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Krzysztof Walkowiak
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2020 – today
- 2024
- [j67]Dominik Dulas
, Justyna Witulska
, Agnieszka Wylomanska
, Ireneusz Jablonski
, Krzysztof Walkowiak
:
Data-Driven Model for Sliced 5G Network Dimensioning and Planning, Featured With Forecast and "what-if" Analysis. IEEE Access 12: 50067-50082 (2024) - [j66]Adam Wlodarczyk
, Aleksandra Knapinska
, Piotr Lechowicz
, Krzysztof Walkowiak
:
Machine Learning Assisted Provisioning of Time-Varying Traffic in Translucent Optical Networks. IEEE Access 12: 110193-110212 (2024) - [j65]Dominik Piatkowski, Tobiasz Puslecki
, Krzysztof Walkowiak
:
Study of the Impact of Data Compression on the Energy Consumption Required for Data Transmission in a Microcontroller-Based System. Sensors 24(1): 224 (2024) - [i2]Piotr Lechowicz, Aleksandra Knapinska, Adam Wlodarczyk, Krzysztof Walkowiak:
Traffic Weaver: semi-synthetic time-varying traffic generator based on averaged time series. CoRR abs/2403.11388 (2024) - [i1]Omran Ayoub, Davide Andreoletti, Aleksandra Knapinska, Róza Goscien, Piotr Lechowicz, Tiziano Leidi, Silvia Giordano, Cristina Rottondi, Krzysztof Walkowiak:
Liquid Neural Network-based Adaptive Learning vs. Incremental Learning for Link Load Prediction amid Concept Drift due to Network Failures. CoRR abs/2404.05304 (2024) - 2023
- [j64]Damian Mrozinski
, Miroslaw Klinkowski
, Krzysztof Walkowiak
:
Cost-Aware DU Placement and Flow Routing in 5G Packet xHaul Networks. IEEE Access 11: 12709-12725 (2023) - [j63]Aleksandra Knapinska
, Róza Goscien, Piotr Lechowicz
, Krzysztof Walkowiak
:
Link load prediction in an optical network with restoration mechanisms. J. Opt. Commun. Netw. 15(5): B42-B52 (2023) - [j62]Marcin Michal Komarnicki
, Michal Witold Przewozniczek
, Halina Kwasnicka
, Krzysztof Walkowiak
:
Incremental Recursive Ranking Grouping for Large-Scale Global Optimization. IEEE Trans. Evol. Comput. 27(5): 1498-1513 (2023) - [c132]Tobiasz Puslecki
, Krzysztof Walkowiak
:
Hyperparameters Optimization Using GridSearchCV Method for TinyML Models. CORES/IP&C 2023: 63-69 - [c131]Marcin Michal Komarnicki
, Michal Witold Przewozniczek
, Halina Kwasnicka
, Krzysztof Walkowiak
:
Incremental Recursive Ranking Grouping - A Decomposition Strategy for Additively and Nonadditively Separable Problems. GECCO Companion 2023: 27-28 - [c130]Aleksandra Knapinska, Piotr Lechowicz, Salvatore Spadaro, Krzysztof Walkowiak
:
Agnostic Prediction of Multiple Types of Time-Varying Traffic in Optical Networks. GLOBECOM 2023: 1131-1136 - [c129]Aleksandra Knapinska
, Piotr Lechowicz, Salvatore Spadaro, Krzysztof Walkowiak:
Performance Analysis of Multilayer Optical Networks with Time-Varying Traffic. ICTON 2023: 1-4 - [c128]Damian Mrozinski, Miroslaw Klinkowski, Krzysztof Walkowiak:
Performance Analysis of Network Slicing in Packet-Switched 5G xHaul Access Network. ICTON 2023: 1-4 - [c127]Blazej Ulanowicz, Dawid Dopart, Aleksandra Knapinska
, Piotr Lechowicz, Krzysztof Walkowiak:
Combining Random Forest and Linear Regression to Improve Network Traffic Prediction. ICTON 2023: 1-4 - [c126]Aleksandra Knapinska, Piotr Lechowicz, Salvatore Spadaro, Krzysztof Walkowiak:
On Advantages of Traffic Prediction and Grooming for Provisioning of Time-Varying Traffic in Multilayer Networks. ONDM 2023: 1-6 - 2022
- [j61]Szymon Wojciechowski
, Róza Goscien, Pawel Ksieniewicz
, Krzysztof Walkowiak
:
Hybrid Regression Model for Link Dimensioning in Spectrally-Spatially Flexible Optical Networks. IEEE Access 10: 53810-53821 (2022) - [j60]Aleksandra Knapinska
, Piotr Lechowicz, Weronika Wegier, Krzysztof Walkowiak:
Long-term prediction of multiple types of time-varying network traffic using chunk-based ensemble learning. Appl. Soft Comput. 130: 109694 (2022) - [c125]Aleksandra Knapinska
, Piotr Lechowicz, Krzysztof Walkowiak:
Prediction of Multiple Types of Traffic with a Novel Evaluation Metric Related to Bandwidth Blocking. GLOBECOM 2022: 2927-2932 - [c124]Aleksandra Knapinska
, Katarzyna Póltorak, Dominika Poreba, Jan Miszczyk, Mateusz Daniluk, Krzysztof Walkowiak:
On Feature Selection in Short-Term Prediction of Backbone Optical Network Traffic. ONDM 2022: 1-6 - [c123]Piotr Lechowicz, Aleksandra Knapinska
, Krzysztof Walkowiak:
Delayed Squeezed Dedicated Path Protection in Spectrally-Spatially Flexible Optical Networks. RNDM 2022: 1-7 - [c122]Dominik Dulas, Katarzyna Maraj-Zygmat, Krzysztof Walkowiak:
Method of 5G TDD Midhaul Multiplexing Gain Estimation based on System-Level Traffic Measurements. SoftCOM 2022: 1-6 - 2021
- [j59]Fábio Barbosa, Amaro de Sousa, Agostinho Agra
, Krzysztof Walkowiak, Róza Goscien:
RMSA algorithms resilient to multiple node failures in dynamic EONs. Opt. Switch. Netw. 42: 100633 (2021) - [c121]Aleksandra Knapinska
, Piotr Lechowicz
, Krzysztof Walkowiak
:
Machine-Learning Based Prediction of Multiple Types of Network Traffic. ICCS (1) 2021: 122-136 - [c120]Krzysztof Walkowiak, Róza Goscien, Piotr Lechowicz, Adam Wlodarczyk
:
Comparison of Various Sharing Approaches in Survivable Translucent Optical Networks. ICCCN 2021: 1-6 - 2020
- [j58]Michal Witold Przewozniczek
, Róza Goscien, Piotr Lechowicz, Krzysztof Walkowiak:
Metaheuristic algorithms with solution encoding mixing for effective optimization of SDM optical networks. Eng. Appl. Artif. Intell. 95: 103843 (2020) - [j57]Michal Witold Przewozniczek
, Rituparna Datta, Krzysztof Walkowiak
, Marcin Michal Komarnicki
:
Splitting the fitness and penalty factor for temporal diversity increase in practical problem solving. Expert Syst. Appl. 145: 113126 (2020) - [j56]Michal Aibin
, Krzysztof Walkowiak
:
Monte Carlo Tree Search with Last-Good-Reply Policy for Cognitive Optimization of Cloud-Ready Optical Networks. J. Netw. Syst. Manag. 28(4): 1722-1744 (2020) - [j55]Piotr Lechowicz
, Massimo Tornatore
, Adam Wlodarczyk
, Krzysztof Walkowiak
:
Fragmentation metrics and fragmentation-aware algorithm for spectrally/spatially flexible optical networks. JOCN 12(5): 133-145 (2020) - [j54]Wojciech Kmiecik
, Krzysztof Walkowiak
:
A performance study of dynamic routing algorithm for SDM translucent optical networks with assistive storage. Opt. Switch. Netw. 38: 100572 (2020) - [c119]Arunaba Sen, Chenyang Zhou, Anisha Mazumder, Arun Das, Kaustav Basu, Krzysztof Walkowiak:
On the Number of Steiner Trees in a Graph. DRCN 2020: 1-5 - [c118]Pawel Ksieniewicz
, Róza Goscien, Miroslaw Klinkowski
, Krzysztof Walkowiak
:
Pattern Recognition Model to Aid the Optimization of Dynamic Spectrally-Spatially Flexible Optical Networks. ICCS (4) 2020: 211-224 - [c117]Daniel Szostak, Krzysztof Walkowiak
, Adam Wlodarczyk
:
Short-Term Traffic Forecasting in Optical Network using Linear Discriminant Analysis Machine Learning Classifier. ICTON 2020: 1-4 - [c116]Krzysztof Walkowiak, Róza Goscien, Piotr Lechowicz, Adam Wlodarczyk
, Miroslaw Klinkowski
:
Transponder Placement for Dynamic Lightpath Provisioning in Survivable Translucent Optical Networks. ICTON 2020: 1-4 - [c115]Adam Wlodarczyk
, Piotr Lechowicz, Daniel Szostak, Krzysztof Walkowiak:
An Algorithm for Provisioning of Time-Varying Traffic in Translucent SDM Elastic Optical Networks. ICTON 2020: 1-4 - [c114]Piotr Lechowicz, Jordi Perelló
, Salvatore Spadaro, Krzysztof Walkowiak:
Brown-field Gradual Migration Planning Toward Spectrally-Spatially Flexible Optical Networks. ONDM 2020: 1-6 - [p2]Róza Goscien, Georgios Ellinas, Marija Furdek, Panayiotis Kolios, Piotr Lechowicz, Konstantinos Manousakis, Giannis Savva, Nina Skorin-Kapov, Krzysztof Walkowiak:
Security-Aware Carrier Network Planning. Guide to Disaster-Resilient Communication Networks 2020: 193-217
2010 – 2019
- 2019
- [j53]Piotr Lechowicz, Róza Goscien, Rubén Rumipamba-Zambrano
, Jordi Perelló
, Salvatore Spadaro, Krzysztof Walkowiak
:
Greenfield Gradual Migration Planning toward Spectrally-Spatially Flexible Optical Networks. IEEE Commun. Mag. 57(10): 14-19 (2019) - [j52]Pawel Ksieniewicz
, Michal Wozniak
, Boguslaw Cyganek
, Andrzej Kasprzak, Krzysztof Walkowiak
:
Data stream classification using active learned neural networks. Neurocomputing 353: 74-82 (2019) - [j51]Michal Witold Przewozniczek
, Krzysztof Walkowiak
, Arunabha Sen, Marcin Komarnicki
, Piotr Lechowicz:
The transformation of the k-Shortest Steiner trees search problem into binary dynamic problem for effective evolutionary methods application. Inf. Sci. 479: 1-19 (2019) - [j50]Miroslaw Klinkowski
, Krzysztof Walkowiak
:
An Efficient Optimization Framework for Solving RSSA Problems in Spectrally and Spatially Flexible Optical Networks. IEEE/ACM Trans. Netw. 27(4): 1474-1486 (2019) - [c113]Krzysztof Walkowiak
, Adam Wlodarczyk
, Miroslaw Klinkowski
:
Effective Worst-Case Crosstalk Estimation for Dynamic Translucent SDM Elastic Optical Networks. ICC 2019: 1-7 - [c112]Daniel Szostak, Krzysztof Walkowiak:
Machine Learning Methods for Traffic Prediction in Dynamic Optical Networks with Service Chains. ICTON 2019: 1-4 - [c111]Krzysztof Walkowiak, Róza Goscien, Piotr Lechowicz, Adam Wlodarczyk
, Miroslaw Klinkowski
:
Data Analytics for Improving Performance of Spectrally-Spatially Flexible Optical Networks. ICTON 2019: 1-4 - [c110]Piotr Lechowicz, Rubén Rumipamba-Zambrano, Jordi Perelló, Salvatore Spadaro, Krzysztof Walkowiak:
Inter-Core Crosstalk Impact on Migration Planning from Elastic Optical Networks to Spectrally-Spatially Flexible Optical Networks. OFC 2019: 1-3 - [c109]Piotr Lechowicz, Massimo Tornatore
