Roman Vaculín

According to our database, Roman Vaculín authored at least 63 papers between 2007 and 2023.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of four.

2023

A Supervised Contrastive Learning Pretrain-Finetune Approach for Time Series.

Trang H. Tran, Lam M. Nguyen, Kyongmin Yeo, Nam Nguyen, Roman Vaculín

CoRR, 2023

An End-to-End Time Series Model for Simultaneous Imputation and Forecast.

Trang H. Tran, Lam M. Nguyen, Kyongmin Yeo, Nam Nguyen, Dzung T. Phan, Roman Vaculín, Jayant Kalagnanam

CoRR, 2023

TsSHAP: Robust model agnostic feature-based explainability for time series forecasting.

Vikas C. Raykar, Arindam Jati, Sumanta Mukherjee, Nupur Aggarwal, Kanthi K. Sarpatwar, Giridhar Ganapavarapu, Roman Vaculín

CoRR, 2023

AI Explainability 360 Toolkit for Time-Series and Industrial Use Cases.

Giridhar Ganapavarapu, Sumanta Mukherjee, Natalia Martinez Gil, Kanthi K. Sarpatwar, Amaresh Rajasekharan, Amit Dhurandhar, Vijay Arya, Roman Vaculín

Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023

Efficient Pruning for Machine Learning Under Homomorphic Encryption.

Ehud Aharoni, Moran Baruch, Pradip Bose, Alper Buyuktosunoglu, Nir Drucker, Subhankar Pal, Tomer Pelleg, Kanthi K. Sarpatwar, Hayim Shaul, Omri Soceanu, Roman Vaculín

Proceedings of the Computer Security - ESORICS 2023, 2023

2022

HE-PEx: Efficient Machine Learning under Homomorphic Encryption using Pruning, Permutation and Expansion.

Ehud Aharoni, Moran Baruch, Pradip Bose, Alper Buyuktosunoglu, Nir Drucker, Subhankar Pal, Tomer Pelleg, Kanthi K. Sarpatwar, Hayim Shaul, Omri Soceanu, Roman Vaculín

CoRR, 2022

Physics-based multiple time-series univariate forecasting.

Sumanta Mukherjee, Arindam Jati, Kanthi K. Sarpatwar, Roman Vaculín

Proceedings of the IEEE International Conference on Big Data, 2022

2021

Efficient Encrypted Inference on Ensembles of Decision Trees.

Kanthi K. Sarpatwar, Karthik Nandakumar, Nalini K. Ratha, James T. Rayfield, Karthikeyan Shanmugam, Sharath Pankanti, Roman Vaculín

CoRR, 2021

AutoAI-TS: AutoAI for Time Series Forecasting.

Syed Yousaf Shah, Dhaval Patel, Long Vu, Xuan-Hong Dang, Bei Chen, Peter Kirchner, Horst Samulowitz, David Wood, Gregory Bramble, Wesley M. Gifford, Giridhar Ganapavarapu, Roman Vaculín, Petros Zerfos

Proceedings of the SIGMOD '21: International Conference on Management of Data, 2021

2020

Privacy Enhanced Decision Tree Inference.

Kanthi K. Sarpatwar, Nalini K. Ratha, Karthik Nandakumar, Karthikeyan Shanmugam, James T. Rayfield, Sharath Pankanti, Roman Vaculín

Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020

2019

Blockchain analytics and artificial intelligence.

Donna Dillenberger, Petr Novotný, Q. Zhang, Praveen Jayachandran, H. Gupta, Sandeep Hans, Dinesh C. Verma, Shreya Chakraborty, J. J. Thomas, M. M. Walli, Roman Vaculín, Kanthi K. Sarpatwar

IBM J. Res. Dev., 2019

Crypto anchors.

Venkat S. K. Balagurusamy, Cyril Cabral, Srikumar Coomaraswamy, Emmanuel Delamarche, Donna N. Dillenberger, Gero Dittmann, Daniel Friedman, Onur Gökçe, Nigel Hinds, Jens Jelitto, Andreas Kind, Ashwin Dhinesh Kumar, Frank Libsch, Joseph W. Ligman, Seiji Munetoh, Chandra Narayanaswami, Abhilash Narendra, Arun Paidimarri, Miguel Ángel Prada-Delgado, James T. Rayfield, Chitra K. Subramanian, Roman Vaculín

IBM J. Res. Dev., 2019

Differentially Private Distributed Data Summarization under Covariate Shift.

