Tijs Slaats
Associate Professor
Software, Data, People & Society
Sigurdsgade 41, 2200 København N.
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A Two-Layer Blockchain Sharding Protocol Leveraging Safety and Liveness for Enhanced Performance
Xu, Yibin, Zheng, J., Duedder, Boris, Slaats, Tijs & Zhou, Yongluan, 26 Feb 2024, Network and Distributed System Security (NDSS) Symposium 2024.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Distributed and Adversarial Resistant Workflow Execution on the Algorand Blockchain
Xu, Yibin, Slaats, Tijs, Duedder, Boris, Debois, S. & Wu, Haiqin, 2023, Financial Cryptography and Data Security. FC 2022 International Workshops. Matsuo, S., Gudgeon, L., Klages-Mundt, A., Perez Hernandez, D., Werner, S., Haines, T., Essex, A., Bracciali, A. & Sala, M. (eds.). Springer, p. 583–597 (Lecture Notes in Computer Science, Vol. 13412).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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A two-dimensional sharding model for access control and data privilege management of blockchain
Xu, Yibin, Slaats, Tijs & Duedder, Boris, 2023, In: Simulation Modelling Practice and Theory. 122, 102678.Research output: Contribution to journal › Journal article › Research › peer-review
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MWPoW+: a strong consensus protocol for intra-shard consensus in blockchain sharding
Xu, Yibin, Shao, J., Slaats, Tijs & Duedder, Boris, 2023, In: ACM Transactions on Internet Technology. 23, 2, p. 1-27 34.Research output: Contribution to journal › Journal article › Research › peer-review
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Poster: Unanimous-Majority - Pushing Blockchain Sharding Throughput to its Limit
Xu, Yibin, Slaats, Tijs & Duedder, Boris, 7 Nov 2022, CCS '22: Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security. Association for Computing Machinery (ACM), p. 3495–3497Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Adding Generic Role- and Process-based Behaviors to Smart Contracts using Dynamic Condition Response Graphs
Xu, Yibin, Slaats, Tijs, Duedder, Boris & Hildebrandt, Thomas Troels, May 2023, 2023 IEEE/ACM International Conference on Software and System Processes (ICSSP). IEEE, p. 70-80Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Mixing paradigms for more comprehensible models
Westergaard, M. & Slaats, Tijs, 2013, Business Process Management: 11th International Conference, BPM 2013, Beijing, China, August 26-30, 2013. Proceedings. Daniel, F., Wang, J. & Weber, B. (eds.). Springer, p. 283-290 8 p. (Lecture notes in computer science, Vol. 8094).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
CPN Tools 4: a process modeling tool combining declarative and imperative paradigms
Westergaard, M. & Slaats, Tijs, 2013, Proceedings of the BPM Demo sessions 2013: co-located with 11th International Conference on Business Process Management (BPM2013). Fauvet, M-C. & van Dongen, B. (eds.). 5 p. (CEUR Workshop Proceedings, Vol. 1021).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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5th International Workshop on Declarative/Decision/Hybrid Mining and Modeling for Business Processes (DeHMiMoP’17)
Vanthienen, J., Di Ciccio, C., Reijers, H. A., Slaats, Tijs, Schunselaar, D. & Debois, S., 2018, Business Process Management Workshops: BPM 2017 International Workshops, Barcelona, Spain, September 10–11, 2017, Revised Papers. Teniente, E. & Weidlich, M. (eds.). Springer, p. 526-541 (Lecture Notes in Business Information Processing, Vol. 308).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
Flexible process notations for cross-organizational case management systems
