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Planning System (planning + system)
Kinds of Planning System Selected AbstractsDesigning and evaluating an educational performance support systemBRITISH JOURNAL OF EDUCATIONAL TECHNOLOGY, Issue 1 2000Martyn Wild This paper provides an account of the design of the Lesson Planning System (LPS), a performance support system (PSS) to support novice teacher-education students in learning and performing the complex cognitive task of lesson planning. It also reports on an initial research study to investigate the effectiveness of this software. The LPS is a hypermedia software system, predicated on task performance rather than learning, which has been developed to better understand the nature and potential role of PSSs in teacher education. The principles applied in the design and development of the LPS are relevant to the design of other PSSs across a wide range of task-based activities in the professional development of teachers. [source] The Impacts of Enterprise Resource Planning Systems on Accounting Practice , The Australian ExperienceAUSTRALIAN ACCOUNTING REVIEW, Issue 22 2000PETER BOOTH This paper reports on the enteqbrise resource planning (ERP) systems experiences of Australian companies. It examines the degree of information system integration and associated benefits that respondent companies believe they have achieved, and the impact of ERP systems on the adoption of new accounting practices. The results indicate that while ERP users report high levels of information integration for many functional areas, the pattern is similar to that of non- users. Also, ERP systems seem to perform better in transaction processing and ad hoc decision- support than in sophisticated decision-support and reporting. Finally, ERP systems were found to have little influence on the use of new accounting practices. [source] Work, organisation and Enterprise Resource Planning systems: an alternative research agendaNEW TECHNOLOGY, WORK AND EMPLOYMENT, Issue 3 2006Kristine Dery This paper reviews literature that examines the design, implementation and use of Enterprise Resource Planning systems (ERPs). It finds that most of this literature is managerialist in orientation, and concerned with the impact of ERPs in terms of efficiency, effectiveness and business performance. The paper seeks to provide an alternative research agenda, one that emphasises work- and organisation-based approaches to the study of the implementation and use of ERPs. [source] ERPs as ,technologies-in-practice': social construction, materiality and the role of organisational factorsNEW TECHNOLOGY, WORK AND EMPLOYMENT, Issue 3 2006Kristine Dery Enterprise Resource Planning systems (ERPs) often fail to deliver the organisational benefits anticipated. This paper uses Orlikowski's ,technology-in-practice' framework to analyse the impact of an ERP on branch managers in a large bank. While this framework provides important insights into the impact of ERPs, the case also highlights the significance of organisational factors in shaping how users enact technology at work. [source] HYBRID ACE: COMBINING SEARCH DIRECTIONS FOR HEURISTIC PLANNINGCOMPUTATIONAL INTELLIGENCE, Issue 3 2005Dimitris Vrakas One of the most promising trends in Domain-Independent AI Planning, nowadays, is state-space heuristic planning. The planners of this category construct general but efficient heuristic functions, which are used as a guide to traverse the state space either in a forward or in a backward direction. Although specific problems may favor one or the other direction, there is no clear evidence why any of them should be generally preferred. This paper presents Hybrid-AcE, a domain-independent planning system that combines search in both directions utilizing a complex criterion that monitors the progress of the search, to switch between them. Hybrid AcE embodies two powerful domain-independent heuristic functions extending one of the AcE planning systems. Moreover, the system is equipped with a fact-ordering technique and two methods for problem simplification that limit the search space and guide the algorithm to the most promising states. The bi-directional system has been tested on a variety of problems adopted from the AIPS planning competitions with quite promising results. [source] Inhomogeneous volumetric Laplacian deformation for rhinoplasty planning and simulation systemCOMPUTER ANIMATION AND VIRTUAL WORLDS (PREV: JNL OF VISUALISATION & COMPUTER ANIMATION), Issue 3-4 2010Sheng-hui Liao Abstract This paper presents an intuitive rhinoplasty planning and simulation system, to provide high quality prediction of postoperative appearance, and design patient specific nose prosthesis automatically. The key component is a novel volumetric Laplacian deformation tool inspired by the state-of-the-art differential surface deformation techniques. Working on the volumetric domain and incorporating inhomogeneous material from CT data make the new approach suitable for soft tissue simulation. In particular, the system employs a special sketch contour driving deformation interface, which can provide realistic 3D rhinoplasty simulation with intuitive and straightforward 2D manipulation. When satisfied with the appearance, the change of soft tissue before and after simulation is utilized to generate the individual prosthesis model automatically. Clinical validation using post-operative CT data demonstrated that the system can provide prediction results of high quality. And the surgeons who used the system confirmed that this planning system is attractive and has potential for daily clinical practice. Copyright © 2010 John Wiley & Sons, Ltd. [source] Elites in Local Development in the PhilippinesDEVELOPMENT AND CHANGE, Issue 1 2010Andreas Lange ABSTRACT For many Philippine provinces, decentralization and more autonomous local development planning did not lead to the desired outcomes. This article examines the experiences of the two provinces of Cebu and Leyte. While Cebu became a centre of trade and industry, Leyte is still struggling with its local economy oriented to natural resources. A main reason for the divergent development paths of the two islands can be found in the emergence of different elite structures, which resulted in different path-dependent patterns of economic specialization. Despite this different historical experience, both provinces today suffer from similar institutional infirmities in their planning system for promoting local development. Local planning capacity constraints, such as regional and local co-ordination and co-operation patterns, local finances, human capital and knowledge are analysed. The Cebuano elites used the room for manoeuvre provided by decentralization reforms more successfully than elites in Leyte. This created pockets of efficiency in Cebu leading to more development-friendly investment policies. In order to increase local and regional planning capacity, short-term interventions and policy reforms at the local, regional and national level are discussed. [source] Nature conservation and urban development control in the Portuguese planning system: a new impetus against old praxis?ENVIRONMENTAL POLICY AND GOVERNANCE, Issue 5 2008Teresa Fidelis Abstract Natura 2000 areas bring a new incentive to assess the performance of land-use planning in protecting environmental values from the impacts of development pressures. In the last decades, urban growth and consequent environmental impacts on natural areas have been a major concern for the Portuguese land-use planning system. Sprawl around sensitive areas has been revealed to be a persistent phenomenon in spite of the increasing challenges underlying land-use plans. This article critically analyses the content of three main documents recently adopted by the Portuguese government , the ,National Strategy for Sustainable Development', the ,National Policy Programme for Spatial Planning' and the ,Sector Plan for Natura 2000' , seeking prospects to innovate future plans at lower levels in order to prevent additional pressures on natural areas. First, the article reviews the recent theoretical debate on planning for the protection of natural areas. Results evidenced by recent EU evaluation reports are used to propose a set of guidelines to evaluate planning guidance at national level. Second, it critically analyses the three planning documents, bearing in mind the main features of the planning system and the proposed guidelines. The article is concluded with a discussion of their potential, exploring whether they bring a new impetus to the role of land-use planning against an outdated and persistent praxis, or whether, on the contrary, further efforts to strengthen planning guidance remain to be formulated. Copyright © 2008 John Wiley & Sons, Ltd and ERP Environment. [source] The implementation of international nature conservation agreements in Europe: the case of the NetherlandsENVIRONMENTAL POLICY AND GOVERNANCE, Issue 3 2001Graham Bennett Nature conservation policy in European countries is increasingly determined by the requirements of a wide range of international agreements. The most important are two EU directives (the Birds Directive and the Habitats Directive) and four conventions (the Ramsar Convention, the Bern Convention, the Bonn Convention and the UN Convention on Biological Diversity). The main foci of these instruments are habitats and species that are of international importance or require international cooperation to secure their effective conservation. Despite the importance of these habitats and species, implementation of the instruments has been uneven. The Netherlands provides a interesting example of implementation issues. The legislation necessary to enable the government to legally designate areas that have to be protected under the Birds Directive was only adopted in 1998, 17 years after the deadline fixed by the directive. This legislation has enabled the government to nominate areas for designation under the Birds and Habitats Directive. However, not all the sites that fall under the criteria of the Directives have been included in the list, and the legislation does not include the required provision concerning compensation for areas that are protected under the Habitats Directive and then damaged by activities that are authorized in the public interest. In the case of the Ramsar Convention, the government is planning to increase the number of designated sites, but the total number of sites will still represent inadequately the types of wetland of international importance that are found in the Netherlands. Despite this uneven implementation, the instruments , particularly the EU Directives , are having far-reaching effects on nature conservation in Europe. The most important consequences are that ecological considerations are the sole and absolute criteria for determining whether a site should be protected under the EU Directives and that many areas that until now only enjoyed limited protection under the spatial planning system now have to be legally protected from virtually all forms of damage. However, in practice many development plans take only limited account of the biodiversity conservation requirements implied by international conventions. Copyright © 2001 