João Luiz Dihl Comba

97 papers A 2B 1C 1Misc 2Journal 51Unranked 37

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	A Deep Learning Framework for Pulmonary Disease Classification Using Volume-Rendered CTs. SIBGRAPI Noemí Maritza Lapa Romero, Ricco Vasconcellos, Mariana Recamonde Mendoza, João Luiz Dihl Comba
2025	J	`jnl`	Foreword to the special section on Conference on Graphics, Patterns, and Images (SIBGRAPI 2024). Comput. Graph. Rita Borgo, João Luiz Dihl Comba
2025	J	`jnl`	Hyperkinetic movement disorder analysis using multidimensional projections. Comput. Graph. Andressa Silva da Silva, Eduardo Ferreira Ribeiro, Jelle R. Dalenberg, Alexandru C. Telea, Marina A. J. Tijssen, João Luiz Dihl Comba
2025	J	`jnl`	RoBIn: A Transformer-based model for risk of bias inference with machine reading comprehension. J. Biomed. Informatics Abel Corrêa Dias, Viviane Pereira Moreira, João Luiz Dihl Comba
2024	J	`jnl`	RoBIn: A Transformer-Based Model For Risk Of Bias Inference With Machine Reading Comprehension. CoRR Abel Corrêa Dias, Viviane Pereira Moreira, João Luiz Dihl Comba
2023	J	`jnl`	COVID-VR: A Deep Learning COVID-19 Classification Model Using Volume-Rendered Computer Tomography. CoRR Noemí Maritza Lapa Romero, Ricco Vasconcellos, Mariana Recamonde Mendoza, João Luiz Dihl Comba
2023	J	`jnl`	Data Visualization for Digital Twins. Comput. Sci. Eng. João Luiz Dihl Comba, Nicolau Oyhenard dos Santos, Jonathan Choy Rivera, Regis Kruel Romeu, Mara Abel
2023	—	`conf`	Explainability of COVID-19 Classification Models Using Dimensionality Reduction of SHAP Values. BRACIS (1) Daniel M. Kuhn, Melina Loreto, Mariana Recamonde Mendoza, João Luiz Dihl Comba, Viviane Pereira Moreira
2023	C	`conf`	Ontology Explorer: An Ontology-Based Visual Analytics System for Exploring Time Series Data in Oil and Gas. FOIS Nicolau Oyhenard dos Santos, Jonathan Choy Rivera, Rafael Humann Petry, Fabrício Henrique Rodrigues, Givanildo S. Nascimento, João Luiz Dihl Comba, Mara Abel
2023	J	`jnl`	SHEVA: A Visual Analytics System for Statistical Hypothesis Exploration. Proc. VLDB Endow. Vicente Nejar de Almeida, Eduardo Ferreira Ribeiro, Nassim Bouarour, João Luiz Dihl Comba, Sihem Amer-Yahia
2023	—	`conf`	Team INF-UFRGS at SemEval-2023 Task 7: Supervised Contrastive Learning for Pair-level Sentence Classification and Evidence Retrieval. SemEval@ACL Abel Corrêa Dias, Filipe Dias, Higor Moreira, Viviane P. Moreira, João Luiz Dihl Comba
2022	—	`conf`	Improving Automated Lung Segmentation in Ct Images by Adding Anomalies Adjacent to the Pleura. ISBI Azael de Melo e Sousa, Ilan F. Da Silva, Noemí Maritza Lapa Romero, Rachel Zerbini, Fabiano Reis, João Luiz Dihl Comba, Alexandre X. Falcão
2022	J	`jnl`	QDS-COVID: A visual analytics system for interactive exploration of millions of COVID-19 healthcare records in Brazil. Appl. Soft Comput. Juan C. Carbajal Ipenza, Noemí Maritza Lapa Romero, Melina Loreto, Nivan Ferreira Júnior, João Luiz Dihl Comba
2021	—	`conf`	CNN Filter Learning from Drawn Markers for the Detection of Suggestive Signs of COVID-19 in CT Images. EMBC Azael de Melo e Sousa, Fabiano Reis, Rachel Zerbini, João Luiz Dihl Comba, Alexandre X. Falcão
