
วันจันทร์ที่ 28 กุมภาพันธ์ พ.ศ. 2554
Semantic Web Application

วันเสาร์ที่ 19 กุมภาพันธ์ พ.ศ. 2554
Oracle Semantic Technology
Oracle Database enables you to store semantic data and ontology, to query semantic data and to perform ontology-assisted query of enterprise relational data, and to use supplied or user-defined inferencing to expand the power of querying on semantic data. Next, let's see how these capabilities interact.
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| Oracle Semantic Capabilities |
Semantic Data Storage in Oracle
As you have known about Oracle, it offers a robust, scalable, secure platform to store RDF and OWL data. It allows efficient storage, loading and querying of semantic data. Queries are enhanced by adding relationships or ontologies that we have discussed already to data and evaluated on the basis of semantics.
Data storage is in the form of RDF triples which are Subject, Predicate, Object. The triples stored in the semantic data store are modeled as a graphed structure. All the data is stored in a single central schema allowing access to users for loading and querying data.
The Subject and Object are modeled as nodes, while the Predicates are denoted by links in the graphed structure. Nodes are stored and efficiently reused when required. An RDF triple in the semantic store has a subject or start node, predicate or relationship, object or end node, which comprises a link. A new link is created on inserting a new triple and nodes are reused if similar nodes already exists.
วันจันทร์ที่ 14 กุมภาพันธ์ พ.ศ. 2554
Epik:The Internet is evolving
4. Domain are financial instrument
วันพฤหัสบดีที่ 3 กุมภาพันธ์ พ.ศ. 2554
What is Artificial Intelligence (AI) ???

1. AI is a system that is able to conceive as a human, making decision, resolve problems, and learning.
2. AI is system that acts like a human. So, how could it been called act like a human? Alan Turing offer Turing Test in 1950 Which test acuity of AI as follows
- Natural language processing ( be able to communicate in English )
- Knowledge representation ( be able to recognize perception )
- Automated reasoning ( use information that recognize to solve the problem )
- Machine Learning ( be able to learn and adjustment )
- Computer Vision ( be able to see(visible) )
- Robotics ( changeover and be able to transfer object )
3. AI is a system that uses logic.
4. AI is a system that performs reasonably. ( rational agent )
References: Artificial Intelligence A Modern Approach, Stuart J. Russell and Peter Norvig.

