2009 |
39 | EE | Heiko Ludwig,
Jim Laredo,
Kamal Bhattacharya,
Liliana Pasquale,
Bruno Wassermann:
REST-based management of loosely coupled services.
WWW 2009: 931-940 |
2008 |
38 | EE | Genady Grabarnik,
Heiko Ludwig,
Larisa Shwartz:
Dynamic management of outsourced service processes' QoS in a service provider - service supplier environment.
BDIM 2008: 81-88 |
37 | EE | Thomas Setzer,
Kamal Bhattacharya,
Heiko Ludwig:
Decision support for service transition management Enforce change scheduling by performing change risk and business impact analysis.
NOMS 2008: 200-207 |
36 | | Sebastian Hudert,
Heiko Ludwig,
Guido Wirtz:
Negotiating Service Levels - A Generic Negotiation Framework for WS Agreement.
SEKE 2008: 587-592 |
2007 |
35 | EE | Genady Grabarnik,
Heiko Ludwig,
Larisa Shwartz:
Management of Service Process QoS in a Service Provider - Service Supplier Environment.
CEC/EEE 2007: 543-550 |
34 | EE | Alexander Lazovik,
Heiko Ludwig:
Managing Process Customizability and Customization: Model, Language and Process.
WISE 2007: 373-384 |
33 | EE | Heiko Ludwig,
Kamal Bhattacharya,
Thomas Setzer:
A Layered Service Process Model for Managing Variation and Change in Service Provider Operations.
WISE 2007: 484-492 |
32 | EE | Santhosh Kumaran,
Pete Bishop,
Tian Chao,
Pankaj Dhoolia,
Prashant Jain,
Rajesh Jaluka,
Heiko Ludwig,
Ann Moyer,
Anil Nigam:
Using a model-driven transformational approach and service-oriented architecture for service delivery management.
IBM Systems Journal 46(3): 513-530 (2007) |
31 | EE | Heiko Ludwig,
John Hogan,
Rajesh Jaluka,
David Loewenstern,
Santhosh Kumaran,
Allen Gilbert,
Arijit Roy,
Thirumal R. Nellutla,
Maheswaran Surendra:
Catalog-based service request management.
IBM Systems Journal 46(3): 531-548 (2007) |
2006 |
30 | EE | Heiko Ludwig,
Toshiyuki Nakata,
Oliver Wäldrich,
Philipp Wieder,
Wolfgang Ziegler:
Reliable Orchestration of Resources Using WS-Agreement.
HPCC 2006: 753-762 |
29 | EE | Rik Eshuis,
Heiko Ludwig:
PINCET - Process Integration of Collaborative Enterprises.
WETICE 2006: 247-248 |
28 | EE | Paul W. P. J. Grefen,
Heiko Ludwig,
Asit Dan,
Samuil Angelov:
An analysis of web services support for dynamic business process outsourcing.
Information & Software Technology 48(11): 1115-1134 (2006) |
2005 |
27 | EE | Heiko Ludwig,
Henner Gimpel,
Asit Dan,
Robert Kearney:
Template-Based Automated Service Provisioning - Supporting the Agreement-Driven Service Life-Cycle.
ICSOC 2005: 283-295 |
26 | EE | Heiko Ludwig,
Charles J. Petrie:
05462 Session Summary - "Cross Cutting Concerns".
Service Oriented Computing 2005 |
2004 |
25 | EE | Heiko Ludwig,
Asit Dan,
Robert Kearney:
Cremona: An Architecture and Library for Creation and Monitoring of WS-Agreents.
ICSOC 2004: 65-74 |
24 | EE | Asit Dan,
Doug Davis,
Robert Kearney,
Alexander Keller,
Richard P. King,
Dietmar Kuebler,
Heiko Ludwig,
Mike Polan,
Mike Spreitzer,
Alaa Youssef:
Web services on demand: WSLA-driven automated management.
IBM Systems Journal 43(1): 136-158 (2004) |
2003 |
23 | EE | Henner Gimpel,
Heiko Ludwig,
Asit Dan,
Robert Kearney:
PANDA: Specifying Policies for Automated Negotiations of Service Contracts.
ICSOC 2003: 287-302 |
22 | EE | Heiko Ludwig,
Markus Stolze:
Simple Obligation and Right Model (SORM) - for the Runtime Management of Electronic Service Contracts.
WES 2003: 62-76 |
21 | | Heiko Ludwig,
Alexander Keller,
Asit Dan,
Richard P. King,
Richard Franck:
A Service Level Agreement Language for Dynamic Electronic Services.