2021	J	`jnl`	CNN Filter Learning from Drawn Markers for the Detection of Suggestive Signs of COVID-19 in CT Images. CoRR Azael de Melo e Sousa, Fabiano Reis, Rachel Zerbini, João Luiz Dihl Comba, Alexandre X. Falcão
2021	J	`jnl`	Guided Stable Dynamic Projections. Comput. Graph. Forum Eduardo Faccin Vernier, João Luiz Dihl Comba, Alexandru C. Telea
2020	J	`jnl`	Data Visualization for the Understanding of COVID-19. Comput. Sci. Eng. João Luiz Dihl Comba
2020	J	`jnl`	Measuring phenology uncertainty with large scale image processing. Ecol. Informatics Guilherme Rezende Alles, João Luiz Dihl Comba, Jean-Marc Vincent, Shin Nagai, Lucas Mello Schnorr
2020	J	`jnl`	Quantitative Comparison of Time-Dependent Treemaps. Comput. Graph. Forum Eduardo Faccin Vernier, Max Sondag, João Luiz Dihl Comba, Bettina Speckmann, Alexandru C. Telea, Kevin Verbeek
2020	J	`jnl`	Quantitative Evaluation of Time-Dependent Multidimensional Projection Techniques. Comput. Graph. Forum Eduardo Faccin Vernier, Rafael Garcia, Iron Prando da Silva, João Luiz Dihl Comba, Alexandru C. Telea
2020	J	`jnl`	Quantitative Evaluation of Time-Dependent Multidimensional Projection Techniques. CoRR Eduardo Faccin Vernier, Rafael Garcia, Iron Prando da Silva, João Luiz Dihl Comba, Alexandru C. Telea
2020	J	`jnl`	Real-Time Exploration of Large Spatiotemporal Datasets Based on Order Statistics. IEEE Trans. Vis. Comput. Graph. Cícero A. L. Pahins, Nivan Ferreira, João Luiz Dihl Comba
2020	J	`jnl`	Visual exploration of rating datasets and user groups. Future Gener. Comput. Syst. Fabian Colque Zegarra, Juan C. Carbajal Ipenza, Behrooz Omidvar-Tehrani, Viviane P. Moreira, Sihem Amer-Yahia, João Luiz Dihl Comba
2019	B	`conf`	A Methodology for Neural Network Architectural Tuning Using Activation Occurrence Maps. IJCNN Rafael Garcia, Alexandre Xavier Falcão, Alexandru C. Telea, Bruno Castro da Silva, Jim Tørresen, João Luiz Dihl Comba
2019	J	`jnl`	How do soccer teams coordinate consecutive passes? A visual analytics system for analysing the complexity of passing sequences using soccer flow motifs. Comput. Graph. Jose Luis Sotomayor Malqui, Noemí Maritza Lapa Romero, Rafael Garcia, Hande Alemdar, João Luiz Dihl Comba
2019	Misc	`conf`	Similarity-based visual exploration of very large georeferenced multidimensional datasets. SAC Roger Peralta-Aranibar, Cicero Augusto de Lara Pahins, João Luiz Dihl Comba, Erick Gomez Nieto
2019	—	`conf`	UserDEV: A Mixed-Initiative System for User Group Analytics. HILDA@SIGMOD Behrooz Omidvar-Tehrani, Sihem Amer-Yahia, Eric Simon, Fabian Colque Zegarra, João Luiz Dihl Comba, Viviane P. Moreira
2018	—	`conf`	A Stable Greedy Insertion Treemap Algorithm for Software Evolution Visualization. SIBGRAPI Eduardo Faccin Vernier, João Luiz Dihl Comba, Alexandru Cristian Telea
2018	J	`jnl`	A task-and-technique centered survey on visual analytics for deep learning model engineering. Comput. Graph. Rafael Garcia, Alexandru C. Telea, Bruno Castro da Silva, Jim Tørresen, João Luiz Dihl Comba
