Michalis Vazirgiannis

Orcid: 0000-0001-5923-4440

According to our database1, Michalis Vazirgiannis authored at least 323 papers between 1993 and 2024.

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Bibliography

2024
Learning graph representations for influence maximization.
Soc. Netw. Anal. Min., December, 2024

Graph Neural Networks on Discriminative Graphs of Words.
CoRR, 2024

Graph Linearization Methods for Reasoning on Graphs with Large Language Models.
CoRR, 2024

Bias in the Mirror : Are LLMs opinions robust to their own adversarial attacks ?
CoRR, 2024

Signed Graph Autoencoder for Explainable and Polarization-Aware Network Embeddings.
CoRR, 2024

Metrics to Detect Small-Scale and Large-Scale Citation Orchestration.
CoRR, 2024

KAGNNs: Kolmogorov-Arnold Networks meet Graph Learning.
CoRR, 2024

Geometric Self-Supervised Pretraining on 3D Protein Structures using Subgraphs.
CoRR, 2024

Leveraging Discourse Structure for Extractive Meeting Summarization.
CoRR, 2024

Neural Graph Generator: Feature-Conditioned Graph Generation using Latent Diffusion Models.
CoRR, 2024

Assessing the Efficacy of Heuristic-Based Address Clustering for Bitcoin.
CoRR, 2024

Graph Neural Machine: A New Model for Learning with Tabular Data.
CoRR, 2024

Generating graph perturbations to enhance the generalization of GNNs.
AI Open, 2024

The Curious Decline of Linguistic Diversity: Training Language Models on Synthetic Text.
Proceedings of the Findings of the Association for Computational Linguistics: NAACL 2024, 2024

Generative AI Day.
Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2024

Bounding the Expected Robustness of Graph Neural Networks Subject to Node Feature Attacks.
Proceedings of the Twelfth International Conference on Learning Representations, 2024

Rolling Forward: Enhancing LightGCN with Causal Graph Convolution for Credit Bond Recommendation.
Proceedings of the 5th ACM International Conference on AI in Finance, 2024

Interpretable Graph Neural Networks for Tabular Data.
Proceedings of the ECAI 2024 - 27th European Conference on Artificial Intelligence, 19-24 October 2024, Santiago de Compostela, Spain, 2024

GreekBART: The First Pretrained Greek Sequence-to-Sequence Model.
Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

A Simple and Yet Fairly Effective Defense for Graph Neural Networks.
Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

Prot2Text: Multimodal Protein's Function Generation with GNNs and Transformers.
Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023
Explainable Multilayer Graph Neural Network for cancer gene prediction.
Bioinform., November, 2023

Permute Me Softly: Learning Soft Permutations for Graph Representations.
IEEE Trans. Pattern Anal. Mach. Intell., April, 2023

Word sense induction with agglomerative clustering and mutual information maximization.
AI Open, January, 2023

Neural Ordinary Differential Equations for Modeling Epidemic Spreading.
Trans. Mach. Learn. Res., 2023

Abstractive Meeting Summarization: A Survey.
Trans. Assoc. Comput. Linguistics, 2023

Synthetic electronic health records generated with variational graph autoencoders.
npj Digit. Medicine, 2023

Heuristics for Detecting CoinJoin Transactions on the Bitcoin Blockchain.
CoRR, 2023

Time-Parameterized Convolutional Neural Networks for Irregularly Sampled Time Series.
CoRR, 2023

What Do GNNs Actually Learn? Towards Understanding their Representations.
CoRR, 2023

GNNs and Graph Generative models for biomedical applications.
Proceedings of the ACM Web Conference 2023, 2023

Adaptive Collaborative Filtering with Personalized Time Decay Functions for Financial Product Recommendation.
Proceedings of the 17th ACM Conference on Recommender Systems, 2023

Path Neural Networks: Expressive and Accurate Graph Neural Networks.
Proceedings of the International Conference on Machine Learning, 2023

Neural Architecture Search with Multimodal Fusion Methods for Diagnosing Dementia.
Proceedings of the IEEE International Conference on Acoustics, 2023

Supervised Attention Using Homophily in Graph Neural Networks.
Proceedings of the Artificial Neural Networks and Machine Learning, 2023

FREDSum: A Dialogue Summarization Corpus for French Political Debates.
Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2023, 2023

Automatic Analysis of Substantiation in Scientific Peer Reviews.
Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2023, 2023

DATScore: Evaluating Translation with Data Augmented Translations.
Proceedings of the Findings of the Association for Computational Linguistics: EACL 2023, 2023

Conformalized Adversarial Attack Detection for Graph Neural Networks.
Proceedings of the Conformal and Probabilistic Prediction with Applications, 2023

TimeGNN: Temporal Dynamic Graph Learning for Time Series Forecasting.
Proceedings of the Complex Networks & Their Applications XII, 2023

UnboundAttack: Generating Unbounded Adversarial Attacks to Graph Neural Networks.
Proceedings of the Complex Networks & Their Applications XII, 2023