Slaats, Tijs, 2015, IT-Universitetet i København. 275 p.Research output: Book/Report › Ph.D. thesis › Research
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Weighing the Pros and Cons: Process Discovery with Negative Examples
Slaats, Tijs, Debois, S. & Back, C.O., 2021, Business Process Management - 19th International Conference, BPM 2021, Proceedings. Polyvyanyy, A., Wynn, M. T., Van Looy, A. & Reichert, M. (eds.). Springer, p. 47-64 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 12875 LNCS).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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The semantics of hybrid process models
Slaats, Tijs, Schunselaar, D. M. M., Maggi, F. M. & Reijers, H. A., 2016, On the move to meaningful internet systems: OTM 2016 conferences: confederated international conferences: CoopIS, C&TC, and ODBASE 2016, Rhodes, Greece, October 24-28, 2016, Proceedings. Debruyne, C., Panetto, H., Meersman, R., Dillon, T., Kühn, E., O'Sullivan, D. & Ardagna, C. A. (eds.). Springer, p. 531-551 21 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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DisCoveR: Process Mining for Knowledge-Intensive Processes with DCR Graphs
Slaats, Tijs, 2023, In: CEUR Workshop Proceedings. 3424Research output: Contribution to journal › Conference article › Research › peer-review
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Open to change: A theory for iterative test-driven modelling
Slaats, Tijs, Debois, S. & Hildebrandt, Thomas Troels, 2018, Business Process Management - 16th International Conference, BPM 2018, Proceedings. Montali, M., Weber, I., Weske, M. & vom Brocke, J. (eds.). Springer, p. 31-47 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 11080 LNCS).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Foundations and practice of binary process discovery
Slaats, Tijs, Debois, S., Back, C.O. & Christfort, Axel Kjeld Fjelrad, 2024, In: Information Systems. 121, 20 p., 102339.Research output: Contribution to journal › Journal article › Research › peer-review
Exformatics declarative case management workflows as DCR graphs
Slaats, Tijs, Mukkamala, R. R., Hildebrandt, T. & Marquard, M., 2013, Business Process Management: 11th International Conference, BPM 2013, Beijing, China, August 26-30, 2013. Proceedings. Daniel, F., Wang, J. & Weber, B. (eds.). Springer, p. 339-354 16 p. (Lecture notes in computer science, Vol. 8094).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Declarative and Hybrid Process Discovery: Recent Advances and Open Challenges
Slaats, Tijs, 2020, In: Journal on Data Semantics. 9, 1, p. 3-20Research output: Contribution to journal › Journal article › Research › peer-review
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Mining Hybrid Business Process Models: A Quest for Better Precision
Schunselaar, D. M. M., Slaats, Tijs, Maggi, F. M., Reijers, H. A. & Van Der Aalst, W. M. P., 2018, Business Information Systems: 21st International Conference, BIS 2018 Berlin, Germany, July 18–20, 2018 Proceedings. Abramowicz, W. & Paschke, A. (eds.). Springer, p. 190-205 16 p. (Lecture Notes in Business Information Processing, Vol. 320).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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DCR-KiPN a hybrid modeling approach for knowledge-intensive processes
Santoro, F., Slaats, Tijs, Hildebrandt, Thomas Troels & Baiao, F., 2019, Conceptual Modeling - 38th International Conference, ER 2019, Proceedings. Laender, A. H. F., Pernici, B., Lim, E-P. & de Oliveira, J. P. M. (eds.). Springer VS, p. 153-161 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 11788 LNCS).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Declarative modeling–an academic dream or the future for BPM?
