João Luiz Dihl Comba

Publication Activity (10 Years)

Years Active: 2003-2023
Publications (10 Years): 35

Top Topics

Visual Exploration

Top Venues

Comput. Graph. Forum

Publications

Vicente Nejar de Almeida, Eduardo Ribeiro, Nassim Bouarour, João Luiz Dihl Comba, Sihem Amer-Yahia
SHEVA: A Visual Analytics System for Statistical Hypothesis Exploration. Proc. VLDB Endow. 16 (12) (2023)
João Luiz Dihl Comba, Nicolau Oyhenard dos Santos, Jonathan Choy Rivera, Regis Kruel Romeu, Mara Abel
Data Visualization for Digital Twins. Comput. Sci. Eng. 25 (2) (2023)
Abel Corrêa Dias, Filipe Dias, Higor Moreira, Viviane P. Moreira, João Luiz Dihl Comba
Team INF-UFRGS at SemEval-2023 Task 7: Supervised Contrastive Learning for Pair-level Sentence Classification and Evidence Retrieval. SemEval@ACL (2023)
Daniel M. Kuhn, Melina Loreto, Mariana Recamonde Mendoza, João Luiz Dihl Comba, Viviane Pereira Moreira
Explainability of COVID-19 Classification Models Using Dimensionality Reduction of SHAP Values. BRACIS (1) (2023)
Noemí Maritza Lapa Romero, Ricco Vasconcellos, Mariana R. Mendoza, João Luiz Dihl Comba
COVID-VR: A Deep Learning COVID-19 Classification Model Using Volume-Rendered Computer Tomography. CoRR (2023)
Nicolau Oyhenard dos Santos, Jonathan Choy Rivera, Rafael H. Petry, Fabrício Henrique Rodrigues, Givanildo S. Nascimento, João Luiz Dihl Comba, Mara Abel
Ontology Explorer: An Ontology-Based Visual Analytics System for Exploring Time Series Data in Oil and Gas. FOIS (2023)
Azael de Melo e Sousa, Ilan F. Da Silva, Noemí Maritza Lapa Romero, Rachel Zerbini, Fabiano Reis, João Luiz Dihl Comba, Alexandre X. Falcão
Improving Automated Lung Segmentation in Ct Images by Adding Anomalies Adjacent to the Pleura. ISBI (2022)
Juan C. Carbajal Ipenza, Noemí Maritza Lapa Romero, Melina Loreto, Nivan Ferreira Júnior, João Luiz Dihl Comba
QDS-COVID: A visual analytics system for interactive exploration of millions of COVID-19 healthcare records in Brazil. Appl. Soft Comput. 124 (2022)
Azael de Melo e Sousa, Fabiano Reis, Rachel Zerbini, João Luiz Dihl Comba, Alexandre X. Falcão
CNN Filter Learning from Drawn Markers for the Detection of Suggestive Signs of COVID-19 in CT Images. EMBC (2021)
Azael de Melo e Sousa, Fabiano Reis, Rachel Zerbini, João Luiz Dihl Comba, Alexandre X. Falcão
CNN Filter Learning from Drawn Markers for the Detection of Suggestive Signs of COVID-19 in CT Images. CoRR (2021)
Eduardo Faccin Vernier, João Luiz Dihl Comba, Alexandru C. Telea
Guided Stable Dynamic Projections. Comput. Graph. Forum 40 (3) (2021)
Cícero A. L. Pahins, Nivan Ferreira, João Luiz Dihl Comba
Real-Time Exploration of Large Spatiotemporal Datasets Based on Order Statistics. IEEE Trans. Vis. Comput. Graph. 26 (11) (2020)
Eduardo Faccin Vernier, Rafael Garcia, I. P. da Silva, João Luiz Dihl Comba, Alexandru C. Telea
Quantitative Evaluation of Time-Dependent Multidimensional Projection Techniques. CoRR (2020)
Eduardo Faccin Vernier, Rafael Garcia, I. P. da Silva, João Luiz Dihl Comba, Alexandru C. Telea
Quantitative Evaluation of Time-Dependent Multidimensional Projection Techniques. Comput. Graph. Forum 39 (3) (2020)
Eduardo Faccin Vernier, Max Sondag, João Luiz Dihl Comba, Bettina Speckmann, Alexandru C. Telea, Kevin Verbeek
Quantitative Comparison of Time-Dependent Treemaps. Comput. Graph. Forum 39 (3) (2020)
João Luiz Dihl Comba
