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ORCIDPanagiotis Liakos
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- affiliation: University of Athens, Greece
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2020 – today
- 2024
[j8]Xenophon Kitsios, Panagiotis Liakos
, Katia Papakonstantinopoulou, Yannis Kotidis:
Flexible grouping of linear segments for highly accurate lossy compression of time series data. VLDB J. 33(5): 1569-1589 (2024)- [c18]Panagiotis Liakos, Katia Papakonstantinopoulou, Thijs Bruineman, Mark Raasveldt, Yannis Kotidis:
How to Make your Duck Fly: Advanced Floating Point Compression to the Rescue. EDBT 2024: 826-829 - 2023
- [j7]Xenophon Kitsios, Panagiotis Liakos, Katia Papakonstantinopoulou, Yannis Kotidis:
Sim-Piece: Highly Accurate Piecewise Linear Approximation through Similar Segment Merging. Proc. VLDB Endow. 16(8): 1910-1922 (2023) - 2022
- [j6]Panagiotis Liakos, Katia Papakonstantinopoulou, Yannis Kotidis:
Chimp: Efficient Lossless Floating Point Compression for Time Series Databases. Proc. VLDB Endow. 15(11): 3058-3070 (2022) - [j5]Panagiotis Liakos, Alexandros Ntoulas, Alex Delis:
Uncovering Local Hierarchical Overlapping Communities at Scale. IEEE Trans. Big Data 8(2): 432-445 (2022) - [j4]Panagiotis Liakos, Katia Papakonstantinopoulou, Alexandros Ntoulas, Alex Delis:
Rapid Detection of Local Communities in Graph Streams. IEEE Trans. Knowl. Data Eng. 34(5): 2375-2386 (2022) - [c17]George C. Apostolopoulos, Panagiotis Liakos, Alex Delis:
A Social-Aware Deep Learning Approach for Hate-Speech Detection. APWeb/WAIM (1) 2022: 536-544 - [c16]Panagiotis Liakos, Katia Papakonstantinopoulou, Theodore Stefou, Alex Delis:
On Compressing Temporal Graphs. ICDE 2022: 1301-1313 - 2021
- [c15]Ioanna Karageorgou, Panagiotis Liakos, Alex Delis:
Just-in-Time Sentiment Analysis for Streamed Data in Greek. Next-Gen Digital Services 2021: 249-263 - 2020
- [c14]Ioanna Karageorgou, Panagiotis Liakos, Alex Delis:
A Sentiment Analysis Service Platform for Streamed Multilingual Tweets. IEEE BigData 2020: 3262-3271
2010 – 2019
- 2019
- [c13]Panagiotis Liakos, Katia Papakonstantinopoulou, Alexandros Ntoulas, Alex Delis:
DiCeS: Detecting Communities in Network Streams over the Cloud. CLOUD 2019: 301-310 - 2018
- [b1]Panagiotis Liakos:
Τεχνικές επεξεργασίας κατανεμημένων γράφων και ρευμάτων γράφων. National and Kapodistrian University of Athens, Greece, 2018 - [j3]Panagiotis Liakos, Katia Papakonstantinopoulou, Alex Delis:
Realizing Memory-Optimized Distributed Graph Processing. IEEE Trans. Knowl. Data Eng. 30(4): 743-756 (2018) - 2017
- [c12]Panagiotis Liakos, Alexandros Ntoulas, Alex Delis:
COEUS: Community detection via seed-set expansion on graph streams. IEEE BigData 2017: 676-685 - [c11]Panagiotis Liakos, Alexandros Ntoulas, Alex Delis:
Rhea: Adaptively sampling authoritative content from social activity streams. IEEE BigData 2017: 686-695 - 2016
- [j2]Panagiotis Liakos, Alexandros Ntoulas, Alexandros Labrinidis, Alex Delis:
Focused crawling for the hidden web. World Wide Web 19(4): 605-631 (2016) - [c10]Panagiotis Liakos, Alexandros Ntoulas, Alex Delis:
Scalable link community detection: A local dispersion-aware approach. IEEE BigData 2016: 716-725 - [c9]Panagiotis Liakos, Katia Papakonstantinopoulou, Alex Delis:
Memory-Optimized Distributed Graph Processing through Novel Compression Techniques. CIKM 2016: 2317-2322 - [c8]Panagiotis Liakos, Katia Papakonstantinopoulou:
On the Impact of Social Cost in Opinion Dynamics. ICWSM 2016: 631-634 - [c7]Panagiotis Liakos, Katia Papakonstantinopoulou, Michael Sioutis, Konstantinos Tsakalozos, Alex Delis:
Pinpointing Influence in Pinterest. SocInf@IJCAI 2016: 26-37 - [c6]Panagiotis Liakos, Iosif Angelidis, Alex Delis:
Cooperative Routing and Scheduling of an Electric Vehicle Fleet Managing Dynamic Customer Requests. OTM Conferences 2016: 118-135 - 2015
- [j1]Panagiotis Liakos, Panagiota Koltsida, George Kakaletris, Peter Baumann, Yannis E. Ioannidis, Alex Delis:
A Distributed Infrastructure for Earth-Science Big Data Retrieval. Int. J. Cooperative Inf. Syst. 24(2): 1550002:1-1550002:32 (2015) - [c5]Panagiotis Liakos, Alex Delis:
An Interactive Freight-Pooling Service for Efficient Last-Mile Delivery. MDM (2) 2015: 23-25 - 2014
- [c4]Panagiotis Liakos, Katia Papakonstantinopoulou, Michael Sioutis:
Pushing the Envelope in Graph Compression. CIKM 2014: 1549-1558 - [c3]Panagiotis Liakos, Katia Papakonstantinopoulou, Michael Sioutis:
On the Effect of Locality in Compressing Social Networks. ECIR 2014: 650-655 - [c2]Panagiotis Liakos, Panagiota Koltsida, George Kakaletris, Peter Baumann:
xWCPS: Bridging the Gap Between Array and Semi-structured Data. EKAW (Satellite Events) 2014: 120-123 - 2012
- [c1]Panagiotis Liakos, Alexandros Ntoulas:
Topic-Sensitive Hidden-Web Crawling. WISE 2012: 538-551
Coauthor Index
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