About resource

1. Intention of resource «Support for solving compute-intensive problems on supercomputers»

Intellectual scientific internet-resource «Support for solving compute-intensive problems on supercomputers» provide systematization and integration of knowledge and information resources necessary for the user when solving compute-intensive problems on supercomputers in unified informational space, and also meaningful access for it. The resource gives a holistic view about methods and algorithms of solving problems on supercomputers, about capabilities and limitation each of them, about the characteristics of their implementations, about parallel architectures and parallel programming technologies. The resource contains also information about scientists, communities, organizations, developing and using this methods, technologies and architectures.

2. Navigation on the information resource space

Thanks to systematization and structuring of knowledge and data about solving compute-intensive problems on supercomputers performed based on ontology, all information on resource represented in the form of a network interconnected information objects (IO). Access for these knowledge and data achieved by navigation on ontology concept tree (resides on the left part of the screen in section «Ontology») and search by keywords (icon in the upper right corner of the screen) and extended search — using ontology concepts and setting restrictions on the values of their attributes and relationships (link «Extended search» in search menu).

When navigating through the resource, you can select (in ontology tree) information objects, related to interested concept, view list of selected IO, navigate through concrete IO, and also view description selected information resource. IO list displays as a page, contained set of references to these objects. For big list form a composite page that includes list of pages with elements of navigation on it.

All information about concrete object and its relations displays as HTML-page, which format and content depends on properties of concept, which individual belongs to, and specified visualization template for it. In this case, the objects associated with this object, are represented on its page in the form of hyperlinks, on which you can go to their detailed description.

3. Extended search

When using the function «extended search» the user is given the opportunity to set the query in terms of the resource knowledge area. At the same time, he must choose the concept to which the sought information objects belong, and specify the constraints that the attributes of the selected concept and its relation to other concepts must satisfy. Restrictions on individual attributes are interpreted as a conjunction of conditions. The user is also given the opportunity to set conditions on the values of attributes of objects associated with the desired object by ontological relations. In this case, restrictions can also be imposed on the values of the attributes of the corresponding relations.

4. About project

Intellectual scientific internet-resource «Support for solving compute-intensive problems on supercomputers» is being developed since 2019 by members of Institute of Computational Mathematics and Mathematical Geophysics of SB RAS together with scientists from A.P. Ershov Institute of Informatics Systems of SB RAS within the framework of the RFBR grant (project №19-07-00085).

5. Statistics

Total number of classes	103
Total number of objects	337
Total number of object properties	133
Total number of relations	633
Total number of datatype properties	179
Total number of attributes	977

Project manager:
Glinskiy Boris Mikhailovich, Doctor of Engineering Sciences, Professor, Chief Researcher of ICMMG SB RAS

Comments and suggestions for improving the resource can be sent to:
gal (symbol @) iis.nsk.su