Ubiquitous Platforms       

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Nathalie Baracaldo photo Bryant Chen photo Robert Engel photoHeiko Ludwig photo Mohamed Mohamed photoSamir Tata photo

Ubiquitous Platforms Publications



2017

rSLA: An Approach for Managing Service Level Agreements in Cloud Environments
Mohamed, Mohamed and Anya, Obinna and Tata, Samir and Mandagere, Nagapramod and Baracaldo, Nathalie and Ludwig, Heiko
International Journal of Cooperative Information Systems, 1742003, World Scientific, 2017
Abstract

Domain-Independent Monitoring and Visualization of SLA Metrics in Multi-provider Environments
Engel, Robert and Chen, Bryant and Rajamoni, Shashank and Ludwig, Heiko and Keller, Alexander and Mohamed, Mohamed
Proceedings of the International Conference on Cooperative Information Systems (COOPIS), 2017

Mitigating Poisoning Attacks on Machine Learning Models: A Data Provenance-Based Approach
Baracaldo, Nathalie and Chen, Bryant and Ludwig, Heiko and Safavi, Jaehoon
ACM Workshop on Artificial Intelligence and Security (AISEC) @ CCS 2017


2016

Coordinating analytics methods for mobile healthcare applications
Chowdhary, Pawan and Lee, Sunhwan and Timm, John and Ludwig, Heiko and Knoop, Sarah
Proceedings of the International Workshop on Software Engineering in Healthcare Systems, pp. 58--61, 2016
Abstract

The rSLA Framework: Monitoring and Enforcement of Service Level Agreements for Cloud Services
Mohamed, Mohamed and Anya, Obinna and Sakairi, Takashi and Tata, Samir and Mandagere, Nagapramod and Ludwig, Heiko
Services Computing (SCC), 2016 IEEE International Conference on, pp. 625--632
Abstract

SLA analytics for adaptive service provisioning in the cloud
Anya, Obinna and Ludwig, Heiko and Mohamed, Mohamed and Tata, Samir
Network Operations and Management Symposium (NOMS), 2016 IEEE/IFIP, pp. 1093--1096
Abstract

The rSLA Framework: Monitoring and Enforcement of Service Level Agreements for Cloud Services
Mohamed, Mohamed and Anya, Obinna and Sakairi, Takashi and Tata, Samir and Mandagere, Nagapramod and Ludwig, Heiko
Services Computing (SCC), 2016 IEEE International Conference on, pp. 625--632
Abstract

Managing Service Quality at the Platform and Application Levels with rSLa
Tata, Samir and Mohamed, Mohamed and Anya, Obinna and Sakairi, Takashi and Mandagere, Nagapramod and Ludwig, Heiko and Baracaldo, Nathalie
Enabling Technologies: Infrastructure for Collaborative Enterprises (WETICE), 2016 IEEE 25th International Conference on, pp. 265--266
Abstract


2015

rsla: Monitoring slas in dynamic service environments
Ludwig, Heiko and Stamou, Katerina and Mohamed, Mohamed and Mandagere, Nagapramod and Langston, Bryan and Alatorre, Gabriel and Nakamura, Hiroaki and Anya, Obinna and Keller, Alexander
International Conference on Service-Oriented Computing, pp. 139--153, 2015
Abstract

Optimizing Cloud Storage Management Services
Alatorre, Gabriel and Gopisetty, Sandeep and Jadav, Divyesh and Langston, Bryan and Mandagere, Nagapramod and Routray, Ramani and Ludwig, Heiko
Maximizing Management Performance and Quality with Service Analytics, pp. 404--429, IGI Global, 2015
Abstract

Storage Pool Capacity Management
Alatorre, Gabriel and Ludwig, Heiko Hary and Mandagere, Nagapramod S and Song, Yang
US Patent App. 14/675,151
Abstract

rSLA: Monitoring SLAs in dynamic service environments
Heiko Ludwig, Katerina Stamou, Mohamed Mohamed, Nagapramod Mandagere, Bryan Langston, Gabriel Alatorre, Hiroaki Nakamura, Obinna Anya and Alexander Keller
International Conference on Service Oriented Computing, ICSOC 2015


2012

Identifying and managing variation scope in service management
Psaier, Harald and Ludwig, Heiko and Anderson, Laura and Shaw, Ben
Web Services (ICWS), 2012 IEEE 19th International Conference on, pp. 637--638
Abstract


