Heiko Ludwig - RankMe

133 papers A* 2A 14B 15C 7Misc 1Journal 41Unranked 42

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	TSR: Trajectory-Search Rollouts for Multi-Turn RL of LLM Agents. CoRR Aladin Djuhera, Swanand Ravindra Kadhe, Farhan Ahmed, Heiko Ludwig, Holger Boche
2025	J	`jnl`	Fixing It in Post: A Comparative Study of LLM Post-Training Data Quality and Model Performance. CoRR Aladin Djuhera, Swanand Ravindra Kadhe, Syed Zawad, Farhan Ahmed, Heiko Ludwig, Holger Boche
2025	J	`jnl`	When Data is the Algorithm: A Systematic Study and Curation of Preference Optimization Datasets. CoRR Aladin Djuhera, Farhan Ahmed, Swanand Ravindra Kadhe, Syed Zawad, Heiko Ludwig, Holger Boche
2024	J	`jnl`	Granite Code Models: A Family of Open Foundation Models for Code Intelligence. CoRR Mayank Mishra, Matt Stallone, Gaoyuan Zhang, Yikang Shen, Aditya Prasad, Adriana Meza Soria, Michele Merler, Parameswaran Selvam, Saptha Surendran, Shivdeep Singh, Manish Sethi, Xuan-Hong Dang, Pengyuan Li, Kun-Lung Wu, Syed Zawad, Andrew Coleman, Matthew White, Mark Lewis, Raju Pavuluri, Yan Koyfman, Boris Lublinsky, Maximilien de Bayser, Ibrahim Abdelaziz, Kinjal Basu, Mayank Agarwal, Yi Zhou, Chris Johnson, Aanchal Goyal, Hima Patel, Syed Yousaf Shah, Petros Zerfos, Heiko Ludwig, Asim Munawar, Maxwell Crouse, Pavan Kapanipathi, Shweta Salaria, Bob Calio, Sophia Wen, Seetharami Seelam, Brian Belgodere, Carlos A. Fonseca, Amith Singhee, Nirmit Desai, David D. Cox, Ruchir Puri, Rameswar Panda
2024	A	`conf`	Towards Collecting Royalties for Copyrighted Data for Generative Models. ICWS Heiko Ludwig, Yi Zhou, Syed Zawad, Yuya Jeremy Ong, Pengyuan Li, Eric Butler, Eelaaf Zahid
2023	A	`ed.`	IEEE International Conference on Web Services, ICWS 2023, Chicago, IL, USA, July 2-8, 2023 ICWS Claudio A. Ardagna, Boualem Benatallah, Hongyi Bian, Carl K. Chang, Rong N. Chang, Jing Fan, Geoffrey C. Fox, Zhi Jin, Xuanzhe Liu, Heiko Ludwig, Michael Sheng, Jian Yang
2023	J	`jnl`	Privacy-Preserving Federated Learning over Vertically and Horizontally Partitioned Data for Financial Anomaly Detection. CoRR Swanand Ravindra Kadhe, Heiko Ludwig, Nathalie Baracaldo, Alan King, Yi Zhou, Keith Houck, Ambrish Rawat, Mark Purcell, Naoise Holohan, Mikio Takeuchi, Ryo Kawahara, Nir Drucker, Hayim Shaul, Eyal Kushnir, Omri Soceanu
2023	A*	`conf`	Single-shot General Hyper-parameter Optimization for Federated Learning. ICLR Yi Zhou, Parikshit Ram, Theodoros Salonidis, Nathalie Baracaldo, Horst Samulowitz, Heiko Ludwig
2022	J	`jnl`	Amnis: Optimized stream processing for edge computing. J. Parallel Distributed Comput. Jinlai Xu, Balaji Palanisamy, Qingyang Wang, Heiko Ludwig, Sandeep Gopisetty
2022	B	`conf`	DeTrust-FL: Privacy-Preserving Federated Learning in Decentralized Trust Setting. CLOUD Runhua Xu, Nathalie Baracaldo, Yi Zhou, Ali Anwar, Swanand Kadhe, Heiko Ludwig
2022	J	`jnl`	DeTrust-FL: Privacy-Preserving Federated Learning in Decentralized Trust Setting. CoRR Runhua Xu, Nathalie Baracaldo, Yi Zhou, Ali Anwar, Swanand Kadhe, Heiko Ludwig
2022	B	`conf`	Decentralized Allocation of Geo-distributed Edge Resources using Smart Contracts. CCGRID Jinlai Xu, Balaji Palanisamy, Qingyang Wang, Heiko Ludwig, Sandeep Gopisetty
