Topic-Sensitive Hidden-Web Crawling. - Panagiotis Liakos; Alexandros Ntoulas (WISE, 2012)

Pushing the Envelope in Graph Compression. - Panagiotis Liakos; Katia Papakonstantinopoulou; Michael Sioutis (CIKM, 2014)

On the Effect of Locality in Compressing Social Networks. - Panagiotis Liakos; Katia Papakonstantinopoulou; Michael Sioutis (ECIR, 2014)

xWCPS: Bridging the Gap Between Array and Semi-structured Data. - Panagiotis Liakos; Panagiota Koltsida; George Kakaletris; Peter Baumann 001 (EKAW (Satellite Events), 2014)

An Interactive Freight-Pooling Service for Efficient Last-Mile Delivery. - Panagiotis Liakos; Alex Delis (MDM (2), 2015)

A Distributed Infrastructure for Earth-Science Big Data Retrieval. - Panagiotis Liakos; Panagiota Koltsida; George Kakaletris; Peter Baumann 001; Yannis E. Ioannidis; Alex Delis (Int. J. Cooperative Inf. Syst., 2015)

Scalable link community detection: A local dispersion-aware approach. - Panagiotis Liakos; Alexandros Ntoulas; Alex Delis (IEEE BigData, 2016)

Memory-Optimized Distributed Graph Processing through Novel Compression Techniques. - Panagiotis Liakos; Katia Papakonstantinopoulou; Alex Delis (CIKM, 2016)

On the Impact of Social Cost in Opinion Dynamics. - Panagiotis Liakos; Katia Papakonstantinopoulou (ICWSM, 2016)

Pinpointing Influence in Pinterest. - Panagiotis Liakos; Katia Papakonstantinopoulou; Michael Sioutis; Konstantinos Tsakalozos; Alex Delis (SocInf@IJCAI, 2016)

Cooperative Routing and Scheduling of an Electric Vehicle Fleet Managing Dynamic Customer Requests. - Panagiotis Liakos; Iosif Angelidis; Alex Delis (OTM Conferences, 2016)

Focused crawling for the hidden web. - Panagiotis Liakos; Alexandros Ntoulas; Alexandros Labrinidis; Alex Delis (World Wide Web, 2016)

COEUS: Community detection via seed-set expansion on graph streams. - Panagiotis Liakos; Alexandros Ntoulas; Alex Delis (IEEE BigData, 2017)

Rhea: Adaptively sampling authoritative content from social activity streams. - Panagiotis Liakos; Alexandros Ntoulas; Alex Delis (IEEE BigData, 2017)

Realizing Memory-Optimized Distributed Graph Processing. - Panagiotis Liakos; Katia Papakonstantinopoulou; Alex Delis (IEEE Trans. Knowl. Data Eng., 2018)

Τεχνικές επεξεργασίας κατανεμημένων γράφων και ρευμάτων γράφων - Panagiotis Liakos (2018)

DiCeS: Detecting Communities in Network Streams over the Cloud. - Panagiotis Liakos; Katia Papakonstantinopoulou; Alexandros Ntoulas; Alex Delis (CLOUD, 2019)

A Sentiment Analysis Service Platform for Streamed Multilingual Tweets. - Ioanna Karageorgou; Panagiotis Liakos; Alex Delis (IEEE BigData, 2020)

Just-in-Time Sentiment Analysis for Streamed Data in Greek. - Ioanna Karageorgou; Panagiotis Liakos; Alex Delis (Next-Gen Digital Services, 2021)

A Social-Aware Deep Learning Approach for Hate-Speech Detection. - George C. Apostolopoulos; Panagiotis Liakos; Alex Delis (APWeb/WAIM (1), 2022)

On Compressing Temporal Graphs. - Panagiotis Liakos; Katia Papakonstantinopoulou; Theodore Stefou; Alex Delis (ICDE, 2022)

Chimp: Efficient Lossless Floating Point Compression for Time Series Databases. - Panagiotis Liakos; Katia Papakonstantinopoulou; Yannis Kotidis (Proc. VLDB Endow., 2022)

Uncovering Local Hierarchical Overlapping Communities at Scale. - Panagiotis Liakos; Alexandros Ntoulas; Alex Delis (IEEE Trans. Big Data, 2022)

Rapid Detection of Local Communities in Graph Streams. - Panagiotis Liakos; Katia Papakonstantinopoulou; Alexandros Ntoulas; Alex Delis (IEEE Trans. Knowl. Data Eng., 2022)

Sim-Piece: Highly Accurate Piecewise Linear Approximation through Similar Segment Merging. - Xenophon Kitsios; Panagiotis Liakos; Katia Papakonstantinopoulou; Yannis Kotidis (Proc. VLDB Endow., 2023)

How to Make your Duck Fly: Advanced Floating Point Compression to the Rescue. - Panagiotis Liakos; Katia Papakonstantinopoulou; Thijs Bruineman; Mark Raasveldt; Yannis Kotidis (EDBT, 2024)

Flexible grouping of linear segments for highly accurate lossy compression of time series data. - Xenophon Kitsios; Panagiotis Liakos; Katia Papakonstantinopoulou; Yannis Kotidis (VLDB J., 2024)