Maximizing Influence with Graph Neural Networks.
Proceedings of the International Conference on Advances in Social Networks Analysis and Mining, 2023

Geometric Random Walk Graph Neural Networks via Implicit Layers.
Proceedings of the International Conference on Artificial Intelligence and Statistics, 2023

Graph Alignment Kernels using Weisfeiler and Leman Hierarchies.
Proceedings of the International Conference on Artificial Intelligence and Statistics, 2023

Weisfeiler and Leman go Hyperbolic: Learning Distance Preserving Node Representations.
Proceedings of the International Conference on Artificial Intelligence and Statistics, 2023

Graph Ordering Attention Networks.
Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

2022
Multi-Task Learning for Influence Estimation and Maximization.
IEEE Trans. Knowl. Data Eng., 2022

Modularity-aware graph autoencoders for joint community detection and link prediction.
Neural Networks, 2022

New Frontiers in Graph Autoencoders: Joint Community Detection and Link Prediction.
CoRR, 2022

Improving Graph Neural Networks at Scale: Combining Approximate PageRank and CoreRank.
CoRR, 2022

Word Sense Induction with Hierarchical Clustering and Mutual Information Maximization.
CoRR, 2022

Exploratory Analysis of Academic Collaborations between French and US.
CoRR, 2022

AraBART: a Pretrained Arabic Sequence-to-Sequence Model for Abstractive Summarization.
Proceedings of the The Seventh Arabic Natural Language Processing Workshop, 2022

Sparsifying the Update Step in Graph Neural Networks.
Proceedings of the Topological, 2022

Mass Enhanced Node Embeddings for Drug Repurposing.
Proceedings of the SETN 2022: 12th Hellenic Conference on Artificial Intelligence, Corfu, Greece, September 7, 2022

Explaining Predictions by Characteristic Rules.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2022

DGraph: A Large-Scale Financial Dataset for Graph Anomaly Detection.
Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

Political Communities on Twitter: Case Study of the 2022 French Presidential Election.
Proceedings of the LREC 2022 workshop on Natural Language Processing for Political Sciences, 2022

Time Series Forecasting Models Copy the Past: How to Mitigate.
Proceedings of the Artificial Neural Networks and Machine Learning - ICANN 2022, 2022

Questioning the Validity of Summarization Datasets and Improving Their Factual Consistency.
Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022

Node Feature Kernels Increase Graph Convolutional Network Robustness.
Proceedings of the International Conference on Artificial Intelligence and Statistics, 2022

FrugalScore: Learning Cheaper, Lighter and Faster Evaluation Metrics for Automatic Text Generation.
Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2022

2021
Learning Structural Node Representations Using Graph Kernels.
IEEE Trans. Knowl. Data Eng., 2021

FastGAE: Scalable graph autoencoders with stochastic subgraph decoding.
Neural Networks, 2021

Graph Kernels: A Survey.
J. Artif. Intell. Res., 2021

NLP Research and Resources at DaSciM, Ecole Polytechnique.
CoRR, 2021

FrugalScore: Learning Cheaper, Lighter and Faster Evaluation Metricsfor Automatic Text Generation.
CoRR, 2021

Learning to Maximize Influence.
CoRR, 2021

Operation Embeddings for Neural Architecture Search.
CoRR, 2021

Evaluation Of Word Embeddings From Large-Scale French Web Content.
CoRR, 2021

Can Author Collaboration Reveal Impact? The Case of h-index.
CoRR, 2021

How COVID-19 Is Changing Our Language : Detecting Semantic Shift in Twitter Word Embeddings.
CoRR, 2021

Structure and influence in a global capital-ownership network.
Appl. Netw. Sci., 2021

Cold Start Similar Artists Ranking with Gravity-Inspired Graph Autoencoders.
Proceedings of the RecSys '21: Fifteenth ACM Conference on Recommender Systems, Amsterdam, The Netherlands, 27 September 2021, 2021

Audience expansion based on user browsing history.
Proceedings of the International Joint Conference on Neural Networks, 2021

Learning Parametrised Graph Shift Operators.
Proceedings of the 9th International Conference on Learning Representations, 2021

Graph-based Neural Architecture Search with Operation Embeddings.
Proceedings of the IEEE/CVF International Conference on Computer Vision Workshops, 2021

Ego-Based Entropy Measures for Structural Representations on Graphs.
Proceedings of the IEEE International Conference on Acoustics, 2021

An Empirical Study of the Expressiveness of Graph Kernels and Graph Neural Networks.
Proceedings of the Artificial Neural Networks and Machine Learning - ICANN 2021, 2021

BARThez: a Skilled Pretrained French Sequence-to-Sequence Model.
Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing, 2021

Unsupervised Word Polysemy Quantification with Multiresolution Grids of Contextual Embeddings.
Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume, 2021