, Adam Wlodarczyk
, Krzysztof Walkowiak:
Fragmentation Metrics in Spectrally-Spatially Flexible Optical Networks. ONDM 2019: 235-247 - [c108]Fabio Barbosa
, Amaro de Sousa, Agostinho Agra
, Krzysztof Walkowiak, Róza Goscien:
A RMSA Algorithm Resilient to Multiple Node Failures on Elastic Optical Networks. RNDM 2019: 1-8 - 2018
- [j49]Piotr Lechowicz
, Krzysztof Walkowiak
, Miroslaw Klinkowski
:
Greedy randomized adaptive search procedure for joint optimization of unicast and anycast traffic in spectrally-spatially flexible optical networks. Comput. Networks 146: 167-182 (2018) - [j48]Krzysztof Walkowiak
, Miroslaw Klinkowski
, Piotr Lechowicz:
Dynamic Routing in Spectrally Spatially Flexible Optical Networks with Back-to-Back Regeneration. JOCN 10(5): 523-534 (2018) - [j47]Miroslaw Klinkowski
, Piotr Lechowicz, Krzysztof Walkowiak
:
Survey of resource allocation schemes and algorithms in spectrally-spatially flexible optical networking. Opt. Switch. Netw. 27: 58-78 (2018) - [c107]Krzysztof Walkowiak
, Piotr Lechowicz, Miroslaw Klinkowski
:
Transceiver Sharing in Survivable Spectrally-Spatially Flexible Optical Networks. GLOBECOM 2018: 1-6 - [c106]Michal Aibin
, Krzysztof Walkowiak
, Soroush Haeri, Ljiljana Trajkovic:
Traffic Prediction for Inter-Data Center Cross-Stratum Optimization Problems. ICNC 2018: 393-398 - [c105]Krzysztof Walkowiak
, Miroslaw Klinkowski
:
Energy Efficiency of Dynamic Routing in Elastic Optical Networks with Back-to-Back Regeneration. ICNC 2018: 399-403 - [c104]Miroslaw Klinkowski
, Piotr Lechowicz, Krzysztof Walkowiak
:
A Study on the Impact of Inter-Core Crosstalk on SDM Network Performance. ICNC 2018: 404-408 - [c103]Miroslaw Klinkowski
, Krzysztof Walkowiak
:
Impact of Crosstalk Estimation Methods on the Performance of Spectrally and Spatially Flexible Optical Networks. ICTON 2018: 1-4 - [c102]Krzysztof Walkowiak
, Miroslaw Klinkowski
, Piotr Lechowicz:
Scalability Analysis of Spectrally-Spatially Flexible Optical Networks with Back-to-Back Regeneration. ICTON 2018: 1-4 - [c101]Krzysztof Walkowiak, Piotr Lechowicz, Miroslaw Klinkowski
:
Impact of Inter-Core Crosstalk on Performance of Spectrally- Spatially Flexible Optical Networks with B2B Regeneration. ICTON 2018: 1-4 - [c100]Krzysztof Walkowiak, Miroslaw Klinkowski:
Predeployment of Transceivers for Dynamic Lightpath Provisioning in Translucent Flexgrid Optical Networks. OFC 2018: 1-3 - [c99]Miroslaw Klinkowski
, Grzegorz Zalewski
, Krzysztof Walkowiak
:
Optimization of spectrally and spatially flexible optical networks with spatial mode conversion. ONDM 2018: 148-153 - [c98]Piotr Lechowicz, Salvatore Spadaro, Rubén Rumipamba-Zambrano
, Krzysztof Walkowiak, Jordi Perelló
:
Migration Planning from Elastic Optical Networks to Spectrally-Spatially Flexible Optical Networks. PSC 2018: 1-3 - [c97]Michal Aibin
, Krzysztof Walkowiak:
Monte Carlo Tree Search for Cross-Stratum Optimization of Survivable Inter-Data Center Elastic Optical Network. RNDM 2018: 1-7 - [c96]Krzysztof Walkowiak, Piotr Lechowicz, Miroslaw Klinkowski
:
Survivable Routing in Spectrally-Spatially Flexible Optical Networks with Back-to-Back Regeneration. RNDM 2018: 1-8 - 2017
- [j46]Róza Goscien, Krzysztof Walkowiak
:
A column generation technique for routing and spectrum allocation in cloud-ready survivable elastic optical networks. Int. J. Appl. Math. Comput. Sci. 27(3): 591-603 (2017) - [j45]Michal Witold Przewozniczek
, Krzysztof Walkowiak
, Michal Aibin
:
The evolutionary cost of Baldwin effect in the routing and spectrum allocation problem in elastic optical networks. Appl. Soft Comput. 52: 843-862 (2017) - [j44]Michal Aibin
, Krzysztof Walkowiak
, Arunabha Sen:
Software-defined adaptive survivability for elastic optical networks. Opt. Switch. Netw. 23: 85-96 (2017) - [j43]Róza Goscien, Krzysztof Walkowiak
:
Modeling and optimization of data center location and routing and spectrum allocation in survivable elastic optical networks. Opt. Switch. Netw. 23: 129-143 (2017) - [c95]Michal Witold Przewozniczek
, Krzysztof Walkowiak
, Michal Aibin
:
The Effectiveness of the Simplicity in Evolutionary Computation. ACIIDS (2) 2017: 392-402 - [c94]Krzysztof Walkowiak
, Miroslaw Klinkowski
:
Performance Analysis of Dynamic Routing in Elastic Optical Networks with Back-to-Back Regeneration. ECOC 2017: 1-3 - [c93]Wojciech Kmiecik
, Krzysztof Walkowiak
:
Dynamic overlay multicasting for deadline-driven requests provisioning in elastic optical networks. ICIN 2017: 31-35 - [c92]Michal Aibin
, Krzysztof Walkowiak
:
Analysis of inter-data center elastic optical network. ICTON 2017: 1-4 - [c91]Piotr Lechowicz, Krzysztof Walkowiak
