George Karakostas

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 35

Top Topics

Model Selection

Quantity Discount

Top Venues

IEEE Trans. Veh. Technol.

IEEE Internet Things J.

Theor. Comput. Sci.

Publications

Hong Chen, Terence D. Todd, Dongmei Zhao, George Karakostas
Task Class Partitioning for Mobile Computation Offloading. IEEE Internet Things J. 11 (2) (2024)
Hong Chen, Terence D. Todd, Dongmei Zhao, George Karakostas
Digital Twin Model Selection for Feature Accuracy. IEEE Internet Things J. 11 (7) (2024)
Hong Chen, Terence D. Todd, Dongmei Zhao, George Karakostas
Wireless and Service Allocation for Mobile Computation Offloading With Task Deadlines. IEEE Trans. Mob. Comput. 23 (5) (2024)
Somayye Rostami, Douglas G. Down, George Karakostas
Linearized Data Center Workload and Cooling Management. CoRR (2023)
Hong Chen, Terence D. Todd, Dongmei Zhao, George Karakostas
Digital Twin Model Selection for Feature Accuracy in Wireless Edge Networks. PIMRC (2023)
Somayye Rostami, Douglas G. Down, George Karakostas
Thermal-aware Workload Distribution for Data Centers with Demand Variations. CoRR (2023)
Somayye Rostami, Douglas G. Down, George Karakostas
Thermal-aware Workload Distribution for Data Centers with Demand Variations. IGSC (2023)
George Karakostas, Stavros G. Kolliopoulos
Approximation Algorithms for Maximum Weighted Throughput on Unrelated Machines. APPROX/RANDOM (2023)
Hong Chen, Terence D. Todd, Dongmei Zhao, George Karakostas
Wireless and Service Allocation for Mobile Computation Offloading with Task Deadlines. CoRR (2023)
Mehrad Vaezi, Kiana Noroozi, Terence D. Todd, Dongmei Zhao, George Karakostas
Digital Twin Placement for Minimum Application Request Delay With Data Age Targets. IEEE Internet Things J. 10 (13) (2023)
Hong Chen, Terence D. Todd, Dongmei Zhao, George Karakostas
Joint Wireless and Service Allocation for Mobile Computation Offloading with Job Completion Time and Cost Constraints. WCNC (2022)
Mehrad Vaezi, Kiana Noroozi, Terence D. Todd, Dongmei Zhao, George Karakostas, Huaqing Wu, Xuemin Shen
Digital Twins From a Networking Perspective. IEEE Internet Things J. 9 (23) (2022)
George Karakostas, Stavros G. Kolliopoulos
Resource Time-Sharing for IoT Applications with Deadlines. ALGOSENSORS (2022)
Peyvand Teymoori, Arvin Hekmati, Terence D. Todd, Dongmei Zhao, George Karakostas
Preemptive Mobile Computation Offloading With Hard Deadlines and Concurrent Local Execution. IEEE Trans. Green Commun. Netw. 5 (2) (2021)
Konstantinos Georgiou, George Karakostas, Evangelos Kranakis
Treasure evacuation with one robot on a disk. Theor. Comput. Sci. 852 (2021)
Douglas G. Down, George Karakostas, Stavros G. Kolliopoulos, Somayye Rostami
Single-item lot-sizing with quantity discount and bounded inventory. Oper. Res. Lett. 49 (6) (2021)
Peyvand Teymoori, Terence D. Todd, Dongmei Zhao, George Karakostas
Efficient Mobile Computation Offloading with Hard Task Deadlines and Concurrent Local Execution. GLOBECOM (2020)
Arvin Hekmati, Peyvand Teymoori, Terence D. Todd, Dongmei Zhao, George Karakostas
Optimal Mobile Computation Offloading with Hard Deadline Constraints. IEEE Trans. Mob. Comput. 19 (9) (2020)
Arvin Hekmati, Peyvand Teymoori, Terence D. Todd, Dongmei Zhao, George Karakostas
Optimal multi-part mobile computation offloading with hard deadline constraints. Comput. Commun. 160 (2020)
Yixian Cai, George Karakostas, Alan Wassyng
Secure and trusted partial grey-box verification. Int. J. Inf. Sec. 18 (6) (2019)
Arvin Hekmati, Peyvand Teymoori, Terence D. Todd, Dongmei Zhao, George Karakostas
Optimal Multi-Decision Mobile Computation Offloading With Hard Task Deadlines. ISCC (2019)
Konstantinos Georgiou, George Karakostas, Evangelos Kranakis
