Roman Vaculín

Publication Activity (10 Years)

Years Active: 2007-2023
Publications (10 Years): 28

Top Topics

Top Venues

IBM J. Res. Dev.

Publications

Trang H. Tran, Lam M. Nguyen, Kyongmin Yeo, Nam Nguyen, Roman Vaculín
A Supervised Contrastive Learning Pretrain-Finetune Approach for Time Series. CoRR (2023)
Giridhar Ganapavarapu, Sumanta Mukherjee, Natalia Martinez Gil, Kanthi K. Sarpatwar, Amaresh Rajasekharan, Amit Dhurandhar, Vijay Arya, Roman Vaculín
AI Explainability 360 Toolkit for Time-Series and Industrial Use Cases. KDD (2023)
Ehud Aharoni, Moran Baruch, Pradip Bose, Alper Buyuktosunoglu, Nir Drucker, Subhankar Pal, Tomer Pelleg, Kanthi K. Sarpatwar, Hayim Shaul, Omri Soceanu, Roman Vaculín
Efficient Pruning for Machine Learning Under Homomorphic Encryption. ESORICS (4) (2023)
Vikas C. Raykar, Arindam Jati, Sumanta Mukherjee, Nupur Aggarwal, Kanthi K. Sarpatwar, Giridhar Ganapavarapu, Roman Vaculín
TsSHAP: Robust model agnostic feature-based explainability for time series forecasting. CoRR (2023)
Trang H. Tran, Lam M. Nguyen, Kyongmin Yeo, Nam Nguyen, Dzung Phan, Roman Vaculín, Jayant Kalagnanam
An End-to-End Time Series Model for Simultaneous Imputation and Forecast. CoRR (2023)
Sumanta Mukherjee, Arindam Jati, Kanthi K. Sarpatwar, Roman Vaculín
Physics-based multiple time-series univariate forecasting. Big Data (2022)
Ehud Aharoni, Moran Baruch, Pradip Bose, Alper Buyuktosunoglu, Nir Drucker, Subhankar Pal, Tomer Pelleg, Kanthi K. Sarpatwar, Hayim Shaul, Omri Soceanu, Roman Vaculín
HE-PEx: Efficient Machine Learning under Homomorphic Encryption using Pruning, Permutation and Expansion. CoRR (2022)
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
AutoAI-TS: AutoAI for Time Series Forecasting. CoRR (2021)
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
AutoAI-TS: AutoAI for Time Series Forecasting. SIGMOD Conference (2021)
Kanthi K. Sarpatwar, Karthik Nandakumar, Nalini K. Ratha, James T. Rayfield, Karthikeyan Shanmugam, Sharath Pankanti, Roman Vaculín
Efficient Encrypted Inference on Ensembles of Decision Trees. CoRR (2021)
Kanthi K. Sarpatwar, Nalini K. Ratha, Karthik Nandakumar, Karthikeyan Shanmugam, James T. Rayfield, Sharath Pankanti, Roman Vaculín
Privacy Enhanced Decision Tree Inference. CVPR Workshops (2020)
Kanthi K. Sarpatwar, Karthikeyan Shanmugam, Venkata Sitaramagiridharganesh Ganapavarapu, Ashish Jagmohan, Roman Vaculín
Differentially Private Distributed Data Summarization under Covariate Shift. CoRR (2019)
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
Promoting Distributed Trust in Machine Learning and Computational Simulation. IEEE ICBC (2019)
Kanthi K. Sarpatwar, Venkata Sitaramagiridharganesh Ganapavarapu, Karthikeyan Shanmugam, Akond Rahman, Roman Vaculín
Blockchain Enabled AI Marketplace: The Price You Pay for Trust. CVPR Workshops (2019)
Ravi Kiran Raman, Kush R. Varshney, Roman Vaculín, Nelson Kibichii Bore, Sekou L. Remy, Eleftheria Kyriaki Pissadaki, Michael Hind
Constructing and Compressing Frames in Blockchain-based Verifiable Multi-party Computation. ICASSP (2019)
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
Crypto anchors. IBM J. Res. Dev. 63 (2/3) (2019)
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
Blockchain analytics and artificial intelligence. IBM J. Res. Dev. 63 (2/3) (2019)
Ravi Kiran Raman, Roman Vaculín, Michael Hind, Sekou L. Remy, Eleftheria Kyriaki Pissadaki, Nelson Kibichii Bore, Roozbeh Daneshvar, Biplav Srivastava, Kush R. Varshney
A Scalable Blockchain Approach for Trusted Computation and Verifiable Simulation in Multi-Party Collaborations. IEEE ICBC (2019)
Qi Lei, Jinfeng Yi, Roman Vaculín, Lingfei Wu, Inderjit S. Dhillon
Similarity Preserving Representation Learning for Time Series Clustering. IJCAI (2019)
Kanthi K. Sarpatwar, Karthikeyan Shanmugam, Venkata Sitaramagiridharganesh Ganapavarapu, Ashish Jagmohan, Roman Vaculín
Differentially Private Distributed Data Summarization under Covariate Shift. NeurIPS (2019)