2010

Change scheduling based on business impact analysis of change-related risk
Setzer, Thomas and Bhattacharya, Kamal and Ludwig, Heiko
IEEE Transactions on Network and Service Management 7(1), IEEE, 2010
Abstract


2009




2008

Negotiating Service Levels-A Generic Negotiation Framework for WS Agreement.
Hudert, Sebastian and Ludwig, Heiko and Wirtz, Guido
SEKE, pp. 587--592, 2008
Abstract


2007

A Negotiation Protocol Framework for WS-Agreement
Hudert, Sebastian and Ludwig, Heiko and Wirtz, Guido
Communication in Distributed Systems (KiVS), 2007 ITG-GI Conference, pp. 1--6
Abstract

Management of service process qos in a service provider-service supplier environment
G Grabarnik, H Ludwig, L Shwartz, C Ward
E-Commerce Technology and the 4th IEEE International Conference on Enterprise Computing, E-Commerce, and E-Services, pp. 543--550, 2007


2005

Template-Based automated service provisioning--supporting the agreement-driven service life-cycle
Ludwig, Heiko and Gimpel, Henner and Dan, Asit and Kearney, Bob
International Conference on Service-Oriented Computing, pp. 283--295, 2005
Abstract


2004

Cremona: an architecture and library for creation and monitoring of WS-agreents
Ludwig, Heiko and Dan, Asit and Kearney, Robert
Proceedings of the 2nd international conference on Service oriented computing, pp. 65--74, 2004
Abstract

Web services on demand: WSLA-driven automated management
A Dan, D Davis, R Kearney, A Keller, R King, D Kuebler, H Ludwig, M Polan, M Spreitzer, A Youssef
IBM systems journal 43(1), 136--158, Armonk, NY: International Business Machines Corp., 2004



2003

Simple Obligation and Right Model (SORM)--for the Runtime Management of Electronic Service Contracts
Ludwig, Heiko and Stolze, Markus
International Workshop on Web Services, E-Business, and the Semantic Web, pp. 62--76, 2003
Abstract

The WSLA framework: Specifying and monitoring service level agreements for web services
Alexander Keller and Heiko Ludwig
Journal of Network and Systems Management, 2003

Web service level agreement (WSLA) language specification
Heiko Ludwig, Alexander Keller, Asit Dan, Richard King, Richard Franck
Technical Report, 2003

Web services QoS: external SLAs and internal policies or: how do we deliver what we promise?
Heiko Ludwig
Fourth International Conference on Web Information Systems Engineering (WISE), 2003

A service level agreement language for dynamic electronic services
Heiko Ludwig, Alexander Keller, Asit Dan, Richard King and Richard Franck
Electronic Commerce Research, 2003

Web service differentiation with service level agreements
Dan, A. and Ludwig, H. and Pacifici, G.
Technical Report, 2003

Compatibility analysis of wsla service level objectives
Weilai Yang, Heiko Ludwig, Asit Dan
Workshop on the Design of Self-Managing Systems., 2003

The role of contract and component semantics in dynamic e-contract enactment configuration
Heiko Ludwig and Yigal Hoffner
Proceedings of the IFIP TC2/WG2.6 Ninth Working Conference on Database Semantics: Semantic Issues in E-Commerce Systems, 2003

Performance and service level considerations for distributed web applications
A Iyengar, R King, H Ludwig, I Rouvellou
In Proceedings of the 7th World Multiconference on Systemics, Cybernetics and Informatics (SCI 2003), Citeseer


Electronic contracts
Heiko Ludwig
Technology supporting business solutions, 2003


2002

Defining and monitoring service level agreements for dynamic e-business
Alexander keller and Heiko Ludwig
USENIX LISA 2002

A Service Level Agreement Language for Dynamic Electronic Services. IN: Advanced issues of E-commerce and web-based information systems. 2002. ...
Alexander Keller and Heiko Ludwig
Advanced issues of E-commerce and web-based information systems., 2002


1998



Year Unknown

Three-Phase Model for Negotiation in WS-Agreement draft February 12, 2004
Andrieux, Alain and Czajkowski, Karl and Kesselman, Carl and Ludwig, Heiko
ogf.org, 0
Abstract