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ORCIDKeijo Heljanko
Person information
- affiliation: University of Helsinki, Finland
- affiliation (former): Aalto University, Espoo, Finland
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2020 – today
- 2024
[j29]Dewi Yokelson
, Oskar Lappi, Srinivasan Ramesh, Miikka S. Väisälä, Kevin A. Huck, Touko Puro, Boyana Norris, Maarit J. Korpi-Lagg, Keijo Heljanko, Allen D. Malony:
SOMA: Observability, monitoring, and in situ analytics for exascale applications. Concurr. Comput. Pract. Exp. 36(19) (2024)- [c59]Teemu Sarapisto, Haoyu Wei, Keijo Heljanko, Arto Klami, Laura Ruotsalainen:
Subsystem Discovery in High-Dimensional Time-Series Using Masked Autoencoders. ECAI 2024: 3031-3038 - [c58]Nils Froleyks, Emily Yu, Armin Biere, Keijo Heljanko:
Certifying Phase Abstraction. IJCAR (1) 2024: 284-303 - [i10]Nils Froleyks, Emily Yu, Armin Biere, Keijo Heljanko:
Certifying Phase Abstraction. CoRR abs/2405.04297 (2024) - 2023
- [c57]Emily Yu, Nils Froleyks, Armin Biere, Keijo Heljanko:
Towards Compositional Hardware Model Checking Certification. FMCAD 2023: 1-11 - 2022
- [c56]Emily Yu, Nils Froleyks, Armin Biere, Keijo Heljanko:
Stratified Certification for k-Induction. FMCAD 2022: 59-64 - [i9]Emily Yu, Nils Froleyks, Armin Biere, Keijo Heljanko:
Stratified Certification for k-Induction. CoRR abs/2208.01443 (2022) - 2021
- [c55]Emily Yu, Armin Biere, Keijo Heljanko:
Progress in Certifying Hardware Model Checking Results. CAV (2) 2021: 363-386 - 2020
- [j28]Teemu J. Ikonen, Keijo Heljanko, Iiro Harjunkoski:
Reinforcement learning of adaptive online rescheduling timing and computing time allocation. Comput. Chem. Eng. 141: 106994 (2020) - [j27]Asad Javed, Jérémy Robert, Keijo Heljanko, Kary Främling:
IoTEF: A Federated Edge-Cloud Architecture for Fault-Tolerant IoT Applications. J. Grid Comput. 18(1): 57-80 (2020) - [j26]Antti Siirtola, Keijo Heljanko:
An optimal cut-off algorithm for parameterised refinement checking. Sci. Comput. Program. 198: 102517 (2020) - [c54]Altti Ilari Maarala, Ossi Arasalo, Daniel Valenzuela, Keijo Heljanko, Veli Mäkinen:
Scalable Reference Genome Assembly from Compressed Pan-Genome Index with Spark. BigData 2020: 68-84 - [c53]Hernán Ponce de León, Florian Furbach, Keijo Heljanko, Roland Meyer:
Dartagnan: Bounded Model Checking for Weak Memory Models (Competition Contribution). TACAS (2) 2020: 378-382 - [i8]Asad Javed, Keijo Heljanko, Andrea Buda, Kary Främling:
CEFIoT: A Fault-Tolerant IoT Architecture for Edge and Cloud. CoRR abs/2001.08433 (2020)
2010 – 2019
- 2019
- [c52]Markku Hinkka, Teemu Lehto, Keijo Heljanko:
Exploiting Event Log Event Attributes in RNN Based Prediction. ADBIS (Short Papers and Workshops) 2019: 405-416 - [c51]Natalia Gavrilenko, Hernán Ponce de León, Florian Furbach, Keijo Heljanko, Roland Meyer:
BMC for Weak Memory Models: Relation Analysis for Compact SMT Encodings. CAV (1) 2019: 355-365 - [c50]Zhengqi Yu, Armin Biere, Keijo Heljanko:
Certifying Hardware Model Checking Results. ICFEM 2019: 498-502 - [c49]Asad Javed, Narges Yousefnezhad, Jérémy Robert, Keijo Heljanko, Kary Främling:
Access Time Improvement Framework for Standardized IoT Gateways. PerCom Workshops 2019: 220-226 - [c48]Markku Hinkka, Teemu Lehto, Keijo Heljanko:
Exploiting Event Log Event Attributes in RNN Based Prediction. SIMPDA 2019: 67-85 - [i7]Markku Hinkka, Teemu Lehto, Keijo Heljanko:
Exploiting Event Log Data-Attributes in RNN Based Prediction. CoRR abs/1904.06895 (2019) - 2018
- [j25]Altti Ilari Maarala, Zurab Bzhalava, Joakim Dillner, Keijo Heljanko, Davit Bzhalava:
ViraPipe: scalable parallel pipeline for viral metagenome analysis from next generation sequencing reads. Bioinform. 34(6): 928-935 (2018) - [j24]Kari Kähkönen, Keijo Heljanko:
Testing Programs with Contextual Unfoldings. ACM Trans. Embed. Comput. Syst. 17(1): 23:1-23:25 (2018) - [c47]Markku Hinkka, Teemu Lehto, Keijo Heljanko, Alexander Jung:
Classifying Process Instances Using Recurrent Neural Networks. Business Process Management Workshops 2018: 313-324 - [c46]Antti Siirtola, Keijo Heljanko:
Dynamic Cut-Off Algorithm for Parameterised Refinement Checking. FACS 2018: 256-276 - [c45]Hernán Ponce de León, Florian Furbach, Keijo Heljanko, Roland Meyer:
BMC with Memory Models as Modules. FMCAD 2018: 1-9 - [c44]Asad Javed, Keijo Heljanko, Andrea Buda, Kary Främling:
CEFIoT: A fault-tolerant IoT architecture for edge and cloud. WF-IoT 2018: 813-818 - [i6]Markku Hinkka, Teemu Lehto, Keijo Heljanko, Alexander Jung:
Classifying Process Instances Using Recurrent Neural Networks. CoRR abs/1809.05896 (2018) - 2017
- [j23]Olli Saarikivi, Hernán Ponce de León, Kari Kähkönen, Keijo Heljanko, Javier Esparza:
Minimizing Test Suites with Unfoldings of Multithreaded Programs. ACM Trans. Embed. Comput. Syst. 16(2): 45:1-45:24 (2017) - [j22]Antti Siirtola, Stavros Tripakis, Keijo Heljanko:
When Do We Not Need Complex Assume-Guarantee Rules? ACM Trans. Embed. Comput. Syst. 16(2): 48:1-48:25 (2017) - [c43]Markku Hinkka, Teemu Lehto, Keijo Heljanko, Alexander Jung:
Structural Feature Selection for Event Logs. Business Process Management Workshops 2017: 20-35 - [c42]Armin Biere, Tom van Dijk, Keijo Heljanko:
Hardware model checking competition 2017. FMCAD 2017: 9 - [c41]Keijo Heljanko:
The FMCAD 2017 graduate student forum. FMCAD 2017: 10 - [c40]Hernán Ponce de León, Florian Furbach, Keijo Heljanko, Roland Meyer:
Portability Analysis for Weak Memory Models. PORTHOS: One Tool for all Models. SAS 2017: 299-320 - [i5]Hernán Ponce de León, Florian Furbach, Keijo Heljanko, Roland Meyer:
Portability Analysis for Axiomatic Memory Models. PORTHOS: One Tool for all Models. CoRR abs/1702.06704 (2017) - [i4]Markku Hinkka, Teemu Lehto, Keijo Heljanko, Alexander Jung:
Structural Feature Selection for Event Logs. CoRR abs/1710.02823 (2017) - 2016
- [j21]Danny Dolev, Keijo Heljanko, Matti Järvisalo, Janne H. Korhonen, Christoph Lenzen, Joel Rybicki, Jukka Suomela, Siert Wieringa:
Synchronous counting and computational algorithm design. J. Comput. Syst. Sci. 82(2): 310-332 (2016) - [j20]Olli Saarikivi, Keijo Heljanko:
LCTD: Test-guided proofs for C programs on LLVM. J. Log. Algebraic Methods Program. 85(6): 1292-1317 (2016) - [c39]Markku Hinkka, Teemu Lehto, Keijo Heljanko:
Assessing Big Data SQL Frameworks for Analyzing Event Logs. PDP 2016: 101-108 - [c38]Olli Saarikivi, Keijo Heljanko:
LCTD: Tests-Guided Proofs for C Programs on LLVM - (Competition Contribution). TACAS 2016: 927-929 - 2015
- [j19]Kari Kähkönen, Olli Saarikivi, Keijo Heljanko:
Unfolding based automated testing of multithreaded programs. Autom. Softw. Eng. 22(4): 475-515 (2015) - [j18]Jussi Lahtinen, Tuomas Kuismin, Keijo Heljanko:
Verifying large modular systems using iterative abstraction refinement. Reliab. Eng. Syst. Saf. 139: 120-130 (2015) - [j17]Antti Siirtola, Keijo Heljanko:
Parametrised Modal Interface Automata. ACM Trans. Embed. Comput. Syst. 14(4): 65:1-65:25 (2015) - [c37]Antti Siirtola, Stavros Tripakis, Keijo Heljanko:
When Do We (Not) Need Complex Assume-Guarantee Rules? ACSD 2015: 30-39 - [c36]Hernán Ponce de León, Olli Saarikivi, Kari Kähkönen, Keijo Heljanko, Javier Esparza:
Unfolding Based Minimal Test Suites for Testing Multithreaded Programs. ACSD 2015: 40-49 - [c35]Hernán Ponce de León, César Rodríguez, Josep Carmona, Keijo Heljanko, Stefan Haar:
Unfolding-Based Process Discovery. ATVA 2015: 31-47 - [c34]Olli Saarikivi, Keijo Heljanko:
Reporting Races in Dynamic Partial Order Reduction. NFM 2015: 450-456 - [i3]Hernán Ponce de León, César Rodríguez, Josep Carmona, Keijo Heljanko, Stefan Haar:
Unfolding-Based Process Discovery. CoRR abs/1507.02744 (2015) - 2014
- [j16]André Schumacher, Luca Pireddu, Matti Niemenmaa, Aleksi Kallio, Eija Korpelainen, Gianluigi Zanetti, Keijo Heljanko:
SeqPig: simple and scalable scripting for large sequencing data sets in Hadoop. Bioinform. 30(1): 119-120 (2014) - [j15]Gianpiero Cabodi, Carmelo Loiacono, Marco Palena, Paolo Pasini, Denis Patti, Stefano Quer, Danilo Vendraminetto, Armin Biere, Keijo Heljanko:
Hardware Model Checking Competition 2014: An Analysis and Comparison of Solvers and Benchmarks. J. Satisf. Boolean Model. Comput. 9(1): 135-172 (2014) - [j14]Xiang Gan, Jori Dubrovin, Keijo Heljanko:
A symbolic model checking approach to verifying satellite onboard software. Sci. Comput. Program. 82: 44-55 (2014) - [c33]Kari Kähkönen, Keijo Heljanko:
Testing Multithreaded Programs with Contextual Unfoldings and Dynamic Symbolic Execution. ACSD 2014: 142-151 - [c32]Kari Kähkönen, Keijo Heljanko:
Lightweight State Capturing for Automated Testing of Multithreaded Programs. TAP@STAF 2014: 187-203 - 2013
- [c31]Antti Siirtola, Keijo Heljanko:
Parametrised Compositional Verification with Multiple Process and Data Types. ACSD 2013: 60-69 - [c30]Tuomas Kuismin, Keijo Heljanko:
Increasing Confidence in Liveness Model Checking Results with Proofs. Haifa Verification Conference 2013: 32-43 - [c29]Siert Wieringa, Keijo Heljanko:
Concurrent Clause Strengthening. SAT 2013: 116-132 - [c28]Siert Wieringa, Keijo Heljanko:
Asynchronous Multi-core Incremental SAT Solving. TACAS 2013: 139-153 - [e3]Jeremy T. Bradley, Keijo Heljanko, William J. Knottenbelt, Nigel Thomas:
Proceedings the Sixth International Workshop on the Practical Application of Stochastic Modelling, PASM 2012, and the Eleventh International Workshop on Parallel and Distributed Methods in Verification, PDMC 2012, London, UK, September 2012. Electronic Notes in Theoretical Computer Science 296, Elsevier 2013 [contents] - 2012
- [j13]Matti Niemenmaa, Aleksi Kallio, André Schumacher, Petri Klemelä, Eija Korpelainen, Keijo Heljanko:
Hadoop-BAM: directly manipulating next generation sequencing data in the cloud. Bioinform. 28(6): 876-877 (2012) - [j12]Keijo Heljanko, Misa Keinänen, Martin Lange, Ilkka Niemelä:
Solving parity games by a reduction to SAT. J. Comput. Syst. Sci. 78(2): 430-440 (2012) - [j11]Jussi Lahtinen, J. Valkonen, Kim Björkman, J. Frits, Ilkka Niemelä, Keijo Heljanko:
Model checking of safety-critical software in the nuclear engineering domain. Reliab. Eng. Syst. Saf. 105: 104-113 (2012) - [j10]Jori Dubrovin, Tommi A. Junttila, Keijo Heljanko:
Exploiting step semantics for efficient bounded model checking of asynchronous systems. Sci. Comput. Program. 77(10-11): 1095-1121 (2012) - [c27]Olli Saarikivi, Kari Kähkönen, Keijo Heljanko:
Improving Dynamic Partial Order Reductions for Concolic Testing. ACSD 2012: 132-141 - [c26]Kari Kähkönen, Olli Saarikivi, Keijo Heljanko:
Using unfoldings in automated testing of multithreaded programs. ASE 2012: 150-159 - [c25]Jeremy T. Bradley, Keijo Heljanko, William J. Knottenbelt, Nigel Thomas:
Preface. PASM/PDMC 2012: 1-5 - [e2]Jens Brandt, Keijo Heljanko:
12th International Conference on Application of Concurrency to System Design, ACSD 2012, Hamburg, Germany, June 27-29, 2012. IEEE Computer Society 2012, ISBN 978-0-7695-4709-1 [contents] - 2011
- [j9]Xiang Gan, Jori Dubrovin, Keijo Heljanko:
A Symbolic Model Checking Approach to Verifying Satellite Onboard Software. Electron. Commun. Eur. Assoc. Softw. Sci. Technol. 46 (2011) - [j8]Tuomas Launiainen, Keijo Heljanko, Tommi A. Junttila:
Efficient model checking of PSL safety properties. IET Comput. Digit. Tech. 5(6): 479-492 (2011) - [e1]Jiri Barnat, Keijo Heljanko:
Proceedings 10th International Workshop on Parallel and Distributed Methods in verifiCation, PDMC 2011, Snowbird, Utah, USA, July 14, 2011. EPTCS 72, 2011 [contents] - 2010
- [c24]Tuomas Launiainen, Keijo Heljanko, Tommi A. Junttila:
Efficient Model Checking of PSL Safety Properties. ACSD 2010: 95-104 - [c23]Kari Kähkönen, Roland Kindermann, Keijo Heljanko, Ilkka Niemelä:
Experimental Comparison of Concolic and Random Testing for Java Card Applets. SPIN 2010: 22-39
2000 – 2009
- 2009
- [c22]Kari Kähkönen, Jani Lampinen, Keijo Heljanko, Ilkka Niemelä:
The LIME Interface Specification Language and Runtime Monitoring Tool. RV 2009: 93-100 - [c21]Siert Wieringa, Matti Niemenmaa, Keijo Heljanko:
Tarmo: A Framework for Parallelized Bounded Model Checking. PDMC 2009: 62-76 - 2008
- [b2]Javier Esparza, Keijo Heljanko:
Unfoldings - A Partial-Order Approach to Model Checking. Monographs in Theoretical Computer Science. An EATCS Series, Springer 2008, ISBN 978-3-540-77425-9, pp. I-XII, 1-156 - [c20]Jori Dubrovin, Tommi A. Junttila, Keijo Heljanko:
Symbolic Step Encodings for Object Based Communicating State Machines. FMOODS 2008: 96-112 - [c19]Roland Axelsson, Keijo Heljanko, Martin Lange:
Analyzing Context-Free Grammars Using an Incremental SAT Solver. ICALP (2) 2008: 410-422 - 2006
- [j7]Jussi Rintanen, Keijo Heljanko, Ilkka Niemelä:
Planning as satisfiability: parallel plans and algorithms for plan search. Artif. Intell. 170(12-13): 1031-1080 (2006) - [j6]Armin Biere, Keijo Heljanko, Tommi A. Junttila, Timo Latvala, Viktor Schuppan:
Linear Encodings of Bounded LTL Model Checking. Log. Methods Comput. Sci. 2(5) (2006) - [c18]Keijo Heljanko, Tommi A. Junttila, Misa Keinänen, Martin Lange, Timo Latvala:
Bounded Model Checking for Weak Alternating Büchi Automata. CAV 2006: 95-108 - [i2]Armin Biere, Keijo Heljanko, Tommi A. Junttila, Timo Latvala, Viktor Schuppan:
Linear Encodings of Bounded LTL Model Checking. CoRR abs/cs/0611029 (2006) - 2005
