Tomás Skopal

Orcid: 0000-0002-6591-0879

Affiliations:
  • Charles University, Prague, Czech Republic


According to our database1, Tomás Skopal authored at least 118 papers between 2002 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

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PhD thesis 
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Bibliography

2024
Visualizations for universal deep-feature representations: survey and taxonomy.
Knowl. Inf. Syst., February, 2024

2023
Class Representatives Selection in Non-metric Spaces for Nearest Prototype Classification.
Proceedings of the Similarity Search and Applications - 16th International Conference, 2023

Visual Representations for Data Analytics: User Study.
Proceedings of the Computer-Human Interaction Research and Applications, 2023

Data analytics framework for sparse longitudinal structured biomedical data.
Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2023

2022
Modular framework for similarity-based dataset discovery using external knowledge.
Data Technol. Appl., 2022

Open dataset discovery using context-enhanced similarity search.
Knowl. Inf. Syst., 2022

Person Authentication using Visual Representations of Keyboard Typing Dynamics.
Proceedings of the Ninth International Conference on Social Networks Analysis, 2022

Machine and human interpretable patient visualizations.
Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2022

2021
On augmenting database schemas by latent visual attributes.
Knowl. Inf. Syst., 2021

Similarity vs. Relevance: From Simple Searches to Complex Discovery.
Proceedings of the Similarity Search and Applications - 14th International Conference, 2021

On Fusion of Learned and Designed Features for Video Data Analytics.
Proceedings of the MultiMedia Modeling - 27th International Conference, 2021

Videolytics: System for Data Analytics of Video Streams.
Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

2020
Visualizer of Dataset Similarity Using Knowledge Graph.
Proceedings of the Similarity Search and Applications - 13th International Conference, 2020

Analysing Indexability of Intrinsically High-Dimensional Data Using TriGen.
Proceedings of the Similarity Search and Applications - 13th International Conference, 2020

On Visualizations in the Role of Universal Data Representation.
Proceedings of the 2020 on International Conference on Multimedia Retrieval, 2020

Evaluation Framework for Search Methods Focused on Dataset Findability in Open Data Catalogs.
Proceedings of the iiWAS '20: The 22nd International Conference on Information Integration and Web-based Applications & Services, Virtual Event / Chiang Mai, Thailand, November 30, 2020

2019
Non-metric Similarity Search Using Genetic TriGen.
Proceedings of the Similarity Search and Applications - 12th International Conference, 2019

Explainable Similarity of Datasets Using Knowledge Graph.
Proceedings of the Similarity Search and Applications - 12th International Conference, 2019

Improving Findability of Open Data Beyond Data Catalogs.
Proceedings of the 21st International Conference on Information Integration and Web-based Applications & Services, 2019

Inferred Social Networks: A Case Study.
Proceedings of the 2019 International Conference on Data Mining Workshops, 2019

Approximate search in dissimilarity spaces using GA.
Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2019

Towards Augmented Database Schemes by Discovery of Latent Visual Attributes.
Proceedings of the Advances in Database Technology, 2019

Advanced Behavioral Analyses Using Inferred Social Networks: A Vision.
Proceedings of the Database and Expert Systems Applications, 2019

SIMILANT: An Analytic Tool for Similarity Modeling.
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

2018
Advanced Analytics of Large Connected Data Based on Similarity Modeling.
Proceedings of the Similarity Search and Applications - 11th International Conference, 2018

Interactive Product Search Based on Global and Local Visual-Semantic Features.
Proceedings of the Similarity Search and Applications - 11th International Conference, 2018

2017
Scalable 3D shape retrieval using local features and the signature quadratic form distance.
Vis. Comput., 2017

Structural XML Query Processing.
ACM Comput. Surv., 2017

Malware Discovery Using Behaviour-Based Exploration of Network Traffic.
Proceedings of the Similarity Search and Applications - 10th International Conference, 2017

Product Exploration based on Latent Visual Attributes.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

Analyzing Mathematical Content to Detect Academic Plagiarism.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

2016
Efficient extraction of clustering-based feature signatures using GPU architectures.
Multim. Tools Appl., 2016

k-NN Classification of Malware in HTTPS Traffic Using the Metric Space Approach.
Proceedings of the Intelligence and Security Informatics - 11th Pacific Asia Workshop, 2016

Multi-sketch Semantic Video Browser.
Proceedings of the MultiMedia Modeling - 22nd International Conference, 2016

Particle physics model for content-based 3D exploration.
Proceedings of the 14th International Workshop on Content-Based Multimedia Indexing, 2016

2015
Evaluating Multilayer Multimedia Exploration.
Proceedings of the Similarity Search and Applications - 8th International Conference, 2015

A Web Portal for Effective Multi-model Exploration.
Proceedings of the MultiMedia Modeling - 21st International Conference, 2015

Enhanced Signature-Based Video Browser.
Proceedings of the MultiMedia Modeling - 21st International Conference, 2015

What are the salient keyframes in short casual videos? an extensive user study using a new video dataset.
Proceedings of the 2015 IEEE International Conference on Multimedia & Expo Workshops, 2015