, Miroslaw Klinkowski
:
Spectrum usage for various SDM scenarios. ICTON 2017: 1-4 - [c90]Krzysztof Walkowiak
, Miroslaw Klinkowski
, Piotr Lechowicz:
Influence of modulation format transmission reach on performance of elastic optical networks. ICTON 2017: 1-4 - [c89]Miroslaw Klinkowski, Krzysztof Walkowiak:
Performance analysis of flexible regeneration and modulation conversion in elastic optical networks. OFC 2017: 1-3 - [c88]Piotr Lechowicz, Krzysztof Walkowiak, Miroslaw Klinkowski:
Selection of spectral-spatial channels in SDM flexgrid optical networks. ONDM 2017: 1-6 - 2016
- [j42]Boguslaw Cyganek, Manuel Graña, Bartosz Krawczyk, Andrzej Kasprzak, Piotr Porwik
, Krzysztof Walkowiak
, Michal Wozniak
:
A Survey of Big Data Issues in Electronic Health Record Analysis. Appl. Artif. Intell. 30(6): 497-520 (2016) - [j41]Mouhamed Abdulla, Anader Benyamin-Seeyar, Fabrice Labeau
, Nurul I. Sarkar
, Jacek Rak, Carmen Mas Machuca, Eiji Oki, Dimitri Papadimitriou, Krzysztof Walkowiak:
Global Communications Newsletter. IEEE Commun. Mag. 54(4): 1-4 (2016) - [j40]Jordi Perelló
, Krzysztof Walkowiak
, Miroslaw Klinkowski
, Salvatore Spadaro, Davide Careglio
:
Joint content placement and lightpath routing and spectrum assignment in CDNs over elastic optical network scenarios. Comput. Commun. 77: 72-84 (2016) - [j39]Róza Goscien, Krzysztof Walkowiak, Miroslaw Klinkowski
:
ILP modelling and joint optimization of anycast and unicast traffic in survivable elastic optical networks. Electron. Notes Discret. Math. 52: 173-180 (2016) - [j38]Miroslaw Klinkowski
, Mateusz Zotkiewicz, Krzysztof Walkowiak
, Michal Pióro
, Marc Ruiz, Luis Velasco:
Solving Large Instances of the RSA Problem in Flexgrid Elastic Optical Networks. JOCN 8(5): 320-330 (2016) - [j37]Róza Goscien, Krzysztof Walkowiak
, Massimo Tornatore
:
Survivable Multipath Routing of Anycast and Unicast Traffic in Elastic Optical Networks. JOCN 8(6): 343-355 (2016) - [c87]Michal Aibin
, Krzysztof Walkowiak
:
Resource requirements in fixed-grid and flex-grid networks for dynamic provisioning of data center traffic. CCECE 2016: 1-4 - [c86]Michal Wozniak
, Pawel Ksieniewicz
, Boguslaw Cyganek, Krzysztof Walkowiak
:
Ensembles of Heterogeneous Concept Drift Detectors - Experimental Study. CISIM 2016: 538-549 - [c85]Piotr Lechowicz, Krzysztof Walkowiak:
Genetic Algorithm for Routing and Spectrum Allocation in Elastic Optical Networks. ENIC 2016: 273-280 - [c84]Michal Wozniak
, Boguslaw Cyganek, Andrzej Kasprzak, Pawel Ksieniewicz
, Krzysztof Walkowiak
:
Active Learning Classifier for Streaming Data. HAIS 2016: 186-197 - [c83]Michal Wozniak
, Pawel Ksieniewicz
, Boguslaw Cyganek, Andrzej Kasprzak, Krzysztof Walkowiak:
Active Learning Classification of Drifted Streaming Data. ICCS 2016: 1724-1733 - [c82]Michal Aibin
, Krzysztof Walkowiak
:
Defragmentation algorithm for joint dynamic and static routing problems in elastic optical networks with unicast and anycast traffic. ICNC 2016: 1-5 - [c81]Michal Aibin
, Róza Goscien, Krzysztof Walkowiak
:
Multicasting versus anycasting: How to efficiently deliver content in elastic optical networks. ICTON 2016: 1-4 - [c80]Miroslaw Klinkowski
, Krzysztof Walkowiak
:
A heuristic algorithm for routing, spectrum, transceiver and regeneration allocation problem in elastic optical networks. ICTON 2016: 1-4 - [c79]Marija Furdek
, Lena Wosinska
, Róza Goscien, Konstantinos Manousakis
, Michal Aibin
, Krzysztof Walkowiak
, Sashko Ristov
, Marjan Gusev
, José-Luis Marzo:
An overview of security challenges in communication networks. RNDM 2016: 43-50 - [c78]Róza Goscien, Krzysztof Walkowiak
, Miroslaw Klinkowski
:
On the complexity of routing and spectrum allocation in survivable elastic optical network with unicast and anycast traffic. RNDM 2016: 166-173 - [c77]Michal Aibin
, Krzysztof Walkowiak
:
Different strategies for dynamic multicast traffic protection in elastic optical networks. RNDM 2016: 174-180 - 2015
- [j36]Fawzi Behmann, Jacek Rak, James P. G. Sterbenz, Gangxiang Shen, Dimitri Papadimitriou, Krzysztof Walkowiak, Boris Bellalta, Miroslav Skoric, Thomas Magedanz:
Global Communications Newsletter [GCN]. IEEE Commun. Mag. 53(5): 1-4 (2015) - [j35]Róza Goscien, Krzysztof Walkowiak
, Miroslaw Klinkowski
:
Tabu search algorithm for routing, modulation and spectrum allocation in elastic optical network with anycast and unicast traffic. Comput. Networks 79: 148-165 (2015) - [j34]Michal Przewozniczek
, Róza Goscien, Krzysztof Walkowiak
, Miroslaw Klinkowski
:
Towards solving practical problems of large solution space using a novel pattern searching hybrid evolutionary algorithm - An elastic optical network optimization case study. Expert Syst. Appl. 42(21): 7781-7796 (2015) - [j33]Krzysztof Walkowiak