Image Keypoint Matching Using Graph Neural Networks.
Proceedings of the Complex Networks & Their Applications X - Volume 2, Proceedings of the Tenth International Conference on Complex Networks and Their Applications COMPLEX NETWORKS 2021, Madrid, Spain, November 30, 2021

BERTweetFR : Domain Adaptation of Pre-Trained Language Models for French Tweets.
Proceedings of the Seventh Workshop on Noisy User-generated Text, 2021

JuriBERT: A Masked-Language Model Adaptation for French Legal Text.
Proceedings of the Natural Legal Language Processing Workshop 2021, 2021

Transfer Graph Neural Networks for Pandemic Forecasting.
Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

Can Author Collaboration Reveal Impact? The Case of h-index.
Proceedings of the Predicting the Dynamics of Research Impact, 2021

2020
The core decomposition of networks: theory, algorithms and applications.
VLDB J., 2020

k-hop graph neural networks.
Neural Networks, 2020

GraKeL: A Graph Kernel Library in Python.
J. Mach. Learn. Res., 2020

United We Stand: Transfer Graph Neural Networks for Pandemic Forecasting.
CoRR, 2020

Predicting conversions in display advertising based on URL embeddings.
CoRR, 2020

Ego-based Entropy Measures for Structural Representations.
CoRR, 2020

FastGAE: Fast, Scalable and Effective Graph Autoencoders with Stochastic Subgraph Decoding.
CoRR, 2020

Simple and Effective Graph Autoencoders with One-Hop Linear Models.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2020

Random Walk Graph Neural Networks.
Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

Evaluation of Greek Word Embeddings.
Proceedings of The 12th Language Resources and Evaluation Conference, 2020

Performance in the Courtroom: Automated Processing and Visualization of Appeal Court Decisions in France.
Proceedings of the Natural Legal Language Processing Workshop 2020 co-located with the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining (KDD 2020), 2020

Energy-based Self-attentive Learning of Abstractive Communities for Spoken Language Understanding.
Proceedings of the 1st Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 10th International Joint Conference on Natural Language Processing, 2020

Influence Maximization Using Influence and Susceptibility Embeddings.
Proceedings of the Fourteenth International AAAI Conference on Web and Social Media, 2020

Hcore-Init: Neural Network Initialization based on Graph Degeneracy.
Proceedings of the 25th International Conference on Pattern Recognition, 2020

EvoNet: A Neural Network for Predicting the Evolution of Dynamic Graphs.
Proceedings of the Artificial Neural Networks and Machine Learning - ICANN 2020, 2020

Boosting Tricks for Word Mover's Distance.
Proceedings of the Artificial Neural Networks and Machine Learning - ICANN 2020, 2020

Graph Auto-Encoders for Learning Edge Representations.
Proceedings of the Complex Networks & Their Applications IX, 2020

Image Classification Using Graph-Based Representations and Graph Neural Networks.
Proceedings of the Complex Networks & Their Applications IX, 2020

Enriching Graph Representations of Text: Application to Medical Text Classification.
Proceedings of the Complex Networks & Their Applications IX, 2020

Speaker-change Aware CRF for Dialogue Act Classification.
Proceedings of the 28th International Conference on Computational Linguistics, 2020

Rep the Set: Neural Networks for Learning Set Representations.
Proceedings of the 23rd International Conference on Artificial Intelligence and Statistics, 2020

Message Passing Attention Networks for Document Understanding.
Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

2019
Error-space representations for multi-dimensional data streams with temporal dependence.
Pattern Anal. Appl., 2019

k-Degree anonymity on directed networks.
Knowl. Inf. Syst., 2019

Rooted citation graphs density metrics for research papers influence evaluation.
J. Informetrics, 2019

An Ensemble Method for Producing Word Representations for the Greek Language.
CoRR, 2019

Keep It Simple: Graph Autoencoders Without Graph Convolutional Networks.
CoRR, 2019

Revisiting the Graph Isomorphism Problem with Semidefinite Programming.
CoRR, 2019

Bidirectional Context-Aware Hierarchical Attention Network for Document Understanding.
CoRR, 2019

LinTO : Assistant vocal open-source respectueux des données personnelles pour les réunions d'entreprise.
CoRR, 2019

Influence Maximization via Representation Learning.
CoRR, 2019

Randomised Bayesian Least-Squares Policy Iteration.
CoRR, 2019

Scalable graph-based method for individual named entity identification.
Proceedings of the Thirteenth Workshop on Graph-Based Methods for Natural Language Processing, 2019

Geometry and Analogies: A Study and Propagation Method for Word Representations.
Proceedings of the Statistical Language and Speech Processing, 2019

A Degeneracy Framework for Scalable Graph Autoencoders.
Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

Graph Classification with 2D Convolutional Neural Networks.
Proceedings of the Artificial Neural Networks and Machine Learning - ICANN 2019 - 28th International Conference on Artificial Neural Networks, Munich, Germany, September 17-19, 2019, Proceedings, 2019

Matching Node Embeddings Using Valid Assignment Kernels.
Proceedings of the Complex Networks and Their Applications VIII, 2019

