object object relational and xml concepts models languages and standards

... Bienenstock, Geman, and Potter (1997) and Geman, Potter, and Chi (1998), and by people studying generative models, such as Mumford (1994), Revow, Williams, and Hinton (1996), and Zhu and Mumford (1997) ... work in Fukushima (1986) and Fukushima and Wake (1991), Olshausen, Anderson, and Van Essen (1993), and recent models, such as Riesenhuber and Poggio (1999) Each of these models touches upon certain ... (1999), and Amit (2000) The work in Burl, Leung, and Perona (1995) and Burl, Weber, and Perona (1998), is very similar in spirit; however, the features and the statistical models are more complex, and...

Ngày tải lên: 31/05/2014, 23:23

... can create object views against relational tables to create an object face to a relational database or create object tables and access the column attributes as though they are part of relational ... create object tables directly based on our user-defined data types Object tables can be modified using either relational SQL or object- relational SQL 14.2 Object Tables Now that you've seen the object ... finish up by creating object tables to replace our relational tables, and we'll use those object tables for examples in the chapters that follow 14.1 From Relational Tables to Object Views In Chapter...

Ngày tải lên: 29/09/2013, 09:20

... client-side objects and the relational database columns and tables that contain the data Object abstraction and the encapsulation of object behaviors also make applications easier to understand and maintain ... for information on Object Identifiers and using REFs to OIDs Row Objects and Column Objects Objects that are stored in complete rows in object tables are called row objects Objects that are stored ... SQL Object Types s Functions and Operators Useful with Objects Basic Components of Oracle Objects 2-1 SQL Object Types and References SQL Object Types and References This section describes SQL object...

Ngày tải lên: 21/12/2013, 04:16

... paid to object- oriented life-cycle models, object- oriented analysis, object- oriented design, management implications of the object- oriented paradigm, and the testing and maintenance of object- oriented ... has published over 13,500 internationally accepted standards, ranging from standards for photographic film speed (“ISO number”) to many of the standards presented in this book For example, ISO 9000 ... Object- Oriented and Classical Software Engineering Eighth Edition Stephen R Schach Vanderbilt University sch76183_FM-i-xx.indd i 10/06/10 2:36 PM OBJECT- ORIENTED AND CLASSICAL SOFTWARE...

Ngày tải lên: 07/01/2014, 11:57

... client-side objects and the relational database columns and tables that contain the data Object abstraction and the encapsulation of object behaviors also make applications easier to understand and maintain ... for information on Object Identifiers and using REFs to OIDs Row Objects and Column Objects Objects that are stored in complete rows in object tables are called row objects Objects that are stored ... SQL Object Types s Functions and Operators Useful with Objects Basic Components of Oracle Objects 2-1 SQL Object Types and References SQL Object Types and References This section describes SQL object...

Ngày tải lên: 24/01/2014, 08:20

... generates two verb-objects pairs: (want, to visit) and (visit, Paris) The parser recognises also clauses, e.g that-clauses, as objects We collect the verbs and head words of nominal objects from the ... all occurrences of an object as a block, and give the block the score that is the frequency of the object divided by the n u m b e r of different verbs that appear with the object The formula is ... score for the object o is the sum ~ - - F~/n The frequency of a given object is divided by the number of different verbs taking this given object If the number of occurrences of a given object grows,...

Ngày tải lên: 20/02/2014, 18:20

... Philip Miller, Ivan Sag, Wietske Sijtsma and to a number of collegues from ITK and GM for comments and discussion References [Abeille and Godard, 1993] A Abeille and D Godard The Syntactic Structure ... Society, 1993 To appear [Pollard andSag, 1987] C Pollard and I Sag Information-Based Syntax and Semantics Fundamentals., volume CSLI, 1987 [Pollard and Sag, 1993] C Pollard and I Sag HeadDriven Phrase ... [+CL] and will not match the requirements imposed by the right hand side of LRCL2; therefore no argument raising will take place and the sentence will be correctly ruled out As for (18a) and (18b)...

Ngày tải lên: 22/02/2014, 10:20

... variety of languages and concepts Table shows a list of 45 languages used in our experiments, including west European languages, Slavic languages, Semitic languages, and diverse Asian languages ... C1 and C2 ” if we see both “for apple and guava,” and “for orange and apple,” One of the main goals in this research is to verify that the proposed basic method can be applied to different languages ... dozens of languages The main advantage of using Wikipedia is its wide coverage of concepts and languages However, one problem in using it is that it frequently encodes too specific senses and misses...

Ngày tải lên: 08/03/2014, 21:20

... Textual, relational and xml databases – page 12 XML and databases Recently there has been much technical work on the linkage of XML and databases Relational databases can be used as XML database, ... useful to understand the basic principles and benefits provided by the two main types of databases: textual and relational Database management systems - Textual, relational and xml databases – ... Press,345 Relational Databases,Ed Trout,14/03/85,Bross and Smart,267 Relational Databases,Ed Trout,14/03/85,Bross and Smart,267 Object Oriented Technology,Eva Good,27/02/95,Panda Press,456 Object...

Ngày tải lên: 31/03/2014, 20:20

... [11, 21] and SCRIBE [22], and several applications are under development 2.4 Self-organization and adaptation In this section, we describe Pastry’s protocols for handling the arrival and departure ... (500) randomly selected nodes fail silently After these failures, a key is chosen at random, and two Pastry nodes are randomly selected A message is routed from these two nodes to the key, and this ... system’s scalability and incurs a high bandwidth requirement Both Gnutella and Freenet are not guaranteed to find an existing object Pastry, along with Tapestry [27], Chord [24] and CAN [19], represent...

