Towards semantics of self adaptive software for the blind

An adaptive control model for nonfunctional feature interactions. Improving urban mobility for the visually impaired using the awareness quality. I focus on automatic program improvement and repair using stochastic or search based as well as more formal approaches such as smtinformed semantic code search. Selfadaptive system article about selfadaptive system. Maslows hierarchy of needs the blind side by damon. A framework based on learning techniques for decision. Semantic self attention cnn for pedestrian detection cvpr2019 pedestrian detection in thermal images using saliency maps. A exemplar can be quite generic such as an artifact or rather specific such as a model problem in self adaptive systems. Citeseerx towards semantics of selfadaptive software. For many people, however, independent mobility is hampered by one or more forms of disability. Pdf one major challenge in selfadaptive systems is to assure the required.

Jss 95 2006 using temporal logic to specify adaptive program semantics. Metamodel of mapek based self adaptive systems download. Maslows hierarchy of needs the blind side damon edwards evaluation alternative theories. Pdf pervasive assistive technology for the deafblind need. An architecturebased approach to selfadaptive software. Most webbased software today usually fixes the number of clients to let the connected clients gain high quality service. Please note, that not all working papers listed here are center for digital business working papers. The ubiquitous practice of testing, debugging and improving programs at the design time should be automated, and established as a continuing run time routine. Deaf blind people have some degree of combined impairments of both the visual and the auditory channels.

While information visualization has developed new and remarkable ways for visualizing data and enabling the exploration process, adaptive systems focus on users behavior to tailor information for supporting the information acquisition process. Although various architecture evaluation methods have been proposed recently 3, no tacticbased automated methods have been presented to predict the availability of self adaptive architectures. On the one hand, control systems consider properties that concern static aspects like stability, as well as dynamic properties that capture the transient evolution of variables such as settling time. All living organisms have a highly developed capacity for adaptation. Apr 20, 2015 the ability to accurately model a sentence at varying stages e. Software engineering for selfadaptive systems lecture notes in computer science programming and software engineering cheng, betty h. This survey article presents a landscape of research in self adaptive software by highlighting relevant disciplines and some prominent research projects.

In this paper, we propose the nise knowledgeintensive software engineering framework for selfadaptive system. The syntax supported by uppaal for property specification is. In sas, the design decisions are moved towards runtime to control dynamic behavior and individual reasons of such. To improve the navigation process, rsnavi uses semanticrich. Self adaptive software an architecturebased approach to selfadaptive software peyman oreizy, michael m.

Our mission at bism is to provide each student with the ability to achieve self sufficiency, personal growth and independence. Towards self adaptation in realtime, networked systems. These changes may stem from the software systems self internal causes, e. Towards runtime verification of adaptive security for iot in ehealth. Adaptive information systems inc, your home for accessible software and hardware for blind and vision impaired persons. An architecturebased approach to selfadaptive software uci. Software engineering for selfadaptive systems lecture. The paper is partitioned into four parts, one for each of the identified essential views of self adaptation. Toward a framework for selfadaptive workflows in cyber.

The idea of selfadaptive software is to implement this common facility of human mind within the framework of the standard logical methods of software engineering. Self adaptive software is the property of its rightful owner. Self adaptive software evaluates its own behavior and changes behavior when the evaluation indicates that it is not accomplishing what the software is intended to do, or when. Software systems dealing with distributed applications in changing environments normally require human supervision to continue operation in all conditions. My research is broadly in the field of software engineering and applied program analysis. Abstract autonomic computing systems acs are envisioned to function with the robustness of self regulating biological systems. Self adaptive software evaluates its own behavior and changes behavior when the evaluation indicates that it is not accomplishing what the software is intended to do, or when better functionality or. Is there a common infrastructure that can support all self adaptivesoftware systems. Extrinsic motivation need for affiliation mcleod, 2007 limitations cannot be tested empirically too simplistic too culture bound in methodology low research validity mcleod, 2007. Pdf a survey of formal methods in selfadaptive systems.

Self adaptive systems artifacts and model problems. Because it is independent of the initial cluster centers, the ca is characterized as being blind without the need to have prespecified. Therefore, selfadaptation systems that are able to ad. First, based on the similarity between the data, the cmeans algorithm uses the ca initialization to determine the number of clusters and the specific cluster centers through selforganization. Towards knowledgeintensive software engineering framework. Self adaptive software is capable of evaluating and changing its own behavior, whenever the evaluation shows that the software is not accomplishing what it was intended to do, or when better functionality or performance may be possible. A learningbased framework for engineering featureoriented. A medium publication sharing concepts, ideas, and codes. List of computer screen readers for visually impaired. Selfadaptive system article about selfadaptive system by. Toward selfadaptive software employing model predictive control. Adams, nancy alvarado, steve burbeck, craig latta ibm, thomas j.