Electronic Commerce Research 3(1-2): 43-59 (2003) |
20 | EE | Heiko Ludwig,
Roland Klüber:
Preface to the Focus Theme on Web Services.
Electronic Markets 13(2): (2003) |
19 | EE | Paul W. P. J. Grefen,
Heiko Ludwig,
Samuil Angelov:
A Three-Level Framework for Process and Data Management of Complex E-Services.
Int. J. Cooperative Inf. Syst. 12(4): 487-531 (2003) |
18 | EE | Alexander Keller,
Heiko Ludwig:
The WSLA Framework: Specifying and Monitoring Service Level Agreements for Web Services.
J. Network Syst. Manage. 11(1): (2003) |
2002 |
17 | EE | Alexander Keller,
Heiko Ludwig:
Defining and Monitoring Service-Level Agreements for Dynamic e-Business.
LISA 2002: 189-204 |
16 | EE | Alexander Keller,
Gautam Kar,
Heiko Ludwig,
Asit Dan,
Joseph L. Hellerstein:
Managing dynamic services: a contract based approach to a conceptual architecture.
NOMS 2002: 513-528 |
15 | EE | Heiko Ludwig,
Alexander Keller,
Asit Dan,
Richard P. King:
A Service Level Agreement Language for Dynamic Electronic Services.
WECWIS 2002: 25-32 |
2001 |
14 | | Heiko Ludwig,
Yigal Hoffner:
The Role of Contract and Component Semantics in Dynamic E-Contract Enactment Configuration.
DS-9 2001: 19-33 |
13 | | Heiko Ludwig:
Modeling of Customers' Interactive Control of Service Processes.
Information Modeling in the New Millennium 2001: 406-426 |
12 | EE | Yigal Hoffner,
Simon Field,
Paul W. P. J. Grefen,
Heiko Ludwig:
Contract-driven creation and operation of virtual enterprises.
Computer Networks 37(2): 111-136 (2001) |
11 | EE | Paul W. P. J. Grefen,
Karl Aberer,
Heiko Ludwig,
Yigal Hoffner:
CrossFlow: Cross-Organizational Workflow Management for Service Outsourcing in Dynamic Virtual Enterprises.
IEEE Data Eng. Bull. 24(1): 52-57 (2001) |
10 | EE | Yigal Hoffner,
Heiko Ludwig,
Paul W. P. J. Grefen,
Karl Aberer:
CrossFlow: integrating workflow management and electronic commerce.
SIGecom Exchanges 2(1): 1-10 (2001) |
2000 |
9 | | Heiko Ludwig,
Yigal Hoffner,
Christoph Bussler,
Martin Bichler:
Proceedings of the CAISE*00 Workshop on Infrastructure for Dynamic Business-to-Business Service Outsourcing, ISDO '00, Stockholm, June 5-6, 2000
CEUR-WS.org 2000 |
8 | EE | Heiko Ludwig,
Luke O'Connor,
Simon Kramer:
MIERA: Method for Inter-Enterprise Role-Based Authorization.
EC-Web 2000: 133-144 |
7 | EE | Yigal Hoffner,
Heiko Ludwig,
Ceki Gülcü,
Paul W. P. J. Grefen:
An Architecture for Cross-Organizational Business Processes.
WECWIS 2000: 2-11 |
6 | EE | Heiko Ludwig,
Keith Whittingham:
VEC: Gateways for Cross-Organizational Document Flow.
IEEE MultiMedia 7(4): 62-72 (2000) |
5 | EE | Heiko Ludwig,
Paul W. P. J. Grefen:
Report in ISDO '00: The CAiSE*00 Workshop on Infrastructures for Dynamic Business-to-Business Service Outsourcinga.
SIGMOD Record 29(3): 15-18 (2000) |
1999 |
4 | | Christoph Bussler,
Paul W. P. J. Grefen,
Heiko Ludwig,
Ming-Chien Shan:
Proceedings of the Workshop on Cross-Organisational Workflow Management and Co-ordination, San Francisco, USA, February 22, 1999
CEUR-WS.org 1999 |
3 | EE | Heiko Ludwig,
Yigal Hoffner:
Contract-based Cross-Organisational Workflows - The CrossFlow Project.
Cross-Organisational Workflow Management and Co-ordination 1999 |
2 | EE | Heiko Ludwig,
Keith Whittingham:
Virtual enterprise co-ordinator - agreement-driven gateways for cross-organisational workflow management.
WACC 1999: 29-38 |
1998 |
1 | | Heiko Ludwig:
Analysis Framework of Complex Service Performance for Electronic Commerce.
DEXA Workshop 1998: 638-643 |