object oriented perl tutorial for beginners
An Object-Oriented Programming Model for Event-Based Actors potx
Ngày tải lên :
30/03/2014, 09:20
... machine for mobile devices
usually offers only a restricted subset of the services of a common virtual
machine for desktop or server computers. For example, the KVM [SMb]
has no support for reflection ... unifies
functional and object- oriented programming [Oa04]. It has been devel-
oped from 2001 in the programming methods laboratory at EPFL as part
of a research effort to provide better language support for component ... to, and returned from other
functions.
For example, consider a function forall which tests if a given predicate
holds for all elements of an array:
def forall[T](xs: Array[T], p: T => boolean)...
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Báo cáo hóa học: " Research Article Video-Object Oriented Biometrics Hiding for User Authentication under Error-Prone Transmissions" docx
Ngày tải lên :
21/06/2014, 05:20
... original work is properly
cited.
An automatic video -object oriented steganographic system is proposed for biometrics authentication over error-prone networks.
Initially, the host video object is automatically ... encrypted
and hidden into the respective host-objects and the final
stego-objects were compressed and transmitted. All exper-
iments have been performed for JPEG compression and
typical BERs of wireless ... encrypted biometric signals,
the top 106
ì 90 QSWTs were selected for both host video
objects to embed the signals. For simplicity, in the performed
experiments, c
1
and c
2
were fixed in all frequency...
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Some studies on a probabilistic framework for finding object-oriented information in unstructured data
Ngày tải lên :
23/11/2012, 15:04
... searching for object
with focus on the probabilistic framework for finding object- oriented information in
unstructured data. This chapter also gives their advantages and shortcoming in solving
object ... the format of the number in
standard and Vietnamese format. For example, “123456.78” in standard format is
“123,456.78” which in Vietnamese format is “123.456,78”. We use regular expression
for ... crucial for Internet users to obtain the
desired information in an efficient and direct manner.
Currently, there is a lot of information available in structured format on the web.
For example,...
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Introduction to c++ for financial engineers an object oriented approach
Ngày tải lên :
19/03/2014, 14:09
... 79
6.1 Introduction and objectives 79
6.2 Single objects and arrays of objects on the stack 79
6.3 Special operators: ‘new’ and ‘delete’82
6.3.1 Single objects 82
6.3.2 Arrays of objects 83
6.4 Small ... interfaces, for example
r
Recoverability: this refers to the capability to re-establish previous levels of performance.
For example, we could consider the time and effort it takes to recover information ... classes and objects. In
general, a class has member functions thatmodel the lifecycle of an object. The main categories
in general are:
r
Member functions (constructors) for creation of objects
r
Member...
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An Object-Oriented Multimedia Database System for a News-on-Demand Application* pot
Ngày tải lên :
30/03/2014, 22:20
... hierarchy
(cf. Section 4.4). Other approaches to object oriented models for multimedia data include
(Christodoulakis 1991).
A novel object oriented model for a video database is proposed in (Oomoto ... design
(although ObjectStore has metatypes in its data model and allows the dynamic addition of
classes to the ObjectStore database schema).
The implementation of a persistent object oriented system for HyTime ... the paper (Bertino et al. 1988).
An object oriented framework for modeling composite multimedia objects (such as
multimedia documents) is proposed by the Object Systems Group at the University...
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.Object-Oriented Design for Temporal GIS Phần 1 doc
Ngày tải lên :
07/08/2014, 04:20
... space-time paths 24
2.12 Conclusions 25
3 Object- oriented analysis and design 27
3.1 History of the object- oriented paradigm 27
3.2 Choosing an object- oriented method 32
3.3 The main modelling ... and
ubiquitous computing reinforce the use of the object- oriented methodology in GIS.
I have attempted to provide the reader with an understanding of the issues in the
object- oriented design of a temporal ... Object- Oriented Design
for Temporal GIS
ix
Series Introduction
Welcome
The Research Monographs in Geographical Information Systems series provides a
publication outlet for...
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.Object-Oriented Design for Temporal GIS Phần 2 pptx
Ngày tải lên :
07/08/2014, 04:20
... a
historical background to object orientation by summarising the efforts in the areas of
object- oriented methods, temporal databases and version management approaches.
The object- oriented analysis design ... of object
orientation is required in order to obtain the space-time entity representation for
the spatio-temporal data model and the design tool for implementing this model
into a GIS. Object- oriented ... the object- oriented paradigm as a common framework
to handle the complexity of semantics of spatio-temporal data defined within a
knowledge domain.
1.1 OBJECT- ORIENTED ANALYSIS AND DESIGN
Object...
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.Object-Oriented Design for Temporal GIS Phần 3 docx
Ngày tải lên :
07/08/2014, 04:20
... activities. I.Graham, Object- Oriented Methods
This chapter provides a historical background to object- oriented data management,
illustrating the diverse efforts involved in object- oriented methods, ... languages to object- oriented design
methods, and finally to object- oriented analysis methods. It can be difficult to choose
which object- oriented method to apply in a spatio-temporal data model. For integrating
the ... the
object- oriented paradigm that are essential for developing a spatio-temporal data model.
A historical background on object orientation summarises the chronological
developments from object- oriented...
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.Object-Oriented Design for Temporal GIS Phần 4 doc
Ngày tải lên :
07/08/2014, 04:20
... on object- oriented design methods:
Object- oriented design is a method of design encompassing the process of object-
oriented decomposition and a notation for depicting both logical (class and object
structure) ... the object- oriented development.
Booch introduces two main concepts about objects in his object- oriented method.
First there is the client-server concept between objects. A client object is an object
that ... where its objects never change.
OBJECT- ORIENTED DESIGN FOR TEMPORAL GIS
30
incisive and comprehensive prospect of an object- oriented design method. His method
improves the concepts of object orientation...
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