2022	—	`book`	Federated Learning - A Comprehensive Overview of Methods and Applications Federated Learning Heiko Ludwig, Nathalie Baracaldo
2022	—	`ch.`	Federated Learning and Fairness. Federated Learning Annie Abay, Yi Zhou, Nathalie Baracaldo, Heiko Ludwig
2022	—	`ch.`	Federated Learning for Collaborative Financial Crimes Detection. Federated Learning Toyotaro Suzumura, Yi Zhou, Ryo Kawahara, Nathalie Baracaldo, Heiko Ludwig
2022	—	`ch.`	Introduction to Federated Learning. Federated Learning Heiko Ludwig, Nathalie Baracaldo
2022	J	`jnl`	Single-shot Hyper-parameter Optimization for Federated Learning: A General Algorithm & Analysis. CoRR Yi Zhou, Parikshit Ram, Theodoros Salonidis, Nathalie Baracaldo, Horst Samulowitz, Heiko Ludwig
2021	—	`ed.`	2021 IEEE International Conference on Big Data (Big Data), Orlando, FL, USA, December 15-18, 2021 IEEE BigData Yixin Chen, Heiko Ludwig, Yicheng Tu, Usama M. Fayyad, Xingquan Zhu, Xiaohua Hu, Suren Byna, Xiong Liu, Jianping Zhang, Shirui Pan, Vagelis Papalexakis, Jianwu Wang, Alfredo Cuzzocrea, Carlos Ordonez
2021	—	`conf`	Accountable Federated Machine Learning in Government: Engineering and Management Insights. ePart Dian Balta, Mahdi Sellami, Peter Kuhn, Ulrich Schöpp, Matthias Buchinger, Nathalie Baracaldo, Ali Anwar, Heiko Ludwig, Mathieu Sinn, Mark Purcell, Bashar Altakrouri
2021	J	`jnl`	FLoRA: Single-shot Hyper-parameter Optimization for Federated Learning. CoRR Yi Zhou, Parikshit Ram, Theodoros Salonidis, Nathalie Baracaldo, Horst Samulowitz, Heiko Ludwig
2021	—	`conf`	FedV: Privacy-Preserving Federated Learning over Vertically Partitioned Data. AISec@CCS Runhua Xu, Nathalie Baracaldo, Yi Zhou, Ali Anwar, James Joshi, Heiko Ludwig
2021	J	`jnl`	FedV: Privacy-Preserving Federated Learning over Vertically Partitioned Data. CoRR Runhua Xu, Nathalie Baracaldo, Yi Zhou, Ali Anwar, James Joshi, Heiko Ludwig
2021	A	`conf`	The Design and Development of a Game to Study Backdoor Poisoning Attacks: The Backdoor Game. IUI Zahra Ashktorab, Casey Dugan, James Johnson, Aabhas Sharma, Dustin Ramsey Torres, Ingrid Lange, Benjamin Hoover, Heiko Ludwig, Bryant Chen, Nathalie Baracaldo, Werner Geyer, Qian Pan
2020	J	`jnl`	Adaptive Histogram-Based Gradient Boosted Trees for Federated Learning. CoRR Yuya Jeremy Ong, Yi Zhou, Nathalie Baracaldo, Heiko Ludwig
2020	J	`jnl`	IBM Federated Learning: an Enterprise Framework White Paper V0.1. CoRR Heiko Ludwig, Nathalie Baracaldo, Gegi Thomas, Yi Zhou, Ali Anwar, Shashank Rajamoni, Yuya Jeremy Ong, Jayaram Radhakrishnan, Ashish Verma, Mathieu Sinn, Mark Purcell, Ambrish Rawat, Tran Ngoc Minh, Naoise Holohan, Supriyo Chakraborty, Shalisha Witherspoon, Dean Steuer, Laura Wynter, Hifaz Hassan, Sean Laguna, Mikhail Yurochkin, Mayank Agarwal, Ebube Chuba, Annie Abay
2020	J	`jnl`	Locality-Aware Scheduling for Containers in Cloud Computing. IEEE Trans. Cloud Comput. Dongfang Zhao, Mohamed Mohamed, Heiko Ludwig
2020	J	`jnl`	Mitigating Bias in Federated Learning. CoRR Annie Abay, Yi Zhou, Nathalie Baracaldo, Shashank Rajamoni, Ebube Chuba, Heiko Ludwig