MLES: Multilayer Exploration Structure for Multimedia Exploration.
Proceedings of the New Trends in Databases and Information Systems, 2015

2014
On indexing metric spaces using cut-regions.
Inf. Syst., 2014

Analyzing and dynamically indexing the query set.
Inf. Syst., 2014

Video Retrieval with Feature Signature Sketches.
Proceedings of the Similarity Search and Applications - 7th International Conference, 2014

Signature-Based Video Browser.
Proceedings of the MultiMedia Modeling - 20th Anniversary International Conference, 2014

On Effective Known Item Video Search Using Feature Signatures.
Proceedings of the International Conference on Multimedia Retrieval, 2014

Towards efficient multimedia exploration using the metric space approach.
Proceedings of the 12th International Workshop on Content-Based Multimedia Indexing, 2014

Real-Time Exploration of Multimedia Collections.
Proceedings of the Databases Theory and Applications, 2014

2013
Towards efficient indexing of arbitrary similarity: vision paper.
SIGMOD Rec., 2013

On Comparison of SimTandem with State-of-the-Art Peptide Identification Tools, Efficiency of Precursor Mass Filter and Dealing with Variable Modifications.
J. Integr. Bioinform., 2013

Ptolemaic access methods: Challenging the reign of the metric space model.
Inf. Syst., 2013

On Scalable Approximate Search with the Signature Quadratic Form Distance.
Proceedings of the Similarity Search and Applications - 6th International Conference, 2013

Designing Similarity Indexes with Parallel Genetic Programming.
Proceedings of the Similarity Search and Applications - 6th International Conference, 2013

A Statistical Comparison of SimTandem with State-of-the-Art Peptide Identification Tools.
Proceedings of the 7th International Conference on Practical Applications of Computational Biology & Bioinformatics, 2013

Efficient Extraction of Feature Signatures Using Multi-GPU Architecture.
Proceedings of the Advances in Multimedia Modeling, 19th International Conference, 2013

Dynamic multimedia exploration using SIFT matching.
Proceedings of the International Conference on Multimedia Retrieval, 2013

Efficient indexing of similarity models with inequality symbolic regression.
Proceedings of the Genetic and Evolutionary Computation Conference, 2013

2012
D-Cache: Universal Distance Cache for Metric Access Methods.
IEEE Trans. Knowl. Data Eng., 2012

Adapting metric indexes for searching in multi-metric spaces.
Multim. Tools Appl., 2012

Non-metric similarity search of tandem mass spectra including posttranslational modifications.
J. Discrete Algorithms, 2012

Combining CPU and GPU architectures for fast similarity search.
Distributed Parallel Databases, 2012

Algorithmic Exploration of Axiom Spaces for Efficient Similarity Search at Large Scale.
Proceedings of the Similarity Search and Applications - 5th International Conference, 2012

SimTandem: Similarity Search in Tandem Mass Spectra.
Proceedings of the Similarity Search and Applications - 5th International Conference, 2012

Visual Image Search: Feature Signatures or/and Global Descriptors.
Proceedings of the Similarity Search and Applications - 5th International Conference, 2012

SIR: The Smart Image Retrieval Engine.
Proceedings of the Similarity Search and Applications - 5th International Conference, 2012

Cut-Region: A Compact Building Block for Hierarchical Metric Indexing.
Proceedings of the Similarity Search and Applications - 5th International Conference, 2012

Revisiting Techniques for Lowerbounding the Dynamic Time Warping Distance.
Proceedings of the Similarity Search and Applications - 5th International Conference, 2012

Snake Table: A Dynamic Pivot Table for Streams of k-NN Searches.
Proceedings of the Similarity Search and Applications - 5th International Conference, 2012

Image exploration using online feature extraction and reranking.
Proceedings of the International Conference on Multimedia Retrieval, 2012

On Optimizing the Non-metric Similarity Search in Tandem Mass Spectra by Clustering.
Proceedings of the Bioinformatics Research and Applications - 8th International Symposium, 2012

P3S: Protein Structure Similarity Search.
Proceedings of the Euro-Par 2012: Parallel Processing Workshops, 2012

Similarity search in 3D object-based video data.
Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

2011
Preface.
Inf. Syst., 2011

On nonmetric similarity search problems in complex domains.
ACM Comput. Surv., 2011

Current and Future Issues in BPM Research: A European Perspective from the ERCIS Meeting 2010.
Commun. Assoc. Inf. Syst., 2011

Protein sequences identification using NM-tree.
Proceedings of the Fourth International Conference on Similarity Search and Applications, 2011

Clustered pivot tables for I/O-optimized similarity search.
Proceedings of the Fourth International Conference on Similarity Search and Applications, 2011

Ptolemaic indexing of the signature quadratic form distance.
Proceedings of the Fourth International Conference on Similarity Search and Applications, 2011

Parameterized earth mover's distance for efficient metric space indexing.
Proceedings of the Fourth International Conference on Similarity Search and Applications, 2011