Scientometrics for Success and Influence in the Microsoft Academic Graph.
Proceedings of the Complex Networks and Their Applications VIII, 2019

Empirical Analysis of a Global Capital-Ownership Network.
Proceedings of the Complex Networks and Their Applications VIII, 2019

Machine Learning on Graphs with Kernels.
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

Gravity-Inspired Graph Autoencoders for Directed Link Prediction.
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

Perturb and combine to identify influential spreaders in real-world networks.
Proceedings of the ASONAM '19: International Conference on Advances in Social Networks Analysis and Mining, 2019

2018
Clustering Validity.
Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Community-preserving anonymization of graphs.
Knowl. Inf. Syst., 2018

Scalable graph-based individual named entity identification.
CoRR, 2018

Word Embeddings from Large-Scale Greek Web Content.
CoRR, 2018

Message Passing Graph Kernels.
CoRR, 2018

BigNet 2018 Chairs' Welcome & Organization.
Proceedings of the Companion of the The Web Conference 2018 on The Web Conference 2018, 2018

Fusing Document, Collection and Label Graph-based Representations with Word Embeddings for Text Classification.
Proceedings of the Twelfth Workshop on Graph-Based Methods for Natural Language Processing, 2018

A Degeneracy Framework for Graph Similarity.
Proceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence, 2018

Predictive Maintenance in Aviation: Failure Prediction from Post-Flight Reports.
Proceedings of the 34th IEEE International Conference on Data Engineering, 2018

Kernel Graph Convolutional Neural Networks.
Proceedings of the Artificial Neural Networks and Machine Learning - ICANN 2018, 2018

An Optimization Approach for Sub-event Detection and Summarization in Twitter.
Proceedings of the Advances in Information Retrieval, 2018

Learning Structural Node Representations on Directed Graphs.
Proceedings of the Complex Networks and Their Applications VII, 2018

DiffuGreedy: An Influence Maximization Algorithm Based on Diffusion Cascades.
Proceedings of the Complex Networks and Their Applications VII, 2018

GraphRep: Boosting Text Mining, NLP and Information Retrieval with Graphs.
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

Enhancing Graph Kernels via Successive Embeddings.
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

Adaptive Submodular Influence Maximization with Myopic Feedback.
Proceedings of the IEEE/ACM 2018 International Conference on Advances in Social Networks Analysis and Mining, 2018

Orthogonal Matching Pursuit for Text Classification.
Proceedings of the 4th Workshop on Noisy User-generated Text, 2018

Unsupervised Abstractive Meeting Summarization with Multi-Sentence Compression and Budgeted Submodular Maximization.
Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics, 2018

2017
Introduction to Special Issue on <i>Social Media Processing</i> (<i>TIST</i>-<i>SMP</i>).
ACM Trans. Intell. Syst. Technol., 2017

Classifying Graphs as Images with Convolutional Neural Networks.
CoRR, 2017

Special focus on natural language processing and social computing.
Sci. China Inf. Sci., 2017

Graph of Words: Boosting Text Mining Tasks with Graphs.
Proceedings of the 26th International Conference on World Wide Web Companion, 2017

Sensitivity of Community Structure to Network Uncertainty.
Proceedings of the 2017 SIAM International Conference on Data Mining, 2017

K-Clique-Graphs for Dense Subgraph Discovery.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2017

Combining Graph Degeneracy and Submodularity for Unsupervised Extractive Summarization.
Proceedings of the Workshop on New Frontiers in Summarization, 2017

Shortest-Path Graph Kernels for Document Similarity.
Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing, 2017

Real-Time Keyword Extraction from Conversations.
Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics, 2017

Multivariate Gaussian Document Representation from Word Embeddings for Text Categorization.
Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics, 2017

Matching Node Embeddings for Graph Similarity.
Proceedings of the Thirty-First AAAI Conference on Artificial Intelligence, 2017

2016
Word Embeddings for the Construction Domain.
CoRR, 2016

A k-core Decomposition Framework for Graph Clustering.
CoRR, 2016

SpreadViz: Analytics and Visualization of Spreading Processes in Social Networks.
Proceedings of the IEEE International Conference on Data Mining Workshops, 2016

A Graph Degeneracy-based Approach to Keyword Extraction.
Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing, 2016

Regularizing Text Categorization with Clusters of Words.
Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing, 2016

Core Decomposition in Graphs: Concepts, Algorithms and Applications.
Proceedings of the 19th International Conference on Extending Database Technology, 2016

BigNet 2016: First Workshop on Big Network Analytics.
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

GoWvis: A Web Application for Graph-of-Words-based Text Visualization and Summarization.
Proceedings of ACL-2016 System Demonstrations, Berlin, Germany, August 7-12, 2016, 2016

2015
Limiting Data Exposure in Multi-Label Classification Processes.
Fundam. Informaticae, 2015

Spread it Good, Spread it Fast: Identification of Influential Nodes in Social Networks.
Proceedings of the 24th International Conference on World Wide Web Companion, 2015

