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- research-articleJanuary 2012
SAP HANA database: data management for modern business applications
The SAP HANA database is positioned as the core of the SAP HANA Appliance to support complex business analytical processes in combination with transactionally consistent operational workloads. Within this paper, we outline the basic characteristics of ...
- articleSeptember 2006
Report on SciFlow 2006: the IEEE international workshop on workflow and data flow for scientific applications
Computation has been described as the "third leg" of science, along with theory and experimentation. Certainly, modern information systems are vital to managing and processing the huge amounts of data produced by simulations and experiments. However, ...
- articleJune 2006
Developing scientific workflows from heterogeneous services
- A. Tsalgatidou,
- G. Athanasopoulos,
- M. Pantazoglou,
- C. Pautasso,
- T. Heinis,
- R. Grønmo,
- Hjørdis Hoff,
- Arne-Jørgen Berre,
- M. Glittum,
- S. Topouzidou
Scientific WorkFlows (SWFs) need to utilize components and applications in order to satisfy the requirements of specific workflow tasks. Technology trends in software development signify a move from component-based to service-oriented approach, ...
- articleSeptember 2005
Scheduling of scientific workflows in the ASKALON grid environment
Scheduling is a key concern for the execution of performance-driven Grid applications. In this paper we comparatively examine different existing approaches for scheduling of scientific workflow applications in a Grid environment. We evaluate three ...
- articleSeptember 2005
XML database support for distributed execution of data-intensive scientific workflows
- Shannon Hastings,
- Matheus Ribeiro,
- Stephen Langella,
- Scott Oster,
- Umit Catalyurek,
- Tony Pan,
- Kun Huang,
- Renato Ferreira,
- Joel Saltz,
- Tahsin Kurc
In this paper we look at the application of XML data management support in scientific data analysis workflows. We describe a software infrastructure that aims to address issues associated with metadata management, data storage and management, and ...
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- articleSeptember 2005
A taxonomy of scientific workflow systems for grid computing
With the advent of Grid and application technologies, scientists and engineers are building more and more complex applications to manage and process large data sets, and execute scientific experiments on distributed resources. Such application scenarios ...
- articleSeptember 2005
A notation and system for expressing and executing cleanly typed workflows on messy scientific data
The description, composition, and execution of even logically simple scientific workflows are often complicated by the need to deal with "messy" issues like heterogeneous storage formats and ad-hoc file system structures. We show how these difficulties ...
- articleSeptember 2005
Simplifying construction of complex workflows for non-expert users of the Southern California Earthquake Center Community Modeling Environment
- Philip Maechling,
- Hans Chalupsky,
- Maureen Dougherty,
- Ewa Deelman,
- Yolanda Gil,
- Sridhar Gullapalli,
- Vipin Gupta,
- Carl Kesselman,
- Jihic Kim,
- Gaurang Mehta,
- Brian Mendenhall,
- Thomas Russ,
- Gurmeet Singh,
- Marc Spraragen,
- Garrick Staples,
- Karan Vahi
Workflow systems often present the user with rich interfaces that express all the capabilities and complexities of the application programs and the computing environments that they support. However, non-expert users are better served with simple ...
- articleSeptember 2005
WOODSS and the Web: annotating and reusing scientific workflows
- C. B. Medeiros,
- J. Perez-Alcazar,
- L. Digiampietri,
- G. Z. Pastorello,
- A. Santanche,
- R. S. Torres,
- E. Madeira,
- E. Bacarin
This paper discusses ongoing research on scientific workflows at the Institute of Computing, University of Campinas (IC - UNICAMP) Brazil. Our projects with bio-scientists have led us to develop a scientific workflow infrastructure named WOODSS. This ...
- articleSeptember 2005
An approach for pipelining nested collections in scientific workflows
We describe an approach for pipelining nested data collections in scientific workflows. Our approach logically delimits arbitrarily nested collections of data tokens using special, paired control tokens inserted into token streams, and provides workflow ...
- articleSeptember 2005
Integrating databases and workflow systems
There has been an information explosion in fields of science such as high energy physics, astronomy, environmental sciences and biology. There is a critical need for automated systems to manage scientific applications and data. Database technology is ...
- articleSeptember 2005
Guest editors' introduction to the special section on scientific workflows
Business-oriented workflows have been studied since the 70's under various names (office automation, workflow management, business process management) and by different communities, including the database community. Much basic and applied research has ...
- articleMarch 2005
Databases in Virtual Organizations: a collective interview and call for researchers
When the Databases in Virtual Organizations (DIVO) workshop convened after SIGMOD 2004 in Paris, many of us attending weren't sure what a virtual organization was, much less what relevance it could have to database research. Five hours later, as the ...
- articleMay 2001
Semantic B2B integration
The tutorial “Semantic B2B Integration” will give an introduction to the field of business-to-business (B2B) integration from a technical viewpoint with the focus on semantic integration aspects. The set of B2B integration concepts is introduced as well ...
Also Published in:
SIGMOD '01: Proceedings of the 2001 ACM SIGMOD international conference on Management of data: ISBN 1581133324 - articleMay 2001
Dynamic content acceleration: a caching solution to enable scalable dynamic Web page generation
Also Published in:
SIGMOD '01: Proceedings of the 2001 ACM SIGMOD international conference on Management of data: ISBN 1581133324 - articleMay 2001
Monitoring business processes through event correlation based on dependency model
Events are at the core of reactive and proactive applications, which have become popular in many domains.
This demo shows the monitoring of incoming events as a means to detect possible problems in the course of business processes using a dependency ...
Also Published in:
SIGMOD '01: Proceedings of the 2001 ACM SIGMOD international conference on Management of data: ISBN 1581133324 - articleSeptember 2000
Report on ISDO '00: the CAiSE*00 workshop on “infrastructures for dynamic business-to-business service outsourcing”
The ISDO '00 workshop on "Infrastructures for Dynamic Business-to-Business Service Outsourcing" [1] was held as a preconference workshop of the 12th Conference on Advanced Information Systems Engineering (CAiSE *00) in Stockholm, Sweden, on June 5 and 6,...
- articleDecember 1998
ADEPT: an agent-based approach to business process management
Successful companies organise and run their business activities in an efficient manner. Core activities are completed on time and within specified resource constraints. However to stay competitive in today's markets, companies need to continually ...
- articleJune 1998
Real business processing meets the Web
Charles Schwab and Co, Inc. is a major web trader generating a large proportion of its revenue from the Web. That revenue is based on both having a site with lots of useful facilities and also the speed of execution, ability to cope with peaks in demand ...
Also Published in:
SIGMOD '98: Proceedings of the 1998 ACM SIGMOD international conference on Management of data: ISBN 0897919955