Data Visualization for the Understanding of COVID-19. Comput. Sci. Eng. 22 (6) (2020)
Guilherme Rezende Alles, João Luiz Dihl Comba, Jean-Marc Vincent, Shin Nagai, Lucas Mello Schnorr
Measuring phenology uncertainty with large scale image processing. Ecol. Informatics 59 (2020)
Fabian Colque Zegarra, Juan C. Carbajal Ipenza, Behrooz Omidvar-Tehrani, Viviane P. Moreira, Sihem Amer-Yahia, João Luiz Dihl Comba
Visual exploration of rating datasets and user groups. Future Gener. Comput. Syst. 105 (2020)
Rafael Garcia, Alexandre Xavier Falcão, Alexandru C. Telea, Bruno Castro da Silva, Jim Tørresen, João Luiz Dihl Comba
A Methodology for Neural Network Architectural Tuning Using Activation Occurrence Maps. IJCNN (2019)
Roger Peralta-Aranibar, Cicero Augusto de Lara Pahins, João Luiz Dihl Comba, Erick Gomez Nieto
Similarity-based visual exploration of very large georeferenced multidimensional datasets. SAC (2019)
Behrooz Omidvar-Tehrani, Sihem Amer-Yahia, Eric Simon, Fabian Colque Zegarra, João Luiz Dihl Comba, Viviane P. Moreira
UserDEV: A Mixed-Initiative System for User Group Analytics. HILDA@SIGMOD (2019)
Jose Luis Sotomayor Malqui, Noemí Maritza Lapa Romero, Rafael Garcia, Hande Alemdar, João Luiz Dihl Comba
How do soccer teams coordinate consecutive passes? A visual analytics system for analysing the complexity of passing sequences using soccer flow motifs. Comput. Graph. 84 (2019)
Rafael Garcia, Alexandru C. Telea, Bruno Castro da Silva, Jim Tørresen, João Luiz Dihl Comba
A task-and-technique centered survey on visual analytics for deep learning model engineering. Comput. Graph. 77 (2018)
Julio Toss, Cicero Augusto de Lara Pahins, Bruno Raffin, João Luiz Dihl Comba
Packed-Memory Quadtree: A cache-oblivious data structure for visual exploration of streaming spatiotemporal big data. Comput. Graph. 76 (2018)
Eduardo Faccin Vernier, João Luiz Dihl Comba, Alexandru Cristian Telea
A Stable Greedy Insertion Treemap Algorithm for Software Evolution Visualization. SIBGRAPI (2018)
João Luiz Dihl Comba, Filip Sadlo, Daniel Weiskopf
A Report from VIS 2016. Comput. Sci. Eng. 19 (2) (2017)
Vinícius Machado, Roger A. Leite, Felipe A. Moura, Sergio Augusto Cunha, Filip Sadlo, João Luiz Dihl Comba
Visual soccer match analysis using spatiotemporal positions of players. Comput. Graph. 68 (2017)
Rafael Garcia, Bruno Castro da Silva, João Luiz Dihl Comba
Task-based behavior generalization via manifold clustering. IROS (2017)
Cicero Augusto de Lara Pahins, Sean A. Stephens, Carlos Scheidegger, João Luiz Dihl Comba
Hashedcubes: Simple, Low Memory, Real-Time Visual Exploration of Big Data. IEEE Trans. Vis. Comput. Graph. 23 (1) (2017)
Eduardo Faccin Vernier, João Luiz Dihl Comba, Alexandru C. Telea
Quantitative Comparison of Treemap Techniques for Time-Dependent Hierarchies. EuroVis (Posters) (2017)
Renato Rodrigues Oliveira da Silva, Eduardo Faccin Vernier, Paulo Eduardo Rauber, João Luiz Dihl Comba, Rosane Minghim, Alexandru C. Telea
Metric Evolution Maps: Multidimensional Attribute-driven Exploration of Software Repositories. VMV (2016)
Roger A. Leite, Lucas Mello Schnorr, Jurandy Almeida, Bruna Alberton, Leonor Patricia C. Morellato, Ricardo da Silva Torres, João Luiz Dihl Comba
PhenoVis - A tool for visual phenological analysis of digital camera images using chronological percentage maps. Inf. Sci. 372 (2016)
