Panagiotis Papapetrou

Orcid: 0000-0002-4632-4815

According to our database1, Panagiotis Papapetrou authored at least 135 papers between 2005 and 2024.

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Bibliography

2024
Glacier: guided locally constrained counterfactual explanations for time series classification.
Mach. Learn., July, 2024

Ijuice: integer JUstIfied counterfactual explanations.
Mach. Learn., July, 2024

Z-Time: efficient and effective interpretable multivariate time series classification.
Data Min. Knowl. Discov., January, 2024

Artificial intelligence in digital twins - A systematic literature review.
Data Knowl. Eng., 2024

M-ClustEHR: A multimodal clustering approach for electronic health records.
Artif. Intell. Medicine, 2024

Interpretable and Explainable Time Series Mining.
Proceedings of the 11th IEEE International Conference on Data Science and Advanced Analytics, 2024

COMET: Constrained Counterfactual Explanations for Patient Glucose Multivariate Forecasting.
Proceedings of the 37th IEEE International Symposium on Computer-Based Medical Systems, 2024

MASICU: A Multimodal Attention-based classifier for Sepsis mortality prediction in the ICU.
Proceedings of the 37th IEEE International Symposium on Computer-Based Medical Systems, 2024

Interpretable Caries Development Prediction with Event Intervals.
Proceedings of the 37th IEEE International Symposium on Computer-Based Medical Systems, 2024

2023
Style-transfer counterfactual explanations: An application to mortality prevention of ICU patients.
Artif. Intell. Medicine, January, 2023

An End-to-End Workflow using Topic Segmentation and Text Summarisation Methods for Improved Podcast Comprehension.
CoRR, 2023

Efficient Generalized Temporal Pattern Mining in Big Time Series Using Mutual Information.
CoRR, 2023

Enterprise Modeling for Machine Learning: Case-Based Analysis and Initial Framework Proposal.
Proceedings of the Research Challenges in Information Science: Information Science and the Connected World, 2023

Conditioned Fully Convolutional Denoising Autoencoder for Energy Disaggregation.
Proceedings of the Artificial Intelligence Applications and Innovations. AIAI 2023 IFIP WG 12.5 International Workshops, 2023

Explaining Black Box Reinforcement Learning Agents Through Counterfactual Policies.
Proceedings of the Advances in Intelligent Data Analysis XXI, 2023

Counterfactual Explanations for Time Series Forecasting.
Proceedings of the IEEE International Conference on Data Mining, 2023

ORANGE: Opposite-label soRting for tANGent Explanations in heterogeneous spaces.
Proceedings of the 10th IEEE International Conference on Data Science and Advanced Analytics, 2023

2022
Energy and Resource Efficiency by User Traffic Prediction and Classification in Cellular Networks.
IEEE Trans. Green Commun. Netw., 2022

Post Hoc Explainability for Time Series Classification: Toward a signal processing perspective.
IEEE Signal Process. Mag., 2022

Random subspace and random projection nearest neighbor ensembles for high dimensional data.
Expert Syst. Appl., 2022

Excite-O-Meter: an Open-Source Unity Plugin to Analyze Heart Activity and Movement Trajectories in Custom VR Environments.
Proceedings of the 2022 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, 2022

A Workflow for Generating Patient Counterfactuals in Lung Transplant Recipients.
Proceedings of the Machine Learning and Principles and Practice of Knowledge Discovery in Databases, 2022

Demonstrator on Counterfactual Explanations for Differentially Private Support Vector Machines.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2022

Finding Local Groupings of Time Series.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2022

Measuring the Burden of (Un)fairness Using Counterfactuals.
Proceedings of the Machine Learning and Principles and Practice of Knowledge Discovery in Databases, 2022

Impact of Dimensionality on Nowcasting Seasonal Influenza with Environmental Factors.
Proceedings of the Advances in Intelligent Data Analysis XX, 2022

JUICE: JUstIfied Counterfactual Explanations.
Proceedings of the Discovery Science - 25th International Conference, 2022

FLICU: A Federated Learning Workflow for Intensive Care Unit Mortality Prediction.
Proceedings of the 35th IEEE International Symposium on Computer-Based Medical Systems, 2022

EpidRLearn: Learning Intervention Strategies for Epidemics with Reinforcement Learning.
Proceedings of the Artificial Intelligence in Medicine, 2022

2021
RTEX: A novel framework for ranking, tagging, and explanatory diagnostic captioning of radiography exams.
J. Am. Medical Informatics Assoc., 2021

Explainable AI for Data-Driven Feedback and Intelligent Action Recommendations to Support Students Self-Regulation.
Frontiers Artif. Intell., 2021

Guest editorial: Special issue on mining for health.
Data Min. Knowl. Discov., 2021