Kanthi K. Sarpatwar, Karthikeyan Shanmugam, Venkata Sitaramagiridharganesh Ganapavarapu, Ashish Jagmohan, Roman Vaculín

Proceedings of the Advances in Neural Information Processing Systems 32: Annual Conference on Neural Information Processing Systems 2019, 2019

Similarity Preserving Representation Learning for Time Series Clustering.

Qi Lei, Jinfeng Yi, Roman Vaculín, Lingfei Wu, Inderjit S. Dhillon

Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

A Scalable Blockchain Approach for Trusted Computation and Verifiable Simulation in Multi-Party Collaborations.

Ravi Kiran Raman, Roman Vaculín, Michael Hind, Sekou L. Remy, Eleftheria Kyriaki Pissadaki, Nelson Kibichii Bore, Roozbeh Daneshvar, Biplav Srivastava, Kush R. Varshney

Proceedings of the IEEE International Conference on Blockchain and Cryptocurrency, 2019

Promoting Distributed Trust in Machine Learning and Computational Simulation.

Nelson Kibichii Bore, Ravi Kiran Raman, Isaac M. Markus, Sekou L. Remy, Oliver Bent, Michael Hind, Eleftheria Kyriaki Pissadaki, Biplav Srivastava, Roman Vaculín, Kush R. Varshney, Komminist Weldemariam

Proceedings of the IEEE International Conference on Blockchain and Cryptocurrency, 2019

Constructing and Compressing Frames in Blockchain-based Verifiable Multi-party Computation.

Ravi Kiran Raman, Kush R. Varshney, Roman Vaculín, Nelson Kibichii Bore, Sekou L. Remy, Eleftheria Kyriaki Pissadaki, Michael Hind

Proceedings of the IEEE International Conference on Acoustics, 2019

Blockchain Enabled AI Marketplace: The Price You Pay for Trust.

Kanthi K. Sarpatwar, Venkata Sitaramagiridharganesh Ganapavarapu, Karthikeyan Shanmugam, Akond Rahman, Roman Vaculín

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2019

2018

Permissioned blockchain technologies for academic publishing.

Petr Novotný, Qi Zhang, Richard Hull, Salman Baset, Jim Laredo, Roman Vaculín, Daniel L. Ford, Donna N. Dillenberger

Inf. Serv. Use, 2018

Promoting Distributed Trust in Machine Learning and Computational Simulation via a Blockchain Network.

Nelson Kibichii Bore, Ravi Kiran Raman, Isaac M. Markus, Sekou L. Remy, Oliver Bent, Michael Hind, Eleftheria Kyriaki Pissadaki, Biplav Srivastava, Roman Vaculín, Kush R. Varshney, Komminist Weldemariam

CoRR, 2018

Trusted Multi-Party Computation and Verifiable Simulations: A Scalable Blockchain Approach.

Ravi Kiran Raman, Roman Vaculín, Michael Hind, Sekou L. Remy, Eleftheria Kyriaki Pissadaki, Nelson Kibichii Bore, Roozbeh Daneshvar, Biplav Srivastava, Kush R. Varshney

CoRR, 2018

Towards Enabling Trusted Artificial Intelligence via Blockchain.

Kanthi K. Sarpatwar, Roman Vaculín, Hong Min, Gong Su, Terry Heath, Giridhar Ganapavarapu, Donna Dillenberger

Proceedings of the Policy-Based Autonomic Data Governance [extended papers from the Second International Workshop on Policy-based Autonomic Data Governance, 2018

2017

Similarity Preserving Representation Learning for Time Series Analysis.

Qi Lei, Jinfeng Yi, Roman Vaculín, Lingfei Wu, Inderjit S. Dhillon

CoRR, 2017

2016

Riding and thriving on the API hype cycle.

Maja Vukovic, Jim Laredo, Vinod Muthusamy, Aleksander Slominski, Roman Vaculín, Wei Tan, Vijay K. Naik, Ignacio Silva-Lepe, Arun Kumar, Biplav Srivastava, Joel W. Branch

Commun. ACM, 2016

2015

Safe Distribution and Parallel Execution of Data-Centric Workflows over the Publish/Subscribe Abstraction.

Mohammad Sadoghi, Martin Jergler, Hans-Arno Jacobsen, Richard Hull, Roman Vaculín

IEEE Trans. Knowl. Data Eng., 2015

Optimal budget allocation strategies for real time bidding in display advertising.

Pavankumar Murali, Ying Li, Pietro Mazzoleni, Roman Vaculín

Proceedings of the 2015 Winter Simulation Conference, 2015

Online Topic-based Social Influence Analysis for the Wimbledon Championships.

Varun R. Embar, Indrajit Bhattacharya, Vinayaka Pandit, Roman Vaculín

Proceedings of the 21th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2015

Alexandria: Extensible Framework for Rapid Exploration of Social Media.