Guilherme N. Oliveira, Jose L. Sotomayor, Rafael P. Torchelsen, Cláudio T. Silva, João Luiz Dihl Comba
Visual analysis of bike-sharing systems. Comput. Graph. 60 (2016)
Wagner Schmitt, Jose L. Sotomayor, Alexandru C. Telea, Cláudio T. Silva, João Luiz Dihl Comba
A 3D Shape Descriptor Based on Depth Complexity and Thickness Histograms. SIBGRAPI (2015)
Jorge Poco, Harish Doraiswamy, Huy T. Vo, João Luiz Dihl Comba, Juliana Freire, Cláudio T. Silva
Exploring Traffic Dynamics in Urban Environments Using Vector-Valued Functions. Comput. Graph. Forum 34 (3) (2015)
Daniel K. Osmari, Huy T. Vo, Cláudio T. Silva, João Luiz Dihl Comba, Lauro Didier Lins
Visualization and Analysis of Parallel Dataflow Execution with Smart Traces. SIBGRAPI (2014)
Luís F. Silva, Luiz F. Scheidegger, Tiago Etiene, João Luiz Dihl Comba, Luis Gustavo Nonato, Cláudio T. Silva
A Weighted Delaunay Triangulation Framework for Merging Triangulations in a Connectivity Oblivious Fashion. Comput. Graph. Forum 33 (6) (2014)
Julio Toss, João Luiz Dihl Comba, Bruno Raffin
Parallel Shortest Path Algorithm for Voronoi Diagrams with Generalized Distance Functions. SIBGRAPI (2014)
Marilena Maule, João Luiz Dihl Comba, Rafael P. Torchelsen, Rui Bastos
Memory-optimized order-independent transparency with Dynamic Fragment Buffer. Comput. Graph. 38 (2014)
Tiago Etiene, Daniel Jönsson, Timo Ropinski, Carlos Eduardo Scheidegger, João Luiz Dihl Comba, Luis Gustavo Nonato, Robert M. Kirby, Anders Ynnerman, Cláudio T. Silva
Verifying Volume Rendering Using Discretization Error Analysis. IEEE Trans. Vis. Comput. Graph. 20 (1) (2014)
João Loures Salinet Jr., Guilherme N. Oliveira, Frederique Jos Vanheusden, João Luiz Dihl Comba, Ghulam André Ng, Fernando S. Schlindwein
Visualizing Intracardiac Atrial Fibrillation Electrograms Using Spectral Analysis. Comput. Sci. Eng. 15 (2) (2013)
Wagner Schmitt, Marcelo Walter, João Luiz Dihl Comba
Realistic Modeling of Self-Adapted Spider Orb-Webs in Real-Time. SIBGRAPI (2013)
Luiz F. Scheidegger, Huy T. Vo, Jens H. Krüger, Cláudio T. Silva, João Luiz Dihl Comba
Parallel large data visualization with display walls. Visualization and Data Analysis (2012)
Luís F. Silva, Luiz F. Scheidegger, Tiago Etiene, João Luiz Dihl Comba, Luis Gustavo Nonato, Cláudio T. Silva
Connectivity Oblivious Merging of Triangulations. SIBGRAPI (2012)
Marilena Maule, João Luiz Dihl Comba, Rafael P. Torchelsen, Rui Bastos
Memory-Efficient Order-Independent Transparency with Dynamic Fragment Buffer. SIBGRAPI (2012)
Marilena Maule, João Luiz Dihl Comba, Rafael P. Torchelsen, Rui Bastos
Transparency and Anti-Aliasing Techniques for Real-Time Rendering. SIBGRAPI Tutorials (2012)
Linh K. Ha, Jens H. Krüger, João Luiz Dihl Comba, Cláudio T. Silva, Sarang C. Joshi
ISP: An Optimal Out-of-Core Image-Set Processing Streaming Architecture for Parallel Heterogeneous Systems. IEEE Trans. Vis. Comput. Graph. 18 (6) (2012)
Carlos Eduardo Benevides Bezerra, João Luiz Dihl Comba, Cláudio F. R. Geyer
Adaptive load-balancing for MMOG servers using KD-trees. Comput. Entertain. 10 (1) (2012)
Guilherme N. Oliveira, Rafael P. Torchelsen, João Luiz Dihl Comba, Marcelo Walter, Rui Bastos
Geodesic-driven visual effects over complex surfaces. Vis. Comput. 27 (10) (2011)
Marilena Maule, João Luiz Dihl Comba, Rafael P. Torchelsen, Rui Bastos
A survey of raster-based transparency techniques. Comput. Graph. 35 (6) (2011)
