Panagiotis Liakos

27 papers A* 1A 4B 3Journal 8Unranked 10
YearRankTypeTitle / Venue / Authors
2024 J jnl
Flexible grouping of linear segments for highly accurate lossy compression of time series data.
VLDB J.
Xenophon Kitsios, Panagiotis Liakos, Katia Papakonstantinopoulou, Yannis Kotidis
2024 B conf
How to Make your Duck Fly: Advanced Floating Point Compression to the Rescue.
EDBT
Panagiotis Liakos, Katia Papakonstantinopoulou, Thijs Bruineman, Mark Raasveldt, Yannis Kotidis
2023 J jnl
Sim-Piece: Highly Accurate Piecewise Linear Approximation through Similar Segment Merging.
Proc. VLDB Endow.
Xenophon Kitsios, Panagiotis Liakos, Katia Papakonstantinopoulou, Yannis Kotidis
2022 — conf
A Social-Aware Deep Learning Approach for Hate-Speech Detection.
APWeb/WAIM (1)
George C. Apostolopoulos, Panagiotis Liakos, Alex Delis
2022 J jnl
Chimp: Efficient Lossless Floating Point Compression for Time Series Databases.
Proc. VLDB Endow.
Panagiotis Liakos, Katia Papakonstantinopoulou, Yannis Kotidis
2022 A* conf
On Compressing Temporal Graphs.
ICDE
Panagiotis Liakos, Katia Papakonstantinopoulou, Theodore Stefou, Alex Delis
2022 J jnl
Rapid Detection of Local Communities in Graph Streams.
IEEE Trans. Knowl. Data Eng.
Panagiotis Liakos, Katia Papakonstantinopoulou, Alexandros Ntoulas, Alex Delis
2022 J jnl
Uncovering Local Hierarchical Overlapping Communities at Scale.
IEEE Trans. Big Data
Panagiotis Liakos, Alexandros Ntoulas, Alex Delis
2021 — conf
Just-in-Time Sentiment Analysis for Streamed Data in Greek.
Next-Gen Digital Services
Ioanna Karageorgou, Panagiotis Liakos, Alex Delis
2020 — conf
A Sentiment Analysis Service Platform for Streamed Multilingual Tweets.
IEEE BigData
Ioanna Karageorgou, Panagiotis Liakos, Alex Delis
2019 B conf
DiCeS: Detecting Communities in Network Streams over the Cloud.
CLOUD
Panagiotis Liakos, Katia Papakonstantinopoulou, Alexandros Ntoulas, Alex Delis
2018 J jnl
Realizing Memory-Optimized Distributed Graph Processing.
IEEE Trans. Knowl. Data Eng.
Panagiotis Liakos, Katia Papakonstantinopoulou, Alex Delis
2018 — —
Τεχνικές επεξεργασίας κατανεμημένων γράφων και ρευμάτων γράφων
Panagiotis Liakos
2017 — conf
COEUS: Community detection via seed-set expansion on graph streams.
IEEE BigData
Panagiotis Liakos, Alexandros Ntoulas, Alex Delis
2017 — conf
Rhea: Adaptively sampling authoritative content from social activity streams.
IEEE BigData
Panagiotis Liakos, Alexandros Ntoulas, Alex Delis
2016 — conf
Cooperative Routing and Scheduling of an Electric Vehicle Fleet Managing Dynamic Customer Requests.
OTM Conferences
Panagiotis Liakos, Iosif Angelidis, Alex Delis
2016 J jnl
Focused crawling for the hidden web.
World Wide Web
Panagiotis Liakos, Alexandros Ntoulas, Alexandros Labrinidis, Alex Delis
2016 A conf
Memory-Optimized Distributed Graph Processing through Novel Compression Techniques.
CIKM
Panagiotis Liakos, Katia Papakonstantinopoulou, Alex Delis
2016 A conf
On the Impact of Social Cost in Opinion Dynamics.
ICWSM
Panagiotis Liakos, Katia Papakonstantinopoulou
2016 — conf
Pinpointing Influence in Pinterest.
SocInf@IJCAI
Panagiotis Liakos, Katia Papakonstantinopoulou, Michael Sioutis, Konstantinos Tsakalozos, Alex Delis
2016 — conf
Scalable link community detection: A local dispersion-aware approach.
IEEE BigData
Panagiotis Liakos, Alexandros Ntoulas, Alex Delis
2015 J jnl
A Distributed Infrastructure for Earth-Science Big Data Retrieval.
Int. J. Cooperative Inf. Syst.
Panagiotis Liakos, Panagiota Koltsida, George Kakaletris, Peter Baumann, Yannis E. Ioannidis, Alex Delis
2015 — conf
An Interactive Freight-Pooling Service for Efficient Last-Mile Delivery.
MDM (2)
Panagiotis Liakos, Alex Delis
2014 A conf
On the Effect of Locality in Compressing Social Networks.
ECIR
Panagiotis Liakos, Katia Papakonstantinopoulou, Michael Sioutis
2014 A conf
Pushing the Envelope in Graph Compression.
CIKM
Panagiotis Liakos, Katia Papakonstantinopoulou, Michael Sioutis
2014 — conf
xWCPS: Bridging the Gap Between Array and Semi-structured Data.
EKAW (Satellite Events)
Panagiotis Liakos, Panagiota Koltsida, George Kakaletris, Peter Baumann
2012 B conf
Topic-Sensitive Hidden-Web Crawling.
WISE
Panagiotis Liakos, Alexandros Ntoulas