Ngày tải lên: 28/04/2014, 13:40

... xix ■■■ Object- Relational Mapping Concepts ■CHAPTER Getting Started with Object- Relational Mapping Introduction to Object- Relational Mapping ... information for Person and PersonName This variance has to with the difference between fine-grained objects and coarse-grained objects, and the database’s inability to handle these common object- oriented ... bottom line: vendors or languages and databases have never addressed the impedance mismatch between object and data, and so ORM continues to thrive Object Persistence Object persistence is at...

Ngày tải lên: 12/05/2014, 15:53

... alarms Conclusions and further work In this paper, a simultaneous buried object detection and imaging method is proposed and tested over an extensive real GPR dataset A buried object image is constructed ... matching method for buried object discrimination in GPR data, in SPIE Defense and Security Symposium, Detection and Remediation Technologies for Mines and Mine like Targets, Orlando, USA (13-17 April ... functions (e(m) and E(m)) are calculated simultaneously and then ADF is obtained as DTS DWS is activated automatically near to the buried object using a threshold value (TA) and deactivated using...

Ngày tải lên: 21/06/2014, 00:20

... (b) Object association status Object O1 Object O5 20 40 40 60 60 60 80 80 80 100 100 100 60 80 100 120 40 60 80 100 120 40 60 80 100 120 20 Object O9 120 40 20 Object O8 40 20 Object O6 20 Object ... between objects or simultaneously entering objects A collision between the objects can lead to a failure in tracking objects since they are too close to be differentiated for position and ID assignments ... identification candidates of an object, the estimated position of an object in an incomplete group association can be associated with an identification beside its candidates Therefore, an object in...

Ngày tải lên: 21/06/2014, 07:20

... region of interest (ROI) of an object ROI includes both object center and relative object scale Therefore, the ROI parameter V contains object center (xc , yc ) and object scale factor (s) relative ... between CCB and UCB; second, links between CCB and local patches in object instances that have ROI, figure/ground mask, and local patches Note that training object instances are reused to handle large ... how to relate object identification and categorization based on our object categorization results Object categorization obtains similarity information from object instances Likewise, object identification...

Ngày tải lên: 21/06/2014, 08:20

... standard Gaussian random vector and dk is the displacement vector containing the velocity and acceleration parameters estimated using the preceding state estimates dk is further refined by a random ... state x and the measurement Y is not well defined due to the scene variations—the gap between the model and the real object image and other environmental features such as background clutter and illumination ... accurate object localization and effective search for the state parameters Reference [9] used the framework of sequential importance sampling [5] to solve the problem of simultaneous object tracking and...

Ngày tải lên: 22/06/2014, 19:20

... capture random, directional, and periodical textures, and can preserve the perceptual property of the image Let y(n, m) be a realization of real-valued, regular, and homogeneous random field and F(ω, ... Science and Technology His research interests are in the fields of object recognition and image understanding Xiaojun Zheng was born in 1962 He received the B.E and M.S degrees in mechanics in 1983 and ... a candidate value for θ j is chosen at random between θ(v − 1) − r and θ(v − 1) + r, for r appropriately small and where θ(v − 1) denotes the value of θ j before the update This gives us a candidate...

Ngày tải lên: 23/06/2014, 01:20

... distribution of and access to content) Apart from natural objects, MPEG-4 also allows the coding of two-dimensional and three-dimensional, synthetic and hybrid, audio and visual objects Coding of objects ... generation compression standard following MPEG-1 and MPEG-2 Whereas the former two MPEG standards dealt with coding of general audio and video streams, MPEG-4 specifies a standard mechanism for coding ... information, the production of these objects is out of the scope of the standards and is left to the content developer Thus, the success of any object- based authoring, coding, and presentation approach...

Ngày tải lên: 23/06/2014, 01:20

... 20 of 902 Figure 10: Results for single -object queries (a) rose and (b) red car; and dual -object queries (c) brown horse and grass and (d) bald eagle and blue sky, after the second round of relevance ... for four two-keyword queries and comparison with global histogram method: (a) tiger and grass, (b) brown horse and grass, (c) bald eagle and blue sky, and (d) firework and black sky with such a key ... include 2D and 3D monoscopic and multiview image sequence analysis and coding, semantic annotation of multimedia content, multimedia information retrieval and knowledge discovery, and MPEG-4 and MPEG-7...

Ngày tải lên: 23/06/2014, 01:20

... complex objects including non-1NF objects, object identity © Pearson Education Limited 1995, 2005 ORDBMSs - Features x x However, no model All models: single extended relational – share basic relational ... Extensions to relational data model in Postgres Object- oriented features in SQL:2003 Extensions to QP to support advanced queries Object- oriented extensions to Oracle How OODBMSs and ORDBMSs compare ... 28 - Objectives x x x x x x x How relational model has been extended to support advanced database applications Features proposed in third-generation database system manifestos from CADF and Darwen/Date...

Ngày tải lên: 22/10/2014, 10:19

... method, the Jenq-Shah and Karihaloo-Nallathambi methods, and the size-effect method Experimental determination o f the characteristic length for nonlocal continuum models and the strain-softening ... safety and economy o f design, but also pave the way for safer and more efficient use of high-performance concretes and permit design extrapolations beyond the range o f previous experiments and ... fracture models characterizing the softening stress-displacement or stress-strain relations (such as those o f Hillerborg's fictitious crack model, crack band model, nonlocal strain-softening models, ...

Ngày tải lên: 24/10/2014, 21:58