For that we have developed a software environment named evospaces as a plugin to eclipse so that visual metaphors can quickly be implemented in an easily navigable virtual space. Multidimensional space a space having more than three dimensions. Richard wettel software engineer bern, kanton bern, schweiz. Sazzadul alam, sandro boccuzzo, richard wettel, philippe dugerdil, harald gall, michele lanza, evospaces multi dimensional navigation spaces for software evolution, human machine interaction. Stevens lecture on software development methods at csmr 2009. Multidimensional navigation spaces for software evolution conference paper pdf available in proceedings of the euromicro conference on software maintenance and reengineering, csmr. Multi dimensional navigation spaces for software evolution. Research results of the mmi program, springerverlag, berlin, heidelberg, 2009. Evospaces multidimensional navigation spaces for software evolution springerlink. Embedded software qualitynew challenges, new tools august 6, 2012 bernard cole embedded newsletter for 08062012.
Evospaces multidimensional navigation spaces for software. The evolution of software systems still remains an. Richard wettel, radu marinescu in proceedings of synasc 2005 7th international symposium on symbolic and numeric algorithms for scientific computing, pp. As they evolve, the complexity of the systems will grow unless there is a better solution available to solve these issues. Multidimensional navigation spaces for software evolution. The objectives of this study are to stress the inevitability of software evolution, to. Navigators must keep in mind when planning and executing a space mission that everything is moving. In other words, the existing systems are never complete and continue to evolve. Evospaces is a swisswide research project sponsored by the hasler foundation. Hovisse haptic osteosynthesis virtual intraoperative surgery support environment. The user then is able to use the evospaces virtual software city to navigate and explore all kinds of aspects of a city and its houses. Multi dimensional navigation spaces for software evolution michele lanza, harald gall, philippe dugerdil in proceedings of csmr 2009 th ieee european conference on software maintenance and reengineering, pp. What are the main challenges for space navigators, and how is navigation through space different from navigation in the air or at sea.
Human machine interaction, or more commonly human computer interaction, is the study of interaction between people and computers. Software evolution illustrates the procedure of altering software in an answer to changes in design and requirements. The need for software evolution comes from the fact that no one is able to predict how user requirements will evolve a priori. A replication engine for peertopeer content management in largescale distributed systems. Jan 29, 2020 ever since alan shepards historymaking flight in 1961, nasa astronauts have relied on spacesuits to help them work and keep them safe. An experiment that arrived at the international space station today june 5 will test a celestial navigational system that one day may guide future spaceships to jupiter as efficiently as gps. It is an interdisciplinary field, connecting computer science with many other disciplines such as psychology, sociology and the. An article in forbes, for example, published on october 3, 2017, asks, is the openoffice plan dead. Evospaces multi dimensional navigation spaces for software evolution. Ordinary euclidean space studied in elementary geometry is three dimensional, planes are two dimensional, and lines are one dimensional. Multidimensional scaling mds is used to go from a proximity matrix similarity or dissimilarity between a series of n objects to the coordinates of these same objects in a p dimensional space. Software evolution may possibly need to be vibrant in several cases, particularly where changes are performed on a running system workshop on engineering complex objectoriented systems for evolution, 2001. Automated comprehension tasks in software exploration. Multidimensional scaling mds statistical software for.
It is an interdisciplinary field, connecting computer science with many other disciplines such as psychology, sociology and the arts. The process of developing a software product using software engineering principles and methods is referred to as software evolution. The past two decades have seen increasing sophistication in software work. See how engineers turned the dream of winged spaceship into reality with nasas space shuttle in. Pdf evospaces multidimensional navigation spaces for. A gps receiver, which can be in a smartphone, navigation device, etc. Strategy and architecture for evolution of space comm and navigation networks. Space communications and navigation scan is responsible for providing communications services for all of nasa s missions. Recollections of software pioneers about the history of software engineering. The goal of this project is to exploit multi dimensional navigation spaces to efficiently visualize evolving software systems. During the initial phase it was quite chaotic, but its over now and in calmer waters. Our mission is to design practical, intelligent, and comprehensive tools to aid in the collaborative efforts of legal professionals everywhere, while achieving industryleading performance. Kaiser columbia university department of computer science new york, ny 10027 212 2803856 dewayne e. The user then is able to use the evospaces virtual software city to navigate and explore all kinds of aspects of a city.
Multidimensional space article about multidimensional space. A language and a methodology for prototyping user interfaces for control systems. Richard wettel application developer postfinance ltd. European conference on software maintenance and reengineering csmr 2009 table of contents welcome from the conference chairs. Multidimensional navigation spaces for software evolution conference paper pdf available in proceedings of the euromicro conference on software maintenance. There is a reason why most of the important recent innovations in software development came through smalltalk. The ksc team has developed systems on a range of technology platforms using software. The process of software evolution is driven by requests for changes and includes change impact analysis, release planning and change implementation.
