A Constraint-based Approach for Generating Transformation Patterns
نویسندگان
چکیده
منابع مشابه
A Constraint-based Approach for Generating Transformation Patterns
Undoing operations is an indispensable feature for many collaborative applications, mainly collaborative editors. It provides the ability to restore a correct state of the shared data after erroneous operations. In particular, selective undo allows users to undo any operation and is based on rearranging operations in the history using the Operational Transformation (OT) approach. OT is an optim...
متن کاملA New Dna Based Approach of Generating Key- Dependentmixcolumns Transformation
The use of key-dependent MixColumns can be regarded as one of the applied techniques for changing the quality of a cryptographic algorithm. This article explains one approach for altering the MixColumns transformation engaged in the AES algorithm. The approach employed methods inspired from DNA processes and structure, which relied on the key.The parameters of the proposedMixCloumns have charac...
متن کاملConstraint-Based Data Transformation for Integration: An Information System Approach∗
Transforming data from different information systems is important and challenging for integration purposes as data can be stored and represented in different data models in different information systems. In addition, when modeling data in the information systems, integrity constraints on the schemas are necessary for semantics and to maintain consistency purposes. Thus when schemas with conform...
متن کاملAn Evolutionary Approach to Generating Constraint-based Space Layout Topologies
This paper describes a system to produce space layout topologies for architectural plans using an evolutionary approach. The layout specification is defined as a set of topological and directional constraints, which are used as a fitness function in the evolutionary system. The halfplane representation is used to represent the genotypes in the evolutionary system, for both arrangements of halfp...
متن کاملConstraint Based Transformation Theory
During the last 25 years the complexity and functionality of software systems has increased dramatically. Software systems have to be updated and restructured continuously [22]. In some cases it might be a solution to implement a completely new system from scratch but in the majority of cases the costs and the risks are too high and a solution for successful software evolution is needed [76]. N...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Electronic Proceedings in Theoretical Computer Science
سال: 2015
ISSN: 2075-2180
DOI: 10.4204/eptcs.201.4