[PDF] Top 20 Using UML B and U2B for formal refinement of digital components

... at using formal methods to verify the transformation of a digital design from abstract functional specification to bit level ...in formal proof we saw this as a test of the practicality of ... See full document

... for using formal models is ...that UML 1.4 lacks facilities for modelling in abstract-refinement layers (although UML ...2.0’s components and hierarchical classes may address ... See full document

... with UML, only a few works on UML semantic consistency management (Lucas et ...used formal methods to enhance UML modelling and software development process, others used informal ...a ... See full document

... There were thirty-six students that participated in the experiment; eighteen third-year Undergraduate students and eighteen Masters students of Computer Science and Software Engineering courses at the University of ... See full document

... verifying UML sequence diagrams to Petri nets for deadlock, safety and liveness properties by model checking is presented in ...of B and UML is presented in ...issues using fuzzy logic and ... See full document

... children using digital hearing aids (DHA) with analog, the non-digital hearing aids (AHA) ...children using DHA the intelligibility was significantly better than that of AHA ...children ... See full document

... of formal specifications from requirements suppresses the complexity of formal models manual creation and reveals the immediate ben- efits of its usage, such as the possibility to carry out re- finements, and ... See full document

... SCL validation can be defined as the tools and techniques required to check the conformity of an IED SCL file to the IEC 61850 standard to enable interoperable operation with other devices in the modern digital ... See full document

... linking UML diagrams with formal ...the UML diagrams cannot be transformed easily into formal ...demonstrated using XML which is in fact a transformation tool to analyze visualize Timed ... See full document

... a formal specification language. Then it is represented visually using an Entity-relationship ...a formal language, which is mathematical and UML use case diagram that is visual and used ... See full document

... In the present study Multispectral Image Processing (MIP) technique is applied on ASTER (Advance Spaceborne Thermal Emission and Reflection Radiometer) L1 B high resolution (15 m/ pixel) satellite data. A ... See full document

... propose formal methods to do the proofs and eliminate the ambiguity and subjectivity of the analysis requirements of cloud based ...of formal specifications and formal proofs provides a systematic ... See full document

... recurring components would be beneficial to have encoded in a repository so that they are included only once in a lexicon, possibly with links to the different compo- nents they can be combined with, depending on ... See full document

... A key ingredient in the proof of balance of honest signers in the revised protocol, is the ability of the signers to contact the trusted third party for error recovery. An honest signer can non-deterministically exercise ... See full document

... communicating using these languages, the agents use speech acts, with vocabulary and interpretation of the received messages depending on the specific language ...i B ϕ is received, it is not necessary that ... See full document

... tasks. Formal notation such as B increases a specification’s precision and ...the UML and B could perhaps produce an accurate and approachable ...a UML-based graphical formal ... See full document

... intensities. Using formal mathematical algorithms which generate an appropriate set of linear simultaneous equations, it will predict natural abundance values, relative isotopic abundance values and ... See full document

... ef fi cacy for ALK inhibitors. 4 This patient had a signi fi cant response after oral administration of crizotinib, which is consistent with the “ ALKoma ” theory. However, his PFS was only 3 months. After gene sequencing ... See full document

... Consistency checking In a first phase we have performed classical consistency and deadlock checking on our examples using ProB ’s model checker. The re- sults can be found in Table 1, and give an indication of the ... See full document

... in UML notation and the other in B ...the B specification uncovered more since it specified behaviour with more ...producing B specifications is no more than that of UML ...the ... See full document