symeon-papadopoulos documents

Community Detection in Social Media
Documents Community Detection in Social Media
Benchmarking graph databases on the problem of community detection
Technology Benchmarking graph databases on the problem of community detection
An Ensemble Model for Cross-Domain Polarity Classification on Twitter
Technology An Ensemble Model for Cross-Domain Polarity Classification on Twitter
EventSense: Capturing the Pulse of Large-scale Events by Mining Social Media Streams
Technology EventSense: Capturing the Pulse of Large-scale Events by Mining Social Media Streams
Compact and Distinctive Visual Vocabularies for Efficient Multimedia Data Indexing
Technology Compact and Distinctive Visual Vocabularies for Efficient Multimedia Data Indexing
Social Media Crawling & Mining Seminar
Technology Social Media Crawling & Mining Seminar
Geographical Data Management for Web Applications
Technology Geographical Data Management for Web Applications
CERTH @ MediaEval 2012 Social Event Detection Task
Documents CERTH @ MediaEval 2012 Social Event Detection Task
StreamGrid: Summarization of large-scale Events using Topic Modeling and Temporal Analysis
Social Media StreamGrid: Summarization of large-scale Events using Topic Modeling and Temporal Analysis
Community Structure, Interaction and Evolution Analysis of Online Social Networks around Real-World Social Phenomena
Technology Community Structure, Interaction and Evolution Analysis of Online Social Networks around Real-World Social Phenomena
Semi-supervised concept detection by learning the structure of similarity graphs
Technology Semi-supervised concept detection by learning the structure of similarity graphs
Cluster based landmark and event detection for tagged photo collections
Technology Cluster based landmark and event detection for tagged photo collections
The WeKnowIt Project
Technology The WeKnowIt Project
Graph-based multimodal clustering for social event detection in large collections of images
Technology Graph-based multimodal clustering for social event detection in large collections of images
SED2012 Dataset
Technology SED2012 Dataset
A Graph-based Clustering Scheme for Identifying Related Tags in Folksonomies
Technology A Graph-based Clustering Scheme for Identifying Related Tags in Folksonomies
ClustTour: A digital travel through millions of photos (in Greek)
Technology ClustTour: A digital travel through millions of photos (in Greek)
SNOW 2014 Data Challenge
Technology SNOW 2014 Data Challenge
Event Mining in Social Multimedia
Technology Event Mining in Social Multimedia
Social Event Detection using Multimodal Clustering and Integrating Supervisory Signals
Technology Social Event Detection using Multimodal Clustering and Integrating Supervisory Signals
PhD Defense (in Greek)
Education PhD Defense (in Greek)