Search-and-Fetch with 2 Robots on a Disk: Wireless and Face-to-Face Communication Models. Discret. Math. Theor. Comput. Sci. 21 (3) (2019)
Konstantinos Georgiou, George Karakostas, Evangelos Kranakis, Danny Krizanc
Know when to persist: Deriving value from a stream buffer. Theor. Comput. Sci. 717 (2018)
Naby Nikookaran, Terence D. Todd, Shiqiang Zhang, George Karakostas
The effect of vehicle route uncertainty in green roadside communication. WCNC (2018)
Naby Nikookaran, George Karakostas, Terence D. Todd
Combining Capital and Operating Expenditure Costs in Vehicular Roadside Unit Placement. IEEE Trans. Veh. Technol. 66 (8) (2017)
Erfan Meskar, Terence D. Todd, Dongmei Zhao, George Karakostas
Energy Aware Offloading for Competing Users on a Shared Communication Channel. IEEE Trans. Mob. Comput. 16 (1) (2017)
Konstantinos Georgiou, George Karakostas, Evangelos Kranakis
Search-and-Fetch with 2 Robots on a Disk - Wireless and Face-to-Face Communication Models. ICORES (2017)
Naby Nikookaran, Terence D. Todd, George Karakostas
Capacity augmentation in energy-efficient vehicular roadside infrastructure. UEMCON (2017)
Konstantinos Georgiou, George Karakostas, Evangelos Kranakis, Danny Krizanc
Know When to Persist: Deriving Value from a Stream Buffer - (Extended Abstract). AAIM (2016)
Yixian Cai, George Karakostas, Alan Wassyng
Secure and trusted white-box verification. CoRR (2016)
Konstantinos Georgiou, George Karakostas, Evangelos Kranakis
Search-and-Fetch with 2 Robots on a Disk: Wireless and Face-to-Face Communication Models. CoRR (2016)
Konstantinos Georgiou, George Karakostas, Evangelos Kranakis, Danny Krizanc
Know When to Persist: Deriving Value from a Stream Buffer. CoRR (2016)
Konstantinos Georgiou, George Karakostas, Evangelos Kranakis
Search-and-Fetch with One Robot on a Disk - (Track: Wireless and Geometry). ALGOSENSORS (2016)
Morteza Azimifar, Terence D. Todd, Amir Khezrian, George Karakostas
Vehicle-to-Vehicle Forwarding in Green Roadside Infrastructure. IEEE Trans. Veh. Technol. 65 (2) (2016)
Abdulla A. Hammad, Terence D. Todd, George Karakostas
Variable-Bit-Rate Transmission Schedule Generation in Green Vehicular Roadside Units. IEEE Trans. Veh. Technol. 65 (3) (2016)
Erfan Meskar, Terence D. Todd, Dongmei Zhao, George Karakostas
Energy efficient offloading for competing users on a shared communication channel. ICC (2015)
Amir Khezrian, Terence D. Todd, George Karakostas, Morteza Azimifar
Energy-Efficient Scheduling in Green Vehicular Infrastructure With Multiple Roadside Units. IEEE Trans. Veh. Technol. 64 (5) (2015)
Konstantinos Georgiou, George Karakostas, Jochen Könemann, Zuzanna Stamirowska
Social exchange networks with distant bargaining. Theor. Comput. Sci. 554 (2014)
George Karakostas, Euripides Markou
Emergency Connectivity in Ad-hoc Networks with Selfish Nodes. Algorithmica 68 (2) (2014)
Shokouh Mostofi, Abdulla A. Hammad, Terence D. Todd, George Karakostas
On/off sleep scheduling in energy efficient vehicular roadside infrastructure. ICC (2013)
Kun Hu, Jingjing Huang, George Karakostas
Using Reputation Instead of Tolls in Repeated Selfish Routing with Incomplete Information. SAGT (2013)
Abdulla A. Hammad, Terence D. Todd, George Karakostas, Dongmei Zhao
Downlink Traffic Scheduling in Green Vehicular Roadside Infrastructure. IEEE Trans. Veh. Technol. 62 (3) (2013)
Amir Khezrian, Abdulla A. Hammad, Terence D. Todd, George Karakostas
Scheduling in green vehicular infrastructure with multiple roadside units. ICC (2013)
George Karakostas, Raminder Kharaud, Anastasios Viglas
Dynamics of a Localized Reputation-Based Network Protocol. PDCAT (2013)
Konstantinos Georgiou, George Karakostas, Jochen Könemann, Zuzanna Stamirowska
Social Exchange Networks with Distant Bargaining. COCOON (2013)