John Wiley & Sons, Ltd. and ERP Environment [source] Knowledge-based treatment planning for adolescent early intervention of mental healthcare: a hybrid case-based reasoning approachEXPERT SYSTEMS, Issue 4 2007W.M. Wang Abstract: Treatment planning is a crucial and complex task in the social services industry. There is an increasing need for knowledge-based systems for supporting caseworkers in the decision-making of treatment planning. This paper presents a hybrid case-based reasoning approach for building a knowledge-based treatment planning system for adolescent early intervention of mental healthcare. The hybrid case-based reasoning approach combines aspects of case-based reasoning, rule-based reasoning and fuzzy theory. The knowledge base of case-based reasoning is a case base of client records consisting of documented experience while that for rule-based reasoning is a set of IF,THEN rules based on the experience of social service professionals. Fuzzy theory is adopted to deal with the uncertain nature of treatment planning. A prototype system has been implemented in a social services company and its performance is evaluated by a group of caseworkers. The results indicate that hybrid case-based reasoning has an enhanced performance and the knowledge-based treatment planning system enables caseworkers to construct more efficient treatment planning in less cost and less time. [source] View planning and automated data acquisition for three-dimensional modeling of complex sitesJOURNAL OF FIELD ROBOTICS (FORMERLY JOURNAL OF ROBOTIC SYSTEMS), Issue 11-12 2009Paul S. Blaer Constructing highly detailed three-dimensional (3-D) models of large complex sites using range scanners can be a time-consuming manual process. One of the main drawbacks is determining where to place the scanner to obtain complete coverage of a site. We have developed a system for automatic view planning called VuePlan. When combined with our mobile robot, AVENUE, we have a system that is capable of modeling large-scale environments with minimal human intervention throughout both the planning and acquisition phases. The system proceeds in two distinct stages. In the initial phase, the system is given a two-dimensional site footprint with which it plans a minimal set of sufficient and properly constrained covering views. We then use a 3-D laser scanner to take scans at each of these views. When this planning system is combined with our mobile robot it automatically computes and executes a tour of these viewing locations and acquires them with the robot's onboard laser scanner. These initial scans serve as an approximate 3-D model of the site. The planning software then enters a second phase in which it updates this model by using a voxel-based occupancy procedure to plan the next best view (NBV). This NBV is acquired, and further NBVs are sequentially computed and acquired until an accurate and complete 3-D model is obtained. A simulator tool that we developed has allowed us to test our entire view planning algorithm on simulated sites. We have also successfully used our two-phase system to construct precise 3-D models of real-world sites located in New York City: Uris Hall on the campus of Columbia University and Fort Jay on Governors Island. © 2009 Wiley Periodicals, Inc. [source] Autonomous driving in urban environments: Boss and the Urban ChallengeJOURNAL OF FIELD ROBOTICS (FORMERLY JOURNAL OF ROBOTIC SYSTEMS), Issue 8 2008Chris Urmson Boss is an autonomous vehicle that uses on-board sensors (global positioning system, lasers, radars, and cameras) to track other vehicles, detect static obstacles, and localize itself relative to a road model. A three-layer planning system combines mission, behavioral, and motion planning to drive in urban environments. The mission planning layer considers which street to take to achieve a mission goal. The behavioral layer determines when to change lanes and precedence at intersections and performs error recovery maneuvers. The motion planning layer selects actions to avoid obstacles while making progress toward local goals. The system was developed from the ground up to address the requirements of the DARPA Urban Challenge using a spiral system development process with a heavy emphasis on regular, regressive system testing. During the National Qualification Event and the 85-km Urban Challenge Final Event, Boss demonstrated some of its capabilities, qualifying first and winning the challenge. © 2008 Wiley Periodicals, Inc. [source] Multicentre quality assurance of intensity-modulated radiation therapy plans: A precursor to clinical trialsJOURNAL OF MEDICAL IMAGING AND RADIATION ONCOLOGY, Issue 5 2007MJ Williams Summary A multicentre planning study comparing intensity-modulated radiation therapy (IMRT) plans for the treatment of a head and neck cancer has been carried out. Three Australian radiotherapy centres, each with a different planning system, were supplied a fully contoured CT dataset and requested to generate an IMRT plan in accordance with the requirements of an IMRT-based radiation therapy oncology group clinical trial. Plan analysis was carried out using software developed specifically for reviewing multicentre clinical trial data. Two out of the three plans failed to meet the prescription requirements with one misinterpreting the prescription and the third failed to meet one of the constraints. Only one plan achieved all of the dose objectives for the critical structures and normal tissues. Although each centre used very similar planning parameters and beam arrangements the resulting plans were quite different. The subjective interpretation and application of