2020	A	`conf`	TiFL: A Tier-based Federated Learning System. HPDC Zheng Chai, Ahsan Ali, Syed Zawad, Stacey Truex, Ali Anwar, Nathalie Baracaldo, Yi Zhou, Heiko Ludwig, Feng Yan, Yue Cheng
2020	J	`jnl`	TiFL: A Tier-based Federated Learning System. CoRR Zheng Chai, Ahsan Ali, Syed Zawad, Stacey Truex, Ali Anwar, Nathalie Baracaldo, Yi Zhou, Heiko Ludwig, Feng Yan, Yue Cheng
2019	J	`jnl`	A Hybrid Approach to Privacy-Preserving Federated Learning - (Extended Abstract). Inform. Spektrum Stacey Truex, Nathalie Baracaldo, Ali Anwar, Thomas Steinke, Heiko Ludwig, Rui Zhang, Yi Zhou
2019	—	`conf`	A Hybrid Approach to Privacy-Preserving Federated Learning. AISec@CCS Stacey Truex, Nathalie Baracaldo, Ali Anwar, Thomas Steinke, Heiko Ludwig, Rui Zhang, Yi Zhou
2019	B	`conf`	Bolt: Towards a Scalable Docker Registry via Hyperconvergence. CLOUD Michael Littley, Ali Anwar, Hannan Fayyaz, Zeshan Fayyaz, Vasily Tarasov, Lukas Rupprecht, Dimitrios Skourtis, Mohamed Mohamed, Heiko Ludwig, Yue Cheng, Ali Raza Butt
2019	—	`conf`	Co-location Specification for IoT-Aware Collaborative Business Processes. CAiSE Forum Paul Grefen, Nadja Brouns, Heiko Ludwig, Estefanía Serral
2019	—	`conf`	Detecting Backdoor Attacks on Deep Neural Networks by Activation Clustering. SafeAI@AAAI Bryant Chen, Wilka Carvalho, Nathalie Baracaldo, Heiko Ludwig, Benjamin Edwards, Taesung Lee, Ian M. Molloy, Biplav Srivastava
2019	J	`jnl`	Extensible persistence as a service for containers. Future Gener. Comput. Syst. Mohamed Mohamed, Robert Engel, Amit Warke, Shay Berman, Heiko Ludwig
2019	—	`conf`	HybridAlpha: An Efficient Approach for Privacy-Preserving Federated Learning. AISec@CCS Runhua Xu, Nathalie Baracaldo, Yi Zhou, Ali Anwar, Heiko Ludwig
2019	J	`jnl`	HybridAlpha: An Efficient Approach for Privacy-Preserving Federated Learning. CoRR Runhua Xu, Nathalie Baracaldo, Yi Zhou, Ali Anwar, Heiko Ludwig
2019	J	`jnl`	Towards Federated Graph Learning for Collaborative Financial Crimes Detection. CoRR Toyotaro Suzumura, Yi Zhou, Nathalie Barcardo, Guangnan Ye, Keith Houck, Ryo Kawahara, Ali Anwar, Lucia Larise Stavarache, Daniel Klyashtorny, Heiko Ludwig, Kumar Bhaskaran
2019	—	`conf`	Towards Taming the Resource and Data Heterogeneity in Federated Learning. OpML Zheng Chai, Hannan Fayyaz, Zeshan Fayyaz, Ali Anwar, Yi Zhou, Nathalie Baracaldo, Heiko Ludwig, Yue Cheng
2019	—	`conf`	Using BPM Technology to Deploy and Manage Distributed Analytics in Collaborative IoT-Driven Business Scenarios. IOT Tim D'Hondt, Anna Wilbik, Paul Grefen, Heiko Ludwig, Nathalie Baracaldo, Ali Anwar
2018	J	`jnl`	A Hybrid Approach to Privacy-Preserving Federated Learning. CoRR Stacey Truex, Nathalie Baracaldo, Ali Anwar, Thomas Steinke, Heiko Ludwig, Rui Zhang
2018	J	`jnl`	Building a cognitive platform for the managed IT services lifecycle. IBM J. Res. Dev. Kristof Kloeckner, Constantin Adam, Nikos Anerousis, Naga Ayachitula, Muhammed Fatih Bulut, Gargi Dasgupta, Yu Deng, Yixin Diao, Nicholas C. Fuller, Sandeep Gopisetty, Milton Hernandez, Jinho Hwang, Pietro Iannucci, Anup K. Kalia, Giovanni Lanfranchi, David Lanyi, Heiko Ludwig, A. Mahamuni, Ruchi Mahindru, Fan Jing Meng, Hamid R. Motahari Nezhad, Karin Murthy, Taiga Nakamura, Amit M. Paradkar, Dennis A. Perpetua, Birgit Pfitzmann, Daniela Rosu, Larisa Shwartz, Zhong Su, Maheswaran Surendra, Shu Tao, Hagen Völzer, Maja Vukovic, Dorothea Wiesmann, S. Wozniak, Gary Wright, Jin Xiao, Sai Zeng