Fuzzy approach to non-metric similarity indexing.
Proceedings of the Fourth International Conference on Similarity Search and Applications, 2011

Indexing the signature quadratic form distance for efficient content-based multimedia retrieval.
Proceedings of the 1st International Conference on Multimedia Retrieval, 2011

Non-metric similarity search problems in very large collections.
Proceedings of the 27th International Conference on Data Engineering, 2011

On (not) indexing quadratic form distance by metric access methods.
Proceedings of the EDBT 2011, 2011

Processing the signature quadratic form distance on many-core GPU architectures.
Proceedings of the 20th ACM Conference on Information and Knowledge Management, 2011

SoSIReČR - IT professional social network.
Proceedings of the International Conference on Computational Aspects of Social Networks, 2011

2010
Beyond the metric space model.
ACM SIGSPATIAL Special, 2010

Where are you heading, metric access methods?: a provocative survey.
Proceedings of the Third International Workshop on Similarity Search and Applications, 2010

Improving the similarity search of tandem mass spectra using metric access methods.
Proceedings of the Third International Workshop on Similarity Search and Applications, 2010

On applications of parameterized hyperplane partitioning.
Proceedings of the Third International Workshop on Similarity Search and Applications, 2010

Answering Metric Skyline Queries by PM-tree.
Proceedings of the Dateso 2010 Annual International Workshop on DAtabases, 2010

2009
New dynamic construction techniques for M-tree.
J. Discrete Algorithms, 2009

On Metric Skyline Processing by PM-tree
CoRR, 2009

Distinct nearest neighbors queries for similarity search in very large multimedia databases.
Proceedings of the 11th ACM International Workshop on Web Information and Data Management (WIDM 2009), 2009

On Fuzzy vs. Metric Similarity Search in Complex Databases.
Proceedings of the Flexible Query Answering Systems, 8th International Conference, 2009

On Index-Free Similarity Search in Metric Spaces.
Proceedings of the Database and Expert Systems Applications, 20th International Conference, 2009

Elliptic Indexing of Multidimensional Databases.
Proceedings of the Database Technologies 2009, 2009

2008
On reinsertions in M-tree.
Proceedings of the 24th International Conference on Data Engineering Workshops, 2008

NM-Tree: Flexible Approximate Similarity Search in Metric and Non-metric Spaces.
Proceedings of the Database and Expert Systems Applications, 19th International Conference, 2008

Native Multidimensional Indexing in Relational Databases.
Proceedings of the 14th International Conference on Management of Data, 2008

2007
Unified framework for fast exact and approximate search in dissimilarity spaces.
ACM Trans. Database Syst., 2007

Shape Extraction Framework for Similarity Search in Image Databases.
Proceedings of the Dateso 2007 Annual International Workshop on DAtabases, 2007

Index-Based Approach to Similarity Search in Protein and Nucleotide Databases.
Proceedings of the Dateso 2007 Annual International Workshop on DAtabases, 2007

Construction of Tree-Based Indexes for Level-Contiguous Buffering Support.
Proceedings of the Advances in Databases: Concepts, 2007

Improving the Performance of M-Tree Family by Nearest-Neighbor Graphs.
Proceedings of the Advances in Databases and Information Systems, 2007

2006
A new range query algorithm for Universal B-trees.
Inf. Syst., 2006

Dynamic similarity search in multi-metric spaces.
Proceedings of the 8th ACM SIGMM International Workshop on Multimedia Information Retrieval, 2006

On Fast Non-metric Similarity Search by Metric Access Methods.
Proceedings of the Advances in Database Technology, 2006

2005
Modified LSI Model for Efficient Search by Metric Access Methods.
Proceedings of the Advances in Information Retrieval, 2005

Nearest Neighbours Search Using the PM-Tree.
Proceedings of the Database Systems for Advanced Applications, 2005

2004
Multidimensional term indexing for efficient processing of complex queries.
Kybernetika, 2004

Metric Indexing for the Vector Model in Text Retrieval.
Proceedings of the String Processing and Information Retrieval, 2004

Pivoting M-tree: A Metric Access Method for Efficient Similarity Search.
Proceedings of the Dateso 2004 Annual International Workshop on DAtabases, 2004

PM-tree: Pivoting Metric Tree for Similarity Search in Multimedia Databases.
Proceedings of the Advances in Databases and Information Systems, 2004

2003
Searching the Internet Using Topological Analysis of Web Pages.
Proceedings of the International Conference on Communications in Computing, 2003

Term Indexing in Information Retrieval Systems.
Proceedings of the International Conference on Communications in Computing, 2003

Revisiting M-Tree Building Principles.
Proceedings of the Advances in Databases and Information Systems, 2003

2002
Image Recognition Using Finite Automata.
Proceedings of the Prague Stringology Conference 2002, Prague, Czech Republic, 2002

The Geometric Framework for Exact and Similarity Querying XML Data.
Proceedings of the EurAsia-ICT 2002: Information and Communication Technology, 2002

Navigation Through Query Result Using Concept Order.
Proceedings of the Advances in Databases and Information Systems, 2002


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