a look to the future

... shift in the way we think about data Historically, data has been locked away in proprietary applications Data was seen as secondary to processing the data This incorrect attitude gave rise to the ... Web The path to machine-processable data is to make the data smarter All of the technologies in this book are the foundations What Is the Semantic Web? of a systematic approach to creating “smart ... was by matching a print found on a gun catalog at a crime scene in Montgomery, Ala., to one in an INS database in Washington state that the Feds cracked open the case and paved the way for the...

Ngày tải lên: 27/06/2014, 08:20

... is “has Ancestor.” Here is how the rule applies to the “has Ancestor” property: If Joe hasAncestor Sam and Sam hasAncestor Jill, then Joe hasAncestor Jill Lastly, the Web ontology language being ... hierarchical structure allows the user to decompose a concept into its component parts in a recursive manner Table 3.1 Comparing Data to Meta Data DATA META DATA Joe Smith Name 222 Happy Lane Address ... creating semantically rich markup languages in a particular domain In other words, you apply XML to create new languages Any language created via the rules of XML, like the Math Markup Language...

Ngày tải lên: 14/08/2014, 12:20

... DTD and XML Schema) XPath is a language to select a set of nodes within a document Load and save methods specify a standard way to load an XML document into a DOM and a way to save a DOM into an ... better.” Meta data increases the fidelity and granularity of our data The way to think about the current state of meta data is that we attach words (or labels) to our data values to describe it ... we attach sentences? What about paragraphs? While the approach toward meta data evolution will not follow natural language description, it is a good analogy for the inadequacy of words alone The...

Ngày tải lên: 14/08/2014, 12:20

... available cars on a certain date, lists rental rates, and allows an application to make a reservation for a car Expense report creator This Web service automatically creates expense reports, based ... such a department, and you don’t have an administrative assistant who handles these details In addition to all the work that you have to do, you need to make these travel arrangements right away ... relates to SAML in the sense that SAML provides the mechanism of propagating authentication and authorization information between services and servers, and XACML is the authentication and authorization...

Ngày tải lên: 14/08/2014, 12:20

... by RDF Schema is the same data model used by object-oriented programming languages like Java The data model for RDF Schema allows you to create classes of data A class is defined as a group of ... methods) An object is one instance of a class OO languages also allow classes to inherit characteristics and behaviors from a parent class (also called a super class) The software industry has recently ... “Employee,” and “Software-Engineer.” rdfs:label An attribute that defines a human-readable label for the class This is important for applications to display the class name in applications even though the...

Ngày tải lên: 14/08/2014, 12:20

... How you map taxonomies to each other? Perhaps you want to map the Dewey Decimal categorization for dinosaur to the Linnaeus categorization (Class Diaspida or something below that?) and to the UNSPSC ... classifying the available content The Yahoo and Google taxonomies act in much the same way: They assist a user looking for content by categorizing that content as naturally (as semantically realistically) ... theory.” The following common languages and technologies are displayed in the diagram: ■■ Database models: the relational language (R), the Entity-Relational language and model (ER), and the Extended...

Ngày tải lên: 14/08/2014, 12:20

... manages Class Organization isa isa isa manages part_of isa manages President Class Company manages isa isa Manager Class Department Director Class Division manages isa isa manages Department part_of ... specified by the topicRef markup Occurrences are ways to characterize a topic Because they can represent any information to be associated with a topic, they can also act as attributes of a topic, though ... a name The primary way of identifying a topic map is to use the required base name In the example, the base name of the topic is represented as: Front Royal...

Ngày tải lên: 14/08/2014, 12:20

... map) to a semantic object that corresponds to what you want that syntactic object to mean “Do” in a programming language such as C means that you enter a finite state automaton that enforces particular ... integrated ontologies) in the same way as any other domain ontology; it’s a theory just as they are A modeler can use the same mechanisms to model My Theory of Interesting Things as any other theory ... is based on speech act theory,7 which is a pragmatics theory about human discourse that states that human beings express their utterances in certain ways that qualify as acts, and that they have...

Ngày tải lên: 14/08/2014, 12:20

... teased apart the statement into three parts: a management employee part, a managing an organization part, and a manages part But in Table 8.9, we will just that Table 8.8 Predicate Logic Example ... stack diagram of the Semantic Web All the languages use XML syntax, at least for interchange purposes Figure 8.12 displays a stack used in a particular domain namespace (the namespace itself can ... hasFather, Father is the range of the property hasFather This simply means that any instance/individual in the domain must be a member of the Child class; any instance in the range must be a...