Fenno F. Terry Heath III, Richard Hull, Elham Khabiri, Matthew Riemer, Noi Sukaviriya, Roman Vaculín

Proceedings of the 2015 IEEE International Congress on Big Data, New York City, NY, USA, June 27, 2015

2014

Splitting GSM schemas: A framework for outsourcing of declarative artifact systems.

Rik Eshuis, Richard Hull, Yutian Sun, Roman Vaculín

Inf. Syst., 2014

A social analytics platform for smarter commerce solutions.

Michael Desmond, H. L. Guo, Fenno F. Terry Heath III, S. Bao, Elham Khabiri, Sophia Krasikov, Natwar Modani, Seema Nagar, M. Ohno, Harini Srinivasan, H. Takeuchi, Roman Vaculín, S. W. Zhao, T. Hamid

IBM J. Res. Dev., 2014

The ACSI Hub: A Data-centric Environment for Service Interoperation.

David Boaz, Terry Heath, Manmohan Gupta, Lior Limonad, Yutian Sun, Richard Hull, Roman Vaculín

Proceedings of the BPM Demo Sessions 2014 Co-located with the 12th International Conference on Business Process Management (BPM 2014), 2014

Towards a Plug-and-Play B2B Marketing Tool Based on Time-Sensitive Information Extraction.

Matt Callery, Fenno F. Terry Heath III, Richard Hull, Mark H. Linehan, Piyawadee Noi Sukaviriya, Roman Vaculín, Daniel V. Oppenheim

Proceedings of the IEEE International Conference on Services Computing, SCC 2014, Anchorage, AK, USA, June 27, 2014

2013

On the equivalence of incremental and fixpoint semantics for business artifacts with Guard-Stage-Milestone lifecycles.

Elio Damaggio, Richard Hull, Roman Vaculín

Inf. Syst., 2013

Data management perspectives on business process management: tutorial overview.

Richard Hull, Jianwen Su, Roman Vaculín

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2013

Introduction to the Proceedings of the Workshop on Pervasive Analytical Service Clouds for the Enterprise and Beyond (PASCEB) 2013.

Alex Norta, Weishan Zhang, Claudia-Melania Chituc, Roman Vaculín

Proceedings of the Service-Oriented Computing - ICSOC 2013 Workshops, 2013

Barcelona: A Design and Runtime Environment for Declarative Artifact-Centric BPM.

Fenno F. Terry Heath III, David Boaz, Manmohan Gupta, Roman Vaculín, Yutian Sun, Richard Hull, Lior Limonad

Proceedings of the Service-Oriented Computing - 11th International Conference, 2013

Supporting Collaborative Decision Processes.

Roman Vaculín, Richard Hull, Maja Vukovic, Terry Heath, Nathaniel Mills, Yutian Sun

Proceedings of the 2013 IEEE International Conference on Services Computing, Santa Clara, CA, USA, June 28, 2013

2012

Work as a Service Meta-model and Protocol for Adjustable Visibility, Coordination, and Control.

Roman Vaculín, Yi-Min Chee, Daniel V. Oppenheim, Lav R. Varshney

Proceedings of the 2012 Annual SRII Global Conference, San Jose, CA, USA, July 24-27, 2012, 2012

A Generic Business Artifacts Based Authorization Framework for Cross-Enterprise Collaboration.

Lior Limonad, David Boaz, Richard Hull, Roman Vaculín, Fenno F. Terry Heath III

Proceedings of the 2012 Annual SRII Global Conference, San Jose, CA, USA, July 24-27, 2012, 2012

Parallel Processing for Business Artifacts with Declarative Lifecycles.

Yutian Sun, Richard Hull, Roman Vaculín

Proceedings of the On the Move to Meaningful Internet Systems: OTM 2012, 2012

Data-centric Web Services Based on Business Artifacts.

Roman Vaculín, Terry Heath, Richard Hull

Proceedings of the 2012 IEEE 19th International Conference on Web Services, 2012

Ontology of Dynamic Entities.

Lior Limonad, Pieter De Leenheer, Mark H. Linehan, Rick Hull, Roman Vaculín

Proceedings of the Conceptual Modeling, 2012

Data Centric BPM and the Emerging Case Management Standard: A Short Survey.

Mike Marin, Richard Hull, Roman Vaculín

Proceedings of the Business Process Management Workshops, 2012

2011

Intelligent Content-Based Privacy Assistant for Facebook.

