Evaluation of Current RDF Database Solutions ppt

... http://www.w3.org/TR/ rdf- sparql-query/, January 2008. Evaluation of Current RDF Database Solutions Florian Stegmaier 1 , Udo Gr¨obner 1 , Mario D¨oller 1 , Harald Kosch 1 and Gero Baese 2 1 Chair of Distributed ... is RDF [19] and its quasi standard query language SPARQL [11]. Both, are recommendations of W3C 8 , just as XML. In this context, the paper provides an evalua...

Ngày tải lên: 16/03/2014, 16:20

... in terms of time, at the cost of rising memory demands, and it models time linearly, in contrast to ABL and Adios. 2.2 Evaluation Different methods of evaluation are used in GI. One of them is ... interchangeable part of two sentences. Instead of explicitly comparing each sentence with all other sentences, it incrementally builds up a table of type/expression pairs, and on t...

Ngày tải lên: 20/02/2014, 12:20

... a sample of birds. 3 LM-1 Pastured Poultry Production CTAHR — April 1999 of liveweight gain. About 22 percent of the birds died because of cold, wet weather; just under half of these ... offers the flex- ibility of seasonal production during peak seasons of product demand. It represents a low-input, sustainable alternative for new farmers and a potential diversifica- ti...

Ngày tải lên: 08/03/2014, 09:20

... even informal evaluations of systems conducted. Recently, this has begun to change. In the last several years, many of the current generation of natural language access to database systems ... EVALUATION OF NATURAL LANGUAGE INTERFACES TO DATABASE SYSTEMS: A PANEL DISCUSSION Norman K. Sondheimer, Chair Sperry Univac Blue Bell, PA For a natural language access to databa...

Ngày tải lên: 08/03/2014, 18:20

... as the port of entry, the names of the importer and exporter, a detailed description of the goods, the quantity of the goods, the value of the goods, the currency, and the country of origin. Specific ... situation of import activity of the company in recent years. - Evaluating the importance and effectiveness of those activities. - Recommending some solutions to enhance im...

Ngày tải lên: 24/07/2013, 09:11

... definition of an FK is that it refers to a PK or UK. Introduction to Oracle: SQL and PL/SQL Using Procedure Builder8Ć28 Overview of Data Modeling and Database Design 8Ć29 Designing the Database The database ... understood pictorial map for the database design D Develops and refines the model easily D Provides a clear picture of the scope of the information requirements D Offer...

Ngày tải lên: 10/12/2013, 17:15

... Evaluation of time management skill of the 3 rd year students in FFL - HUT Final Report " ;Evaluation of time management skill of the 3rd year students in FFL - HUT" Evaluation of ... questionnaire survey 5 Evaluation of time management skill of the 3 rd year students in FFL - HUT Questionnaire was designed in form of respondent-completed one, and consis...

Ngày tải lên: 13/12/2013, 12:15

... 1970, Mathematical Methods of Physics , 2nd ed. (Reading, MA: W.A. Benjamin/Addison-Wesley), § 2.3. [2] 5.2 Evaluation of Continued Fractions Continued fractions are often powerful ways of evaluating functions ... λa n+1 (5.2.11) leaves the value of a continued fraction unchanged. By a suitable choice of the scale factor λ you can often simplify the form of the a’s and the b’s....

Ngày tải lên: 15/12/2013, 04:15

... generalizes to the evaluation of the polynomial and nd of its derivatives simultaneously: void ddpoly(float c[], int nc, float x, float pd[], int nd) Given the nc+1 coefficients of a polynomial of degree nc as ... the coefficient of x N ; but of course other conventions arepossible. There are two kindsof manipulationsthat youcan dowitha polynomial: numerical manipulations (such as...

Ngày tải lên: 15/12/2013, 04:15

... better ways of creating menus. This topic describes some of the core issues concerning menu design. As one example of the efficiency of XML-based menus systems, part of the Microsoft Web site ... are a variety of editors that you can use to generate XML documents. These editors range from the complexity of Microsoft Word 2002 to the simplicity of Notepad. An example o...

Ngày tải lên: 21/12/2013, 05:17