Budak Arpinar

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Work ows are activities involving the coordinated execution of mul tiple tasks performed by di erent processing entities mostly in distributed het erogeneous environments which are very common in enterprises of even moderate complexity Centralized work ow systems fall short to meet the demands of such environments This paper describes the design and(More)
A bioinformatics tool called ODS3 has been created for mapping by sequencing. The tool allows the creation of integrated genomic maps from genetic, physical mapping, and sequencing data and permits an integrated genome map to be stored, retrieved, viewed, and queried in a stand-alone capacity, in a client/server relationship with the Fungal Genome Database(More)
METU Interoperable DBMS (MIND) is a multidatabase system which aims at achieving interoperability among heterogeneous, federated DBMSs. The architecture of MIND is based on OMG distributed object management model. It is implemented on top of a CORBA compliant ORB, namely, ObjectBroker . In MIND all local databases are encapsulated in a generic database(More)
XML (eXtensible Markup Language) is fast becoming the common electronic data interchange language between applications. In this paper, we describe a query processing engine called ‘Db4XML’. ‘Db4XML’ provides storage for XML documents in native format. ‘Db4XML’ is a high performance, main memory resident database engine. ‘Db4XML’ is being used as a testbed(More)
by BILAL GONEN (Under the Direction of Amit Sheth) Relationships are keys to the semantics and hence the Semantic Web. One interesting way to exploit relationships is to link documents such that terms in the documents are semantically related through well defined relationships. In his 1945 article, Dr. Vannevar Bush posited the idea of creating a device(More)
VISUALIZATION, ANALYSIS AND MODELLING by SHRAVYA S. NIMMAGADDA (Under the Direction of John A. Miller) ABSTRACT Glycan biosynthesis is the process by which glycans are built in the cells. Information about the process is available from several Web accessible databases, published papers, experimental data produced at the Complex Carbohydrates Research Center(More)
  • Karthikeyan Giriloganathan, KARTHIKEYAN GIRILOGANATHAN, +5 authors Chris Halaschek
  • 2004
by KARTHIKEYAN GIRILOGANATHAN (Under the Direction of I. BUDAK ARPINAR) ABSTRACT The Web has become a source of reference for information on many subjects. Also the ability to extract semantic meta-data from Web resources has increased tremendously in recent years. Effective use of this meta-data by the users can be affected by conflicts among the(More)
METU INteroperable Database System (MIND) is a mul-tidatabase system that aims at achieving interoperability among heterogeneous, federated DBMSs. MIND architecture is based on OMG distributed object management model. It is implemented on top of a CORBA compliant ORB, namely, ObjectBroker. MIND provides users a single ODMG-93 compliant common data model,(More)
The new paradigm for distributed computing over the Internet is that of Web services. They are Web accessible software components which can be combined and linked together to create new functionality in the form of Web processes. This also creates the need to compose services into processes that are efficient in terms of their performance. In this work, we(More)
METU INteroperable Database System (MIND) is a mul-tidatabase system that aims at achieving interoperability among heterogeneous, federated DBMSs. MIND architecture is based on OMG distributed object management model. It is implemented on top of a CORBA compliant ORB, namely, ObjectBroker. MIND provides users a single ODMG-93 compliant common data model,(More)