the anatomy of a web application

... to PageRank, again see [Page 98] Another intuitive justification is that a page can have a high PageRank if there are many pages that point to it, or if there are some pages that point to it and ... DARPA and NASA, and by Interval Research, and the industrial partners of the Stanford Digital Libraries Project References Best of the Web 1994 Navigators http://botw.org/1994/awards/navigators.html ... with the docID that the anchor points to It also generates a database of links which are pairs of docIDs The links database is used to compute PageRanks for all the documents The sorter takes the...

Ngày tải lên: 24/01/2014, 20:20

... thousand babies, and the average age among adults living in the area (as a proxy for the demand for health care).16 The first column of Table shows the mean across all areas and years and the standard ... qualifications is associated with a lower decline in uptake However that the authors measure the educational attainment of the economically active population rather than that of the adult population ... in time Analysis of this data allows us to confirm that there was, at the peak of the controversy, a negative education gradient in the uptake of the MMR after controlling for a range of other potentially...

Ngày tải lên: 22/03/2014, 14:20

... clicks on an ad on a search results page, or follows a link associated with a referral account, the agent arrives at a landing page A landing page is a web page that an advertiser pays a search engine ... referral deal, a web site, A, pays another web site, R, for sending web traffic to A Web site R puts links to web site A on its web pages In a CPC referral deal, web site A pays web site R a referral ... to the subsyndicator In effect, in a subsyndication deal, the syndicator acts as a relay or a proxy for the ad network The subsyndicator earns a share of the syndicator’s share of the CPC paid...

Ngày tải lên: 30/03/2014, 16:20

... operations are concerned The widespread availability of high-quality broadband services (for videoconferencing among other applications) would also substantially increase the capacity of U.S law ... Litan, Strobe Talbott, Michael Armacost before him, and Chris Kelaher and all the people at Brookings Institution Press And finally, I must thank the staffs of Balthazar in New York and of the cafés ... realize the largest potential gains in these areas, particularly in videoconferencing Broadband issues also have significant national security implications for the United States In the wake of the...

Ngày tải lên: 03/06/2014, 00:55

... signal or the output of an actual switch Such signals can be used to label the brain signals and to evaluate the performance of a BI The data analysis of individuals with motor disabilities was ... event-related potentials by means of fast wavelet transform Brain Lang 1999, 66:129-145 Samar VJ, Bopardikar A, Rao R, Swartz K: Wavelet analysis of neuroelectric waveforms: A conceptual tutorial Brain ... the feature classifier A moving average and a debounce algorithm are employed to improve the performance of the system by reducing the number of false activations The parameter values of the system...

Ngày tải lên: 19/06/2014, 10:20

... document in another domain We can now compose a new definition of the Semantic Web: a machineprocessable web of smart data Furthermore, we can further define smart data as data that is application- independent, ... 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 ... “semantic algebra.” This allows the combination and recombination of data at a more atomic level and very fine-grained analysis of data Thus, in this stage, data no longer exists as a blob but as...

Ngày tải lên: 27/06/2014, 08:20

... mb ro ee ’ s a A ETR EL BTE WHE ? b t lase mb r n akitee u a y rme e a d s, h r w s RSA C EER H s rwt ail bt f t t i lt io a h te PA LN n x s p maea e tt k e WHT O O NE? A D YU ED ak o r l s ... O ITG AIN DPOM N NERT & ELY ET O WH D YU ED O O O NE? a dte ,h k b u n h n ti a o t n AO E LN w cn a as oi e a l y d t tw Ou Ta r e m: Ae l x DSG G Y EIN U Dn a CO E DVLPR LST EE E O Mat rn ... s B A DN & RAIE TAEY R N IG C ET SRTG V IFR AIN R HTCU E NO M T A C I TR O E VS A UDSG IU L IEIN FO T N DVLP ET R N- D EE M N E O TC NC L EER H EPO AIN EH IA RSA C & XLRT O B C - D EE P ET A KE...

Ngày tải lên: 10/07/2014, 14:18

... oaks and several acacias, which show marked differences in shoot growth and ramification Materials and Methods Acorns of oaks (Quercus petraea Liebl., Q rubra du Roi) and seeds of acacias (Acacia ... Statistical studies of these ture are data allow the determination of elongation laws and branching patterns They may then be integrated into a deterministic three-dimensional model (Pages and ... number of lateral roots and rate of extension are greatly increased by mutilation of the taproot tip (Hackett, 1971) In the same way, effects of water stress on lateral root initiation and elongation...