Michal Jakob, Zbynek Moler, Michal Pechoucek, Roman Vaculín

Proceedings of the 2011 IEEE/WIC/ACM International Conference on Web Intelligence, 2011

Content-Based Privacy Management on the Social Web.

Michal Jakob, Zbynek Moler, Michal Pechoucek, Roman Vaculín

Proceedings of the 2011 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, 2011

Declarative business artifact centric modeling of decision and knowledge intensive business processes.

Roman Vaculín, Richard Hull, Terry Heath, Craig Cochran, Anil Nigam, Piyawadee Sukaviriya

Proceedings of the 15th IEEE International Enterprise Distributed Object Computing Conference, 2011

Business artifacts with guard-stage-milestone lifecycles: managing artifact interactions with conditions and events.

Richard Hull, Elio Damaggio, Riccardo De Masellis, Fabiana Fournier, Manmohan Gupta, Fenno F. Terry Heath III, Stacy Hobson, Mark H. Linehan, Sridhar Maradugu, Anil Nigam, Piyawadee Noi Sukaviriya, Roman Vaculín

Proceedings of the Fifth ACM International Conference on Distributed Event-Based Systems, 2011

Business Artifact-Centric Modeling for Real-Time Performance Monitoring.

Rong Liu, Roman Vaculín, Zhe Shan, Anil Nigam, Frederick Y. Wu

Proceedings of the Business Process Management - 9th International Conference, 2011

2010

Introducing the Guard-Stage-Milestone Approach for Specifying Business Entity Lifecycles.

Richard Hull, Elio Damaggio, Fabiana Fournier, Manmohan Gupta, Fenno F. Terry Heath III, Stacy Hobson, Mark H. Linehan, Sridhar Maradugu, Anil Nigam, Piyawadee Sukaviriya, Roman Vaculín

Proceedings of the Web Services and Formal Methods - 7th International Workshop, 2010

Learning Task Specific Web Services Compositions with Loops and Conditional Branches from Example Executions.

Harini Veeraraghavan, Roman Vaculín, Manuela M. Veloso

Proceedings of the 2010 IEEE/WIC/ACM International Conference on Web Intelligence, 2010

Agent subset adversarial search for complex non-cooperative domains.

Viliam Lisý, Branislav Bosanský, Roman Vaculín, Michal Pechoucek

Proceedings of the 2010 IEEE Conference on Computational Intelligence and Games, 2010

2009

Process Mediation of OWL-S Web Services.

Katia P. Sycara, Roman Vaculín

Proceedings of the Advances in Web Semantics I, 2009

The process mediation framework for semantic web services.

Roman Vaculín, Roman Neruda, Katia P. Sycara

Int. J. Agent Oriented Softw. Eng., 2009

Efficient Discovery of Collision-Free Service Combinations.

Roman Vaculín, Katia P. Sycara

Proceedings of the IEEE International Conference on Web Services, 2009

2008

Process Mediation, Execution Monitoring and Recovery for Semantic Web Services.

Katia P. Sycara, Roman Vaculín

IEEE Data Eng. Bull., 2008

An Agent for Asymmetric Process Mediation in Open Environments.

Roman Vaculín, Roman Neruda, Katia P. Sycara

Proceedings of the Service-Oriented Computing: Agents, 2008

Modeling and Discovery of Data Providing Services.

Roman Vaculín, Huajun Chen, Roman Neruda, Katia P. Sycara

Proceedings of the 2008 IEEE International Conference on Web Services (ICWS 2008), 2008

Exception Handling and Recovery of Semantic Web Services.

Roman Vaculín, Kevin Wiesner, Katia P. Sycara

Proceedings of the Fourth International Conference on Networking and Services, 2008

Semantic Web Services Monitoring: An OWL-S Based Approach.

Roman Vaculín, Katia P. Sycara

Proceedings of the 41st Hawaii International International Conference on Systems Science (HICSS-41 2008), 2008

Towards Extending Service Discovery with Automated Composition Capabilities.

Roman Vaculín, Roman Neruda, Katia P. Sycara

Proceedings of the ECOWS 2008, 2008

Recovery Mechanisms for Semantic Web Services.

Kevin Wiesner, Roman Vaculín, Martin J. Kollingbaum, Katia P. Sycara

Proceedings of the Distributed Applications and Interoperable Systems, 2008

2007

Towards automatic mediation of OWL-S process models.

Roman Vaculín, Katia P. Sycara

Proceedings of the 2007 IEEE International Conference on Web Services (ICWS 2007), 2007

Specifying and Monitoring Composite Events for Semantic Web Services.

Roman Vaculín, Katia P. Sycara

Proceedings of the Fifth IEEE European Conference on Web Services (ECOWS 2007), 2007