2018	J	`jnl`	Packed-Memory Quadtree: A cache-oblivious data structure for visual exploration of streaming spatiotemporal big data. Comput. Graph. Julio Toss, Cicero Augusto de Lara Pahins, Bruno Raffin, João Luiz Dihl Comba
2017	J	`jnl`	A Report from VIS 2016. Comput. Sci. Eng. João Luiz Dihl Comba, Filip Sadlo, Daniel Weiskopf
2017	J	`jnl`	Hashedcubes: Simple, Low Memory, Real-Time Visual Exploration of Big Data. IEEE Trans. Vis. Comput. Graph. Cicero Augusto de Lara Pahins, Sean A. Stephens, Carlos Scheidegger, João Luiz Dihl Comba
2017	—	`conf`	Quantitative Comparison of Treemap Techniques for Time-Dependent Hierarchies. EuroVis (Posters) Eduardo Faccin Vernier, João Luiz Dihl Comba, Alexandru C. Telea
2017	A	`conf`	Task-based behavior generalization via manifold clustering. IROS Rafael Garcia, Bruno Castro da Silva, João Luiz Dihl Comba
2017	J	`jnl`	Visual soccer match analysis using spatiotemporal positions of players. Comput. Graph. Vinícius Machado, Roger A. Leite, Felipe A. Moura, Sergio Augusto Cunha, Filip Sadlo, João Luiz Dihl Comba
2016	—	`conf`	Metric Evolution Maps: Multidimensional Attribute-driven Exploration of Software Repositories. VMV Renato Rodrigues Oliveira da Silva, Eduardo Faccin Vernier, Paulo Eduardo Rauber, João Luiz Dihl Comba, Rosane Minghim, Alexandru C. Telea
2016	J	`jnl`	PhenoVis - A tool for visual phenological analysis of digital camera images using chronological percentage maps. Inf. Sci. Roger A. Leite, Lucas Mello Schnorr, Jurandy Almeida, Bruna Alberton, Leonor Patricia C. Morellato, Ricardo da Silva Torres, João Luiz Dihl Comba
2016	J	`jnl`	Visual analysis of bike-sharing systems. Comput. Graph. Guilherme N. Oliveira, Jose L. Sotomayor, Rafael P. Torchelsen, Cláudio T. Silva, João Luiz Dihl Comba
2015	—	`conf`	A 3D Shape Descriptor Based on Depth Complexity and Thickness Histograms. SIBGRAPI Wagner Schmitt, Jose L. Sotomayor, Alexandru C. Telea, Cláudio T. Silva, João Luiz Dihl Comba
2015	J	`jnl`	Exploring Traffic Dynamics in Urban Environments Using Vector-Valued Functions. Comput. Graph. Forum Jorge Poco, Harish Doraiswamy, Huy T. Vo, João Luiz Dihl Comba, Juliana Freire, Cláudio T. Silva
2014	J	`jnl`	A Weighted Delaunay Triangulation Framework for Merging Triangulations in a Connectivity Oblivious Fashion. Comput. Graph. Forum Luís F. Silva, Luiz F. Scheidegger, Tiago Etiene, João Luiz Dihl Comba, Luis Gustavo Nonato, Cláudio T. Silva
2014	J	`jnl`	Memory-optimized order-independent transparency with Dynamic Fragment Buffer. Comput. Graph. Marilena Maule, João Luiz Dihl Comba, Rafael P. Torchelsen, Rui Bastos
2014	—	`conf`	Parallel Shortest Path Algorithm for Voronoi Diagrams with Generalized Distance Functions. SIBGRAPI Julio Toss, João Luiz Dihl Comba, Bruno Raffin
2014	J	`jnl`	Verifying Volume Rendering Using Discretization Error Analysis. IEEE Trans. Vis. Comput. Graph. Tiago Etiene, Daniel Jönsson, Timo Ropinski, Carlos Eduardo Scheidegger, João Luiz Dihl Comba, Luis Gustavo Nonato, Robert M. Kirby, Anders Ynnerman, Cláudio T. Silva
2014	—	`conf`	Visualization and Analysis of Parallel Dataflow Execution with Smart Traces. SIBGRAPI Daniel K. Osmari, Huy T. Vo, Cláudio T. Silva, João Luiz Dihl Comba, Lauro Didier Lins