Lncs 7475 software engineering for selfadaptive systems. Citeseerx document details isaac councill, lee giles, pradeep teregowda. Selfadaptive systems are predestined to work within such dynamic and. We design a competitive mechanism through gating networks to allow the rep. Exemplars software engineering for selfadaptive systems. Moreover, as adaptive systems are encountered in many disciplines, it is imperative to learn from the theories and models developed in these other areas. Semantic html enables effective search engine optimization seo. Using peer and staff support and by working through a comprehensive and deep curriculum which includes discussion and homework, clients move towards adjustment. This provides a domain that is suitable for us to test the feasibility of the nise framework. Within this loop monitoring and analysis of additional sensor and context data is used to check for unanticipated errors in the physical world. Landscape and research challenges prepared by faisal sibai for cs 895 original paper salehie, m.

Self adaptation has been proposed to overcome the complexity of todays. In proceedings of the 5th ieee international conference on self adaptive and self organizing systems saso, 2011. In fact, over the last years vehicles have evolved from disconnected and blind systems to systems that are i. The enhanced semantic information provides more contextual information about the building. As an effort towards this goal we propose a self adaptive hierarchical sentence model adasent. Blind and visually impaired services of indiana has compiled this list of additional resources you may find helpful. The companys first product is julia just a linguistic algorithm, an automated comment moderation solution for blogs and onli.

If so, share your ppt presentation slides online with. The idea is to use the software awareness catalog proposed by cunha as an. A list of both commercial and free mobile and computer screen readers for the blind and visually impaired. In addition, the system ties facility users into the process of facility management by allowing them to view the current indoor conditions and give feedback about. The proposed framework adopts an ontological approach to represent knowledge for the adaptation process. Software engineering for self adaptive systems lecture notes in computer science programming and software engineering cheng, betty h. Our framework for selfadaptive software systems modeling requirements. The behavior of a smart grid corresponds with that of a selfadaptive system. Ppt self adaptive software powerpoint presentation. Towards semantics of selfadaptive software springerlink.

A research roadmap 3 in this section, we provide a classi. Think instead about how to make data science a core competency of your organization. Please browse this page for information on one of the following topics. The goal is to provide a repository of examples, challenge problems, and solutions that the software. According to this article, the essence of self adaptive software is aligned with. Two of the main paradigms used to build adaptive software employ different types of properties to capture relevant aspects of the systems runtime behavior.

Reference architecture for self adaptive software 1. This site contains a set of exemplars for self adaptive systems. When such content aggregators are already popular online destinations, it can be hard to convey exactly what the advantage of a semantic web would be. In this work we propose a framework for selfadaptive workflows in cps based on the mapek feedback loop.

Is there a common infrastructure that can support all selfadaptivesoftware systems. Pdf towards runtime verification of adaptive security for. Selfadaptive system an automatic control system that preserves its operational capability under conditions of unforeseen change in the properties of the controlled system, in the control goal, or in the environment by changing its operation algorithm or searching for optimal states. Selfadaptive software modifies its own behavior in response to changes in its. A conceptual architecture for enabling future selfadaptive service. This software usually runs on specialized hardware.

A side effect of excluding presentational information from the semantic markup is that now data and its presentation can be decoupled in implementation. For example, blind persons experience difficulty moving and finding their way in a previously unexplored environment, due to lack of visual access to features that sighted persons use for self. We argue that a selfadaptive systems behaviour is best explained in terms of the statisfaction of its requirements. Some screen reader programs speak, or make other sounds, so that they can be used by blind people, or people who cannot see the screen. If you do not yet have a dor counselor, contact the blind field services bfs section at 9165585480 or email blind. One key challenge is how to support decisionmaking and tradeoff analysis to guide behavior of self adaptive systems used for addressing sustainability issues.

Self adaptive software systems, uncertainty 1 introduction self adaptation is an e ective approach in dealing with the changing dynamics of many application domains, such as mobile and pervasive systems. Abstract self adaptivity allows software systems to autonomously adjust their behavior during runtime to reduce. A formal approach for designing distributed selfadaptive systems. With the establishment of cyberphysical systems cps and the internet of things, the virtual world of software and services and the physical world of objects and humans move closer together. The remainder of this paper is organized as follows. The smart grid system also includes and manages many kinds of knowledge such as domain, context, and system structure for adaptation. This paper propose a framework integrating both the external behavior and the genetics material.

Modeling uncertainty and evolving selfadaptive software. In fact, self adaptivity is linked to what lehman has discussed on feedback and feedback control in the context of the software process for evolution lehman 1996. Selfadaptive software sas is capable of adjusting its behavior in response to meaningful changes in the operational context and. A framework based on learning techniques for decisionmaking. In this paper, we will discuss the self adaptive software from cybernetic perspective, and propose an application serverassupported approach. A manufacturing vision with a software product line paradigm. Towards semantics of selfadaptive software request pdf.

The goal of this roadmap paper is to summarize the state of the art and to identify critical challenges for the systematic software engineering of self adaptive systems. Adasent effectively forms a hierarchy of representations from words to phrases and then to sentences through recursive gated local composition of adjacent. An dynamic view is given by a coalgebraic presentation of adaptive transducers. Toward a framework for selfadaptive workflows in cyberphysical systems. A static view leads to a structure akin to the chu construction. For this purpose, we present an idealized vision of a conceptual modelbased framework, termed sustainability evaluation experience r seer as depicted in the accompanying figure. However, established navigation aids for the blind such as white canes or guide dogs provide limited assistance. Integrating semantic runtime models for adaptive software systems. Many are written for different sources and have been assigned their. However, in practice, many of the existing approaches towards self adaptive software are rather expensive and may increase the overall system complexity, as well as subsequent future maintenance costs.