the prescription and planning objectives emphasize one of the many difficulties in carrying out multicentre IMRT planning studies. The treatment prescription protocol in a clinical trial must be both lucid and unequivocally stated to avoid misinterpretation. Australian radiotherapy centres must show that they can produce a quality IMRT plan and that they can adhere to protocols for IMRT planning before using it in a clinical trial. [source] Emergent maintenance of ERP: new roles and relationshipsJOURNAL OF SOFTWARE MAINTENANCE AND EVOLUTION: RESEARCH AND PRACTICE, Issue 6 2001Sabine Gabriele Hirt Abstract How a firm supports its enterprise resource planning system after putting it into production, when its maintenance may be said to be emergent, is critical to the benefits it will eventually derive. Here we report a longitudinal case study of one firm's emergent maintenance of its SAP R/3 system. The study reveals that maintenance-related roles and relationships differ substantively from those typical of traditional maintenance. We view this firm's maintenance practices to be a harbinger of broader and longer-term change in maintaining application portfolios. We suggest that the roles and relationships involved are likely to be more complex and therefore more varied in organizational form. In particular, we anticipate: (1) greater sharing of the maintenance task among more participants, with the firm's users often assuming the lead, supported by vendors and third parties; (2) the IS department often playing a more limited, but still key role in providing a portfolio's ongoing support services; and (3) a contingency approach to maintenance, the best approach being a function of specific organizational and systems circumstances. Copyright © 2001 John Wiley & Sons, Ltd. [source] "SCENOGRAPHIC" AND "COSMETIC" PLANNING: GLOBALIZATION AND TERRITORIAL RESTRUCTURING IN BUENOS AIRESJOURNAL OF URBAN AFFAIRS, Issue 3 2006LAURENCE CROT ABSTRACT:,The aim of the present article is to provide an account of the ways in which the impact exerted by globalizing forces on the territorial structure of the city of Buenos Aires has been mediated by local planning processes. After a brief review of the main trends and critiques found in the academic literature, the author examines how the territorial transformations that have taken place in Buenos Aires over the past fifteen years may not be simplistically related to,or blamed on,global pressures. It is argued that the determinacy imposed by long-term historical tendencies, together with specific territorial planning arrangements characteristic of the Argentine planning system, have played a major role in the production of Buenos Aires' territorial structuring over the past fifteen years. [source] Implementing student information systemsNEW DIRECTIONS FOR HIGHER EDUCATION, Issue 136 2006Laurie Sullivan Implementing an enterprise resource planning system is a complex undertaking. Careful planning, management, communication, and staffing can make the difference between a successful and unsuccessful implementation. [source] MATERIAL PLANNING FOR A REMANUFACTURING FACILITYPRODUCTION AND OPERATIONS MANAGEMENT, Issue 2 2001GERALDO FERRER This article describes the first fully integrated material planning system to facilitate the management of a remanufacturing facility. A number of firms are already engaged in this activity. They remanufacture automobile, truck, and other vehicle components, like starters, alternators, transmissions, and so forth. These firms take in used components, disassemble them, and assemble saleable products from the good parts they find. There is considerable uncertainty in the supply of used components, the good parts in those components, and the demand for remanufactured products. Our system is based on material requirements planning logic, something that many firms in the industry are already familiar with. Meetings with experts in the industry were used to set the parameters of the system and evaluate its approach. [source] Integrated river basin management in England and Wales: a policy perspectiveAQUATIC CONSERVATION: MARINE AND FRESHWATER ECOSYSTEMS, Issue 4 2002G. Mance Abstract 1.There is now an irresistible momentum for a truly integrated and strategic approach to river basin management. As a consequence, the framework within which individual organizations can carry out their roles and responsibilities in a co-ordinated and sustainable way can be determined. 2.Extreme events such as floods and droughts have severe social and economic consequences. ,Traditional' engineered responses, which take little account of fluvial processes and ecosystem functioning, often exacerbate these problems and can have severe adverse consequences on the environment. 3.Bringing together a range of scientific, technical and engineering disciplines to address catchment management has many advantages. Identifying and implementing innovative solutions that benefit local communities and the environment is the only sustainable way forward for river management. 4.Public understanding of risk assessment and management is vital to the success of an integrated approach. So too is a strategic dimension to inform the town and country planning system and major investment decisions by major utilities and public bodies responsible for water supply, pollution control and flood management. 