2013	—	`conf`	Realistic Modeling of Self-Adapted Spider Orb-Webs in Real-Time. SIBGRAPI Wagner Schmitt, Marcelo Walter, João Luiz Dihl Comba
2013	J	`jnl`	Visualizing Intracardiac Atrial Fibrillation Electrograms Using Spectral Analysis. Comput. Sci. Eng. João Loures Salinet Jr., Guilherme N. Oliveira, Frederique Jos Vanheusden, João Luiz Dihl Comba, Ghulam André Ng, Fernando S. Schlindwein
2012	J	`jnl`	Adaptive load-balancing for MMOG servers using KD-trees. Comput. Entertain. Carlos Eduardo Benevides Bezerra, João Luiz Dihl Comba, Cláudio F. R. Geyer
2012	—	`conf`	Connectivity Oblivious Merging of Triangulations. SIBGRAPI Luís F. Silva, Luiz F. Scheidegger, Tiago Etiene, João Luiz Dihl Comba, Luis Gustavo Nonato, Cláudio T. Silva
2012	J	`jnl`	ISP: An Optimal Out-of-Core Image-Set Processing Streaming Architecture for Parallel Heterogeneous Systems. IEEE Trans. Vis. Comput. Graph. Linh K. Ha, Jens H. Krüger, João Luiz Dihl Comba, Cláudio T. Silva, Sarang C. Joshi
2012	—	`conf`	Memory-Efficient Order-Independent Transparency with Dynamic Fragment Buffer. SIBGRAPI Marilena Maule, João Luiz Dihl Comba, Rafael P. Torchelsen, Rui Bastos
2012	Misc	`conf`	Parallel large data visualization with display walls. Visualization and Data Analysis Luiz F. Scheidegger, Huy T. Vo, Jens H. Krüger, Cláudio T. Silva, João Luiz Dihl Comba
2012	—	`conf`	Transparency and Anti-Aliasing Techniques for Real-Time Rendering. SIBGRAPI Tutorials Marilena Maule, João Luiz Dihl Comba, Rafael P. Torchelsen, Rui Bastos
2011	J	`jnl`	A survey of raster-based transparency techniques. Comput. Graph. Marilena Maule, João Luiz Dihl Comba, Rafael P. Torchelsen, Rui Bastos
2011	J	`jnl`	Geodesic-driven visual effects over complex surfaces. Vis. Comput. Guilherme N. Oliveira, Rafael P. Torchelsen, João Luiz Dihl Comba, Marcelo Walter, Rui Bastos
2011	—	`ch.`	Interactive Isocontouring of High-Order Surfaces. Scientific Visualization: Interactions, Features, Metaphors Christian Azambuja Pagot, Joachim E. Vollrath, Filip Sadlo, Daniel Weiskopf, Thomas Ertl, João Luiz Dihl Comba
2011	—	`conf`	Parallel visualization on large clusters using MapReduce. LDAV Huy T. Vo, Jonathan Bronson, Brian Summa, João Luiz Dihl Comba, Juliana Freire, Bill Howe, Valerio Pascucci, Cláudio T. Silva
2011	J	`jnl`	Streaming-Enabled Parallel Data Flow Framework in the Visualization ToolKit. Comput. Sci. Eng. Huy T. Vo, João Luiz Dihl Comba, Berk Geveci, Cláudio T. Silva
2011	—	`ch.`	Topological Extraction and Tracking of Defects in Crystal Structures. Topological Methods in Data Analysis and Visualization Sebastian Grottel, Carlos Augusto Dietrich, João Luiz Dihl Comba, Thomas Ertl
2010	—	`conf`	Efficient Approximate Visibility of Point Sets on the GPU. SIBGRAPI Denison L. M. Tavares, João Luiz Dihl Comba
2010	J	`jnl`	Efficient and Quality Contouring Algorithms on the GPU. Comput. Graph. Forum Leonardo A. Schmitz, Luiz F. Scheidegger, Daniel K. Osmari, Carlos Augusto Dietrich, João Luiz Dihl Comba
2010	—	`conf`	Geotextures: A Multi-source Geodesic Distance Field Approach for Procedural Texturing of Complex Meshes. SIBGRAPI Guilherme N. Oliveira, Rafael P. Torchelsen, João Luiz Dihl Comba, Marcelo Walter, Rui Bastos