Reijers, H. A., Slaats, Tijs & Stahl, C., 2013, Business Process Management: 11th International Conference, BPM 2013, Beijing, China, August 26-30, 2013. Proceedings. Daniel, F., Wang, J. & Weber, B. (eds.). Springer, p. 307-322 16 p. (Lecture notes in computer science, Vol. 8094).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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On predicting and explaining asylum adjudication
Piccolo, S. A., Gammeltoft-Hansen, Thomas, Katsikouli, Panagiota & Slaats, Tijs, 2023, ICAIL: International Conference on Artificial Intelligence and Law. Association for Computing Machinery, p. 217-226 10 p. (19th International Conference on Artificial Intelligence and Law, ICAIL 2023 - Proceedings of the Conference).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Zoom and Enhance: Action Refinement via Subprocesses in Timed Declarative Processes
Normann, H., Debois, S., Slaats, Tijs & Hildebrandt, Thomas Troels, 2021, Business Process Management - 19th International Conference, BPM 2021, Proceedings. Polyvyanyy, A., Wynn, M. T., Van Looy, A. & Reichert, M. (eds.). Springer, p. 161-178 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 12875 LNCS).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Confronting Asylum Decision-making through Prototyping Sensemaking of Data and Participation
Nielsen, Trine Rask, Katsikouli, Panagiota, Høgenhaug, Anna Murphy, Byrne, William Hamilton, Gammeltoft-Hansen, Thomas, Slaats, Tijs, Olsen, Henrik Palmer, Hildebrandt, Thomas Troels & Møller, Naja Holten, 2021, Proceedings of the 19th European Conference on Computer-Supported Cooperative Work, ECSCW 2021k: The International Venue on Practice-centred Computing on the Design of Cooperation Technologies, . European Society for Socially Embedded Technologies, 10 p. (Reports of the European Society for Socially Embedded Technologies; No. ECSCW, Vol. 2021).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Discovering Responsibilities with Dynamic Condition Response Graphs
Nekrasaite, V., Parli, A. T., Back, C.O. & Slaats, Tijs, 3 Jun 2019, Advanced Information Systems Engineering: 31st International Conference, CAiSE 2019, Rome, Italy, June 3–7, 2019, Proceedings. Giorgini, P. & Weber, B. (eds.). 31 ed. Springer, p. 595-610 15 p. (Lecture Notes in Computer Science, Vol. 11483).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Towards trustworthy adaptive case management with dynamic condition response graphs
Mukkamala, R. R., Hildebrandt, T. & Slaats, Tijs, 2013, 2013 17th IEEE International Enterprise Distributed Object Computing Conference (EDOC). IEEE, p. 127-136 10 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Blockchains for Business Process Management - Challenges and Opportunities
Mendling, J., Weber, I., van der Aalst, W., Brocke, J. V., Cabanillas, C., Daniel, F., Debois, S., Di Ciccio, C., Dumas, M., Dustdar, S., Gal, A., Garcia-Banuelos, L., Governatori, G., Hull, R., La Rosa, M., Leopold, H., Leymann, F., Recker, J., Reichert, M., Reijers, H. A. & 12 others, , Feb 2018, In: ACM Transactions on Management Information Systems. 9, 1, 16 p., 4.Research output: Contribution to journal › Journal article › Research › peer-review
Web-based modelling and collaborative simulation of declarative processes
Marquard, M., Shahzad, M. & Slaats, Tijs, 2015, Business Process Management: 13th International Conference, BPM 2015, Innsbruck, Austria, August 31 -- September 3, 2015, Proceedings. Motahari-Nezhad, H. R. & Weidlich, M. (eds.). Springer, p. 209-225 17 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Forms are declarative processes!
Marquard, M., Debois, S., Slaats, Tijs & Hildebrandt, T., 2016. 16 p.Research output: Contribution to conference › Paper › Research
The automated discovery of hybrid processes
Maggi, F. M., Slaats, Tijs & Reijers, H. A., 2014, Business Process Management: 12th International Conference, BPM 2014, Haifa, Israel, September 7-11, 2014. Proceedings. Sadiq, S., Soffer, P. & Völzer, H. (eds.). Springer, p. 392-399 8 p. (Lecture notes in computer science, Vol. 8659).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Collaboration among Adversaries: Distributed Workflow Execution on a Blockchain
Madsen, M. F., Gaub, M., Høgnason, T., Kirkbro, M. E., Slaats, Tijs & Debois, S., 2018. 8 p.Research output: Contribution to conference › Paper › Research