AUEB at TREC 2015: Clinical Decision Support Track.
Proceedings of The Twenty-Fourth Text REtrieval Conference, 2015

Degeneracy-Based Real-Time Sub-Event Detection in Twitter Stream.
Proceedings of the Ninth International Conference on Web and Social Media, 2015

Convolutional Sentence Kernel from Word Embeddings for Short Text Categorization.
Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing, 2015

Main Core Retention on Graph-of-Words for Single-Document Keyword Extraction.
Proceedings of the Advances in Information Retrieval, 2015

Graph-of-word: boosting text mining with graphs.
Proceedings of the CORIA 2015 - Conférence en Recherche d'Infomations et Applications, 2015

Text Categorization as a Graph Classification Problem.
Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing, 2015

2014
Web and Social Graph Mining.
IEEE Internet Comput., 2014

Toward an integrated framework for automated development and optimization of online advertising campaigns.
Intell. Data Anal., 2014

Using temporal IDF for efficient novelty detection in text streams.
CoRR, 2014

Quantifying trust dynamics in signed graphs, the S-Cores approach.
Proceedings of the 2014 SIAM International Conference on Data Mining, 2014

CoreCluster: A Degeneracy Based Graph Clustering Framework.
Proceedings of the Twenty-Eighth AAAI Conference on Artificial Intelligence, 2014

2013
D-cores: measuring collaboration of directed graphs based on degeneracy.
Knowl. Inf. Syst., 2013

Exposition minimum de données pour des applications à base de classifieurs.
Ingénierie des Systèmes d Inf., 2013

Clustering and Community Detection in Directed Networks: A Survey.
CoRR, 2013

Advanced graph mining for community evaluation in social networks and the web.
Proceedings of the Sixth ACM International Conference on Web Search and Data Mining, 2013

Efficient Online Novelty Detection in News Streams.
Proceedings of the Web Information Systems Engineering - WISE 2013, 2013

Composition of TF normalizations: new insights on scoring functions for ad hoc IR.
Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval, 2013

Match the news: a firefox extension for real-time news recommendation.
Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval, 2013

MinExp-card: limiting data collection using a smart card.
Proceedings of the Joint 2013 EDBT/ICDT Conferences, 2013

Automated snippet generation for online advertising.
Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

Graph-of-word and TW-IDF: new approach to ad hoc IR.
Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

To stay or not to stay: modeling engagement dynamics in social graphs.
Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

2012
Guest editors' introduction: special issue of selected papers from ECML PKDD 2011.
Mach. Learn., 2012

Diffusion of information and phase transition in the Fisher market.
Int. J. Knowl. Learn., 2012

The Minimum Exposure Project: Limiting Data Collection in Online Forms.
ERCIM News, 2012

Keeping keywords fresh: a BM25 variation for personalized keyword extraction.
Proceedings of the 2nd Temporal Web Analytics Workshop, 2012

Limiting data collection in application forms: A real-case application of a founding privacy principle.
Proceedings of the Tenth Annual International Conference on Privacy, Security and Trust, 2012

Named Entity Recognition and Identification for Finding the Owner of a Home Page.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2012

Visual exploration of collaboration networks based on graph degeneracy.
Proceedings of the 18th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2012

AD-MAD: Automated Development and Optimization of Online Advertising Campaigns.
Proceedings of the 12th IEEE International Conference on Data Mining Workshops, 2012

Discovering Correlation between Communities and Likes in Facebook.
Proceedings of the 2012 IEEE International Conference on Green Computing and Communications, 2012

S-Suite: a multipart service oriented architecture for the car rental sector.
Proceedings of the Balkan Conference in Informatics, 2012, 2012

2011
Enhancing Clustering Quality through Landmark-Based Dimensionality Reduction.
ACM Trans. Knowl. Discov. Data, 2011

Data mining in software engineering.
Intell. Data Anal., 2011

Noise reduction in protein-protein interaction graphs by the implementation of a novel weighting scheme.
BMC Bioinform., 2011

A Framework for Web Page Rank Prediction.
Proceedings of the Artificial Intelligence Applications and Innovations, 2011

Predictions in antibiotics resistance and nosocomial infections monitoring.
Proceedings of the 24th IEEE International Symposium on Computer-Based Medical Systems, 2011

Multiword Keyword Recommendation System for Online Advertising.
Proceedings of the International Conference on Advances in Social Networks Analysis and Mining, 2011

Rank Prediction in Graphs with Locally Weighted Polynomial Regression and EM of Polynomial Mixture Models.
Proceedings of the International Conference on Advances in Social Networks Analysis and Mining, 2011

Evaluating Cooperation in Communities with the k-Core Structure.
Proceedings of the International Conference on Advances in Social Networks Analysis and Mining, 2011

2010
A Review of Web Document Clustering Approaches.
Proceedings of the Data Mining and Knowledge Discovery Handbook, 2nd ed., 2010