2018	C	`conf`	Complex Collaborative Physical Process Management: A Position on the Trinity of BPM, IoT and DA. PRO-VE Paul Grefen, Heiko Ludwig, Samir Tata, Remco M. Dijkman, Nathalie Baracaldo, Anna Wilbik, Tim D'Hondt
2018	—	`conf`	Cross-Client SLA Management with the ysla Language and Engine. ICSOC Workshops Shashank Rajamoni, Robert Engel, Bryant Chen, Heiko Ludwig, Alexander Keller
2018	J	`jnl`	Detecting Backdoor Attacks on Deep Neural Networks by Activation Clustering. CoRR Bryant Chen, Wilka Carvalho, Nathalie Baracaldo, Heiko Ludwig, Benjamin Edwards, Taesung Lee, Ian M. Molloy, Biplav Srivastava
2018	—	`conf`	Detecting Poisoning Attacks on Machine Learning in IoT Environments. ICIOT Nathalie Baracaldo, Bryant Chen, Heiko Ludwig, Jaehoon Amir Safavi, Rui Zhang
2018	A	`conf`	Improving Docker Registry Design Based on Production Workload Analysis. FAST Ali Anwar, Mohamed Mohamed, Vasily Tarasov, Michael Littley, Lukas Rupprecht, Yue Cheng, Nannan Zhao, Dimitris Skourtis, Amit Warke, Heiko Ludwig, Dean Hildebrand, Ali Raza Butt
2018	J	`jnl`	Modeling IoT-aware Business Processes - A State of the Art Report. CoRR Nadja Brouns, Samir Tata, Heiko Ludwig, Estefanía Serral Asensio, Paul Grefen
2018	—	`conf`	Storage Service Orchestration with Container Elasticity. CIC Amit Warke, Mohamed Mohamed, Robert Engel, Heiko Ludwig, Wayne Sawdon, Ling Liu
2018	—	`conf`	ysla: Reusable and Configurable SLAs for Large-Scale SLA Management. CIC Robert Engel, Shashank Rajamoni, Bryant Chen, Heiko Ludwig, Alexander Keller
2017	—	`conf`	Domain-Independent Monitoring and Visualization of SLA Metrics in Multi-provider Environments - (Short Paper). OTM Conferences (1) Robert Engel, Bryant Chen, Shashank Rajamoni, Heiko Ludwig, Alexander Keller, Mohamed Mohamed, Samir Tata
2017	—	`conf`	Foggy: A Framework for Continuous Automated IoT Application Deployment in Fog Computing. AIMS@SERVICES Emre Yigitoglu, Mohamed Mohamed, Ling Liu, Heiko Ludwig
2017	—	`conf`	Living in the Cloud or on the Edge: Opportunities and Challenges of IOT Application Architecture. SCC Samir Tata, Rakesh Jain, Heiko Ludwig, Sandeep Gopisetty
2017	—	`conf`	Mitigating Poisoning Attacks on Machine Learning Models: A Data Provenance Based Approach. AISec@CCS Nathalie Baracaldo, Bryant Chen, Heiko Ludwig, Jaehoon Amir Safavi
2017	—	`conf`	Security SLA Based Monitoring in Clouds. EDGE Nesrine Kaaniche, Mohamed Mohamed, Maryline Laurent, Heiko Ludwig
2017	—	`conf`	Ubiquity: An Extensible Framework for Persistence in Container Environments. ICSOC Workshops Mohamed Mohamed, Robert Engel, Amit Warke, Heiko Ludwig
2017	—	`conf`	Ubiquity: Extensible Persistence as a Service for Heterogeneous Container-Based Frameworks. OTM Conferences (1) Mohamed Mohamed, Amit Warke, Dean Hildebrand, Robert Engel, Heiko Ludwig, NagaPramod Mandagere