Huy T. Vo, João Luiz Dihl Comba, Berk Geveci, Cláudio T. Silva
Streaming-Enabled Parallel Data Flow Framework in the Visualization ToolKit. Comput. Sci. Eng. 13 (5) (2011)
Huy T. Vo, Jonathan Bronson, Brian Summa, João Luiz Dihl Comba, Juliana Freire, Bill Howe, Valerio Pascucci, Cláudio T. Silva
Parallel visualization on large clusters using MapReduce. LDAV (2011)
Huy T. Vo, Daniel K. Osmari, Brian Summa, João Luiz Dihl Comba, Valerio Pascucci, Cláudio T. Silva
Streaming-Enabled Parallel Dataflow Architecture for Multicore Systems. Comput. Graph. Forum 29 (3) (2010)
Denison L. M. Tavares, João Luiz Dihl Comba
Efficient Approximate Visibility of Point Sets on the GPU. SIBGRAPI (2010)
Leonardo A. Schmitz, Luiz F. Scheidegger, Daniel K. Osmari, Carlos A. Dietrich, João Luiz Dihl Comba
Efficient and Quality Contouring Algorithms on the GPU. Comput. Graph. Forum 29 (8) (2010)
Fernando B. Pires, Carlos A. Dietrich, João Luiz Dihl Comba, Luis Gustavo Nonato
Mesh Processing Using On-the-Fly Connectivity Reconstruction Given by Regular Triangulations. SIBGRAPI (2010)
Guilherme N. Oliveira, Rafael P. Torchelsen, João Luiz Dihl Comba, Marcelo Walter, Rui Bastos
Geotextures: A Multi-source Geodesic Distance Field Approach for Procedural Texturing of Complex Meshes. SIBGRAPI (2010)
Rafael P. Torchelsen, Luiz F. Scheidegger, Guilherme N. Oliveira, Rui Bastos, João Luiz Dihl Comba
Real-time multi-agent path planning on arbitrary surfaces. SI3D (2010)
Leonardo A. Schmitz, Carlos A. Dietrich, João Luiz Dihl Comba
Efficient and High Quality Contouring of Isosurfaces on Uniform Grids. SIBGRAPI (2009)
Rafael P. Torchelsen, Francisco Pinto, Rui Bastos, João Luiz Dihl Comba
Approximate on-Surface Distance Computation using Quasi-Developable Charts. Comput. Graph. Forum 28 (7) (2009)
Carlos Eduardo Benevides Bezerra, João Luiz Dihl Comba, Cláudio Fernando Resin Geyer
A Fine Granularity Load Balancing Technique for MMOG Servers Using a KD-Tree to Partition the Space. SBGames (2009)
Rodrigo Barni, João Luiz Dihl Comba, Amitabh Varshney
Salient Clustering for View-dependent Multiresolution Rendering. SIBGRAPI (2009)
Carlos A. Dietrich, Carlos Eduardo Scheidegger, João Luiz Dihl Comba, Luciana Porcher Nedel, Cláudio T. Silva
Marching Cubes without Skinny Triangles. Comput. Sci. Eng. 11 (2) (2009)
Luis F. M. S. Silva, Vitor F. Pamplona, João Luiz Dihl Comba
Legolizer: A Real-Time System for Modeling and Rendering LEGO Representations of Boundary Models. SIBGRAPI (2009)
Carlos A. Dietrich, Carlos Eduardo Scheidegger, John M. Schreiner, João Luiz Dihl Comba, Luciana Porcher Nedel, Cláudio T. Silva
Edge Transformations for Improving Mesh Quality of Marching Cubes. IEEE Trans. Vis. Comput. Graph. 15 (1) (2009)
Carlos A. Dietrich, Carlos Eduardo Scheidegger, João Luiz Dihl Comba, Luciana Porcher Nedel, Cláudio T. Silva
Edge Groups: An Approach to Understanding the Mesh Quality of Marching Methods. IEEE Trans. Vis. Comput. Graph. 14 (6) (2008)
Siovani Cintra Felipussi, Jacob Scharcanski, João Luiz Dihl Comba
Measuring Statistical Geometric Properties of Tomographic Images of Soils. IEEE Trans. Instrum. Meas. 57 (11) (2008)
Fábio F. Bernardon, Linh K. Ha, Steven P. Callahan, João Luiz Dihl Comba, Cláudio T. Silva
Transfer-Function Specification for Rendering Disparate Volumes. Comput. Sci. Eng. 10 (6) (2008)