SMILE: a feature-based temporal abstraction framework for event-interval sequence classification.
Data Min. Knowl. Discov., 2021

Robust Explanations for Private Support Vector Machines.
CoRR, 2021

Z-Hist: A Temporal Abstraction of Multivariate Histogram Snapshots.
Proceedings of the Advances in Intelligent Data Analysis XIX, 2021

Automatic and Intelligent Recommendations to Support Students' Self-Regulation.
Proceedings of the 21st International Conference on Advanced Learning Technologies, 2021

Learning Time Series Counterfactuals via Latent Space Representations.
Proceedings of the Discovery Science - 24th International Conference, 2021

Sentiment Nowcasting During the COVID-19 Pandemic.
Proceedings of the Discovery Science - 24th International Conference, 2021

Automated Grading of Exam Responses: An Extensive Classification Benchmark.
Proceedings of the Discovery Science - 24th International Conference, 2021

Assessing the Clinical Validity of Attention-based and SHAP Temporal Explanations for Adverse Drug Event Predictions.
Proceedings of the 34th IEEE International Symposium on Computer-Based Medical Systems, 2021

Effective Classification of Head Motion Trajectories in Virtual Reality Using Time-Series Methods.
Proceedings of the IEEE International Conference on Artificial Intelligence and Virtual Reality, 2021

Counterfactual Explanations for Survival Prediction of Cardiovascular ICU Patients.
Proceedings of the Artificial Intelligence in Medicine, 2021

Customized Neural Predictive Medical Text: A Use-Case on Caregivers.
Proceedings of the Artificial Intelligence in Medicine, 2021

Generation of Automatic Data-Driven Feedback to Students Using Explainable Machine Learning.
Proceedings of the Artificial Intelligence in Education - 22nd International Conference, 2021

2020
Locally and globally explainable time series tweaking.
Knowl. Inf. Syst., 2020

Corrigendum to 'Learning from heterogeneous temporal data in electronic health records'. [J. Biomed. Inform. 65 (2017) 105-119].
J. Biomed. Informatics, 2020

RTEX: A novel methodology for Ranking, Tagging, and Explanatory diagnostic captioning of radiography exams.
CoRR, 2020

Exploiting complex medical data with interpretable deep learning for adverse drug event prediction.
Artif. Intell. Medicine, 2020

Z-Embedding: A Spectral Representation of Event Intervals for Efficient Clustering and Classification.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2020

Prediction of Global Navigation Satellite System Positioning Errors with Guarantees.
Proceedings of the Machine Learning and Knowledge Discovery in Databases: Applied Data Science Track, 2020

Z-Miner: An Efficient Method for Mining Frequent Arrangements of Event Intervals.
Proceedings of the KDD '20: The 26th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2020

Clinical Predictive Keyboard using Statistical and Neural Language Modeling.
Proceedings of the 33rd IEEE International Symposium on Computer-Based Medical Systems, 2020

Mining Disproportional Frequent Arrangements of Event Intervals for Investigating Adverse Drug Events.
Proceedings of the 33rd IEEE International Symposium on Computer-Based Medical Systems, 2020

Evaluating Local Interpretable Model-Agnostic Explanations on Clinical Machine Learning Classification Models.
Proceedings of the 33rd IEEE International Symposium on Computer-Based Medical Systems, 2020

A Clustering Framework for Patient Phenotyping with Application to Adverse Drug Events.
Proceedings of the 33rd IEEE International Symposium on Computer-Based Medical Systems, 2020

2019
A classification framework for exploiting sparse multi-variate temporal features with application to adverse drug event detection in medical records.
BMC Medical Informatics Decis. Mak., 2019

Aggregate-Eliminate-Predict: Detecting Adverse Drug Events from Heterogeneous Electronic Health Records.
CoRR, 2019

Mining and Model Understanding on Medical Data.
Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2019

Example-Based Feature Tweaking Using Random Forests.
Proceedings of the 20th IEEE International Conference on Information Reuse and Integration for Data Science, 2019

Clustering Diagnostic Profiles of Patients.
Proceedings of the Artificial Intelligence Applications and Innovations, 2019

FISUL: A Framework for Detecting Adverse Drug Events from Heterogeneous Medical Sources Using Feature Importance.
Proceedings of the Artificial Intelligence Applications and Innovations, 2019

Implementation of Mobile-Based Real-Time Heart Rate Variability Detection for Personalized Healthcare.
Proceedings of the 2019 International Conference on Data Mining Workshops, 2019

Mining Adverse Drug Events Using Multiple Feature Hierarchies and Patient History Windows.
Proceedings of the 2019 International Conference on Data Mining Workshops, 2019

User Traffic Prediction for Proactive Resource Management: Learning-Powered Approaches.
Proceedings of the 2019 IEEE Global Communications Conference, 2019