Quality Assessment Approaches in Data Mining.
Proceedings of the Data Mining and Knowledge Discovery Handbook, 2nd ed., 2010

Efficient Routing of Subspace Skyline Queries over Highly Distributed Data.
IEEE Trans. Knowl. Data Eng., 2010

Efficient search based on content similarity over self-organizing P2P networks.
Peer-to-Peer Netw. Appl., 2010

Text Relatedness Based on a Word Thesaurus.
J. Artif. Intell. Res., 2010

Ranking the sky: Discovering the importance of skyline points through subspace dominance relationships.
Data Knowl. Eng., 2010

Advertising network formation based on stochastic diffusion search and market equilibria.
Proceedings of the 28th Annual International Conference on Design of Communication, 2010

X-SDR: An Extensible Experimentation Suite for Dimensionality Reduction.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2010

Distributed Knowledge Discovery with Non Linear Dimensionality Reduction.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2010

On the selectivity of multidimensional routing indices.
Proceedings of the 19th ACM Conference on Information and Knowledge Management, 2010

2009
Clustering Validity.
Proceedings of the Encyclopedia of Database Systems, 2009

Efficient range query processing in metric spaces over highly distributed data.
Distributed Parallel Databases, 2009

Semantic relatedness hits bibliographic data.
Proceedings of the 11th ACM International Workshop on Web Information and Data Management (WIDM 2009), 2009

Web Page Rank Prediction with PCA and EM Clustering.
Proceedings of the Algorithms and Models for the Web-Graph, 6th International Workshop, 2009

FEDRA: A Fast and Efficient Dimensionality Reduction Algorithm.
Proceedings of the SIAM International Conference on Data Mining, 2009

Omiotis: A Thesaurus-Based Measure of Text Relatedness.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2009

Multidimensional routing indices for efficient distributed query processing.
Proceedings of the 18th ACM Conference on Information and Knowledge Management, 2009

2008
A clustering framework based on subjective and objective validity criteria.
ACM Trans. Knowl. Discov. Data, 2008

A density-based cluster validity approach using multi-representatives.
Pattern Recognit. Lett., 2008

CASD: Management of a context-aware service directory.
Pervasive Mob. Comput., 2008

NPClu: An approach for clustering spatially extended objects.
Intell. Data Anal., 2008

Web page rank prediction with markov models.
Proceedings of the 17th International Conference on World Wide Web, 2008

Word Sense Disambiguation with Semantic Networks.
Proceedings of the Text, Speech and Dialogue, 11th International Conference, 2008

On efficient top-k query processing in highly distributed environments.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2008

Schema-assisted peer selection for XML querying in unstructured P2P systems.
Proceedings of the Seventh ACM International Workshop on Data Engineering for Wireless and Mobile Access, 2008

Skyline-based Peer-to-Peer Top-k Query Processing.
Proceedings of the 24th International Conference on Data Engineering, 2008

Peer-to-peer similarity search over widely distributed document collections.
Proceedings of the Proceeding of the 2008 ACM Workshop on Large-Scale Distributed Systems for Information Retrieval, 2008

2007
Web site personalization based on link analysis and navigational patterns.
ACM Trans. Internet Techn., 2007

DESENT: decentralized and distributed semantic overlay generation in P2P networks.
IEEE J. Sel. Areas Commun., 2007

Context-based caching and routing for P2P web service discovery.
Distributed Parallel Databases, 2007

Comparing apples and oranges: normalized pagerank for evolving graphs.
Proceedings of the 16th International Conference on World Wide Web, 2007

Peer-to-Peer Similarity Search in Metric Spaces.
Proceedings of the 33rd International Conference on Very Large Data Bases, 2007

Word Sense Disambiguation with Spreading Activation Networks Generated from Thesauri.
Proceedings of the IJCAI 2007, 2007

SKYPEER: Efficient Subspace Skyline Computation over Distributed Data.
Proceedings of the 23rd International Conference on Data Engineering, 2007

Stability Based Sparse LSI/PCA: Incorporating Feature Selection in LSI and PCA.
Proceedings of the Machine Learning: ECML 2007, 2007

A Large Scale Data Mining Approach to Antibiotic Resistance Surveillance.
Proceedings of the 20th IEEE International Symposium on Computer-Based Medical Systems (CBMS 2007), 2007

Designing a Peer-to-Peer Architecture for Distributed Image Retrieval.
Proceedings of the Adaptive Multimedial Retrieval: Retrieval, 2007

2006
The SOWES approach to P2P web search using semantic overlays.
Proceedings of the 15th international conference on World Wide Web, 2006

BuzzRank ... and the trend is your friend.
Proceedings of the 15th international conference on World Wide Web, 2006

Representing and Quantifying Rank - Change for the Web Graph.
Proceedings of the Algorithms and Models for the Web-Graph, Fourth International Workshop, 2006

Peer-to-Peer Clustering for Semantic Overlay Network Generation.
Proceedings of the Pattern Recognition in Information Systems, 2006

