Y
Yannis Theodoridis
Researcher at University of Piraeus
Publications - 236
Citations - 10009
Yannis Theodoridis is an academic researcher from University of Piraeus. The author has contributed to research in topics: Spatial database & Spatial query. The author has an hindex of 47, co-authored 223 publications receiving 9426 citations. Previous affiliations of Yannis Theodoridis include National and Kapodistrian University of Athens & Research Academic Computer Technology Institute.
Papers
More filters
6 Access Methods and Query Processing Techniques
Book ChapterDOI
Online Long-Term Trajectory Prediction Based on Mined Route Patterns
TL;DR: A Big data framework for the prediction of streaming trajectory data by exploiting mined patterns of trajectories, allowing accurate long-term predictions with low latency, and follows a two-step methodology to meet this goal.
Book ChapterDOI
Database support for data mining patterns
TL;DR: Three well known models from the database domain, the relational, the object-relational and the semi-structured (XML) model are examined and compared and it is shown that the Semi-structure representation is more appropriate for a pattern-base.
Journal Article
Efficient AIS Data Processing for Environmentally Safe Shipping
Marios Vodas,Nikos Pelekis,Yannis Theodoridis,Cyril Ray,Vangelis Karkaletsis,Sergios Petridis,Anastasia Miliou +6 more
TL;DR: This study takes a dataset spanning in 3 years from the AIS network, which is transmitting in public a ship's identity and location with an interval of seconds, and loads it in a trajectory database supported by the Hermes Moving Objects Database (MOD) system.
Book ChapterDOI
Chapter 6: Access Methods and Query Processing Techniques
Adriano Di Pasquale,Luca Forlizzi,Christian S. Jensen,Yannis Manolopoulos,Enrico Nardelli,Dieter Pfoser,Guido Proietti,Simonas Šaltenis,Yannis Theodoridis,Theodoros Tzouramanis,Michael Vassilakopoulos +10 more
TL;DR: The performance of a database management system (DBMS) is fundamentally dependent on the access methods and query processing techniques available to the system, andObject-oriented and object-relational systems have also adopted these structures to a great extend.