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Business process compliance using reference models of law
López, H. A., Debois, S., Slaats, Tijs & Hildebrandt, Thomas Troels, 2020, Fundamental Approaches to Software Engineering: 23rd International Conference, FASE 2020, Held as Part of the European Joint Conferences on Theory and Practice of Software, ETAPS 2020, Dublin, Ireland, April 25–30, 2020, Proceedings. Wehrheim, H. & Cabot, J. (eds.). Springer, p. 378-399 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 12076).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Machine Learning and Asylum Adjudications: From Analysis of Variations to Outcome Predictions
Katsikouli, Panagiota, Byrne, William Hamilton, Gammeltoft-Hansen, Thomas, Høgenhaug, Anna Murphy, Møller, Naja Holten, Nielsen, Trine Rask, Olsen, Henrik Palmer & Slaats, Tijs, 2022, In: IEEE Access. 10, p. 130955-130967 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Decision Modelling in Timed Dynamic Condition Response Graphs with Data
Hildebrandt, Thomas Troels, Normann, H., Marquard, M., Debois, S. & Slaats, Tijs, 2022, Business Process Management Workshops - BPM 2021 International Workshops, Revised Selected Papers: BPM 2021 International Workshops Rome, Italy, September 6–10, 2021 Revised Selected Papers. Marrella, A. & Weber, B. (eds.). Springer, p. 362-374 13 p. (Lecture Notes in Business Information Processing, Vol. 436 LNBIP).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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EcoKnow: Engineering Effective, Co-created and Compliant Adaptive Case Management Systems for Knowledge Workers
Hildebrandt, Thomas Troels, Andaloussi, A. A., Christensen, L. R., Debois, S., Healy, N. P., López, H. A., Marquard, M., Møller, Naja Holten, Petersen, A. C. M., Slaats, Tijs & Weber, B., 2020, ICSSP '20: Proceedings of the International Conference on Software and System Processes. Association for Computing Machinery, p. 155--164Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Declarative Choreographies and Liveness
Hildebrandt, Thomas Troels, Slaats, Tijs, López, H. A., Debois, S. & Carbone, M., 2019, Formal Techniques for Distributed Objects, Components, and Systems - 39th IFIP WG 6.1 International Conference, FORTE 2019, held as part of the 14th International Federated Conference on Distributed Computing Techniques, DisCoTec 2019, Proceedings. Pérez, J. A. & Yoshida, N. (eds.). Springer, p. 129-147 19 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 11535 LNCS).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Declarative Choreographies with Time and Data
Hildebrandt, Thomas Troels, López, H. A. & Slaats, Tijs, 2023, Business Process Management Forum - BPM 2023 Forum, Proceedings. Di Francescomarino, C., Burattin, A., Janiesch, C. & Sadiq, S. (eds.). Springer Science and Business Media Deutschland GmbH, p. 73-89 17 p. (Lecture Notes in Business Information Processing, Vol. 490 LNBIP).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Safe distribution of declarative processes
Hildebrandt, T., Mukkamala, R. R. & Slaats, Tijs, 2011, Software Engineering and Formal Methods: 9th International Conference, SEFM 2011, Montevideo, Uruguay, November 14-18, 2011. Proceedings. Barthe, G., Pardo, A. & Schneider, G. (eds.). Springer, p. 237-252 16 p. (Lecture notes in computer science, Vol. 7041).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
A formal approach to distributed coordination of healthcare workflows
Hildebrandt, T., Mukkamala, R. R. & Slaats, Tijs, 2011, Proceedings of the 3rd International Workshop on Infrastructures for Healthcare: global healthcare. Bjørn, P., Kensing, F. & Christensen, L. R. (eds.). IT-Universitetet i København, p. 31-36 6 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
Modular context-sensitive and aspect-oriented processes with dynamic condition response graphs
Hildebrandt, T., Mukkamala, R. R., Slaats, Tijs & Zanitti, F., 2013, Proceedings of the 12th workshop on Foundations of Aspect-oriented Languages. Association for Computing Machinery, p. 19-24 6 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Nested dynamic condition response graphs