K-Landmarks: Distributed Dimensionality Reduction for Clustering Quality Maintenance.
Proceedings of the Knowledge Discovery in Databases: PKDD 2006, 2006

Schema Caching for Improved XML Query Processing in P2P Systems.
Proceedings of the Sixth IEEE International Conference on Peer-to-Peer Computing (P2P 2006), 2006

Taxonomy Caching: A Scalable Low-CostMechanism for Indexing Remote Contents in Peer-to-Peer Systems.
Proceedings of the ACS/IEEE International Conference on Pervasive Services 2006, 2006

Scalable Semantic Overlay Generation for P2P-Based Digital Libraries.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2006

Towards an Integrated Technological Framework for Modelling Shared Virtual Spaces: Languages and Domotic Applications.
Proceedings of the Articulated Motion and Deformable Objects, 4th International Conference, 2006

2005
Time-Aware Authority Ranking.
Internet Math., 2005

A System Architecture for Context-Aware Service Discovery.
Proceedings of the First International Workshop on Context for Web Services, 2005

Web path recommendations based on page ranking and Markov models.
Proceedings of the Seventh ACM International Workshop on Web Information and Data Management (WIDM 2005), 2005

Word Sense Disambiguation for Exploiting Hierarchical Thesauri in Text Classification.
Proceedings of the Knowledge Discovery in Databases: PKDD 2005, 2005

The role of caching and context-awareness in P2P service discovery.
Proceedings of the 6th International Conference on Mobile Data Management (MDM 2005), 2005

A Framework for Semi-Supervised Learning Based on Subjective and Objective Clustering Criteria.
Proceedings of the 5th IEEE International Conference on Data Mining (ICDM 2005), 2005

Usage-Based PageRank for Web Personalization.
Proceedings of the 5th IEEE International Conference on Data Mining (ICDM 2005), 2005

Introducing Semantics in Web Personalization: The Role of Ontologies.
Proceedings of the Semantics, Web and Mining, Joint International Workshops, 2005

A Review of Web Document Clustering Approaches.
Proceedings of the Data Mining and Knowledge Discovery Handbook., 2005

Quality Assessment Approaches in Data Mining.
Proceedings of the Data Mining and Knowledge Discovery Handbook., 2005

2004
THESUS, a Closer View on Web Content Management Enhanced with Link Semantics.
IEEE Trans. Knowl. Data Eng., 2004

Distributed Virtual Reality Authoring Interfaces for the WWW: The VR-Shop Case.
Multim. Tools Appl., 2004

Web personalization integrating content semantics and navigational patterns.
Proceedings of the Sixth ACM CIKM International Workshop on Web Information and Data Management (WIDM 2004), 2004

Querying and Updating a Context-Aware Service Directory in Mobile Environments.
Proceedings of the 2004 IEEE/WIC/ACM International Conference on Web Intelligence (WI 2004), 2004

T-Rank: Time-Aware Authority Ranking.
Proceedings of the Algorithms and Models for the Web-Graph: Third International Workshop, 2004

SEWeP: A Web Mining System Supporting Semantic Personalization.
Proceedings of the Knowledge Discovery in Databases: PKDD 2004, 2004

2003
THESUS: Organizing Web document collections based on link semantics.
VLDB J., 2003

Web mining for web personalization.
ACM Trans. Internet Techn., 2003

DBGlobe: a service-oriented P2P system for global computing.
SIGMOD Rec., 2003

MobiShare: Sharing Context-Dependent Data and Services from Mobile Sources.
Proceedings of the 2003 IEEE / WIC International Conference on Web Intelligence, 2003

Towards a Context-Aware Service Directory.
Proceedings of the Technologies for E-Services, 4th International Workshop, 2003

SEWeP: using site semantics and a taxonomy to enhance the Web personalization process.
Proceedings of the Ninth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 24, 2003


Advanced Uses: Composing Interactive Spatio-temporal Documents.
Proceedings of the Spatio-Temporal Databases: The CHOROCHRONOS Approach, 2003

Uncertainty Handling and Quality Assessment in Data Mining.
Advanced Information and Knowledge Processing, Springer, ISBN: 978-1-4471-0031-7, 2003

2002
Data Modeling: Object-Oriented Data Model.
Proceedings of the Encyclopedia of Information Systems, 2002

Clustering Validity Checking Methods: Part II.
SIGMOD Rec., 2002

Cluster Validity Methods: Part I.
SIGMOD Rec., 2002

Managing Uncertainty and Quality in the Classification Process.
Proceedings of the Methods and Applications of Artificial Intelligence, 2002

UMiner: A Data Mining System Handling Uncertainty and Quality.
Proceedings of the Advances in Database Technology, 2002

2001
On Clustering Validation Techniques.
J. Intell. Inf. Syst., 2001

Clustering Algorithms and Validity Measures.
Proceedings of the 13th International Conference on Scientific and Statistical Database Management, 2001

