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The complexity of XPath query evaluation and XML typing

Georg Gottlob, Christoph Koch, Reinhard Pichler, Luc Segoufin
2005 Journal of the ACM  
The second problem is the complexity of validating XML documents against various typing schemes like Document Type Definitions (DTDs), XML Schema Definitions (XSDs), and tree automata, both with respect  ...  Subsequently, we study the sources of this hardness and identify a large and practically important fragment of XPath 1.0 for which the combined complexity is LOGCFL-complete and, therefore, in the highly  ...  XML Validation In this section, we study the complexity of validating an XML document against a typing system. We consider various kinds of typing systems.  ... 
doi:10.1145/1059513.1059520 fatcat:oxh6e4rwifdchfvyzfruzuvenm

A Framework for Linking Projects and Project Management Methods [chapter]

Tony Dale, Neville Churcher, Warwick Irwin
2005 Lecture Notes in Computer Science  
Project Mentor, a prototype Java/XML implementation of the framework semantics, can create and then revise a "PMM-aware" project, conforming to a specified PMM.  ...  The PM-to-PMM connection is persistent in project data, and we describe a visualization of the "footsteps" of a PMM in project data that does not rely on the state of a PMM process.  ...  Acknowledgments Firstly, thanks to Dr Neville Churcher, my supervisor, for his ideas, criticism and efforts to make this a better thesis.  ... 
doi:10.1007/11497455_9 fatcat:tsr45lbpy5clrnlbjhm2ya4skq

Infosphere project

Calton Pu, Karsten Schwan, Jonathan Walpole
2001 SIGMOD record  
The main technical contribution is the ]nfopipe abstraction to support information flow with quality of service.  ...  We describe the Infosphere project, which is building the systems software support for information-driven applications such as digital libraries and electronic commerce.  ...  In this way QoS requirements define policies appropriate to the type and use of information flow.  ... 
doi:10.1145/373626.373680 fatcat:xe2x4uraxza5pechg5g56e3m4a

XML-Based Schemes for Business Project Portfolio Selection [chapter]

Jichang Dong, K. K. Lai, Shouyang Wang
2005 Lecture Notes in Computer Science  
Many methodologies have been introduced to deal with project portfolio selection problem including some techniques that help to evaluate individual projects, or to select a portfolio among available projects  ...  This paper, however, provides several XML-based schemes for building efficient and flexible project portfolio selection systems based on an integrated portfolio selection model proposed.  ...  We can use an HTTP/XML-based approach, and construct a document type definition (DTD) for data structures.  ... 
doi:10.1007/978-3-540-30537-8_28 fatcat:drc4t6i7ffd5feiton3pekpxke

An accelerated subcontracting and procuring model for construction projects

H.Ping Tserng, Pao H. Lin
2002 Automation in Construction  
In this research, the overall subcontracting supply chain of a construction project is considered as a global procurement system and an optimal combination of subcontractors can be obtained within this  ...  Combining the quick response mechanism of information technology with portfolio theory in Ž . financial management, an integrated XML eXtensible Markup Language of Accelerated Subcontracting And Procuring  ...  Furthermore, the flow chart in Fig. 7 shows detailed steps for ASAP approach to find the optimal selection.  ... 
doi:10.1016/s0926-5805(01)00056-5 fatcat:hxpi3hiqw5hzthm5566hsifoxi

InSPECT Project Final Report

Stephen Grace, Gareth Knight, Lynne Montague
2018 Figshare  
specified group of digital object types, evaluate methods for measuring these properties for a sample of relevant representation formats, investigate and test the mapping and comparison of these properties  ...  Significant Properties (SPs) have been in the digital preservation literature for a decade or more.  ...  Hodges and Tim Gollins her successive managers during the project duration.  ... 
doi:10.6084/m9.figshare.7137797.v1 fatcat:24cqw5jganfhdb55ock3j7ktxe

An XML metadata approach to seamless project information exchange between heterogeneous platforms

Jason Underwood, Alastair Watson
2003 Engineering Construction and Architectural Management  
of two demonstrators for XML based automated document exchange between a simulation of a Corporate Document Management System and a simulation of a Collaborative Construction Project Web Site.  ...  A three year ESPRIT project -ProCure -is ultimately aiming to take a significant but achievable step forward in the application of available ICT to the Large Scale Engineering (LSE) construction industry  ...  The work presented within this paper is part of the ProCure ESPRIT project 29948 funded by the European Commission.  ... 
doi:10.1108/09699980310466604 fatcat:p3ikwqk4hrbujhqycjwsnbqhnq

Dataspace architecture and manage its components class projection [article]

Nataliya Shakhovska, Yurii Bolubash
2019 arXiv   pre-print
As a result, significant up-front effort is required in order to set up a data integration system.  ...  Hence, although there is not a single schema to which all the data conforms and the data resides in a multitude of host systems, the data integration system knows the precise relationships between the  ...  SSIS transforms all data types (structured, unstructured, XML, etc.) before loading into their buffers into a relational structure.  ... 
arXiv:1905.01307v1 fatcat:4vtph4gqdvhorpqd65gtacew6i

