ISIP 2019

The 13th International Workshop on Information Search, Integration, and Personalization, 9-10 May, 2019, Heraklion


Day 1 (May 9, 2019)

09:00-10:00:        Registration – Welcome key notes

10:00-11:00:        Key note 1: Speaker: Evaggelia Pitoura (University of Ioannina). Title: Τowards diversity-aware, fair and unbiased data management [presentation available (pdf)]

11:00-11:30:        Coffee Break

11:30-13:15:        Data Analytics and Visualization

  • Maria-Evangelia Papadaki, Yannis Tzitzikas and Nicolas Spyratos: Analytics and Visualization over Semantic RDF Graphs [presentation available (pdf)]
  • Xenia Naidenova and Sergei Kurbatov: Interactive visualization of semantic structures
  • Petros Zervoudakis, Haridimos Kondylakis, Dimitris Plexousakis and Nicolas Spyratos: Incremental Evaluation of Continuous Analytic Queries on a High-Level Query Language [presentation available (pdf)]
  • Themis Palpanas: Analytics and Knowledge Discovery from Big Data Series Collections [presentation available (pdf)]

13:15-14:15:        Lunch break

14:15-15:30:        Data mining

  • Vasileios Pezoulas, Themis Exarchos, Salvatore De Vita, Athanasios Tzioufas and Dimitrios Fotiadis: A computational workflow for medical data quality assessment and predictive modeling in distributed clinical databases
  • Ikram Nekkache, Said Jabbour, Nadjet Kamel and Lakhdar Sais: Symmetries in Sequential Pattern Mining  [presentation available (pdf)]
  • Iheb Meddeb, Catherine Lavandier and Dimitris Kotzinos: Using Twitter Streams for Opinion Mining: a case study on Airport Noise [presentation available (pdf)]

15:30-16:00:        Coffee Break

16:00-17:45:        Linked/open data

  • Yuzuru Tanaka: Proximity-based Federation of Smart Objects: Its Application Framework for Complex Secure Federation Scenarios
  • Panos Constantopoulos and Vayianos Pertsas: From publications to knowledge graphs [presentation available (pdf)]
  • Gianluca Cima, Maurizio Lenzerini and Antonella Poggi: Managing open data through ontologies [presentation available (pdf)]
  • Eleftherios Dimitrakis, Konstantinos Sgontzos, Michalis Mountantonakis and Yannis Tzitzikas: Enabling Efficient Question Answering over Hundreds of Linked Datasets [*presentation available (pdf)]

18:30        Social Event 

Day 2 (May 10, 2019)

09:00-10:00:        Key note 2  Speaker: Masashi Toyoda (University of Tokyo, Japan). Title: Visual Analytics of Multiple Media and Real World Big Data [presentation available (pdf)]

10:00-11:15:        Languages and Query answering

  • Marios Meimaris and George Papastefanatos: Merging RDF Characteristic Sets to Optimize SPARQL Queries [presentation available (pdf)]
  • Giannis Agathangelos, Georgia Troullinou, Haridimos Kondylakis and Dimitris Plexousakis: Efficient Query Answering over big RDF data using Spark [presentation available (pdf)]
  • Domenico Sacca’ and Angelo Furfaro: CalcuList: an educational language to practice with MapReduce computation schemes [presentation available (pdf)]

11:15-11:45:        Coffee Break

11:45-13:00:        Data integration, data warehouses and data lakes

13:00-14:00:        Lunch break

14:00-15:25:        Gamification and Recommendation

15:25-15:55:        Coffee Break

15:55-17:40:        Machine learning

  • Marie le Guilly, Jean-Marc Petit and Marian Scuturici: Machine Learning and Data Dependencies: an Impossible Marriage? [presentation available (pdf)]
  • Naoki Yoshida: Cosmology and fundamental physics with big astronomical data [presentation available (pdf)]
  • Stavros Papadopoulos, Nikolaos Dimitriou, Anastasios Drosou and Dimitrios Tzovaras: Generative Adversarial Networks for Ageing Modelling of Material Appearance & Surface Geometry [*presentation available (pdf)]
  • Takafumi Noguchi: Teaching-aid Robot that Seamlessly Supports from Individual Learning to Collaborative Learning [presentation available (pdf)]

17:40-17:55:        Next ISIP – Closing session