Kanthi K. Sarpatwar, Roman Vaculín, Hong Min, Gong Su, Terry Heath, Giridhar Ganapavarapu, Donna Dillenberger
Towards Enabling Trusted Artificial Intelligence via Blockchain. PADG@ESORICS (2018)
Ravi Kiran Raman, Roman Vaculín, Michael Hind, Sekou L. Remy, Eleftheria Kyriaki Pissadaki, Nelson Kibichii Bore, Roozbeh Daneshvar, Biplav Srivastava, Kush R. Varshney
Trusted Multi-Party Computation and Verifiable Simulations: A Scalable Blockchain Approach. CoRR (2018)
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
Promoting Distributed Trust in Machine Learning and Computational Simulation via a Blockchain Network. CoRR (2018)
Petr Novotný, Qi Zhang, Richard Hull, Salman Baset, Jim Laredo, Roman Vaculín, Daniel L. Ford, Donna N. Dillenberger
Permissioned blockchain technologies for academic publishing. Inf. Serv. Use 38 (3) (2018)
Petr Novotný, Qi Zhang, Richard Hull, Salman Baset, Jim Laredo, Roman Vaculín, Daniel L. Ford, Donna N. Dillenberger
Permissioned Blockchain Technologies for Academic Publishing. CoRR (2018)
Qi Lei, Jinfeng Yi, Roman Vaculín, Lingfei Wu, Inderjit S. Dhillon
Similarity Preserving Representation Learning for Time Series Analysis. CoRR (2017)
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
Riding and thriving on the API hype cycle. Commun. ACM 59 (3) (2016)
Martin Jergler, Hans-Arno Jacobsen, Mohammad Sadoghi, Richard Hull, Roman Vaculín
Safe distribution and parallel execution of data-centric workflows over the publish/subscribe abstraction. ICDE (2016)
Pavankumar Murali, Ying Li, Pietro Mazzoleni, Roman Vaculín
Optimal budget allocation strategies for real time bidding in display advertising. WSC (2015)
Fenno F. Terry Heath III, Richard Hull, Elham Khabiri, Matthew Riemer, Noi Sukaviriya, Roman Vaculín
Alexandria: Extensible Framework for Rapid Exploration of Social Media. CoRR (2015)
Varun R. Embar, Indrajit Bhattacharya, Vinayaka Pandit, Roman Vaculín
Online Topic-based Social Influence Analysis for the Wimbledon Championships. KDD (2015)
Mohammad Sadoghi, Martin Jergler, Hans-Arno Jacobsen, Richard Hull, Roman Vaculín
Safe Distribution and Parallel Execution of Data-Centric Workflows over the Publish/Subscribe Abstraction. IEEE Trans. Knowl. Data Eng. 27 (10) (2015)
Fenno F. Terry Heath III, Richard Hull, Elham Khabiri, Matthew Riemer, Noi Sukaviriya, Roman Vaculín
Alexandria: Extensible Framework for Rapid Exploration of Social Media. BigData Congress (2015)
Matt Callery, Fenno F. Terry Heath III, Richard Hull, Mark H. Linehan, Piyawadee Noi Sukaviriya, Roman Vaculín, Daniel V. Oppenheim
Towards a Plug-and-Play B2B Marketing Tool Based on Time-Sensitive Information Extraction. IEEE SCC (2014)
David Boaz, Terry Heath, Manmohan Gupta, Lior Limonad, Yutian Sun, Richard Hull, Roman Vaculín
The ACSI Hub: A Data-centric Environment for Service Interoperation. BPM (Demos) (2014)
Rik Eshuis, Richard Hull, Yutian Sun, Roman Vaculín
Splitting GSM schemas: A framework for outsourcing of declarative artifact systems. Inf. Syst. 46 (2014)
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
A social analytics platform for smarter commerce solutions. IBM J. Res. Dev. 58 (5/6) (2014)
Alex Norta, Weishan Zhang, Claudia-Melania Chituc, Roman Vaculín
Introduction to the Proceedings of the Workshop on Pervasive Analytical Service Clouds for the Enterprise and Beyond (PASCEB) 2013. ICSOC Workshops (2013)
Roman Vaculín, Richard Hull, Maja Vukovic, Terry Heath, Nathaniel Mills, Yutian Sun
Supporting Collaborative Decision Processes. IEEE SCC (2013)
Elio Damaggio, Richard Hull, Roman Vaculín
On the equivalence of incremental and fixpoint semantics for business artifacts with Guard-Stage-Milestone lifecycles. Inf. Syst. 38 (4) (2013)
Richard Hull, Jianwen Su, Roman Vaculín
Data management perspectives on business process management: tutorial overview. SIGMOD Conference (2013)
Fenno F. Terry Heath III, David Boaz, Manmohan Gupta, Roman Vaculín, Yutian Sun, Richard Hull, Lior Limonad