Fábio F. Bernardon, Steven P. Callahan, João Luiz Dihl Comba, Cláudio T. Silva
An adaptive framework for visualizing unstructured grids with time-varying scalar fields. Parallel Comput. 33 (6) (2007)
Louis Bavoil, Steven P. Callahan, Aaron E. Lefohn, João Luiz Dihl Comba, Cláudio T. Silva
-buffer. SI3D (2007)
Rafael Huff, Carlos A. Dietrich, Luciana Porcher Nedel, Carla Maria Dal Sasso Freitas, João Luiz Dihl Comba, Sílvia Delgado Olabarriaga
Erasing, digging and clipping in volumetric datasets with one or two hands. VRCIA (2006)
Miguel Rodrigues Fornari, João Luiz Dihl Comba, Cirano Iochpe
Query optimizer for spatial join operations. GIS (2006)
Miguel Rodrigues Fornari, João Luiz Dihl Comba, Cirano Iochpe
A Rule-Based Optimizer for Spatial Join Algorithms. GeoInfo (2006)
Fábio F. Bernardon, Christian Azambuja Pagot, João Luiz Dihl Comba, Cláudio T. Silva
GPU-Based Tiled Ray Casting Using Depth Peeling. J. Graph. Tools 11 (4) (2006)
Fábio F. Bernardon, Steven P. Callahan, João Luiz Dihl Comba, Cláudio T. Silva
Interactive Volume Rendering of Unstructured Grids with Time-Varying Scalar Fields. EGPGV@EuroVis/EGVE (2006)
Steven P. Callahan, João Luiz Dihl Comba, Peter Shirley, Cláudio T. Silva
Interactive Rendering of Large Unstructured Grids Using Dynamic Level-of-Detail. IEEE Visualization (2005)
Fabio Policarpo, Manuel M. Oliveira, João Luiz Dihl Comba
Real-time relief mapping on arbitrary polygonal surfaces. ACM Trans. Graph. 24 (3) (2005)
João Luis Prauchner, Carla M. D. S. Freitas, João Luiz Dihl Comba
Two-Level Interaction Approach for Transfer Function Specification. SIBGRAPI (2005)
Carlos Eduardo Scheidegger, João Luiz Dihl Comba, Rudnei Dias da Cunha
Practical CFD Simulations on Programmable Graphics Hardware using SMAC. Comput. Graph. Forum 24 (4) (2005)
João Luiz Dihl Comba, Isabel Navazo, António Augusto de Sousa
Introduction. Comput. Graph. 29 (5) (2005)
Steven P. Callahan, Milan Ikits, João Luiz Dihl Comba, Cláudio T. Silva
Hardware-Assisted Visibility Sorting for Unstructured Volume Rendering. IEEE Trans. Vis. Comput. Graph. 11 (3) (2005)
Marcus A. C. Farias, Carlos Eduardo Scheidegger, João Luiz Dihl Comba, Luiz Velho
Boolean Operations on Surfel-Bounded Objects Using Constrained BSP-Trees. SIBGRAPI (2005)
Rodrigo G. Luque, João Luiz Dihl Comba, Carla Maria Dal Sasso Freitas
Broad-phase collision detection using semi-adjusting BSP-trees. SI3D (2005)
Cláudio T. Silva, João Luiz Dihl Comba, Steven P. Callahan, Fábio F. Bernardon
A Survey of GPU-Based Volume Rendering of Unstructured Grids. RITA 12 (2) (2005)
Fabio Policarpo, Manuel M. Oliveira, João Luiz Dihl Comba
Real-time relief mapping on arbitrary polygonal surfaces. SI3D (2005)
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
Real-time interactive visualization and manipulation of the volumetric data using GPU-based methods. Medical Imaging: Image-Guided Procedures (2004)
Carlos Eduardo Scheidegger, João Luiz Dihl Comba, Rudnei Dias da Cunha
Navier-Stokes on Programmable Graphics Hardware using SMAC. SIBGRAPI (2004)
Christian Azambuja Pagot, João Luiz Dihl Comba, Manuel Menezes de Oliveira Neto
Multiple-Depth Shadow Maps. SIBGRAPI (2004)
João Luiz Dihl Comba, Carlos A. Dietrich, Christian Azambuja Pagot, Carlos Eduardo Scheidegger
Computation on GPUs: From a Programmable Pipeline to an Efficient Stream Processor. RITA 10 (1) (2003)