- [j5]Toni Jussila, Keijo Heljanko, Ilkka Niemelä:
BMC via on-the-fly determinization. Int. J. Softw. Tools Technol. Transf. 7(2): 89-101 (2005) - [c17]Keijo Heljanko, Alin Stefanescu:
Complexity Results for Checking Distributed Implementability. ACSD 2005: 78-87 - [c16]Keijo Heljanko, Tommi A. Junttila, Timo Latvala:
Incremental and Complete Bounded Model Checking for Full PLTL. CAV 2005: 98-111 - [c15]Timo Latvala, Armin Biere, Keijo Heljanko, Tommi A. Junttila:
Simple Is Better: Efficient Bounded Model Checking for Past LTL. VMCAI 2005: 380-395 - 2004
- [c14]Timo Latvala, Armin Biere, Keijo Heljanko, Tommi A. Junttila:
Simple Bounded LTL Model Checking. FMCAD 2004: 186-200 - [c13]Jussi Rintanen, Keijo Heljanko, Ilkka Niemelä:
Parallel Encodings of Classical Planning as Satisfiability. JELIA 2004: 307-319 - 2003
- [j4]Keijo Heljanko, Ilkka Niemelä:
Bounded LTL model checking with stable models. Theory Pract. Log. Program. 3(4-5): 519-550 (2003) - [c12]Tuomo Pyhälä, Keijo Heljanko:
Specification Coverage Aided Test Selection. ACSD 2003: 187-195 - [c11]Toni Jussila, Keijo Heljanko, Ilkka Niemelä:
BMC via on-the-fly determinization. BMC@CAV 2003: 561-577 - [i1]Keijo Heljanko, Ilkka Niemelä:
Bounded LTL Model Checking with Stable Models. CoRR cs.LO/0305040 (2003) - 2002
- [b1]Keijo Heljanko:
Combining symbolic and partial order methods for model checking 1-safe Petri nets. Aalto University, Helsinki, Finland, 2002 - [j3]Heikki Tauriainen, Keijo Heljanko:
Testing LTL formula translation into Büchi automata. Int. J. Softw. Tools Technol. Transf. 4(1): 57-70 (2002) - [c10]Keijo Heljanko, Victor Khomenko, Maciej Koutny:
Parallelisation of the Petri Net Unfolding Algorithm. TACAS 2002: 371-385 - 2001
- [c9]Keijo Heljanko, Ilkka Niemelä:
Answer Set Programming and Bounded Model Checking. Answer Set Programming 2001 - [c8]Keijo Heljanko:
Bounded Reachability Checking with Process Semantics. CONCUR 2001: 218-232 - [c7]Keijo Heljanko, Ilkka Niemelä:
Bounded LTL Model Checking with Stable Models. LPNMR 2001: 200-212 - [c6]Javier Esparza, Keijo Heljanko:
Implementing LTL Model Checking with Net Unfoldings. SPIN 2001: 37-56 - 2000
- [j2]Timo Latvala, Keijo Heljanko:
Coping With Strong Fairness. Fundam. Informaticae 43(1-4): 175-193 (2000) - [c5]Keijo Heljanko:
Model Checking with Finite Complete Prefixes Is PSPACE-Complete. CONCUR 2000: 108-122 - [c4]Javier Esparza, Keijo Heljanko:
A New Unfolding Approach to LTL Model Checking. ICALP 2000: 475-486 - [c3]Heikki Tauriainen, Keijo Heljanko:
Testing SPIN's LTL Formula Conversion into Büchi Automata with Randomly Generated Input. SPIN 2000: 54-72
1990 – 1999
- 1999
- [j1]Keijo Heljanko:
Using Logic Programs with Stable Model Semantics to Solve Deadlock and Reachability Problems for 1-Safe Petri Nets. Fundam. Informaticae 37(3): 247-268 (1999) - [c2]Keijo Heljanko:
Using Logic Programs with Stable Model Semantics to Solve Deadlock and Reachability Problems for 1-Safe Petri Nets. TACAS 1999: 240-254 - 1997
- [c1]Kimmo Varpaaniemi, Keijo Heljanko, Johan Lilius:
prod 3.2: An Advanced Tool for Efficient Reachability Analysis. CAV 1997: 472-475
Coauthor Index
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last updated on 2024-10-28 21:14 CET by the dblp team
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