Human machine interaction research results of the mmi. Aug 30, 2019 evolution m is a growing cloudbased construction software, it is designed to support small, medium and large size construction business. Multi dimensional navigation spaces for software evolution, booktitle in th european conference on software maintenance and reengineering csmr, year 2009, pages 293296. The evolution of the open office space in the last year or so, several articles in the media have challenged the effectiveness of open plan workspaces. The dps is a collection of integrated hardware components including. Large program evolution program evolution is a selfregulating process. Multidimensional navigation spaces for software evolution, booktitle in th european conference on software maintenance and reengineering csmr, year 2009, pages 293296. Evolution m is a growing cloudbased construction software, it is designed to support small, medium and large size construction business. Maintenance has been identified to be the primary factor of the total cost of large software systems more than 90% of the total cost. Organisational stability over a programs lifetime, its rate of development is approximately constant and independent of the resources. A point in n dimensional euclidean space is specified by the n coordinates x 1, x 2, x n, which may assume any real values, in a manner similar to the manner in which the position of a point in ordinary euclidean. Evolution software is a team of strong business minds backed by highly skilled engineers, enabling us to apply technology focused solutions that deliver tangible business value.
Software evolution, refactoring, improvement of operational and usable systems. The concept of a multidimensional space arose in the process of the generalization of the subject of geometry. Automated support for software maintenance and evolution gail e. Multi dimensional navigation spaces for software evolution, booktitle in th european conference on software maintenance and reengineering csmr, year 2009, pages 293. The evolution of a coworking space two weeks before its official opening, kim wang designed the coffeehouse of betahaus in collaboration with the cofounders. Strategy and architecture for evolution of space comm and. Now and in the future, the work of both practitioners and researchers would be helped by a more objective and finer granularity. Multi dimensional navigation spaces for software evolution lanza m. It generally deals with large amounts of data, as one must look at whole project histories as opposed to their current.
System attributes such as size, time between releases and the number of reported errors is approximately invariant for each system release. Pulsarbased navigation system to get test on space station. Investigate the evolution of a software system to identify potential shortcomings in its architecture or logical structure structural shortcomings can the be subjected to reengineering or restructuring prerequisite. The simplest multidimensional spaces are ndimensional euclidean spaces, where n can be any natural number. Challenges of space navigation time and navigation. Software engineering education should include software evolution. They also had to invent a new science of space navigation, using star sightings, precise timing, and radio communications. Multi dimensional navigation spaces for software evolution michele lanza. We are a 100% remote team living and working all over south africa with the aim to make your business better. From the shiny silver of the mercury suit to the orange pumpkin suits of shuttle crew, the suits have served as personal spacecraft, protecting explorers during launch and entry, while working on the international space station, or walking on the moon. Lehmans laws, such as the notion that change is continuous, describe a number of insights derived from longterm studies of system evolution. The overall goal of the project is to explore novel ways to visualize and navigate evolving software systems in a 3d environment. Evospaces multi dimensional navigation spaces for sw evolution.
University of zurich, university of lugano and the university of applied sciences in geneva. An overview of software evolution iowa state university. An early history of software engineering the following slides provide a condensation of the ideas of robert l. Project n mmi1976 supported by the hasler foundation manmachine interaction final report. Space navigators drew upon techniques used on the sea and in the air. For protein sequence spaces, each residue in the protein is represented by a dimension with 20 possible positions along that axis corresponding to the possible amino acids. Software engineering is the establishment and use of sound engineering principles in order to obtain economically software that is reliable and work efficiently on real machines. Evolution of the winged spaceship infographic by karl tate 05 july 2011. Software evolution is an important topic in software engineering. Ib7320110997, and the hasler foundation for the project evospaces multi dimensional navigation spaces for software evolution hasler foundation project no. Evospaces multidimensional navigation spaces for software evolution chapter. Software evolution phenomenon is a topic that is necessary to investigate. The software engineering team at kennedy space center ksc can support a full lifecycle of software development services, ranging from requirements gathering, to design and development, testing, deployment and maintenance.
But the interior, dreamed up by the companys ceo, was a fiasco. This interactive demonstration shows how scans ground and space based facilities interact with nasa assets in space. The evolution of coworking spaces deskmag coworking. The great distances spacecraft had to travel called for even greater precision in.
Sobele gimnaziului din cirpesti linkedin slideshare. Gps global positioning system is a system of positioning, navigation, and timing pnt services made up of three segments. Evospaces multidimensional navigation spaces for software evolution. How we measure reads a read is counted each time someone views a publication summary such. Types of software evolution and software maintenance chapin.
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