2017	—	`conf`	Zenith: Utility-Aware Resource Allocation for Edge Computing. EDGE Jinlai Xu, Balaji Palanisamy, Heiko Ludwig, Qingyang Wang
2017	J	`jnl`	rSLA: An Approach for Managing Service Level Agreements in Cloud Environments. Int. J. Cooperative Inf. Syst. Mohamed Mohamed, Obinna Anya, Samir Tata, NagaPramod Mandagere, Nathalie Baracaldo, Heiko Ludwig
2016	—	`conf`	Coordinating analytics methods for mobile healthcare applications. SEHS@ICSE Pawan Chowdhary, Sunhwan Lee, John T. E. Timm, Heiko Ludwig, Sarah E. Knoop
2016	—	`conf`	Data Provenance Model for Internet of Things (IoT) Systems. ICSOC Workshops Habeeb Olufowobi, Robert Engel, Nathalie Baracaldo, Luis Angel D. Bathen, Samir Tata, Heiko Ludwig
2016	C	`conf`	Managing Service Quality at the Platform and Application Levels with rSLa. WETICE Samir Tata, Mohamed Mohamed, Obinna Anya, Takashi Sakairi, NagaPramod Mandagere, Heiko Ludwig, Nathalie Baracaldo
2016	B	`conf`	SLA analytics for adaptive service provisioning in the cloud. NOMS Obinna Anya, Heiko Ludwig, Mohamed Mohamed, Samir Tata
2016	—	`conf`	Securing Data Provenance in Internet of Things (IoT) Systems. ICSOC Workshops Nathalie Baracaldo, Luis Angel D. Bathen, Roqeeb O. Ozugha, Robert Engel, Samir Tata, Heiko Ludwig
2016	—	`conf`	The rSLA Framework: Monitoring and Enforcement of Service Level Agreements for Cloud Services. SCC Mohamed Mohamed, Obinna Anya, Takashi Sakairi, Samir Tata, NagaPramod Mandagere, Heiko Ludwig
2016	B	`conf`	rSLA: A Service Level Agreement Language for Cloud Services. CLOUD Samir Tata, Mohamed Mohamed, Takashi Sakairi, NagaPramod Mandagere, Obinna Anya, Heiko Ludwig
2015	B	`conf`	On selective compression of primary data. CNSM Gabriel Alatorre, NagaPramod Mandagere, Yang Song, Heiko Ludwig
2015	—	`conf`	Toward locality-aware scheduling for containerized cloud services. IEEE BigData Dongfang Zhao, NagaPramod Mandagere, Gabriel Alatorre, Mohamed Mohamed, Heiko Ludwig
2015	A	`conf`	rSLA: Monitoring SLAs in Dynamic Service Environments. ICSOC Heiko Ludwig, Katerina Stamou, Mohamed Mohamed, NagaPramod Mandagere, Bryan Langston, Gabriel Alatorre, Hiroaki Nakamura, Obinna Anya, Alexander Keller
2014	Misc	`conf`	IEEE IRI 2014 invited industry talks (I): Managing shared information in multi-tenant service provider applications. IRI Heiko Ludwig, Nathalie Baracaldo, Nish Parikh, Tanvir Ahmed, Rajesh Subramanyan
2014	B	`conf`	Managing Big Data Effectively - A Cloud Provider and a Cloud Consumer Perspective. EDOC Heiko Ludwig
2014	—	`conf`	Service Value Modeling: A Systematic Method to Unveil the Business Value of Industry Solutions. SRII Global Conference Guang-Jie Ren, Yuichi Nakamura, Heiko Ludwig
2013	J	`jnl`	Guest Editors' Introduction. Int. J. Cooperative Inf. Syst. Chengfei Liu, Heiko Ludwig, Farouk Toumani
2013	—	`conf`	Integrating Service Release Management with Service Solution Design. ICSOC Workshops Heiko Ludwig, Juan M. Cappi, Valeria Becker, Bairbre Stewart, Susan Meade
2013	B	`conf`	Value cost impact analysis: Estimating the IT cost impact of business developments. IM Susanne Magdalene-Glissmann, Heiko Ludwig
2012	A	`conf`	Identifying and Managing Variation Scope in Service Management. ICWS Harald Psaier, Heiko Ludwig, Laura C. Anderson, Ben Shaw
