Items where Author is "Giannopoulos, P."
Article
Bonamy, M., Bonnet, É., Bousquet, N. (2021). EPTAS and Subexponential Algorithm for Maximum Clique on Disk and Unit Ball Graphs. Journal of the ACM, 68(2), pp. 1-38. doi: 10.1145/3433160
Abrahamsen, M., Giannopoulos, P. 
ORCID: 0000-0002-6261-1961, Loffler, M. (2020).
Geometric Multicut: Shortest Fences for Separating Groups of Objects in the Plane.
Discrete & Computational Geometry, 64(3),
pp. 575-607.
doi: 10.1007/s00454-020-00232-w
Bonnet, E. & Giannopoulos, P. ORCID: 0000-0002-6261-1961 (2019).
Orthogonal Terrain Guarding is NP-complete.
Journal of Computational Geometry, 10(2),
pp. 21-44.
doi: 10.20382/jocg.v10i2a3
Giannopoulos, P. ORCID: 0000-0002-6261-1961, Bonnet, E. & Lampis, M. (2019).
On the Parameterized Complexity of Red-Blue Points Separation.
Journal of Computational Geometry, 10(1),
pp. 181-206.
doi: 10.20382/jocg.v10i1a7
Alt, H., Cabello, S., Giannopoulos, P. ORCID: 0000-0002-6261-1961 (2018).
Minimum Cell Connection in Line Segment Arrangements.
International Journal of Computational Geometry & Applications, 27(03),
pp. 159-176.
doi: 10.1142/s0218195917500017
Cabello, S. & Giannopoulos, P. ORCID: 0000-0002-6261-1961 (2016).
The Complexity of Separating Points in the Plane.
Algorithmica, 74(2),
pp. 643-663.
doi: 10.1007/s00453-014-9965-6
Conference or Workshop Item
Cabello, S. & Giannopoulos, P. ORCID: 0000-0002-6261-1961 (2025).
Searching in Euclidean Spaces with Predictions.
In:
Approximation and Online Algorithms: 22nd International Workshop, WAOA 2024,.
Workshop on Approximation and Online Algorithms (WAOA) - co-located with ALGO 2024, 5-6 Sep 2024, London, UK.
doi: 10.1007/978-3-031-81396-2
Brito-Pacheco, D. A., Karabağ, C., Brito-Loeza, C. (2024). Morphological Analysis of HeLa Cells and their Mitochondria under Electron Microscopy. Poster presented at the Crick BioImage Analysis Symposium 2024, 25-26 Nov 2024, London, UK.
Brito-Pacheco, D., Karabağ, C., Brito-Loeza, C. (2024). Relationship between irregularities of the nuclear envelope and mitochondria in hela cells observed with electron microscopy. Paper presented at the IEEE International Symposium on Biomedical Imaging, 27-30 May 2024, Athens, Greece. doi: 10.1109/ISBI56570.2024.10635639
Cabello, S. & Giannopoulos, P. ORCID: 0000-0002-6261-1961 (2024).
Delaunay Triangulation and Convex Polygons with Predictions.
Paper presented at the 40th European Workshop on Computational Geometry, 13-15 Mar 2024, Ioannina, Greece.
Cabello, S. & Giannopoulos, P. ORCID: 0000-0002-6261-1961 (2023).
On k-means for segments and polylines.
In:
31st Annual European Symposium on Algorithms (ESA 2023).
ESA 2023, 4-6 Sep 2023, Amsterdam, the Netherlands.
doi: 10.4230/LIPIcs.ESA.2023.28
Giannopoulos, P. ORCID: 0000-0002-6261-1961, Abrahamsen, M., Löffler, M. (2020).
Geometric Multicut.
Paper presented at the 46th International Colloquium on Automata, Languages, and Programming (ICALP 2019), 8 - 12 July 2019, Patras, Greece.
doi: 10.4230/LIPIcs.ICALP.2019.4
Giannopoulos, P. ORCID: 0000-0002-6261-1961 & Bonnet, E. (2018).
Orthogonal Terrain Guarding is NP-complete.
In:
34th International Symposium on Computational Geometry (SoCG 2018).
34th International Symposium on Computational Geometry (SoCG 2018), 11 - 14 June 2018, Budapest, Hungary.
doi: 10.4230/LIPIcs.SoCG.2018.11
Giannopoulos, P., Bonnet, E., Kim, E. J. (2018). QPTAS and Subexponential Algorithm for Maximum Clique on Disk Graphs. In: 34th International Symposium on Computational Geometry (SoCG 2018). 34th International Symposium on Computational Geometry (SoCG 2018), 11 - 14 July 2018, Budapest, Hungary. doi: 10.4230/LIPIcs.SoCG.2018.12
Giannopoulos, P. ORCID: 0000-0002-6261-1961, Bonnet, E. & Lampis, M. (2017).
On the Parameterized Complexity of Red-Blue Points Separation.
In:
12th International Symposium on Parameterized and Exact Computation (IPEC 2017).
12th International Symposium on Parameterized and Exact Computation (IPEC 2017), 04 - 08 Sep 2017, Vienna, Austria.
doi: 10.4230/LIPIcs.IPEC.2017.8
Other
Cabello, S. & Giannopoulos, P. ORCID: 0000-0002-6261-1961 (2024).
Searching in Euclidean Spaces with Predictions.
Brito-Pacheco, D., Karabağ, C., Brito-Loeza, C. (2023). Relationship Between Irregularities of the Nuclear Envelope and Mitochondria in HeLa cells Observed with Electron Microscopy. doi: 10.1101/2023.11.14.567016
Cabello, S. & Giannopoulos, P. ORCID: 0000-0002-6261-1961 (2023).
On $k$-means for segments and polylines.
doi: 10.48550/arXiv.2305.10922