A Spatiotemporal Model and Language for Moving Objects on Road Networks.
Proceedings of the Advances in Spatial and Temporal Databases, 7th International Symposium, 2001

A Data Set Oriented Approach for Clustering Algorithm Selection.
Proceedings of the Principles of Data Mining and Knowledge Discovery, 2001

Web Document Searching Using Enhanced Hyperlink Semantics Based on XML.
Proceedings of the International Database Engineering & Applications Symposium, 2001

The role of streaming in Interactive Multimedia Documents dissemination.
Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001

STEDEL: A Language For Interactive Spatiotemporal Compositions.
Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001

Clustering Validity Assessment: Finding the Optimal Partitioning of a Data Set.
Proceedings of the 2001 IEEE International Conference on Data Mining, 29 November, 2001

Bridging XML-schema and relational databases: a system for generating and manipulating relational databases using valid XML documents.
Proceedings of the 2001 ACM Symposium on Document Engineering, 2001

2000
Checking the Temporal Integrity of Interactive Multimedia Documents.
VLDB J., 2000

A foundation for representing and querying moving objects.
ACM Trans. Database Syst., 2000

Interactive Multimedia Documents: A Modeling, Authoring and Rendering Approach.
Multim. Tools Appl., 2000

WWW-enabled delivery of interactive multimedia documents.
Comput. Commun., 2000

Structured Interactive Animation for Multimedia Documents.
Proceedings of the 2000 IEEE International Symposium on Visual Languages, 2000

Uncertainty Handling in Spatial Relationships.
Proceedings of the Applied Computing 2000, 2000

Quality Scheme Assessment in the Clustering Process.
Proceedings of the Principles of Data Mining and Knowledge Discovery, 2000

Distributed Virtual Reality Authoring Interfaces for the WWW.
Proceedings of the 2000 IEEE International Conference on Multimedia and Expo, 2000

Uncertainty handling in the data mining process with fuzzy logic.
Proceedings of the Ninth IEEE International Conference on Fuzzy Systems, 2000

1999
Specifying and Authoring Multimedia Scenarios.
IEEE Multim., 1999

Incorporating fuzzy set methodologies in a DBMS repository for the application domain of GIS.
Int. J. Geogr. Inf. Sci., 1999

Spatio-Temporal Data Types: An Approach to Modeling and Querying Moving Objects in Databases.
GeoInformatica, 1999

Temporal Integrity Constraints in Interactive Multimedia Documents.
Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1999

Spatiotemporal Specification & Verification of Multimedia Scenarios.
Proceedings of the Database Semantics, 1999

1998
Spatio-Temporal Composition and Indexing for Large Multimedia Applications.
Multim. Syst., 1998

Interactive multimedia scenario: modeling rendering.
Proceedings of the 1998 ACM symposium on Applied Computing, 1998

A Classification and Relationship Extraction Scheme for Raltional Databases Based on Fuzzy Logic.
Proceedings of the Research and Development in Knowledge Discovery and Data Mining, 1998

i-Mu.S.E. - Interactive Multimedia Scenario Editor.
Proceedings of the International Workshop on Multi-Media Database Management Systems, 1998

A Client-Server Design for Interactive Multimedia Documents Based on Java.
Proceedings of the Interactive Distributed Multimedia Systems and Telecommunication Services, 1998

Abstract and Discrete Modeling of Spatio-Temporal Data Types.
Proceedings of the ACM-GIS '98, 1998

1997
Events in Interactive Multimedia Applications: Modeling and Implementation Design.
Proceedings of the International Conference on Multimedia Computing and Systems, 1997

1996
Spatio-temporal composition in multimedia applications.
Proceedings of the 1996 International Workshop on Multimedia Software Development, 1996

Event and Action Representation and Composition for Multimedia Application Scenario Modelling.
Proceedings of the Interactive Distributed Multimedia Systems and Services, 1996

Spatio-Temporal Indexing for Large Multimedia Applications.
Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1996

An Object-Oriented Modeling of Multimedia Database Objects and Applications.
Proceedings of the Multimedia Database Systems: Design and Implementation Strategies., 1996

1995
Integrated Multimedia Object and Application Modelling Based on Events and Scenarios.
Proceedings of the International Workshop on Multi-Media Database Management Systems, 1995

KNOWEL: A Hypermedia Knowledge Editor.
Proceedings of the 6th Int. Conf. and Workshop on Database and Expert Systems Applications, 1995

1993
An Object-Oriented Framework for Knowledge Representation Based on Fuzzy Sets.
J. Intell. Fuzzy Syst., 1993

An Object-Oriented Model for Interactive Multimedia Presentations.
Comput. J., 1993

Hypermedia and Knowledge Representation: An Object-Oriented Design Based on Fuzzy Logic.
Proceedings of the SEKE'93, 1993

A Script Based Approach for Interactive Multimedia Applications.
Proceedings of the 1st International Conference on Multi-Media Modeling, 1993


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