You might have seen the recent news reports about the collision between U.S. and Russian communication satellites. The U.S. satellite was one of the Iridium satellites. What wasn’t reported and you probably don’t know is that an object database management system (ODBMS) is an important part of the Iridium system. Even though ODBMSs are a [...]
February 13, 2009
I am now also posting on the Cutter Blog. My initial posting is (The Acronym) SOA is (Perhaps) Dead (at Some Companies); Long Live Services. It is a response to Anne Thomas Manes’ SOA is Dead; Long Live Services on her blog at the Burton Group.
January 9, 2009
The typical definition of an atomic task or process is one that cannot be decomposed further. This is vague and subject to interpretation. The Decomposition Matrix on this site uses a specific definition: A task (for business process diagrams) or a process (for data flow diagrams) is atomic if every input relates to every output [...]
December 3, 2008
My last posting referenced the criteria for a well-formed business process diagram mentioned in Business Process Driven SOA using BPMN and BPEL by Matjaz B. Juric and Kapil Pant. I am going to expand on their criteria to create a more comprehensive definition of a well-formed business process diagram. To start, here are three criteria [...]
November 18, 2008
I recently received two new books on business process modeling. Both books looked interesting because they had great titles. As it turns out, one book is great and the other not so good. The not so good book is Business Process Driven SOA using BPMN and BPEL by Matjaz B. Juric and Kapil Pant. There [...]
October 9, 2008
The Design Decomposition Blog is written by Doug Barry.
MathML: XML specification for describing mathematical notation and capturing both its structure and content. The goal of MathML is to enable mathematics to be served, received, and processed on the Internet, just as HTML has enabled this functionality for text.
Organization: W3C.
More information: MathML page on the
W3C website (new window).
OpenMath: XML specification for representing mathematical objects with their semantics, allowing them to be exchanged between computer programs, stored in databases, or published on the worldwide web. There is a strong relationship to the MathML recommendation from the Worldwide Web Consortium, and a large overlap between the two developer communities. MathML deals principally with the presentation of mathematical objects, while OpenMath is solely concerned with their semantic meaning or content. While MathML does have some limited facilities for dealing with content, it also allows semantic information encoded in OpenMath to be embedded inside a MathML structure. Thus, the two specifications may be seen as complementary.
Organization: The OpenMath
Society.
More information: OpenMath
Standard page on The OpenMath Society website (new window).
Open Mathematical Documents (OMDoc): XML specification for representing the semantics and structure various kinds of mathematical documents, including articles, textbooks, interactive books, courses. OMDoc is an extension of the OpenMath and MathML standards, and in particular of the content part of MathML.
Organization: MathWeb.org.
More information: OMDoc.org Wiki (new window).
eXtensible Data Format (XDF): XML specification
of common scientific data format and general mathematical principles that can be used throughout the scientific disciplines. It includes these key features: hierarchical data structures, any dimensional arrays merged with coordinate information, high dimensional tables merged with field information, variable resolution, easy wrapping of existing data, user specified coordinate systems, searchable ASCII meta-data, and extensibility to new features/data formats.
Organization: NASA. More
information: XDF
page on the NASA website (new window). Also see Flexible Image Transport System Markup Language (FITSML).
There are nearly 400 pages of articles on this site with over 100 pages on XML background, specifications, and vocabularies.
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