Ngày tải lên: 14/08/2014, 12:20

... Markup Language + Ontology Inference Layer (DAML+OIL), 157, 232–233 DARPA Agent Markup Language Services (DAML-S), 84 DARPA (Defense Advanced Research Program), 189 data meta data versus, 30 storing, ... people/dlm/daml-semantics/abstract-axiomatic-semantics.html Foster, Kesselman, Tuecke 2001 The Anatomy of the Grid: Enabling Scalable Virtual Organizations.” International J Supercomputer Applications ... (Message Authentication Code), 77 machine-interpretable ontologies, 185 management challenges, knowledge-centric organization, 240 manual-based searches, 246 markup, 32–33 Math Markup Language (MathML),...

Ngày tải lên: 14/08/2014, 12:20

... you’ll be able to with it in the future I want to take the dense technical language of the CSS3 specification and translate it into language that’s plain and practical In short, I want to give ... elements and The final selector, the Language Attribute Selector, applies rules to elements based on their lang attribute The example markup has two Spanish names, although one is from Spain and the ... use it to set parameters beyond the media type These parameters are known as Media Features, and they’re critical to the power of Media Queries That being the case, let’s explore them in detail...

Ngày tải lên: 20/09/2013, 09:09

... defeat remaining military and paramilitary forces, install a new regime, and stabilize the country In Southeast Asia, the goal was to defeat the ongoing insurgency and to restore control of the ... deployment and sustainment feasibility, as well as questions regarding information not contained in the various game materials available to players and teams Game support was provided to the teams and ... line of advance The game ended before there was a decision to conduct an all-out assault on the capital But several participants acknowledged that such a fight would have taken substantial resources,...

Ngày tải lên: 17/02/2014, 22:20

... and easily, at the cost of having to run the preprocessor again to create the input to the math solver The ability to make quick changes to the scenario also enables exploratory analyses and quick-reaction ... weapons The target laydown contains the same information as the shooter laydown in addition to a value and a unit area for each target The values of the targets are used to assess which missions to ... preventing the shooters from attacking dead targets (which also may lead to an overestimation of the damage to targeted systems) This too was not a limitation to the IOF Allocator but rather of the...

Ngày tải lên: 23/03/2014, 02:20

... change to that of a respiratory airborne-virus that is adapted to the mammalian lung? Second, the viruses must adapt to environmental changes, able to withstand temperate, moisture and ph changes ... mammalian hosts These animals, usually pigs, act as a transformer or converters; creating a strain that can more readily infect humans Pigs can be infected with both avian and human influenza ... physicians to various public health departments [11] Medical researchers at the time offered the following hypothesis what had happen to the influenza when it went to France The first theory that was...

Ngày tải lên: 02/11/2012, 11:12

... site next to the river It was a beautiful day, my friends and I decided to go on a picnic We took a bus to the countryside and then walked about 20 minutes to the picnic site next to the river ... bus stop When… looked at the time, it was nearly 6.30 When we pm We hurriedly gathered our things and ran to the bus stop When we looked at the time, it was nearly 6.30 pm We hurriedly gathered ... blankets / lay out / food We put down the blankets and laid out the food We We put down the blankets and laid out the food After meal / play / games / “What song is it?” / blind man’s buff Late...

Ngày tải lên: 01/06/2013, 08:47

Ngày tải lên: 01/06/2013, 08:47

... he also helps on the (7) ……… The family relaxes on Saturday farm afternoons and (8)…… Peter play (9) they watch …… Van likes the Parkers, and he baseball enjoys being a (10) …… of their family ... than standard time 2- c 3- b 4- e 5- a b.Complete the summary Use information from the passage A VietNamese boy named Van is living with the Parker family in the American state of (1) …… Mr Parker ... while Mrs Parker works part-time at a grocery store  a farmer F They have three children F Van feeds the pigs and collects their eggs  two  the chickens T The Parker family and Van eat hamburgers...

Ngày tải lên: 21/06/2013, 01:25

... collected us at o'clock early in the morning c We usually go to our home village at least once in the summer d We walked for half and hour to reach the waterfall e They planned to have the trip in ... She loves to watch the stars at night 4 Match the half - sentences Hoa worked hard, It was hot, Nga is sick today, Na woke up late, The new camera didn’t work, a so I turned on the air conditioner ... hour to reach the waterfall e They planned to have the trip ….… June f She loves to watch the starts …… night 3.Complete the sentences with on, at, in,for a Goodbye! See you on Monday b The bus...

Ngày tải lên: 26/06/2013, 01:27

... going there for their weekends T 3.There is a small bamboo forest at the entrance to the village F 4.Liz had a snack at at the house of Ba,s uncle F 5.There is a shrine on the mountain near Ba,s ... It is at the entrance to the village 4.What did they see on the mountain ? They saw the shrine of a Vietnamese hero 5.Where did they have their picnic? They had their picnic on the river bank ... village T 6.Everyone had a picnic on the mountain F 7.Everyone left the village late in the evening T 8.Liz had a videotape to show her trip to her parents F 9.Liz wants to go there again T b Answer...

Ngày tải lên: 01/07/2013, 01:25