, Wojciech Charewicz, Maciej Donajski, Jacek Rak
:
Metaheuristic algorithms for optimization of resilient overlay computing systems. Log. J. IGPL 23(1): 31-44 (2015) - [j32]Massimo Tornatore, Cristina Rottondi
, Róza Goscien, Krzysztof Walkowiak
, Giuseppe Rizzelli, Annalisa Morea:
On the Complexity of Routing and Spectrum Assignment in Flexible-Grid Ring Networks [Invited]. JOCN 7(2): A256-A267 (2015) - [j31]Róza Goscien, Krzysztof Walkowiak
, Miroslaw Klinkowski
, Jacek Rak
:
Protection in elastic optical networks. IEEE Netw. 29(6): 88-96 (2015) - [j30]Michal Kucharzak, Krzysztof Walkowiak
, Pawel Kopec, Damian Bulira, Andrzej Kasprzak:
Integer programming, Constraint programming, and metaheuristic approaches for static optimization of anycast flows in elastic optical networks. Networks 66(4): 253-266 (2015) - [j29]Krzysztof Walkowiak
, Michal Wozniak
, Miroslaw Klinkowski
, Wojciech Kmiecik
:
Optical networks for cost-efficient and scalable provisioning of big data traffic. Int. J. Parallel Emergent Distributed Syst. 30(1): 15-28 (2015) - [j28]Jacek Rak
, Mario Pickavet
, Kishor S. Trivedi, Javier Alonso Lopez, Arie M. C. A. Koster
, James P. G. Sterbenz, Egemen K. Çetinkaya
, Teresa Gomes
, Matthias Gunkel, Krzysztof Walkowiak
, Dimitri Staessens:
Future research directions in design of reliable communication systems. Telecommun. Syst. 60(4): 423-450 (2015) - [j27]Wojciech Kmiecik
, Krzysztof Walkowiak
:
Flow assignment (FA) and capacity and flow assignment (CFA) problems for survivable overlay multicasting in dual homing networks. Telecommun. Syst. 60(4): 553-565 (2015) - [c76]Robert Burduk, Krzysztof Walkowiak
:
Static Classifier Selection with Interval Weights of Base Classifiers. ACIIDS (1) 2015: 494-502 - [c75]Boguslaw Cyganek, Manuel Graña, Andrzej Kasprzak, Krzysztof Walkowiak
, Michal Wozniak
:
Selected aspects of electronic health record analysis from the big data perspective. BIBM 2015: 1391-1396 - [c74]Michal Aibin
, Krzysztof Walkowiak
:
Adaptive modulation and regenerator-aware dynamic routing algorithm in elastic optical networks. ICC 2015: 5138-5143 - [c73]Krzysztof Walkowiak
, Róza Goscien, Michal Wozniak
, Miroslaw Klinkowski
:
Joint optimization of multicast and unicast flows in elastic optical networks. ICC 2015: 5186-5191 - [c72]Michal Aibin
, Krzysztof Walkowiak
:
Regenerator placement algorithms for cloud-ready Elastic Optical Networks. ICTON 2015: 1-4 - [c71]Damian Bulira, Krzysztof Walkowiak
:
Performance of dynamic many-to-many routing in WDM and Elastic Optical Networks. ICTON 2015: 1-4 - [c70]Miroslaw Klinkowski
, Michal Pióro
, Mateusz Zotkiewicz, Krzysztof Walkowiak, Marc Ruiz, Luis Velasco:
Spectrum allocation problem in elastic optical networks - a branch-and-price approach. ICTON 2015: 1-5 - [c69]Krzysztof Walkowiak
, Andrzej Kasprzak, Michal Wozniak
:
Algorithms for calculation of candidate trees for efficient multicasting in elastic optical networks. ICTON 2015: 1-4 - [c68]Miroslaw Klinkowski
, Krzysztof Walkowiak
:
A Simulated Annealing Heuristic for a Branch and Price-Based Routing and Spectrum Allocation Algorithm in Elastic Optical Networks. IDEAL 2015: 290-299 - [c67]Piotr Nagly, Krzysztof Walkowiak
:
Simulated Annealing Algorithm for Minimization of Bandwidth Fragmentation in Elastic Optical Networks with Multicast and Unicast Flows. IDEAL 2015: 318-327 - [c66]Róza Goscien, Krzysztof Walkowiak
:
Comparison of different data center location policies in survivable elastic optical networks. RNDM@WMNC 2015: 48-55 - [c65]Michal Aibin
, Krzysztof Walkowiak
:
Adaptive survivability algorithm for path protection with various traffic classes in elastic optical networks. RNDM@WMNC 2015: 56-62 - [c64]Krzysztof Walkowiak
, Róza Goscien, Miroslaw Klinkowski:
Evaluation of impact of traffic asymmetry on performance of Elastic Optical Networks. OFC 2015: 1-3 - [c63]Krzysztof Walkowiak
, Róza Goscien, Massimo Tornatore, Michal Wozniak
:
Impact of fanout and transmission reach on performance of multicasting in Elastic Optical Networks. OFC 2015: 1-3 - [e1]Konrad Jackowski, Robert Burduk, Krzysztof Walkowiak, Michal Wozniak, Hujun Yin:
Intelligent Data Engineering and Automated Learning - IDEAL 2015 - 16th International Conference Wroclaw, Poland, October 14-16, 2015, Proceedings. Lecture Notes in Computer Science 9375, Springer 2015, ISBN 978-3-319-24833-2 [contents] - 2014
- [j26]Krzysztof Walkowiak
, Róza Goscien, Miroslaw Klinkowski
, Michal Wozniak
:
Optimization of Multicast Traffic in Elastic Optical Networks With Distance-Adaptive Transmission. IEEE Commun. Lett. 18(12): 2117-2120 (2014) - [j25]Róza Goscien, Krzysztof Walkowiak
, Miroslaw Klinkowski
:
Distance-Adaptive Transmission in Cloud-Ready Elastic Optical Networks. JOCN 6(10): 816-828 (2014) - [j24]Krzysztof Walkowiak
, Miroslaw Klinkowski
, Bartosz Rabiega, Róza Goscien:
Routing and spectrum allocation algorithms for elastic optical networks with dedicated path protection. Opt. Switch. Netw. 13: 63-75 (2014) - [j23]Wojciech Kmiecik
, Róza Goscien, Krzysztof Walkowiak
, Miroslaw Klinkowski
:
Two-layer optimization of survivable overlay multicasting in elastic optical networks. Opt. Switch. Netw. 14: 164-178 (2014) - [j22]Georgios Ellinas
, Dimitri Papadimitriou, Jacek Rak
, Dimitri Staessens, James P. G. Sterbenz, Krzysztof Walkowiak
:
Practical issues for the implementation of survivability and recovery techniques in optical networks. Opt. Switch. Netw. 14: 179-193 (2014) - [j21]Michal Kucharzak, Krzysztof Walkowiak
:
Modeling and optimization of maximum flow survivable overlay multicast with predefined routing trees. Telecommun. Syst. 56(1): 121-139 (2014) - [j20]Adam Smutnicki, Krzysztof Walkowiak
:
A heuristic approach to working and spare capacity optimization for survivable anycast streaming protected by p-cycles. Telecommun. Syst. 56(1): 141-156 (2014) - [c62]Róza Goscien, Krzysztof Walkowiak
, Miroslaw Klinkowski
:
Joint anycast and unicast routing and spectrum allocation with dedicated path protection in Elastic Optical Networks. DRCN 2014: 1-8 - [c61]Róza Goscien, Krzysztof Walkowiak
, Miroslaw Klinkowski
:
On the regenerators usage in cloud-ready elastic optical networks with distance-adaptive modulation formats. ECOC 2014: 1-3 - [c60]Krzysztof Walkowiak
, Miroslaw Klinkowski
, Róza Goscien, Andrzej Kasprzak:
Multiflow transponders for provisioning of asymmetric traffic in elastic optical networks with dedicated path protection. ECOC 2014: 1-3 - [c59]Michal Aibin
, Krzysztof Walkowiak
:
Dynamic routing of anycast and unicast traffic in elastic optical networks with various modulation formats - Trade-off between blocking probability and network cost. HPSR 2014: 64-69 - [c58]Krzysztof Walkowiak
, Andrzej Kasprzak, Miroslaw Klinkowski
:
Dynamic routing of anycast and unicast traffic in Elastic Optical Networks. ICC 2014: 3313-3318 - [c57]Michal Aibin
, Krzysztof Walkowiak
:
Simulated Annealing algorithm for optimization of elastic optical networks with unicast and anycast traffic. ICTON 2014: 1-4 - [c56]Damian Bulira, Krzysztof Walkowiak
:
Dynamic routing of many-to-many traffic in WDM networks. ICTON 2014: 1-4 - [c55]Róza Goscien, Miroslaw Klinkowski
, Krzysztof Walkowiak
:
A tabu search algorithm for routing and spectrum allocation in elastic optical networks. ICTON 2014: 1-4 - [c54]Krzysztof Walkowiak
, Miroslaw Klinkowski
:
On the usage of multiflow transponders under anycast and unicast traffic in elastic optical networks. OFC 2014: 1-3 - [c53]Wojciech Kmiecik, Krzysztof Walkowiak:
Survivable overlay multicasting in WDM optical networks with dual homing architecture. ONDM 2014: 19-24 - 2013
- [j19]Krzysztof Walkowiak
, Michal Przewozniczek
, Krzysztof Pajak:
Heuristic Algorithms for Survivable P2P Multicasting. Appl. Artif. Intell. 27(4): 278-303 (2013) - [j18]Krzysztof Walkowiak
, Michal Wozniak
:
Guest Editorial: Intelligent Network Security and Survivability. Cybern. Syst. 44(6-7): 467-468 (2013) - [j17]Wojciech Kmiecik
, Krzysztof Walkowiak
:
Metaheuristic Algorithms for Optimization of Survivable Multicast Overlay in Dual homing Networks. Cybern. Syst. 44(6-7): 606-626 (2013) - [j16]Grzegorz Chmaj, Krzysztof Walkowiak
:
A P2P computing system for overlay networks. Future Gener. Comput. Syst. 29(1): 242-249 (2013) - [j15]Miroslaw Klinkowski
, Krzysztof Walkowiak
:
On the advantages of elastic optical networks for provisioning of cloud computing traffic. IEEE Netw. 27(6): 44-51 (2013) - [j14]Jacek Rak
, David Tipper
, Krzysztof Walkowiak
:
Reliable networks design and modeling (foreword). Telecommun. Syst. 52(2): 701-703 (2013) - [j13]Jacek Rak
, Krzysztof Walkowiak
:
Reliable anycast and unicast routing: protection against attacks. Telecommun. Syst. 52(2): 889-906 (2013) - [j12]Krzysztof Walkowiak
, Jacek Rak
:
Simultaneous optimization of unicast and anycast flows and replica location in survivable optical networks. Telecommun. Syst. 52(2): 1043-1055 (2013) - [c52]Krzysztof Walkowiak, Miroslaw Klinkowski:
Shared backup path protection in elastic optical networks: Modeling and optimization. DRCN 2013: 187-194 - [c51]Krzysztof Walkowiak
, Miroslaw Klinkowski
:
Joint anycast and unicast routing for elastic optical networks: Modeling and optimization. ICC 2013: 3909-3914 - [c50]Adam Smutnicki, Krzysztof Walkowiak
:
A new approach to optimization of p-cycle protected Multicast optical networks. ICUMT 2013: 74-81 - [c49]Wojciech Kmiecik