Cellular Traffic Prediction and Classification: A Comparative Evaluation of LSTM and ARIMA.
Proceedings of the Discovery Science - 22nd International Conference, 2019

An Investigation of Interpretable Deep Learning for Adverse Drug Event Prediction.
Proceedings of the 32nd IEEE International Symposium on Computer-Based Medical Systems, 2019

Open-Source Physiological Computing Framework using Heart Rate Variability in Mobile Virtual Reality Applications.
Proceedings of the 2019 IEEE International Conference on Artificial Intelligence and Virtual Reality, 2019

2018
Discovering, selecting and exploiting feature sequence records of study participants for the classification of epidemiological data on hepatic steatosis.
Proceedings of the 33rd Annual ACM Symposium on Applied Computing, 2018

Exploring epistaxis as an adverse effect of anti-thrombotic drugs and outdoor temperature.
Proceedings of the 11th PErvasive Technologies Related to Assistive Environments Conference, 2018

Information-Entropy-Based DNS Tunnel Prediction.
Proceedings of the Advances in Digital Forensics XIV, 2018

Explainable Time Series Tweaking via Irreversible and Reversible Temporal Transformations.
Proceedings of the IEEE International Conference on Data Mining, 2018

Explainable Predictions of Adverse Drug Events from Electronic Health Records Via Oracle Coaching.
Proceedings of the 2018 IEEE International Conference on Data Mining Workshops, 2018

2017
Learning from heterogeneous temporal data in electronic health records.
J. Biomed. Informatics, 2017

On searching and indexing sequences of temporal intervals.
Data Min. Knowl. Discov., 2017

Entropy-based Prediction of Network Protocols in the Forensic Analysis of DNS Tunnels.
CoRR, 2017

Detecting Hierarchical Ties Using Link-Analysis Ranking at Different Levels of Time Granularity.
CoRR, 2017

Mining disproportional itemsets for characterizing groups of heart failure patients from administrative health records.
Proceedings of the 10th International Conference on PErvasive Technologies Related to Assistive Environments, 2017

ABIDE: Querying Time-Evolving Sequences of Temporal Intervals.
Proceedings of the Advances in Intelligent Data Analysis XVI, 2017

KAPMiner: Mining Ordered Association Rules with Constraints.
Proceedings of the Advances in Intelligent Data Analysis XVI, 2017

Conformal Prediction Using Random Survival Forests.
Proceedings of the 16th IEEE International Conference on Machine Learning and Applications, 2017

2016
Significance testing of word frequencies in corpora.
Digit. Scholarsh. Humanit., 2016

Query-sensitive distance measure selection for time series nearest neighbor classification.
Intell. Data Anal., 2016

Generalized random shapelet forests.
Data Min. Knowl. Discov., 2016

Clustering with Confidence: Finding Clusters with Statistical Guarantees.
CoRR, 2016

Semigeometric Tiling of Event Sequences.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2016

FindMyDoc: a P2P platform disrupting traditional healthcare models and matching patients to doctors.
Proceedings of the 9th ACM International Conference on PErvasive Technologies Related to Assistive Environments, 2016

Learning from Swedish Healthcare Data.
Proceedings of the 9th ACM International Conference on PErvasive Technologies Related to Assistive Environments, 2016

A Multi-Granularity Pattern-Based Sequence Classification Framework for Educational Data.
Proceedings of the 2016 IEEE International Conference on Data Science and Advanced Analytics, 2016

Early Random Shapelet Forest.
Proceedings of the Discovery Science - 19th International Conference, 2016

STIFE: A Framework for Feature-Based Classification of Sequences of Temporal Intervals.
Proceedings of the Discovery Science - 19th International Conference, 2016

Identifying Factors for the Effectiveness of Treatment of Heart Failure: A Registry Study.
Proceedings of the 29th IEEE International Symposium on Computer-Based Medical Systems, 2016

2015
Embedding-based subsequence matching with gaps-range-tolerances: a Query-By-Humming application.
VLDB J., 2015

Size matters: choosing the most informative set of window lengths for mining patterns in event sequences.
Data Min. Knowl. Discov., 2015

DRESS: dimensionality reduction for efficient sequence search.
Data Min. Knowl. Discov., 2015

Finding the longest common sub-pattern in sequences of temporal intervals.
Data Min. Knowl. Discov., 2015

Forests of Randomized Shapelet Trees.
Proceedings of the Statistical Learning and Data Sciences - Third International Symposium, 2015

GoldenEye++: A Closer Look into the Black Box.
Proceedings of the Statistical Learning and Data Sciences - Third International Symposium, 2015

Optimizing Hashing Functions for Similarity Indexing in Arbitrary Metric and Nonmetric Spaces.
Proceedings of the 2015 SIAM International Conference on Data Mining, Vancouver, BC, Canada, April 30, 2015

