Abstract model specification

This paper aims to develop a domain specific language called FRSL to precisely specify use cases and to provide a basis for transformations to generate software artifacts from the use case specification. We define a metamodel to capture the technical domain of use cases for FRSL’s abstract syntax and provide a textual concrete syntax for this language.

20p viberkshire 09-08-2023 3 3   Download

Continued part 1, part 2 of the book "Programming Methodology" will provide with knowledge about: programming techniques; object orientation; object-oriented programming and software development - a critical assessment; a trace model for pointers and objects; object models as heap invariants; abstraction dependencies; applications and automated theories;...

248p britaikridanik 05-07-2022 19 2   Download

Chapter 17 describes the use of general mathematical notations used in software engineering to specify and analyze abstract descriptions of interactive systems. In the previous chapter we looked at the specification of dialog. In this chapter we will look at ways of modeling the semantics of an interactive system. The dialog just tells us about what user actions are legal at any point, but here we will be interested in what the user’s actions do to the system.

54p runordie1 10-05-2022 15 2   Download

It is necessary to continue researching and finalizing policies as well as specific actions in implementing forest protection and development solutions for Phia Oac - Phia Den National Park, Cao Bang Province (stopping and not granting new permits). Projects of mineral exploitation, development of economic garden model; ...). Strengthen scientific cooperation with domestic and foreign scientific research institutions.

27p capheviahe27 23-02-2021 15 2   Download

In this chapter, the following content will be discussed: Abstract model specification, notation, features( Z-notation), the state can occupy, the invariant relationships that are maintained as the system moves from state to state, the operations that are possible, the relationship between their inputs and outputs, the change of state that happen.

18p larachdumlanat126 31-12-2020 18 1   Download

Lecture Formal methods in software engineering - Lecture 19: Abstract model specification. In this chapter, the following content will be discussed: Chemical abstract model, structure of the model, automatic analysis, formalizing style to understand descriptions of software architecture,...

27p larachdumlanat126 31-12-2020 16 1   Download

This chapter a simplifying assumption that at once eases our computational burden and offers significant new insights into the nature of systematic risk versus firm-specific risk. This abstraction is the notion of an “index model,” specifying the process by which security returns are generated.

14p nanhankhuoctai1 29-05-2020 15 2   Download

In this paper, we propose an approach for identifying curatable articles from a large document set. This system considers three parts of an article (title and abstract, MeSH terms, and captions) as its three individual representations and utilizes two domain-specific resources (UMLS and a tumor name list) to reveal the deep knowledge contained in the article. An SVM classifier is trained and cross-validation is employed to find the best combination of representations. The experimental results show overall high performance. ...

4p bunthai_1 06-05-2013 33 2   Download

Morphemes are the minimal meaning units of language, i.e. the smallest units in the expression system w h i c h can be correlated with any part of the content system, e.g. un+tir+ing+ly. URs are abstract entities . REPRESENTATION In G e n e r a t i v e Phonology sounds are r e p r e s e n t e d as matrices of feature specifications, the phonetic symbols shorthand for these matrices.

6p bungio_1 03-05-2013 25 2   Download

This paper introduces a method for computational analysis of move structures in abstracts of research articles. In our approach, sentences in a given abstract are analyzed and labeled with a specific move in light of various rhetorical functions. The method involves automatically gathering a large number of abstracts from the Web and building a language model of abstract moves. We also present a prototype concordancer, CARE, which exploits the move-tagged abstracts for digital learning.

4p hongvang_1 16-04-2013 49 1   Download

While this new era dramatically increased the importance of the physical database design problem, it also exposed the severe limitations of the past techniques. The “expert system” based approach was no longer viable as building an external accurate model of index usage was no longer feasible. Therefore, the approach taken in [40] to use the optimizer’s cost model and statistics was the natural choice. However, even there we faced several key gaps in what [40] offered.

15p yasuyidol 02-04-2013 66 5   Download

Imura et al. Nanoscale Research Letters 2011, 6:358 http://www.nanoscalereslett.com/content/6/1/358 NANO REVIEW Open Access Flat edge modes of graphene and of Z2 topological insulator Ken-Ichiro Imura1,2*, Shijun Mao2,3, Ai Yamakage2 and Yoshio Kuramoto2 Abstract A graphene nano-ribbon in the zigzag edge geometry exhibits a specific type of gapless edge modes with a partly flat band dispersion. We argue that the appearance of such edge modes are naturally understood by regarding graphene as the gapless limit of a Z2 topological insulator.

6p dauphong13 09-02-2012 58 4   Download