Christoforos L. Raptopoulos

89 papers A* 2A 7B 21C 2Misc 1Journal 35Unranked 12

Year	Rank	Type	Title / Venue / Authors
2024	—	`conf`	Brief Announcement: On the Existence of δ-Temporal Cliques in Random Simple Temporal Graphs. SAND George B. Mertzios, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2024	J	`jnl`	On the existence of δ-temporal cliques in random simple temporal graphs. CoRR George B. Mertzios, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2024	—	`conf`	The Threshold of Existence of δ-Temporal Cliques in Random Simple Temporal Graphs. ALGOWIN George B. Mertzios, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2023	B	`conf`	A Spectral Algorithm for Finding Maximum Cliques in Dense Random Intersection Graphs. SOFSEM Filippos Christodoulou, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2023	J	`jnl`	MAX CUT in Weighted Random Intersection Graphs and Discrepancy of Sparse Random Set Systems. Algorithmica Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2023	C	`conf`	Selected Combinatorial Problems Through the Prism of Random Intersection Graphs Models. CIAC Paul G. Spirakis, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos
2022	J	`jnl`	A spectral algorithm for finding maximum cliques in dense random intersection graphs. CoRR Filippos Christodoulou, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2022	J	`jnl`	An extension of the Moran process using type-specific connection graphs. J. Comput. Syst. Sci. Themistoklis Melissourgos, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2022	B	`conf`	End-to-end Gesture Recognition Framework for the Identification of Allergic Rhinitis Symptoms. DCOSS Pantelis Tzamalis, Andreas Bardoutsos, Dimitris Markantonatos, Christoforos L. Raptopoulos, Sotiris E. Nikoletseas, Xenophon Aggelides, Nikos Papadopoulos
2021	J	`jnl`	An algorithmic study in the vector model for Wireless Power Transfer maximization. CoRR Ioannis Katsidimas, Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2021	B	`conf`	MAX CUT in Weighted Random Intersection Graphs and Discrepancy of Sparse Random Set Systems. ISAAC Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2021	J	`jnl`	Maximum cliques in graphs with small intersection number and random intersection graphs. Comput. Sci. Rev. Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2021	J	`jnl`	Radiation-constrained algorithms for Wireless Energy Transfer in Ad hoc Networks. CoRR Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2021	J	`jnl`	The temporal explorer who returns to the base. J. Comput. Syst. Sci. Eleni C. Akrida, George B. Mertzios, Paul G. Spirakis, Christoforos L. Raptopoulos
2021	J	`jnl`	Wireless charging for weighted energy balance in populations of mobile peers. CoRR Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2020	B	`conf`	A Gesture Recognition approach to classifying Allergic Rhinitis gestures using Wrist-worn Devices : a multidisciplinary case study. DCOSS Xenophon Aggelides, Andreas Bardoutsos, Sotiris E. Nikoletseas, Nikos Papadopoulos, Christoforos L. Raptopoulos, Pantelis Tzamalis
2020	J	`jnl`	How fast can we reach a target vertex in stochastic temporal graphs? J. Comput. Syst. Sci. Eleni C. Akrida, George B. Mertzios, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis, Viktor Zamaraev
2020	J	`jnl`	MAX CUT in Weighted Random Intersection Graphs and Discrepancy of Sparse Random Set Systems. CoRR Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2019	J	`jnl`	Balance in random signed intersection graphs. Australas. J Comb. Konstantinos Papalamprou, Christoforos L. Raptopoulos
2019	B	`conf`	Characteristic Models and Algorithmic Methods for Efficient Electromagnetic Radiation Control in Wirelessly Powered Adhoc Communication Networks. DCOSS Gabriel Filios, Adelina Madhja, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos
2019	—	`ch.`	Efficient Protocols for Peer-to-Peer Wireless Power Transfer and Energy-Aware Network Formation. Mission-Oriented Sensor Networks and Systems (2) Adelina Madhja, Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos, Dimitrios Tsolovos
2019	A*	`conf`	How Fast Can We Reach a Target Vertex in Stochastic Temporal Graphs? ICALP Eleni C. Akrida, George B. Mertzios, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis, Viktor Zamaraev
2019	J	`jnl`	How fast can we reach a target vertex in stochastic temporal graphs? CoRR Eleni C. Akrida, George B. Mertzios, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis, Viktor Zamaraev
2019	J	`jnl`	On Electromagnetic Radiation Control for Wireless Power Transfer in Adhoc Communication Networks: Key Issues and Challenges. IEEE Access Gabriel Filios, Adelina Madhja, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos
2019	B	`conf`	Power Efficient Algorithms for Wireless Charging under Phase Shift in the Vector Model. DCOSS Ioannis Katsidimas, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos
2019	—	`ch.`	Radiation Control Algorithms in Wireless Networks. Mission-Oriented Sensor Networks and Systems (2) Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos, José D. P. Rolim