Ngày tải lên: 09/08/2014, 02:21

... simulation for analyzing the pathology of human diseases should not approximate the "mathematical steady state" Moreover, in the case where the system reaches a steady state with a certain oscillation, ... solve the problems associated with developing a model that simulates all the cellular metabolic pathways The mathematical steady state may not be the normal state of real cells During this simulation ... hexokinase and pyruvate kinase, and the maximum activity of these enzymes was allowed to change according to the ratio of GSH and GSSG The equations and parameters used are derived from the literature...

Ngày tải lên: 13/08/2014, 22:22

... knowledge (the application of data), not just raw data, is the most important The organization that can this will make the most of the resources that it has—and will have a competitive advantage Knowledge ... information, and save you a lot of time and work If you had a corporate knowledge base that could be searched and analyzed by software agents, you could have Web- based applications that save you a ... or meta data An often-used definition of meta data is “data about data.” We discuss the details of the XML syntax later For now what is important is that XML standardizes a simple, text-based...

Ngày tải lên: 14/08/2014, 12:20

... programming (which created a new category of database called object-oriented database management systems, or OODBMS) XML has even spawned a new category of databases called native XML databases ... 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 ... A SOAP body that contains the application- specific message that the backend application will understand HTTP Header SOAP Envelope SOAP Header Headers SOAP Body Application- Specific Message Data...

Ngày tải lên: 14/08/2014, 12:20

... document as a standalone entity In other words, instead of marking up the internals of a document, RDF captures meta data about the “externals” of a document, like the author, the creation date, and ... by OASIS that is used for passing authentication and authorization information between parties SAML provides “assertions” of trust That is, an application can assert that it authenticated a user, ... 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

... mechanism for supporting the presentation of the same data on multiple platforms A wireless client, a Web client, a Java application client, a NET application client, or the application of your ... “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 ... 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 things...

Ngày tải lên: 14/08/2014, 12:20

... like the subclass of relation, can constitute a taxonomy A taxonomy based on the part of relation would be an aggregation taxonomy (as opposed to a generalization/specialization taxonomy, the ... 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) ... Thesaurus The ANSI/NISO Monolingual Thesaurus Standard defines a thesaurus as a controlled vocabulary arranged in a known order and structured so that equivalence, homographic, hierarchical, and associative...

Ngày tải lên: 14/08/2014, 12:20

... 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 Class Division ... Vice_President manages Class Group part _of manages manages part _of Division Class Group part _of part _of Group Class Company part _of part _of Company Class Company part _of Figure 8.1 Graphical ontology example: ... An association role specifies how a particular topic acts as a member of an association, its manner of playing in that association If there were a uses association between Sammy Sosa and a Rawlings...

Ngày tải lên: 14/08/2014, 12:20

... is the extension In the database world, a schema is the intensional database, whereas the tuples of the database constitute the extensional database In the formal/natural language worlds, a description ... describe and represent an area of knowledge and the meaning of that vocabulary—that is, it is syntactically a language of types and terms that has a corresponding formal semantics that is the intended ... NOTE a fairly formal example of what’s involved in trying to capture the semantics of a For knowledge representation language such as the Semantic Web languages of RDF/S and DAML+OIL in an axiomatic...

Ngày tải lên: 14/08/2014, 12:20

... 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 ... in the so-called layer cake or 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 ... 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...

Ngày tải lên: 14/08/2014, 12:20

... 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 ... Bussler, Ding, Kartseva, Klein, Korotkiy, Omelayenko, Siebes “Semantic Web Application Areas.” In Proceedings of the 7th International Workshop on Applications of Natural Language to Information Systems, ... xsi:noNamespaceSchemaLocation, 37 xsi:schemaLocation, 37 authentication See also security MAC (Message Authentication Code), 77 message origin, 77 mutual, 77 of SOAP messages, 79 authorization,...

Ngày tải lên: 14/08/2014, 12:20

... minimal The data set contains detailed information on each transaction in the sample period, i.e whether the transaction was a market borrow or market lend, the annual interest rate, quantity, and ... trading day Throughout the trading day market participants are trading an asset that only exchanges hands after trading ceases Since a one day repo today is not the same asset as a one day repo ... strategy Journal of Financial and Quantitative Analysis, 31(2):213–231 Hartmann, P., Manna, M., and Manzanares, A (2001) The microstructure of the euro money market Journal Money Credit and Banking,...

Ngày tải lên: 31/10/2014, 11:24