2010	—	`conf`	Mesh Processing Using On-the-Fly Connectivity Reconstruction Given by Regular Triangulations. SIBGRAPI Fernando B. Pires, Carlos Augusto Dietrich, João Luiz Dihl Comba, Luis Gustavo Nonato
2010	—	`conf`	Real-time multi-agent path planning on arbitrary surfaces. SI3D Rafael P. Torchelsen, Luiz F. Scheidegger, Guilherme N. Oliveira, Rui Bastos, João Luiz Dihl Comba
2010	J	`jnl`	Streaming-Enabled Parallel Dataflow Architecture for Multicore Systems. Comput. Graph. Forum Huy T. Vo, Daniel K. Osmari, Brian Summa, João Luiz Dihl Comba, Valerio Pascucci, Cláudio T. Silva
2009	—	`conf`	A Fine Granularity Load Balancing Technique for MMOG Servers Using a KD-Tree to Partition the Space. SBGames Carlos Eduardo Benevides Bezerra, João Luiz Dihl Comba, Cláudio Fernando Resin Geyer
2009	J	`jnl`	Approximate on-Surface Distance Computation using Quasi-Developable Charts. Comput. Graph. Forum Rafael P. Torchelsen, Francisco Pinto, Rui Bastos, João Luiz Dihl Comba
2009	J	`jnl`	Edge Transformations for Improving Mesh Quality of Marching Cubes. IEEE Trans. Vis. Comput. Graph. Carlos Augusto Dietrich, Carlos Eduardo Scheidegger, John M. Schreiner, João Luiz Dihl Comba, Luciana Porcher Nedel, Cláudio T. Silva
2009	—	`conf`	Efficient and High Quality Contouring of Isosurfaces on Uniform Grids. SIBGRAPI Leonardo A. Schmitz, Carlos Augusto Dietrich, João Luiz Dihl Comba
2009	—	`conf`	Legolizer: A Real-Time System for Modeling and Rendering LEGO Representations of Boundary Models. SIBGRAPI Luis F. M. S. Silva, Vitor F. Pamplona, João Luiz Dihl Comba
2009	J	`jnl`	Marching Cubes without Skinny Triangles. Comput. Sci. Eng. Carlos Augusto Dietrich, Carlos Eduardo Scheidegger, João Luiz Dihl Comba, Luciana Porcher Nedel, Cláudio T. Silva
2009	—	`conf`	Salient Clustering for View-dependent Multiresolution Rendering. SIBGRAPI Rodrigo Barni, João Luiz Dihl Comba, Amitabh Varshney
2008	J	`jnl`	Edge Groups: An Approach to Understanding the Mesh Quality of Marching Methods. IEEE Trans. Vis. Comput. Graph. Carlos Augusto Dietrich, Carlos Eduardo Scheidegger, João Luiz Dihl Comba, Luciana Porcher Nedel, Cláudio T. Silva
2008	J	`jnl`	Measuring Statistical Geometric Properties of Tomographic Images of Soils. IEEE Trans. Instrum. Meas. Siovani Cintra Felipussi, Jacob Scharcanski, João Luiz Dihl Comba
2008	J	`jnl`	Transfer-Function Specification for Rendering Disparate Volumes. Comput. Sci. Eng. Fábio F. Bernardon, Linh K. Ha, Steven P. Callahan, João Luiz Dihl Comba, Cláudio T. Silva
2007	J	`jnl`	An adaptive framework for visualizing unstructured grids with time-varying scalar fields. Parallel Comput. Fábio F. Bernardon, Steven P. Callahan, João Luiz Dihl Comba, Cláudio T. Silva
2007	—	`conf`	Multi-fragment effects on the GPU using the SI3D Louis Bavoil, Steven P. Callahan, Aaron E. Lefohn, João Luiz Dihl Comba, Cláudio T. Silva
2006	—	`conf`	A Rule-Based Optimizer for Spatial Join Algorithms. GEOINFO Miguel Rodrigues Fornari, João Luiz Dihl Comba, Cirano Iochpe