Extracting news text from web pages: an application for the visually impaired.
Proceedings of the 8th ACM International Conference on PErvasive Technologies Related to Assistive Environments, 2015

Multi-channel ECG classification using forests of randomized shapelet trees.
Proceedings of the 8th ACM International Conference on PErvasive Technologies Related to Assistive Environments, 2015

Analysing Online Education-based Asynchronous Communication Tools to Detect Students' Roles.
Proceedings of the CSEDU 2015, 2015

2014
A statistical significance testing approach to mining the most informative set of patterns.
Data Min. Knowl. Discov., 2014

A peek into the black box: exploring classifiers by randomization.
Data Min. Knowl. Discov., 2014

Inferring offline hierarchical ties from online social networks.
Proceedings of the 23rd International World Wide Web Conference, 2014

Benchmarking dynamic time warping on nearest neighbor classification of electrocardiograms.
Proceedings of the 7th International Conference on PErvasive Technologies Related to Assistive Environments, 2014

Mining candidates for adverse drug interactions in electronic patient records.
Proceedings of the 7th International Conference on PErvasive Technologies Related to Assistive Environments, 2014

Model-Based Time Series Classification.
Proceedings of the Advances in Intelligent Data Analysis XIII, 2014

Using Time-Sensitive Rooted PageRank to Detect Hierarchical Social Relationships.
Proceedings of the Advances in Intelligent Data Analysis XIII, 2014

Social context discovery from temporal app use patterns.
Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2014

2013
IBSM: Interval-Based Sequence Matching.
Proceedings of the 13th SIAM International Conference on Data Mining, 2013

Genre classification of symbolic music with SMBGT.
Proceedings of the 6th International Conference on PErvasive Technologies Related to Assistive Environments, 2013

Analysis of Cluster Structure in Large-Scale English Wikipedia Category Networks.
Proceedings of the Advances in Intelligent Data Analysis XII, 2013

2012
Hum-a-song: A Subsequence Matching with Gaps-Range-Tolerances Query-By-Humming System.
Proc. VLDB Endow., 2012

Mining poly-regions in DNA.
Int. J. Data Min. Bioinform., 2012

Size Matters: Finding the Most Informative Set of Window Lengths.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2012

Finding representative objects using link analysis ranking.
Proceedings of the 5th International Conference on PErvasive Technologies Related to Assistive Environments, 2012

A survey of query-by-humming similarity methods.
Proceedings of the 5th International Conference on PErvasive Technologies Related to Assistive Environments, 2012

Benchmarking link analysis ranking methods in assistive environments.
Proceedings of the 5th International Conference on PErvasive Technologies Related to Assistive Environments, 2012

2011
Embedding-based subsequence matching in time-series databases.
ACM Trans. Database Syst., 2011

A Subsequence Matching with Gaps-Range-Tolerances Framework: A Query-By-Humming Application.
Proc. VLDB Endow., 2011

A Shapley Value Approach for Influence Attribution.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2011

Analyzing Word Frequencies in Large Text Corpora Using Inter-arrival Times and Bootstrapping.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2011

ARTEMIS: Assessing the Similarity of Event-Interval Sequences.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2011

Model-based search in large time series databases.
Proceedings of the PETRA 2011, 2011

Distance measure for querying sequences of temporal intervals.
Proceedings of the PETRA 2011, 2011

2010
Benchmarking dynamic time warping for music retrieval.
Proceedings of the 3rd International Conference on Pervasive Technologies Related to Assistive Environments, 2010

Tracking your steps on the track: body sensor recordings of a controlled walking experiment.
Proceedings of the 3rd International Conference on Pervasive Technologies Related to Assistive Environments, 2010

Visually Controllable Data Mining Methods.
Proceedings of the ICDMW 2010, 2010

2009
Reference-Based Alignment in Large Sequence Databases.
Proc. VLDB Endow., 2009

Mining frequent arrangements of temporal intervals.
Knowl. Inf. Syst., 2009

Towards faster activity search using embedding-based subsequence matching.
Proceedings of the 2nd International Conference on Pervasive Technologies Related to Assistive Environments, 2009

2008
Approximate embedding-based subsequence matching of time series.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2008

Nearest Neighbor Retrieval Using Distance-Based Hashing.
Proceedings of the 24th International Conference on Data Engineering, 2008

2006
Discovering Frequent Poly-Regions in DNA Sequences.
Proceedings of the Workshops Proceedings of the 6th IEEE International Conference on Data Mining (ICDM 2006), 2006

2005
Discovering Frequent Arrangements of Temporal Intervals.
Proceedings of the 5th IEEE International Conference on Data Mining (ICDM 2005), 2005


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