Degeneracy-Based Real-Time Sub-Event Detection in Twitter Stream. - Polykarpos Meladianos; Giannis Nikolentzos; François Rousseau 001; Yannis Stavrakas; Michalis Vazirgiannis (ICWSM, 2015)

Evaluating the Effect of Time Series Segmentation on STARIMA-Based Traffic Prediction Model. - Athanasios Salamanis; Polykarpos Meladianos; Dionysios D. Kehagias; Dimitrios Tzovaras (ITSC, 2015)

AUEB at TREC 2015: Clinical Decision Support Track. - Giannis Nikolentzos; Polykarpos Meladianos; Nektarios Liakis; Michalis Vazirgiannis (TREC, 2015)

Matching Node Embeddings for Graph Similarity. - Giannis Nikolentzos; Polykarpos Meladianos; Michalis Vazirgiannis (AAAI, 2017)

Multivariate Gaussian Document Representation from Word Embeddings for Text Categorization. - Giannis Nikolentzos; Polykarpos Meladianos; François Rousseau 001; Yannis Stavrakas; Michalis Vazirgiannis (EACL (2), 2017)

Real-Time Keyword Extraction from Conversations. - Polykarpos Meladianos; Antoine J.-P. Tixier; Giannis Nikolentzos; Michalis Vazirgiannis (EACL (2), 2017)

Shortest-Path Graph Kernels for Document Similarity. - Giannis Nikolentzos; Polykarpos Meladianos; François Rousseau 001; Yannis Stavrakas; Michalis Vazirgiannis (EMNLP, 2017)

Combining Graph Degeneracy and Submodularity for Unsupervised Extractive Summarization. - Antoine J.-P. Tixier; Polykarpos Meladianos; Michalis Vazirgiannis (NFiS@EMNLP, 2017)

K-Clique-Graphs for Dense Subgraph Discovery. - Giannis Nikolentzos; Polykarpos Meladianos; Yannis Stavrakas; Michalis Vazirgiannis (ECML/PKDD (1), 2017)

Classifying Graphs as Images with Convolutional Neural Networks. - Antoine Jean-Pierre Tixier; Giannis Nikolentzos; Polykarpos Meladianos; Michalis Vazirgiannis (CoRR, 2017)

Unsupervised Abstractive Meeting Summarization with Multi-Sentence Compression and Budgeted Submodular Maximization. - Guokan Shang; Wensi Ding; Zekun Zhang; Antoine J.-P. Tixier; Polykarpos Meladianos; Michalis Vazirgiannis; Jean-Pierre Lorré (ACL (1), 2018)

An Optimization Approach for Sub-event Detection and Summarization in Twitter. - Polykarpos Meladianos; Christos Xypolopoulos; Giannis Nikolentzos; Michalis Vazirgiannis (ECIR, 2018)

Kernel Graph Convolutional Neural Networks. - Giannis Nikolentzos; Polykarpos Meladianos; Antoine Jean-Pierre Tixier; Konstantinos Skianis; Michalis Vazirgiannis (ICANN (1), 2018)

A Degeneracy Framework for Graph Similarity. - Giannis Nikolentzos; Polykarpos Meladianos; Stratis Limnios; Michalis Vazirgiannis (IJCAI, 2018)

Word Embeddings from Large-Scale Greek Web Content. - Stamatis Outsios; Konstantinos Skianis; Polykarpos Meladianos; Christos Xypolopoulos; Michalis Vazirgiannis (CoRR, 2018)

Mining text streams - Polykarpos Meladianos (2018)

Graph Classification with 2D Convolutional Neural Networks. - Antoine J.-P. Tixier; Giannis Nikolentzos; Polykarpos Meladianos; Michalis Vazirgiannis (ICANN (Workshop), 2019)