2006	—	`conf`	Erasing, digging and clipping in volumetric datasets with one or two hands. VRCIA Rafael Huff, Carlos Augusto Dietrich, Luciana Porcher Nedel, Carla Maria Dal Sasso Freitas, João Luiz Dihl Comba, Sílvia Delgado Olabarriaga
2006	J	`jnl`	GPU-Based Tiled Ray Casting Using Depth Peeling. J. Graph. Tools Fábio F. Bernardon, Christian Azambuja Pagot, João Luiz Dihl Comba, Cláudio T. Silva
2006	—	`conf`	Interactive Volume Rendering of Unstructured Grids with Time-Varying Scalar Fields. EGPGV@EuroVis/EGVE Fábio F. Bernardon, Steven P. Callahan, João Luiz Dihl Comba, Cláudio T. Silva
2006	—	`conf`	Query optimizer for spatial join operations. GIS Miguel Rodrigues Fornari, João Luiz Dihl Comba, Cirano Iochpe
2005	J	`jnl`	A Survey of GPU-Based Volume Rendering of Unstructured Grids. RITA Cláudio T. Silva, João Luiz Dihl Comba, Steven P. Callahan, Fábio F. Bernardon
2005	—	`conf`	Boolean Operations on Surfel-Bounded Objects Using Constrained BSP-Trees. SIBGRAPI Marcus A. C. Farias, Carlos Eduardo Scheidegger, João Luiz Dihl Comba, Luiz Velho
2005	—	`conf`	Broad-phase collision detection using semi-adjusting BSP-trees. SI3D Rodrigo G. Luque, João Luiz Dihl Comba, Carla Maria Dal Sasso Freitas
2005	J	`jnl`	Hardware-Assisted Visibility Sorting for Unstructured Volume Rendering. IEEE Trans. Vis. Comput. Graph. Steven P. Callahan, Milan Ikits, João Luiz Dihl Comba, Cláudio T. Silva
2005	A	`conf`	Interactive Rendering of Large Unstructured Grids Using Dynamic Level-of-Detail. IEEE Visualization Steven P. Callahan, João Luiz Dihl Comba, Peter Shirley, Cláudio T. Silva
2005	J	`jnl`	Introduction. Comput. Graph. João Luiz Dihl Comba, Isabel Navazo, António Augusto de Sousa
2005	J	`jnl`	Practical CFD Simulations on Programmable Graphics Hardware using SMAC. Comput. Graph. Forum Carlos Eduardo Scheidegger, João Luiz Dihl Comba, Rudnei Dias da Cunha
2005	—	`conf`	Real-time relief mapping on arbitrary polygonal surfaces. SI3D Fabio Policarpo, Manuel M. Oliveira, João Luiz Dihl Comba
2005	J	`jnl`	Real-time relief mapping on arbitrary polygonal surfaces. ACM Trans. Graph. Fabio Policarpo, Manuel M. Oliveira, João Luiz Dihl Comba
2005	—	`conf`	Two-Level Interaction Approach for Transfer Function Specification. SIBGRAPI João Luis Prauchner, Carla M. D. S. Freitas, João Luiz Dihl Comba
2004	—	`conf`	Multiple-Depth Shadow Maps. SIBGRAPI Christian Azambuja Pagot, João Luiz Dihl Comba, Manuel Menezes de Oliveira Neto
2004	—	`conf`	Navier-Stokes on Programmable Graphics Hardware using SMAC. SIBGRAPI Carlos Eduardo Scheidegger, João Luiz Dihl Comba, Rudnei Dias da Cunha
2004	—	`conf`	Real-time interactive visualization and manipulation of the volumetric data using GPU-based methods. Image-Guided Procedures Carlos Augusto Dietrich, Luciana Porcher Nedel, Sílvia Delgado Olabarriaga, João Luiz Dihl Comba, Dinamar José Zanchet, Ana Maria Marques da Silva, Edna Frasson de Souza Montero
2003	J	`jnl`	Computation on GPUs: From a Programmable Pipeline to an Efficient Stream Processor. RITA João Luiz Dihl Comba, Carlos Augusto Dietrich, Christian Azambuja Pagot, Carlos Eduardo Scheidegger
1999	—	`—`	Kinetic vertical decomposition trees. João Luiz Dihl Comba