This paper presents a methodology for transforming business designs written in OMG's standard Semantics of Business Vocabulary and Rules (SBVR) framework, into a set of UML models. It involves the transformation of business vocabulary and rules written in SBVR's "Structured English" into a set of UML diagrams, which includes Activity Diagram(AD), Sequence Diagram(SD), and Class Diagram(CD). This transformation works by detecting the distinction between rules which will participate in the construction of Activity Diagram and rules which do not. These rules are imperative in nature. The work in the paper also includes the detection of activities embedded implicitly in those rules and establishment of sequence between those activities. These activities incur some action. We also detect their owner and refer to them as the doer of the action. This plays a very important role in the development of Class Diagrams.
COMMONSense Net (CSN) is an ongoing research project that focuses on the design and implementation of a sensor network for agricultural management in developing countries, with a special emphasis on the resource-poor farmers of semiarid regions. Throughout the year 2004, we carried out a survey on the information needs of the population living in a cluster of villages in Southern Karnataka, India. The results highlighted the potential that environment-related information has for the improvement of farming strategies in the face of highly variable conditions, in particular for risk management strategies (choice of crop varieties, sowing and harvest periods, prevention of pests and diseases, ef�cient use of irrigation water, etc.). Accordingly, we advocate an original use of information and communication technologies (ICT). Our demand-driven approach for the design of appropriate ICT tools that are targeted at the resource-poor, we believe, is relatively new. In order to go beyond a pure technocratic approach, we adopted an iterative, participatory methodology. (c) 2007 by The Massachusetts Institute of Technology.
Abstract-We describe the on-going design and implementation of a sensor network for agricultural management targeted at resource-poor farmers in India. Our focus on semi-arid regions led us to concentrate on water-related issues. Throughout 2004, we carried out a survey on the information needs of the population living in a cluster of villages in our study area. The results highlighted the potential that environment-related information has for the improvement of farming strategies in the face of highly variable conditions, in particular for risk management strategies (choice of crop varieties, sowing and harvest periods, prevention of pests and diseases, efficient use of irrigation water etc.). This leads us to advocate an original use of Information and Communication Technologies (ICT). We believe our demand-driven approach for the design of appropriate ICT tools that are targeted at the resource-poor to be relatively new. In order to go beyond a pure technocratic approach, we adopted an iterative, participatory methodology.
Tactile internet" refers to a network that can support real-time interactions between human operators and remote cyber-physical systems as if they were near to each other. For this, the network should support ultra-low latency communication, often referred to as the 1ms challenge. However, we observe that network requirements, such as latency and bandwidth, of tactile internet based cyber-physical systems or Tactile Cyber-Physical Systems (TCPS) are not static: they severely fluctuate over time. Therefore, for TCPS, static provisioning of network resources is sub-optimal. For optimal utilization of network resources, we propose a mechanism to, per TCPS flow, dynamically create, destroy and switch network slices, based on the network resources needed at that time. Our solution consists of two main components. First, we develop a clustering algorithm to determine the slices and their specifications required to support a TCPS flow. Second, we leverage Software-Defined Networking (SDN) and P4-programmable switches to enable onthe-fly provisioning and switching of these slices.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.