The idea of selfadaptive software is to implement this. When people perform computations, they routinely monitor their results, and try to adapt and improve their algorithms when a need arises. The idea of self adaptive software is to implement this common facility of human mind within the framework of the standard logical methods of software engineering. During the project responsive mobile user interfaces were implemented to existing open source software with. But as hawke puts it, you can always build something to aggregate data you already know about.

Electrical engineering with computer science major center for research and advanced studies of the national polytechnic institute, guadalajara, jal, mexico thesis. The movement trajectory is recovered through the adaptive fusion of visual estimations. In response to changes in the environment or requirements, a self adaptive software system modi es itself to satisfy certain. The semantic data extractor of w3c is a good demonstration of the possibilities of using semantic html and software automation. An architecturebased approach to selfadaptation was first developed in 5, exploiting architectural models to. Selfadaptive hierarchical sentence model han zhao, zhengdong luand pascal poupart han. Efficient solving of system constraints for automotive embedded systems. These changes may stem from the software systems self internal causes e. Towards a rule model for selfadaptive software qianxiang. Toward modeldriven sustainability evaluation march 2020.

Towards bridging the gap between control and selfadaptive. Software engineering for selfadaptive systems lecture notes in computer science programming and software engineering. A framework based on learning techniques for decisionmaking in selfadaptive software frank jos. Modeling dimensions of selfadaptive software systems. Taylor, dennis heimbigner, gregory johnson, nenad medvidovic, alex quilici, david s.

The idea of self adaptive software is to implement this common facility of human mind within the frameworkof the standard logical methods of software engineering. Towards a requirements specification multiview framework for. Ieee transactions on software engineering 1 a learningbased framework for engineering featureoriented selfadaptive software systems naeem esfahani, ahmed elkhodary, and sam malek, member, ieee abstractselfadaptive software systems are capable of adjusting their behavior at runtime to achieve certain functional or quality of service goals. Request pdf towards semantics of selfadaptive software when people perform computations, they routinely monitor their results, and try to adapt and improve their algorithms when a need arises. To assess the accuracy of our tip approach into the domain of runtime testing for self adaptive software systems, the experiment should be performed on other self adaptive system i. As a first contribution in this direction, we present a basic mathematical frameworksuitable for describing self adaptive software at a high level of semantical abstraction. Aug 18, 2011 adaptive software is specialized software designed for physically challenged users. Blind industries and services of maryland bism offers life skills rehabilitation programs for blind and low vision people of all ages. It is commonly agreed that a self adaptive software system is one that can modify itself at runtime due to changes in the system, its requirements, or the environment in which it is deployed. Asi specializes in moderation and management solutions for user generated content, like blog comments.

These people have an inherent risk towards walking disabilities. Adaptive semantics builds custom machine learning products for enterprise clients. A new perspective for pedestrian detection arxiv ssacnn. Selfadaptive software aims to adjust various artifacts or attributes in response. Qualityaware approach for engineering self adaptive. Icas 2020, the sixteenth international conference on autonomic. The national federation of the blind s extensive legal program has helped advance disability rights case law under the americans with disabilities act and the rehabilitation act of 1973, creating more equitable workplaces, classrooms, and communities for blind americans. A genetic framework model for selfadaptive software. Toward self adaptive software employing model predictive control nii shonan meeting on controlled adaptation of self adaptive systems casas shonan, japan, april 2428, 2016. In the scenario of sensory disabilities, deafblindness is among the worst cases.

Second, we show how we use this metamodel to define the abstract syntax of our. Indianapolis bowling league for the blind meets weekly beginning in august at eastgates all star bowl. Refining pedestrian detection in a crowd cvpr2019 highlevel semantic feature detection. Bootstrapping semantics in an autonomic computing system sam s. What are the organizing principles for such systems.

I focus on automatic program improvement and repair using stochastic or search based as well as more forma. Section 2 discusses self adaptive software from cybernetic perspective, by analyzing the similarity between software self adaptation. Bootstrapping semantics in an autonomic computing system. Computer science arizona state university, tempe, az, usa dissertation. This means that in many cases, self adaptive software is not a good solution. Adasent effectively forms a hierarchy of representations from words to phrases and then to sentences through recursive gated local composition of adjacent segments. The class provides a place to discuss how vision loss impacts every aspect of life, i. Self adaptation has been proposed to overcome the complexity of todays software. A navigation aid for blind people with walking disabilities. Self adaptive software an architecturebased approach to self adaptive software peyman oreizy, michael m. Software engineering for selfadaptive systems lecture notes. A definition of self adaptive software was provided in a darpa broad agency announcement on self adaptive software baa9812 in december of 1997. For self adaptive software, client numbers is adjustable so that more clients can be served and qos is also kept.