Keijo Heljanko

T313 Dept. Computer Science
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Areas of expertise

distributed systems, cloud computing, big data, distributed computing


Design of an Event-Driven Rescheduling Algorithm via Surrogate-based Optimization

Teemu Ikonen, Keijo Heljanko, Iiro Harjunkoski 2022 14th International Symposium on Process Systems Engineering

Surrogate-based optimization of a periodic rescheduling algorithm

Teemu Ikonen, Keijo Heljanko, Iiro Harjunkoski 2022 AIChE Journal

Distributed hybrid-indexing of compressed pan-genomes for scalable and fast sequence alignment

Altti Ilari Maarala, Ossi Arasalo, Daniel Valenzuela, Veli Mäkinen, Keijo Heljanko 2021 PloS one

Dynamic Process Intensification via Data-Driven Dynamic Optimization: Concept and Application to Ternary Distillation

Lingqing Yan, Tewodros L. Deneke, Keijo Heljanko, Iiro Harjunkoski, Thomas F. Edgar, Michael Baldea 2021 Industrial and Engineering Chemistry Research

Synergistic and Intelligent Process Optimization : First Results and Open Challenges

Iiro Harjunkoski, Teemu Ikonen, Hossein Mostafaei, Tewodros Deneke, Keijo Heljanko 2020 Industrial & Engineering Chemistry Research

Reinforcement learning of adaptive online rescheduling timing and computing time allocation

Teemu J. Ikonen, Keijo Heljanko, Iiro Harjunkoski 2020 Computers and Chemical Engineering

IoTEF: A Federated Edge-Cloud Architecture for Fault-Tolerant IoT Applications

Asad Javed, Jérémy Robert, Keijo Heljanko, Kary Främling 2020 JOURNAL OF GRID COMPUTING

Scalable Reference Genome Assembly from Compressed Pan-Genome Index with Spark

Altti Ilari Maarala, Ossi Arasalo, Daniel Valenzuela, Keijo Heljanko, Veli Mäkinen 2020 Big Data – BigData 2020 - 9th International Conference, Held as Part of the Services Conference Federation, SCF 2020, Proceedings

SparkBeagle: Scalable Genotype Imputation from Distributed Whole-Genome Reference Panels in the Cloud

Altti Maarala, Kalle Pärn, Javier Nunez Fontarnau, Keijo Heljanko 2020 BCB '20: Proceedings of the 11th ACM International Conference on Bioinformatics, Computational Biology and Health Informatics