2018	—	`ch.`	Efficient Approximation Algorithms in Random Intersection Graphs. Handbook of Approximation Algorithms and Metaheuristics (2) Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2018	B	`conf`	Mutants and Residents with Different Connection Graphs in the Moran Process. LATIN Themistoklis Melissourgos, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2017	B	`conf`	A 3-Player Protocol Preventing Persistence in Strategic Contention with Limited Feedback. SAGT George Christodoulou, Martin Gairing, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2017	J	`jnl`	A 3-player protocol preventing persistence in strategic contention with limited feedback. CoRR George Christodoulou, Martin Gairing, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul (Pavlos) Spirakis
2017	J	`jnl`	An algorithmic study in the vector model for Wireless Power Transfer maximization. Pervasive Mob. Comput. Ioannis Katsidimas, Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2017	J	`jnl`	Determining majority in networks with local interactions and very small local memory. Distributed Comput. George B. Mertzios, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2017	Misc	`conf`	Efficient Algorithms for Power Maximization in the Vector Model for Wireless Energy Transfer. ICDCN Ioannis Katsidimas, Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2017	J	`jnl`	Mutants and Residents with Different Connection Graphs in the Moran Process. CoRR Themistoklis Melissourgos, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2017	J	`jnl`	On the Chromatic Number of Non-Sparse Random Intersection Graphs. Theory Comput. Syst. Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2017	—	`conf`	Peer-to-Peer Wireless Energy Transfer in Populations of Very Weak Mobile Nodes. WCNC Workshops Adelina Madhja, Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos, Dimitrios Tsolovos
2017	J	`jnl`	Radiation-constrained algorithms for Wireless Energy Transfer in Ad hoc Networks. Comput. Networks Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2017	B	`conf`	Towards more Realistic Models for Wireless Power Transfer Algorithm Design. DCOSS Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2017	J	`jnl`	Wireless charging for weighted energy balance in populations of mobile peers. Ad Hoc Networks Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2016	—	`ch.`	Colouring Non-sparse Random Intersection Graphs. Encyclopedia of Algorithms Christoforos L. Raptopoulos
2016	—	`ch.`	Efficient Wireless Power Transfer Under Radiation Constraints in Wireless Distributed Systems. Wireless Power Transfer Algorithms, Technologies and Applications in Ad Hoc Communication Networks Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2016	J	`jnl`	Efficient collection of sensor data via a new accelerated random walk. Concurr. Comput. Pract. Exp. Constantinos Marios Angelopoulos, Sotiris E. Nikoletseas, Dimitra Patroumpa, Christoforos L. Raptopoulos
2016	A	`conf`	Energy Aware Network Formation in Peer-to-Peer Wireless Power Transfer. MSWiM Adelina Madhja, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Dimitrios Tsolovos
2016	B	`conf`	Energy Balance with Peer-to-Peer Wireless Charging. MASS Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2016	—	`ch.`	Independent Sets in Random Intersection Graphs. Encyclopedia of Algorithms Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul (Pavlos) Spirakis
2016	—	`ch.`	Interactive Wireless Charging for Energy Balance. Wireless Power Transfer Algorithms, Technologies and Applications in Ad Hoc Communication Networks Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2016	A	`conf`	Interactive Wireless Charging for Energy Balance. ICDCS Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2016	B	`conf`	Interactive Wireless Charging for Weighted Energy Balance. DCOSS Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2016	B	`conf`	Stably Computing Order Statistics with Arithmetic Population Protocols. MFCS George B. Mertzios, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2016	A	`conf`	Strategic Contention Resolution with Limited Feedback. ESA George Christodoulou, Martin Gairing, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2016	J	`jnl`	Strategic Contention Resolution with Limited Feedback. CoRR George Christodoulou, Martin Gairing, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2015	J	`jnl`	Improving sensor network performance with wireless energy transfer. Int. J. Ad Hoc Ubiquitous Comput. Constantinos Marios Angelopoulos, Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos, Filippos Vasilakis
2015	A	`conf`	Low Radiation Efficient Wireless Energy Transfer in Wireless Distributed Systems. ICDCS Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos
2015	—	`conf`	On Some Combinatorial Properties of Random Intersection Graphs. Algorithms, Probability, Networks, and Games Sotiris E. Nikoletseas, Christoforos L. Raptopoulos
2015	J	`jnl`	On the structure of equilibria in basic network formation. Theor. Comput. Sci. Sotiris E. Nikoletseas, Panagiota N. Panagopoulou, Christoforos L. Raptopoulos, Paul G. Spirakis
2014	—	`conf`	Determining Majority in Networks with Local Interactions and Very Small Local Memory. ICALP (1) George B. Mertzios, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2014	J	`jnl`	Determining Majority in Networks with Local Interactions and very Small Local Memory. CoRR George B. Mertzios, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2013	—	`conf`	A Guided Tour in Random Intersection Graphs. ICALP (2) Paul G. Spirakis, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos
2013	J	`jnl`	Natural models for evolution on networks. Theor. Comput. Sci. George B. Mertzios, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2013	B	`conf`	On the Structure of Equilibria in Basic Network Formation. FCT Sotiris E. Nikoletseas, Panagiota N. Panagopoulou, Christoforos L. Raptopoulos, Paul G. Spirakis
2013	J	`jnl`	On the Structure of Equilibria in Basic Network Formation. CoRR Sotiris E. Nikoletseas, Panagiota N. Panagopoulou, Christoforos L. Raptopoulos, Paul G. Spirakis
2012	A	`conf`	Efficient energy management in wireless rechargeable sensor networks. MSWiM Constantinos Marios Angelopoulos, Sotiris E. Nikoletseas, Theofanis P. Raptis, Christoforos L. Raptopoulos, Filippos Vasilakis
2012	J	`jnl`	Exploiting limited density information towards near-optimal energy balanced data propagation. Comput. Commun. Azzedine Boukerche, Dionysios Efstathiou, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos
2012	J	`jnl`	Maximum Cliques in Graphs with Small Intersection Number and Random Intersection Graphs CoRR Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2012	B	`conf`	Maximum Cliques in Graphs with Small Intersection Number and Random Intersection Graphs. MFCS Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2012	—	`conf`	Privacy Preserving Course Evaluations in Greek Higher Education Institutes: An e-Participation Case Study with the Empowerment of Attribute Based Credentials. APF Vasiliki Liagkou, George Metakides, Apostolos Pyrgelis, Christoforos L. Raptopoulos, Paul G. Spirakis, Yannis C. Stamatiou
2012	B	`conf`	Radiation Awareness in Three-Dimensional Wireless Sensor Networks. DCOSS Sotiris E. Nikoletseas, Dimitra Patroumpa, Viktor K. Prasanna, Christoforos L. Raptopoulos, José D. P. Rolim
2012	—	`conf`	Radiation-aware data propagation in wireless sensor networks. MOBIWAC Constantinos Marios Angelopoulos, Sotiris E. Nikoletseas, Dimitra Patroumpa, Christoforos L. Raptopoulos
2011	—	`conf`	A new random walk for efficient data collection in sensor networks. MOBIWAC Constantinos Marios Angelopoulos, Sotiris E. Nikoletseas, Dimitra Patroumpa, Christoforos L. Raptopoulos
2011	A	`conf`	Close-to-optimal energy balanced data propagation via limited, local network density information. MSWiM Azzedine Boukerche, Dionysios Efstathiou, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos
2011	C	`conf`	Communication and security in random intersection graphs models. WOWMOM Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2011	J	`jnl`	Natural Models for Evolution on Networks CoRR George B. Mertzios, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2011	—	`conf`	Natural Models for Evolution on Networks. WINE George B. Mertzios, Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2011	J	`jnl`	On the independence number and Hamiltonicity of uniform random intersection graphs. Theor. Comput. Sci. Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2011	—	`conf`	Selected Combinatorial Properties of Random Intersection Graphs. Algebraic Foundations in Computer Science Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2011	B	`conf`	Work-in-progress: A new random walk for data collection in sensor networks. DCOSS Constantinos Marios Angelopoulos, Sotiris E. Nikoletseas, Dimitra Patroumpa, Christoforos L. Raptopoulos
2011	B	`conf`	Work-in-progress: Efficient heuristics for low radiation paths in wireless sensor networks. DCOSS Sotiris E. Nikoletseas, Dimitra Patroumpa, Christoforos L. Raptopoulos, José D. P. Rolim
2009	B	`conf`	Colouring Non-sparse Random Intersection Graphs. MFCS Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2009	A	`conf`	Combinatorial properties for efficient communication in distributed networks with local interactions. IPDPS Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2009	J	`jnl`	Expander properties and the cover time of random intersection graphs. Theor. Comput. Sci. Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2009	J	`jnl`	The survival of the weakest in networks. Comput. Math. Organ. Theory Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2008	—	`ch.`	Independent Sets in Random Intersection Graphs. Encyclopedia of Algorithms Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2008	J	`jnl`	Large independent sets in general random intersection graphs. Theor. Comput. Sci. Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2008	—	`—`	Σχεδιασμός και ανάλυση αλγορίθμων για τυχαία και εξελικτικά δίκτυα Christoforos L. Raptopoulos
2007	B	`conf`	Expander Properties and the Cover Time of Random Intersection Graphs. MFCS Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2007	—	`conf`	The Second Eigenvalue of Random Walks On Symmetric Random Intersection Graphs. CAI Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2006	B	`conf`	The Survival of the Weakest in Networks. WAOA Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis
2005	B	`conf`	Simple and Efficient Greedy Algorithms for Hamilton Cycles in Random Intersection Graphs. ISAAC Christoforos L. Raptopoulos, Paul G. Spirakis
2004	A*	`conf`	The Existence and Efficient Construction of Large Independent Sets in General Random Intersection Graphs. ICALP Sotiris E. Nikoletseas, Christoforos L. Raptopoulos, Paul G. Spirakis