Barcelona: A Design and Runtime Environment for Declarative Artifact-Centric BPM. ICSOC (2013)
Rik Eshuis, Richard Hull, Yutian Sun, Roman Vaculín
Splitting GSM Schemas: A Framework for Outsourcing of Declarative Artifact Systems. BPM (2013)
Roman Vaculín, Yi-Min Chee, Daniel V. Oppenheim, Lav R. Varshney
Work as a Service Meta-model and Protocol for Adjustable Visibility, Coordination, and Control. SRII Global Conference (2012)
Mike Marin, Richard Hull, Roman Vaculín
Data Centric BPM and the Emerging Case Management Standard: A Short Survey. Business Process Management Workshops (2012)
Roman Vaculín, Terry Heath, Richard Hull
Data-centric Web Services Based on Business Artifacts. ICWS (2012)
Lior Limonad, Pieter De Leenheer, Mark H. Linehan, Rick Hull, Roman Vaculín
Ontology of Dynamic Entities. ER (2012)
Yutian Sun, Richard Hull, Roman Vaculín
Parallel Processing for Business Artifacts with Declarative Lifecycles. OTM Conferences (1) (2012)
Lior Limonad, David Boaz, Richard Hull, Roman Vaculín, Fenno F. Terry Heath III
A Generic Business Artifacts Based Authorization Framework for Cross-Enterprise Collaboration. SRII Global Conference (2012)
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
Business artifacts with guard-stage-milestone lifecycles: managing artifact interactions with conditions and events. DEBS (2011)
Rong Liu, Roman Vaculín, Zhe Shan, Anil Nigam, Frederick Y. Wu
Business Artifact-Centric Modeling for Real-Time Performance Monitoring. BPM (2011)
Elio Damaggio, Richard Hull, Roman Vaculín
On the Equivalence of Incremental and Fixpoint Semantics for Business Artifacts with Guard-Stage-Milestone Lifecycles. BPM (2011)
Michal Jakob, Zbynek Moler, Michal Pechoucek, Roman Vaculín
Intelligent Content-Based Privacy Assistant for Facebook. Web Intelligence (2011)
Michal Jakob, Zbynek Moler, Michal Pechoucek, Roman Vaculín
Content-Based Privacy Management on the Social Web. Web Intelligence/IAT Workshops (2011)
Roman Vaculín, Richard Hull, Terry Heath, Craig Cochran, Anil Nigam, Piyawadee Sukaviriya
Declarative business artifact centric modeling of decision and knowledge intensive business processes. EDOC (2011)
Viliam Lisý, Branislav Bosanský, Roman Vaculín, Michal Pechoucek
Agent subset adversarial search for complex non-cooperative domains. CIG (2010)
Harini Veeraraghavan, Roman Vaculín, Manuela M. Veloso
Learning Task Specific Web Services Compositions with Loops and Conditional Branches from Example Executions. Web Intelligence (2010)
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
Introducing the Guard-Stage-Milestone Approach for Specifying Business Entity Lifecycles. WS-FM (2010)
Roman Vaculín, Roman Neruda, Katia P. Sycara
The process mediation framework for semantic web services. Int. J. Agent Oriented Softw. Eng. 3 (1) (2009)
Roman Vaculín, Katia P. Sycara
Efficient Discovery of Collision-Free Service Combinations. ICWS (2009)
Roman Vaculín, Huajun Chen, Roman Neruda, Katia P. Sycara
Modeling and Discovery of Data Providing Services. ICWS (2008)
Roman Vaculín, Roman Neruda, Katia P. Sycara
An Agent for Asymmetric Process Mediation in Open Environments. SOCASE (2008)
Katia P. Sycara, Roman Vaculín
Process Mediation, Execution Monitoring and Recovery for Semantic Web Services. IEEE Data Eng. Bull. 31 (3) (2008)
Roman Vaculín, Roman Neruda, Katia P. Sycara
Towards Extending Service Discovery with Automated Composition Capabilities. ECOWS (2008)
Roman Vaculín, Kevin Wiesner, Katia P. Sycara
Exception Handling and Recovery of Semantic Web Services. ICNS (2008)
Kevin Wiesner, Roman Vaculín, Martin J. Kollingbaum, Katia P. Sycara
Recovery Mechanisms for Semantic Web Services. DAIS (2008)
Roman Vaculín, Katia P. Sycara
Semantic Web Services Monitoring: An OWL-S Based Approach. HICSS (2008)
Roman Vaculín, Katia P. Sycara
Specifying and Monitoring Composite Events for Semantic Web Services. ECOWS (2007)
Roman Vaculín, Katia P. Sycara
Towards automatic mediation of OWL-S process models. ICWS (2007)