, Krzysztof Walkowiak
:
Capacity and Flow Assignment in survivable overlay networks with dual homing architecture. ICUMT 2013: 125-131 - 2012
- [j11]Grzegorz Chmaj, Krzysztof Walkowiak
, Michal Tarnawski, Michal Kucharzak:
Heuristic algorithms for optimization of task allocation and result distribution in peer-to-peer computing systems. Int. J. Appl. Math. Comput. Sci. 22(3): 733-748 (2012) - [j10]Tomasz Kacprzak, Krzysztof Walkowiak
, Michal Wozniak
:
Optimization of overlay distributed computing systems for multiple classifier system - heuristic approach. Log. J. IGPL 20(4): 677-688 (2012) - [j9]Grzegorz Chmaj, Krzysztof Walkowiak
:
Decision Strategies for a P2P Computing System. J. Univers. Comput. Sci. 18(5): 599-622 (2012) - [c48]Damian Bulira, Krzysztof Walkowiak:
Voice and video streaming in wireless computer networks - evaluation of network delays. BCFIC 2012: 156-161 - [c47]Michal Kucharzak, Krzysztof Walkowiak:
Maximum flow trees in overlay multicast: Modeling and optimization. BCFIC 2012: 260-267 - [c46]Adam Smutnicki, Krzysztof Walkowiak:
p-cycle based multicast protection - A new ILP formulation. BCFIC 2012: 268-274 - [c45]Krzysztof Walkowiak, Jacek Rak
:
Optimization Issues in Distributed Computing Systems Design. HPSC 2012: 261-272 - [c44]Krzysztof Walkowiak
, Jacek Rak
:
1+1 Protection of Overlay Distributed Computing Systems: Modeling and Optimization. ICCSA (4) 2012: 498-513 - [c43]Krzysztof Walkowiak
, Andrzej Kasprzak, Michal Kosowski, Marek Miziolek:
Scheduling and Capacity Design in Overlay Computing Systems. ICCSA (4) 2012: 514-529 - [c42]Miroslaw Klinkowski
, Krzysztof Walkowiak
:
Offline RSA algorithms for elastic optical networks with dedicated path protection consideration. ICUMT 2012: 670-676 - [c41]Wojciech Kmiecik
, Krzysztof Walkowiak
:
Survivability aspects of overlay multicasting in dual homing networks. ICUMT 2012: 786-792 - [c40]Wojciech Kmiecik
, Krzysztof Walkowiak
:
Metaheuristic Approach for Survivable P2P Multicasting Flow Assignment in Dual Homing Networks. CISIS/ICEUTE/SOCO Special Sessions 2012: 215-224 - [c39]Krzysztof Walkowiak
, Wojciech Charewicz, Maciej Donajski, Jacek Rak
:
A Tabu Search Algorithm for Optimization of Survivable Overlay Computing Systems. CISIS/ICEUTE/SOCO Special Sessions 2012: 225-234 - 2011
- [j8]Krzysztof Walkowiak
, Michal Przewozniczek
:
Modeling and optimization of survivable P2P multicasting. Comput. Commun. 34(12): 1410-1424 (2011) - [j7]Miroslaw Klinkowski
, Krzysztof Walkowiak
:
Routing and Spectrum Assignment in Spectrum Sliced Elastic Optical Path Network. IEEE Commun. Lett. 15(8): 884-886 (2011) - [j6]Michal Przewozniczek, Krzysztof Walkowiak
, Michal Wozniak:
Optimizing distributed computing systems for k-nearest neighbours classifiers - evolutionary approach. Log. J. IGPL 19(2): 357-372 (2011) - [c38]Michal Wisniewski, Krzysztof Walkowiak
:
Evolutionary Algorithm for P2P Multicasting Network Design Problem. HAIS (1) 2011: 182-189 - [c37]Michal Kucharzak, Krzysztof Walkowiak
:
An Improved Annealing Algorithm for Throughput Maximization in Static Overlay-Based Multicast Systems. HAIS (1) 2011: 364-371 - [c36]Krzysztof Walkowiak
, Jacek Rak
:
Shared Backup Path Protection for Anycast and Unicast Flows Using the Node-Link Notation. ICC 2011: 1-6 - [c35]Krzysztof Walkowiak
, Szymon Sztajer, Michal Wozniak
:
Decentralized Distributed Computing System for Privacy-Preserving Combined Classifiers - Modeling and Optimization. ICCSA (1) 2011: 512-525 - [c34]Wojciech Kmiecik, Krzysztof Walkowiak:
Survivable P2P multicasting flow assignment in dual homing networks. ICUMT 2011: 1-7 - [c33]Michal Kucharzak, Krzysztof Walkowiak:
Fractional spanning tree packing problem with survivability constraints for throughput maximization in overlay multicast networks. ICUMT 2011: 1-7 - [c32]Adam Smutnicki, Krzysztof Walkowiak:
Joint working and spare capacity assignment for anycast streaming in survivable networks protected by p-Cycles. ICUMT 2011: 1-6 - [c31]Michal Kucharzak, Krzysztof Walkowiak
:
On Modelling of Fair Throughput Allocation in Overlay Multicast Networks. NEW2AN 2011: 529-540 - 2010
- [j5]Krzysztof Walkowiak
:
Anycasting in connection-oriented computer networks: Models, algorithms and results. Int. J. Appl. Math. Comput. Sci. 20(1): 207-220 (2010) - [j4]Jakub Gladysz, Krzysztof Walkowiak:
Combinatorial Optimization of Capacity and Flow Assignment Problem for Unicast and Anycast Connections with Linear and Convex Objective Functions - Exact and heuristic Algorithms. Electron. Notes Discret. Math. 36: 1041-1048 (2010) - [c30]Jacek Rak
, Krzysztof Walkowiak:
Survivability of anycast and unicast flows under attacks on networks. ICUMT 2010: 497-503 - [c29]Adam Smutnicki, Krzysztof Walkowiak:
Optimal results for Anycast-Protecting p-Cycles problem. ICUMT 2010: 511-517 - [c28]Jakub Gladysz, Krzysztof Walkowiak
:
Design of MPLS over DWDM Architecture for Unicast and Anycast Flows. NEW2AN 2010: 172-183 - [c27]Krzysztof Walkowiak
:
Dimensioning of overlay networks for P2P multicasting. NOMS 2010: 805-808 - [c26]Tomasz Kacprzak, Krzysztof Walkowiak
, Michal Wozniak
:
GRASP Algorithm for Optimization of Grids for Multiple Classifier System. SOCO 2010: 137-144
2000 – 2009
- 2009
- [c25]Krzysztof Walkowiak
:
Survivability of P2P multicasting. DRCN 2009: 92-99 - [c24]Adam Smutnicki, Krzysztof Walkowiak
:
Optimization of p-cycles for survivable anycasting streaming. DRCN 2009: 227-234 - [c23]Krzysztof Walkowiak
, Michal Wozniak
:
Decision Tree Induction Methods for Distributed Environment. ICMMI 2009: 201-208 - [c22]Jakub Gladysz, Krzysztof Walkowiak:
Optimization of survivable networks with simultaneous unicast and anycast flows. ICUMT 2009: 1-6 - [c21]Krzysztof Walkowiak
, Michal Wozniak
:
Modeling of Network Computing Systems for Decision Tree Induction Tasks. IDEAL 2009: 759-766 - 2008
- [j3]Krzysztof Walkowiak
:
Lagrangean heuristic for primary routes assignment in survivable connection-oriented networks. Comput. Optim. Appl. 40(2): 119-141 (2008) - [c20]Krzysztof Walkowiak
:
A Flow Deviation Algorithm for Joint Optimization of Unicast and Anycast Flows in Connection-Oriented Networks. ICCSA (2) 2008: 797-807 - [c19]Grzegorz Chmaj, Krzysztof Walkowiak
:
Heuristic Algorithm for Optimization of P2P-Based Public-Resource Computing Systems. ICDCIT 2008: 180-187 - [c18]Krzysztof Walkowiak:
Offline Approach to Modeling and Optimization of Flows in Peer-to-Peer Systems. NTMS 2008: 1-5 - 2007
- [c17]Krzysztof Walkowiak
:
Branch-and-Bound Algorithm for Anycast Flow Assignment in Connection-Oriented Networks. ICCSA (3) 2007: 319-329 - [c16]Michal Przewozniczek
, Krzysztof Walkowiak
:
Quasi-hierarchical Evolutionary Algorithm for Flow Optimization in Survivable MPLS Networks. ICCSA (3) 2007: 330-342 - 2006
- [j2]Krzysztof Walkowiak:
Maximizing residual capacity in connection-oriented networks. Adv. Decis. Sci. 2006: 72547:1-72547:18 (2006) - [c15]Krzysztof Walkowiak
:
Unsplittable Anycast Flow Problem: Formulation and Algorithms. International Conference on Computational Science (1) 2006: 618-625 - [c14]Krzysztof Walkowiak
:
Lagrangean Heuristic for Anycast Flow Assignment in Connection-Oriented Networks. International Conference on Computational Science (1) 2006: 626-633 - [c13]Krzysztof Walkowiak
:
New Algorithms for the Unsplittable Flow Problem. ICCSA (2) 2006: 1101-1110 - [c12]Krzysztof Walkowiak:
Adjacent 2-Route Flow Approach for Restorable Dynamic Routing in MPLS Networks. ISCC 2006: 878-883 - [c11]Krzysztof Walkowiak
:
A New Function for Optimization of Working Paths in Survivable MPLS Networks. ISCIS 2006: 424-433 - 2005
- [c10]Krzysztof Walkowiak
:
Heuristic Algorithm for Anycast Flow Assignment in Connection-Oriented Networks. International Conference on Computational Science (3) 2005: 1092-1095 - [c9]Michal Przewozniczek
, Krzysztof Walkowiak
:
Evolutionary Algorithm for Congestion Problem in Connection-Oriented Networks. ICCSA (4) 2005: 802-811 - [c8]Krzysztof Walkowiak
:
A Unified Approach to Survivability of Connection-Oriented Networks. ISCIS 2005: 3-12 - [c7]Krzysztof Walkowiak
:
QoS Dynamic Routing in Content Delivery Networks. NETWORKING 2005: 1120-1132 - [p1]Krzysztof Walkowiak:
The Hop-Limit Approach for Flow Assignment in survivable Connection-Oriented Networks. New Trends in Computer Networks 2005 - 2004
- [j1]Krzysztof Walkowiak
:
A Branch and Bound Algorithm for Primary Routes Assignment in Survivable Connection Oriented Networks. Comput. Optim. Appl. 27(2): 149-171 (2004) - [c6]Krzysztof Walkowiak
:
On Application of Ant Algorithms to Non-bifurcated Multicommodity Flow Problem. ICAISC 2004: 922-927 - [c5]Krzysztof Walkowiak
:
A New Method of Primary Routes Selection for Local Restoration. NETWORKING 2004: 1024-1035 - [c4]Krzysztof Walkowiak
:
Survivable Online Routing for MPLS Traffic Engineering. QofIS 2004: 288-297 - 2003
- [c3]Krzysztof Walkowiak
:
A New Approach to Survivability of Connection Oriented Networks. International Conference on Computational Science 2003: 501-510 - 2002
- [c2]Krzysztof Walkowiak:
Some Approaches to Solve a Web Replica Location Problem in MPLS Networks. WITASI 2002: 61-72 - 2001
- [c1]Krzysztof Walkowiak:
Assignment of Virtual Paths in Survivable ATM Networks for Local-Destination Rerouting. DRCN 2001: 273-280
Coauthor Index
aka: Michal Witold Przewozniczek
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