2012	—	`ed.`	Proceedings of the Demo Track of the Nineth Conference on Business Process Management 2011, Clermont-Ferrand, France, August 31st, 2011 BPM (Demos) Heiko Ludwig, Hajo A. Reijers
2012	A	`ed.`	Service-Oriented Computing - 10th International Conference, ICSOC 2012, Shanghai, China, November 12-15, 2012. Proceedings ICSOC Chengfei Liu, Heiko Ludwig, Farouk Toumani, Qi Yu
2011	A	`conf`	Process Variation Analysis Using Empirical Methods: A Case Study. BPM Heiko Ludwig, Yolanda A. Rankin, Robert Enyedi, Laura C. Anderson
2011	—	`ed.`	Service-Oriented Computing - ICSOC 2010 International Workshops, PAASC, WESOA, SEE, and SOC-LOG, San Francisco, CA, USA, December 7-10, 2010, Revised Selected Papers ICSOC Workshops E. Michael Maximilien, Gustavo Rossi, Soe-Tsyr Yuan, Heiko Ludwig, Marcelo Fantinato
2010	B	`conf`	Aligning infrastructure and business processes using watermarks. CNSM Heiko Ludwig, Kamal Bhattacharya, Rick Sheftic, Michael Nidd, Michael Moser, Andreas Kind
2010	J	`jnl`	Change scheduling based on business impact analysis of change-related risk. IEEE Trans. Netw. Serv. Manag. Thomas Setzer, Kamal Bhattacharya, Heiko Ludwig
2010	B	`conf`	Dispatch tooling for global service delivery. CNSM David Loewenstern, Melissa J. Buco, Yixin Diao, Heiko Ludwig, Christopher Ward
2009	B	`conf`	A Negotiation Protocol Description Language for Automated Service Level Agreement Negotiations. CEC Sebastian Hudert, Torsten Eymann, Heiko Ludwig, Guido Wirtz
2009	A	`conf`	Distributed Cross-Domain Change Management. ICWS Bruno Wassermann, Heiko Ludwig, Jim Laredo, Kamal Bhattacharya, Liliana Pasquale
2009	—	`conf`	Distributed Cross-Domain Configuration Management. ICSOC/ServiceWave Liliana Pasquale, Jim Laredo, Heiko Ludwig, Kamal Bhattacharya, Bruno Wassermann
2009	—	`conf`	Introduction to the Second International Workshop on Event-Driven Business Process Management (edBPM09). Business Process Management Workshops Rainer von Ammon, Opher Etzion, Heiko Ludwig, Adrian Paschke, Nenad Stojanovic
2009	J	`jnl`	Negotiating SLAs-An Approach for a Generic Negotiation Framework for WS-Agreement. J. Grid Comput. Sebastian Hudert, Heiko Ludwig, Guido Wirtz
2009	A*	`conf`	REST-based management of loosely coupled services. WWW Heiko Ludwig, Jim Laredo, Kamal Bhattacharya, Liliana Pasquale, Bruno Wassermann
2008	B	`conf`	Decision support for service transition management Enforce change scheduling by performing change risk and business impact analysis. NOMS Thomas Setzer, Kamal Bhattacharya, Heiko Ludwig
2008	—	`conf`	Dynamic management of outsourced service processes' QoS in a service provider - service supplier environment. BDIM Genady Grabarnik, Heiko Ludwig, Larisa Shwartz
2008	C	`conf`	Negotiating Service Levels - A Generic Negotiation Framework for WS Agreement. SEKE Sebastian Hudert, Heiko Ludwig, Guido Wirtz
2007	B	`conf`	A Layered Service Process Model for Managing Variation and Change in Service Provider Operations. WISE Heiko Ludwig, Kamal Bhattacharya, Thomas Setzer
