format rdf owl
Get flash to fully experience Pearltrees
1. Install Oracle 11g and download the “JENADRV” patch from “ http://www.oracle.com/technology/software/tech/semantic_technologies/files/jenadrv_patch111rdf.zip “. 11 . Create a new “rdf” tablespace by issuing the following command CREATE TABLESPACE > DATAFILE ‘Your_Drive_Name:\>Oracle_Home\oradata\ \ >01.dbf’ SIZE 128M REUSE AUTOEXTEND ON NEXT 64M MAXSIZE UNLIMITED SEGMENT SPACE MANAGEMENT AUTO; 12.
OWL « TheSemanticBlog
Here I will be discussing AutoPerf [1] in brief and will go through the installation procedure and load test a simple Web Service. AutoPerf is an automated Load generator and Profiler for Web applications. The 2 modules viz. Master and Profiler act together to generate load and profile applications, which collects performance metrics based on a minimal given input via an XML file. When you want to load test a Web service residing on a machine remotely, you have to install the Master module on a Client machine, and the ‘ prof agent’ at the server machine, where the Web service is deployed.
TheSemanticBlog
Semantic Technologies Software Downloads
The Jena Adapter for Oracle Database (Jena Adapter) provides a feature rich Java-based interface to Oracle Database Semantic Technologies that implements the well-known Jena Graph, Model, BulkUpdateHandler, and DatasetGraph APIs. It supports SPARQL 1.1 and geo SPARQL queries. It runs on WebLogic Server. Release 11.2.0.3 requires Oracle Database 11.2.0.3 (or release 11.2.0.2 and patch 9825019: SEMANTIC TECHNOLOGIES 11G R2 FIX BUNDLE 3 for release 11.2.0.2), ARQ 2.8.8, Jena 2.6.4, Joseki 3.4.4, and JDK 1.6.
The Resource Description Framework (RDF) is a language for representing information about resources in the World Wide Web. This Primer is designed to provide the reader with the basic knowledge required to effectively use RDF. It introduces the basic concepts of RDF and describes its XML syntax. It describes how to define RDF vocabularies using the RDF Vocabulary Description Language, and gives an overview of some deployed RDF applications.
RDF Primer
Hey everyone, I've gathered some good reading material for your enjoyment! If you're new to the Semantic Web or just want to brush up on your knowledge then take a look at the following articles. Listed below are over thirty introductions, primers, references, guides, and tutorials on the Semantic Web, RDF, OWL, SPARQL, and GRDDL. If you know of other articles that would fit well here leave me a comment and I'll be happy to add them to the list. Enjoy!
Tag: Owl - Tags - Semantic Focus - The Semantic Web, Semantic Web technology and computational semantics
Oracle Semantic Technologies Overview
This chapter describes the support for semantic technologies, specifically Resource Description Framework (RDF) and a subset of the Web Ontology Language (OWL). It assumes that you are familiar with the major concepts associated with RDF and OWL, such as {subject, predicate, object} triples, URIs, blank nodes, plain and typed literals, and ontologies. This chapter does not explain these concepts in detail, but focuses instead on how the concepts are implemented in Oracle. The PL/SQL subprograms for working with semantic data are in the SEM_APIS package, which is documented in Chapter 3 . The RDF and OWL support are features of Oracle Spatial, which must be installed for these features to be used.This chapter describes the support for the Resource Description Framework (RDF) in the Oracle Spatial network data model. It assumes that you are familiar with the major concepts associated with RDF, such as reification, containers, and collections. This chapter does not explain these concepts in detail, but focuses instead on how the concepts are implemented in the network data model.
RDF Overview
The Semantic Web Strategies conference is coming to San Jose, CA September 30 to October 2, 2007. The conference is being held by Jupitermedia and registration ranges from $50 for an exhibits-only pass and $1,795 for full conference options (if you register before the 12th of September you get a discount). The conference passport is the most expensive but you get the following good stuff: If you can't afford the conference passport, you may want to go after the one day pass which is priced at $795. You won't get the pre-conference tutorials, but at least you're there. Check out the conference schedule , there are some interesting talks being held.
Semantic Web Strategies Conference (Fall 2007) - Blog - Semantic Focus - The Semantic Web, Semantic Web technology and computational semantics
Semantic Technologies Center
Oracle Database 11g Semantic Technologies is an open, standards-based, scalable, secure, reliable and performant RDF management platform. Based on a graph data model, RDF data (triples) are persisted, indexed and queried, like other object-relational data types. Application developers use the power of the Oracle Database 11g to design and develop a wide range of semantic-enhanced business applications in areas that include intelligence, law enforcement, integrated bioinformatics and health care informatics, finance, web social network, and media, games, and content management.
С расширением Internet работа поисковых систем все более усложнялась: чтобы обеспечить достаточный охват, им приходилось индексировать и обрабатывать все больший объем информации. Но главная сложность заключалась даже не в увеличении количества индексируемых сайтов, а в том, чтобы обеспечить релевантные ответы на поисковые запросы пользователей, то есть выдавать пользователям ссылки на те ресурсы, которые, по их мнению, соответствуют тому, что они искали. Современное состояние дел в отдельных областях компьютерных наук диктует необходимость привлечения методов инженерии знаний для решения широкого класса практических задач. Ярким примером тому является инициатива Semantic Web, основная цель которой – наделить огромные массивы данных, опубликованных в сети Internet большей осмысленностью, повысить удобство работы с этой информацией.
РАЗРАБОТКА ВЫСОКОЭФФЕКТИВНЫХ СРЕДСТВ СОЗДАНИЯ И ОБРАБОТКИ ОНТОЛОГИЧЕСКИХ БАЗ ЗНАНИЙ | Щербак Онлайн