has attracted…
DimenFix: A novel meta-dimensionality reduction method for feature preservation
Qiaodan Luo, Leonardo Christino, Fernando V Paulovich +1
Dimensionality reduction has become an important research topic as demand for interpreting high-dimensional datasets has been increasing rapidly in recent years. There have been ma…
A Theoretical Approach for Structuring and Analysing Knowledge Provenance for Visual Analytics
Leonardo Christino, Sima Rezaeipourfarsangi, Evangelos Milios +1
The primary goal of Visual Analytics (VA) is to enable user-guided knowledge generation. Theoretical VA works to explain how the different aspects of a VA tool bring forth new insi…
Q4EDA: A Novel Strategy for Textual Information Retrieval Based on User Interactions with Visual Representations of Time Series
Leonardo Christino, Martha D. Ferreira, Fernando V. Paulovich
Knowing how to construct text-based Search Queries (SQs) for use in Search Engines (SEs) such as Google or Wikipedia has become a fundamental skill. Though much data are available…