Hildebrandt, T., Mukkamala, R. R. & Slaats, Tijs, 2011, Fundamentals of Software Engineering: 4th IPM International Conference, FSEN 2011, Tehran, Iran, April 20-22, 2011, Revised Selected Papers. Arbab, F. & Sirjani, M. (eds.). Springer, p. 343-350 8 p. (Lecture notes in computer science, Vol. 7141).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Contracts for cross-organizational workflows as timed dynamic condition response graphs
Hildebrandt, Thomas Troels, Mukkamala, R. R., Slaats, Tijs & Zanitti, F., 2013, In: Journal of Logical and Algebraic Methods in Programming. 82, 5-7, p. 164-185 22 p.Research output: Contribution to journal › Conference article › Research › peer-review
Dynamic condition response graphs for trustworthy adaptive case management
Hildebrandt, T., Marquard, M., Mukkamala, R. R. & Slaats, Tijs, 2013, On the Move to Meaningful Internet Systems: OTM 2013 Workshops: Confederated International Workshops: OTM Academy, OTM Industry Case Studies Program, ACM, EI2N, ISDE, META4eS, ORM, SeDeS, SINCOM, SMS, and SOMOCO 2013, Graz, Austria, September 9 - 13, 2013, Proceedings. Demey, Y. T. & Panetto, H. (eds.). Springer, p. 166-171 6 p. (Lecture notes in computer science, Vol. 8186).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Managing complexity in process digitalisation with dynamic condition response graphs
Hildebrandt, T., Debois, S., Slaats, Tijs & Marquard, M., 2017, BIR-WS 2017: pre-BIR Forum, BIR Workshops and Doctoral Consortium 2017. Johansson, B. (ed.). CEUR-WS.org, 8 p. (CEUR Workshop Proceedings, Vol. 1898).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Computer supported mobile adaptive business processes for 3gERP systems
Hildebrandt, T., Glenstrup, A. J., Bundgaard, M., Højsgaard, E., Hallwyl, T., Slaats, Tijs, Nilsson, M. & Schmidt, K., 2008. 9 p.Research output: Contribution to conference › Paper › Research
Designing a cross-organizational case management system using dynamic condition response graphs
Hildebrandt, T., Mukkamala, R. R. & Slaats, Tijs, 2011, 2011 15th IEEE International Enterprise Distributed Object Computing Conference (EDOC). IEEE, p. 161-170 10 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Declarative modelling and safe distribution of healthcare workflows
Hildebrandt, T., Mukkamala, R. R. & Slaats, Tijs, 2011, Foundations of Health Informatics Engineering and Systems: First International Symposium, FHIES 2011, Johannesburg, South Africa, August 29-30, 2011. Revised Selected Papers. Liu, Z. & Wassyng, A. (eds.). Springer, p. 39-56 18 p. (Lecture notes in computer science, Vol. 7151).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Deconstructing Gender in Asylum Categories: An Archival Perspective on a Practice with Limited Access
Gammeltoft-Hansen, Thomas, Kaltenhäuser, Kristin, Møller, Naja Holten & Slaats, Tijs, 2022, In: Proceedings the European Conference on Computer-Supported Cooperative Work. 20, 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
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ReGraDa: Reactive Graph Data
Galrinho, L., Seco, J. C., Debois, S., Hildebrandt, Thomas Troels, Norman, H. & Slaats, Tijs, 2021, Coordination Models and Languages - 23rd IFIP WG 6.1 International Conference, COORDINATION 2021, Held as Part of the 16th International Federated Conference on Distributed Computing Techniques, DisCoTec 2021, Proceedings. Damiani, F. & Dardha, O. (eds.). Springer, p. 188-205 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 12717 LNCS).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Deriving consistent GSM schemas from DCR graphs
Eshuis, R., Debois, S., Slaats, Tijs & Hildebrandt, T., 2016, Service-oriented computing: 14th International Conference, ICSOC 2016, Banff, AB, Canada, October 10-13, 2016, Proceedings. Sheng, Q. Z., Stroulia, E., Tata, S. & Bhiri, S. (eds.). Springer, p. 467-482 16 p. (Lecture notes in computer science, Vol. 9936).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Collaboration among Adversaries: Distributed Workflow Execution on a Blockchain
Research output: Contribution to conference › Paper › Research
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358
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Business process compliance using reference models of law
Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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334
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The semantics of hybrid process models
Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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