2007	J	`jnl`	Catalog-based service request management. IBM Syst. J. Heiko Ludwig, John Hogan, Rajesh Jaluka, David Loewenstern, Santhosh Kumaran, Allen Gilbert, Arijit Roy, Thirumal R. Nellutla, Maheswaran Surendra
2007	—	`conf`	Management of Service Process QoS in a Service Provider - Service Supplier Environment. CEC/EEE Genady Grabarnik, Heiko Ludwig, Larisa Shwartz
2007	B	`conf`	Managing Process Customizability and Customization: Model, Language and Process. WISE Alexander Lazovik, Heiko Ludwig
2007	J	`jnl`	Using a model-driven transformational approach and service-oriented architecture for service delivery management. IBM Syst. J. Santhosh Kumaran, Pete Bishop, Tian Chao, Pankaj Dhoolia, Prashant Jain, Rajesh Jaluka, Heiko Ludwig, Ann Moyer, Anil Nigam
2006	J	`jnl`	An analysis of web services support for dynamic business process outsourcing. Inf. Softw. Technol. Paul W. P. J. Grefen, Heiko Ludwig, Asit Dan, Samuil Angelov
2006	C	`conf`	PINCET - Process Integration of Collaborative Enterprises. WETICE Rik Eshuis, Heiko Ludwig
2006	C	`conf`	Reliable Orchestration of Resources Using WS-Agreement. HPCC Heiko Ludwig, Toshiyuki Nakata, Oliver Wäldrich, Philipp Wieder, Wolfgang Ziegler
2005	A	`conf`	05462 Session Summary - "Cross Cutting Concerns". Service Oriented Computing Heiko Ludwig, Charles J. Petrie
2005	A	`conf`	Template-Based Automated Service Provisioning - Supporting the Agreement-Driven Service Life-Cycle. ICSOC Heiko Ludwig, Henner Gimpel, Asit Dan, Robert D. Kearney
2004	A	`conf`	Cremona: An Architecture and Library for Creation and Monitoring of WS-Agreents. ICSOC Heiko Ludwig, Asit Dan, Robert D. Kearney
2004	J	`jnl`	Policy-basiertes Management: State-of-the-Art und zukünftige Fragestellungen. Prax. Inf.verarb. Kommun. Alexander Keller, Heiko Ludwig
2004	J	`jnl`	Web services on demand: WSLA-driven automated management. IBM Syst. J. Asit Dan, Doug Davis, Robert D. Kearney, Alexander Keller, Richard P. King, Dietmar Kuebler, Heiko Ludwig, Mike Polan, Mike Spreitzer, Alaa Youssef
2003	J	`jnl`	A Service Level Agreement Language for Dynamic Electronic Services. Electron. Commer. Res. Heiko Ludwig, Alexander Keller, Asit Dan, Richard P. King, Richard Franck
2003	J	`jnl`	A Three-Level Framework for Process and Data Management of Complex E-Services. Int. J. Cooperative Inf. Syst. Paul W. P. J. Grefen, Heiko Ludwig, Samuil Angelov
2003	A	`conf`	PANDA: Specifying Policies for Automated Negotiations of Service Contracts. ICSOC Henner Gimpel, Heiko Ludwig, Asit Dan, Robert D. Kearney
2003	J	`jnl`	Preface to the Focus Theme on Web Services. Electron. Mark. Heiko Ludwig, Roland Klüber
2003	—	`conf`	Simple Obligation and Right Model (SORM) - for the Runtime Management of Electronic Service Contracts. WES Heiko Ludwig, Markus Stolze
2003	J	`jnl`	The WSLA Framework: Specifying and Monitoring Service Level Agreements for Web Services. J. Netw. Syst. Manag. Alexander Keller, Heiko Ludwig
2003	—	`conf`	Web services QoS: external SLAs and internal policies or: how do we deliver what we promise? WISE Workshops Heiko Ludwig
2002	—	`conf`	A Service Level Agreement Language for Dynamic Electronic Services. WECWIS Heiko Ludwig, Alexander Keller, Asit Dan, Richard P. King