5.There are major challenges ahead for public utilities, agencies and professional bodies in terms of attracting, retaining and blending together skilled scientific, engineering and technical specialists. These skills need to be complemented by the ability to convey sophisticated information in readily understood language. Copyright © 2002 John Wiley & Sons, Ltd. [source] A petri nets-based process planning system for wastewater treatment,ASIAN JOURNAL OF CONTROL, Issue 3 2010Albert W. L. Yao Abstract It is always challenging to simulate, debug or diagnose automated systems. The aim of this paper is to present the development of a convenient tool for reengineering the control system in a complicated industrial wastewater treatment plant. In this project, a PC-based Human-Machine Interface (HMI) in conjunction with Petri nets (PN) theory is adopted to develop and simulate the operational process for wastewater treatment. The resultant tool offers many advantages to the reality of the automated control world. It not only reduces the process reengineering time and the cost of error recovery, but also builds a panel of human interface for the process. The discrete event control sequence of wastewater treatment can be easily modeled and evaluated before its build-up. Furthermore, this PN-based system can be used as an online diagnostic tool when the wastewater treatment process is malfunctioning. That is, the presented PN tool provides an adequate means for offline process development, simulation, performance evaluation, and quick online process diagnosis. Copyright © 2010 John Wiley and Sons Asia Pte Ltd and Chinese Automatic Control Society [source] LEARNING PRECONDITIONS FOR PLANNING FROM PLAN TRACES AND HTN STRUCTURECOMPUTATIONAL INTELLIGENCE, Issue 4 2005Okhtay Ilghami A great challenge in developing planning systems for practical applications is the difficulty of acquiring the domain information needed to guide such systems. This paper describes a way to learn some of that knowledge. More specifically, the following points are discussed. (1) We introduce a theoretical basis for formally defining algorithms that learn preconditions for Hierarchical Task Network (HTN) methods. (2) We describe Candidate Elimination Method Learner (CaMeL), a supervised, eager, and incremental learning process for preconditions of HTN methods. We state and prove theorems about CaMeL's soundness, completeness, and convergence properties. (3) We present empirical results about CaMeL's convergence under various conditions. Among other things, CaMeL converges the fastest on the preconditions of the HTN methods that are needed the most often. Thus CaMeL's output can be useful even before it has fully converged. [source] HYBRID ACE: COMBINING SEARCH DIRECTIONS FOR HEURISTIC PLANNINGCOMPUTATIONAL INTELLIGENCE, Issue 3 2005Dimitris Vrakas One of the most promising trends in Domain-Independent AI Planning, nowadays, is state-space heuristic planning. The planners of this category construct general but efficient heuristic functions, which are used as a guide to traverse the state space either in a forward or in a backward direction. Although specific problems may favor one or the other direction, there is no clear evidence why any of them should be generally preferred. This paper presents Hybrid-AcE, a domain-independent planning system that combines search in both directions utilizing a complex criterion that monitors the progress of the search, to switch between them. Hybrid AcE embodies two powerful domain-independent heuristic functions extending one of the AcE planning systems. Moreover, the system is equipped with a fact-ordering technique and two methods for problem simplification that limit the search space and guide the algorithm to the most promising states. The bi-directional system has been tested on a variety of problems adopted from the AIPS planning competitions with quite promising results. [source] Accrediting radiation technique in a multicentre trial of chemoradiation for pancreatic cancerJOURNAL OF MEDICAL IMAGING AND RADIATION ONCOLOGY, Issue 6 2008N Spry Summary Before a multicentre trial of 3-D conformal radiotherapy to treat cancer of the pancreas, participating clinicians were asked to complete an accreditation exercise. This involved planning two test cases according to the study protocol, then returning hard copies of the plans and dosimetric data for review. Any radiation technique that achieved the specified constraints was allowed. Eighteen treatment plans were assessed. Seven plans were prescribed incorrect doses and two of the planning target volumes did not comply with protocol guidelines. All plans met predefined normal tissue dose constraints. The identified errors were attributable to unforeseen ambiguities in protocol documentation. They were addressed by feedback and corresponding amendments to protocol documentation. Summary radiobiological measures including total weighted normal tissue equivalent uniform dose varied significantly between centres. This accreditation exercise successfully identified significant potential sources of protocol violations, which were then easily corrected. We believe that this process should be applied to all clinical trials involving radiotherapy. Due to the limitations of data analysis with hard-copy information only, it is recommended that complete planning datasets from treatment-planning systems be collected through a digital submission process. [source] Implementation never ends! the postimplementation organizational and operational implications of ERPNEW DIRECTIONS FOR HIGHER EDUCATION, Issue 136 2006Philip J. Goldstein Planning for the ongoing support and maintenance that accompany implementation of new enterprise resource planning systems may be more essential to realizing benefit from a technology investment than choosing the product with the most features. [source] | ||||||||||||||||||||||