Stakeholder identification in innovation projects

Janita F.J. Vos, Marjolein C. Achterkamp
2006 European Journal of Innovation Management  
, theories, approaches, methodologies, techniques, and applications.  ...  Due to the integrative and interdisciplinary nature of information systems and project management, the journal may publish articles from a number of other disciplines, including strategic management, psychology  ...  This type of XML documents, in this sense, is document-centric, since their meaning depends on the document as a whole.  ... 
doi:10.1108/14601060610663550 fatcat:fs6iigzndrd4rjytoaewmdxkbq

Large-scale, AST-based API-usage analysis of open-source Java projects

Ralf Lämmel, Ekaterina Pek, Jürgen Starek
2011 Proceedings of the 2011 ACM Symposium on Applied Computing - SAC '11  
Our approach covers checkout, building, tagging with metadata, fact extraction, analysis, and synthesis with a large degree of automation. Fact extraction relies on resolved (type-checked) ASTs.  ...  We describe an approach to large-scale API-usage analysis of opensource Java projects, which we also instantiate for the Source-Forge open-source repository in a certain way.  ...  The maximum of NCLOC in the whole corpus (incl. unbuilt projects) is 25,515,312, the maximum of NCLOC among built projects is 1,985,977, which implies a factor 12.85 difference.  ... 
doi:10.1145/1982185.1982471 dblp:conf/sac/LammelPS11 fatcat:qvkthmvtnfdmpkbnhkop4a4ici

Network convergence and QoS for future multimedia services in the VISION project

Luis Pérez, Luis Velasco, Juan Rodríguez, Pedro Capelastegui, Guillem Hernández-Sola, Lorena Calavia, Antonio Marqués, Borja Iribarne, Amador Pozo, Antoine De Poorter
2012 Computer Networks  
These requirements and their impact to provide end-to-end 3D videoconferencing services have been studied within the Spanish-funded VISION project, where different scenarios were implemented showing an  ...  This work has been partially supported by the Spanish Administration organism CDTI, under project CENIT-VISION 2007-2010. Appendix A. ANNEX 1. Flow Definition for the considered scenarios Tables 3-5.  ...  Acknowledgments The authors would like to acknowledge the help from several people during the course of this project.  ... 
doi:10.1016/j.comnet.2011.11.018 fatcat:xb22uzuzhvbljegajkyogtzqnq

Are Hls Tools Healthy? The C-Cubed Project

M. Dossis, G. Dimitriou
2015 Zenodo  
The present article is a practical perspective of the required fully automated and formal tools, which are needed to constitute integral parts in Electronic Design Automation (EDA) flows.  ...  This is true for a number of practical reasons, analyzed and discussed in this work.  ...  Recent research efforts include a multi-speculative approach to synthesize complex adders during datapath synthesis, which again contributes only towards linear flow oriented designs [8] , a fixed-point  ... 
doi:10.5281/zenodo.16989 fatcat:fcirdvxuwvgjhd73eqcqr554f4

Project JXTA-C: enabling a Web of things

B. Traversat, M. Abdelaziz, D. Doolin, M. Duigou, J.-C. Hugly, E. Pouyoul
2003 36th Annual Hawaii International Conference on System Sciences, 2003. Proceedings of the  
The open-source Project JXTA was initiated a year ago to specify a standard set of protocols for ad hoc, pervasive, peer-to-peer computing as a foundation of the upcoming Web of Things.  ...  The Web, the collection of all devices connected to the Internet, is on the verge of experiencing a massive evolution from a Web of Computers to a Web of Things as new devices such as phones, beepers,  ...  JXTA community for helping us refine the Project JXTA protocols.  ... 
doi:10.1109/hicss.2003.1174816 dblp:conf/hicss/TraversatADDHP03 fatcat:lqsxabdojbgplhjdv6gyjegtpi

Model-Based User Interface Design for Generating E-Forms in the Context of an E-Government Project [article]

Bedir Tekinerdogan, Namik Aktekin
2020 arXiv   pre-print
We discuss the lessons learned and propose a systematic approach for defining model transformations that is based on an interactive paradigm.  ...  We report on our experiences in an e-government project for supporting the automatic generation of E-forms for services provided by local governments.  ...  The attribute type can be a basic type, such as String or Integer. Figure 3 shows the adopted notation in the CBFM approach. Figure 3 .  ... 
arXiv:2003.08172v1 fatcat:zcqoukzqkfcihbnz2iqnrabaj4

TOP-K projection queries for probabilistic business processes

Daniel Deutch, Tova Milo
2009 Proceedings of the 12th International Conference on Database Theory - ICDT '09  
In particular, given a BP specification, identifying the top-k flows that are most likely to occur in practice, out of those satisfying a given query criteria, is crucial for various applications such  ...  This paper studies, for the first time, top-k query evaluation for queries with projection in this context.  ...  In an XML setting, evaluation of projection queries with the maximum aggregation function may be done by a straightforward adaptation of selection queries evaluation algorithms.  ... 
doi:10.1145/1514894.1514923 dblp:conf/icdt/DeutchM09 fatcat:eyxzy3s2mfd7tbvwummmokinqy
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