2002	—	`conf`	Defining and Monitoring Service-Level Agreements for Dynamic e-Business. LISA Alexander Keller, Heiko Ludwig
2002	B	`conf`	Managing dynamic services: a contract based approach to a conceptual architecture. NOMS Alexander Keller, Gautam Kar, Heiko Ludwig, Asit Dan, Joseph L. Hellerstein
2001	C	`conf`	CRAFT: A Framework for Integration Facilitation in Cross-Organisational Distributed Systems. PDP Heiko Ludwig, Yigal Hoffner
2001	J	`jnl`	Contract-driven creation and operation of virtual enterprises. Comput. Networks Yigal Hoffner, Simon Field, Paul W. P. J. Grefen, Heiko Ludwig
2001	J	`jnl`	CrossFlow: Cross-Organizational Workflow Management for Service Outsourcing in Dynamic Virtual Enterprises. IEEE Data Eng. Bull. Paul W. P. J. Grefen, Karl Aberer, Heiko Ludwig, Yigal Hoffner
2001	J	`jnl`	CrossFlow: integrating workflow management and electronic commerce. SIGecom Exch. Yigal Hoffner, Heiko Ludwig, Paul W. P. J. Grefen, Karl Aberer
2001	—	`ch.`	Modeling of Customers' Interactive Control of Service Processes. Information Modeling in the New Millennium Heiko Ludwig
2001	—	`conf`	The Role of Contract and Component Semantics in Dynamic E-Contract Enactment Configuration. DS-9 Heiko Ludwig, Yigal Hoffner
2000	—	`conf`	An Architecture for Cross-Organizational Business Processes. WECWIS Yigal Hoffner, Heiko Ludwig, Ceki Gülcü, Paul W. P. J. Grefen
2000	—	`conf`	MIERA: Method for Inter-Enterprise Role-Based Authorization. EC-Web Heiko Ludwig, Luke O'Connor, Simon Kramer
2000	—	`ed.`	Proceedings of the CAiSE*00 Workshop on Infrastructure for Dynamic Business-to-Business Service Outsourcing, ISDO '00, Stockholm, Sweden, June 5-6, 2000 ISDO Heiko Ludwig, Yigal Hoffner, Christoph Bussler, Martin Bichler
2000	J	`jnl`	Report in ISDO '00: The CAiSE*00 Workshop on Infrastructures for Dynamic Business-to-Business Service Outsourcinga. SIGMOD Rec. Heiko Ludwig, Paul W. P. J. Grefen
2000	J	`jnl`	VEC: Gateways for Cross-Organizational Document Flow. IEEE Multim. Heiko Ludwig, Keith Whittingham
1999	—	`conf`	Contract-based Cross-Organisational Workflows - The CrossFlow Project. Cross-Organisational Workflow Management and Co-ordination Heiko Ludwig, Yigal Hoffner
1999	—	`ed.`	Proceedings of the Workshop on Cross-Organisational Workflow Management and Co-ordination, San Francisco, USA, February 22, 1999 Cross-Organisational Workflow Management and Co-ordination Christoph Bussler, Paul W. P. J. Grefen, Heiko Ludwig, Ming-Chien Shan
1999	C	`conf`	Termination handling in inter-organisational workflows-an exception management approach. PDP Heiko Ludwig
1999	—	`conf`	Virtual enterprise co-ordinator - agreement-driven gateways for cross-organisational workflow management. WACC Heiko Ludwig, Keith Whittingham
1998	—	`conf`	Analysis Framework of Complex Service Performance for Electronic Commerce. DEXA Workshop Heiko Ludwig
1997	—	`—`	Koordination objektzentrierter Kooperationen: Metamodell und Konzept eines Basisdienstes für verteilte Arbeitsgruppen. Heiko Ludwig
1996	—	`conf`	Integration von CSCW-Anwendungen zur Unterstützung von Telekooperationen. Herausforderung Telekooperation Walter Augsburger, Heiko Ludwig, Klaus Schwab, Marcus Wittke