George Karakostas, Jeff Kinne, Dieter van Melkebeek
On derandomization and average-case complexity of monotone functions. Theor. Comput. Sci. 434 (2012)
George Karakostas, Anastasios Viglas
Analysis of a Forwarding Game without Payments. PDCAT (2012)
George Karakostas, Stavros G. Kolliopoulos, Jing Wang
An FPTAS for the minimum total weighted tardiness problem with a fixed number of distinct due dates. ACM Trans. Algorithms 8 (4) (2012)
Dimitris Fotakis, George Karakostas, Stavros G. Kolliopoulos
On the Existence of Optimal Taxes for Network Congestion Games with Heterogeneous Users. SAGT (2010)
George Karakostas
A better approximation ratio for the vertex cover problem. ACM Trans. Algorithms 5 (4) (2009)
George Karakostas, Stavros G. Kolliopoulos, Jing Wang
An FPTAS for the Minimum Total Weighted Tardiness Problem with a Fixed Number of Distinct Due Dates. COCOON (2009)
George Karakostas, Stavros G. Kolliopoulos
Edge Pricing of Multicommodity Networks for Selfish Users with Elastic Demands. Algorithmica 53 (2) (2009)
George Karakostas
General Pseudo-random Generators from Weaker Models of Computation. ISAAC (2009)
George Karakostas, Stavros G. Kolliopoulos
Stackelberg Strategies for Selfish Routing in General Multicommodity Networks. Algorithmica 53 (1) (2009)
Douglas G. Down, George Karakostas
Maximizing throughput in queueing networks with limited flexibility. Eur. J. Oper. Res. 187 (1) (2008)
George Karakostas, Euripides Markou
Emergency Connectivity in Ad-Hoc Networks with Selfish Nodes. LATIN (2008)
George Karakostas
Faster approximation schemes for fractional multicommodity flow problems. ACM Trans. Algorithms 4 (1) (2008)
George Karakostas, Anastasios Viglas
Equilibria for networks with malicious users. Math. Program. 110 (3) (2007)
George Karakostas, Taeyon Kim, Anastasios Viglas, Hao Xia
Selfish Routing with Oblivious Users. SIROCCO (2007)
George Karakostas, Stavros G. Kolliopoulos
Edge Pricing of Multicommodity Networks for Selfish Users with Elastic Demands. COCOON (2006)
Douglas G. Down, George Karakostas
Maximizing Throughput in Queueing Networks with Limited Flexibility. LATIN (2006)
Sanjeev Arora, George Karakostas
-MST problem. Math. Program. 107 (3) (2006)
George Karakostas
A Better Approximation Ratio for the Vertex Cover Problem. ICALP (2005)
George Karakostas, Stavros G. Kolliopoulos
The Efficiency of Optimal Taxes. CAAN (2004)
George Karakostas
A better approximation ratio for the Vertex Cover problem Electron. Colloquium Comput. Complex. (084) (2004)
George Karakostas, Stavros G. Kolliopoulos
Edge Pricing of Multicommodity Networks for Heterogeneous Selfish Users. FOCS (2004)
Sanjeev Arora, George Karakostas
Approximation Schemes for Minimum Latency Problems. SIAM J. Comput. 32 (5) (2003)
George Karakostas, Anastasios Viglas
Equilibria for Networks with Malicious Users. ISAAC (2003)
George Karakostas, Richard J. Lipton, Anastasios Viglas
On the complexity of intersecting finite state automata and N L versus N P. Theor. Comput. Sci. 302 (1-3) (2003)
George Karakostas
Faster approximation schemes for fractional multicommodity flow problems. SODA (2002)
George Karakostas, Dimitrios N. Serpanos
Exploitation of different types of locality for Web caches. ISCC (2002)
George Karakostas, Richard J. Lipton, Anastasios Viglas
On the Complexity of Intersecting Finite State Automata. Computational Complexity Conference (2000)
Sanjeev Arora, George Karakostas
-MST problem. SODA (2000)
Dimitrios N. Serpanos, George Karakostas, Wayne Hendrix Wolf
Effective Caching of Web Objects using Zipf's Law. IEEE International Conference on Multimedia and Expo (II) (2000)
Sanjeev Arora, George Karakostas
Approximation Schemes for Minimum Latency Problems. STOC (1999)