MicroMARC:amc: A Case Study in the Development of an Automated System

1989 ◽  
Vol 52 (1) ◽  
pp. 80-86 ◽  
Author(s):  
Frederick Honhart
Keyword(s):  
Author(s):  
A. Razavi ◽  
F. Hosseinali

Abstract. Nowadays, people in most parts of the world always visit, travel and have fun in their cities or other cities, and they spend considerable time and money in their city or in other cities as a tourist. The existence of an intelligent and automated system that can provide the most suitable recreational and cultural offerings at any time and place, with regard to financial capability and time and transport constraints, as well as individual interests and personalization; has always been felt. Recommender systems can be used to suggest suitable recreational options for the user. The main difference between the recommendation model in this study and the previous models is to focus on the short-term planning of a few hours for one day. Previous models were often based on planning a few days a week or days of the month. Also, the cost factor has been considered in this research, which has been less considered in previous models. We used collaborative filtering based on logistic regression to predict whether a type of places is a proper proposition to a user or not. Our case study is about recommending the board game cafés in the city of Kerman, Iran and the result shows that mixed groups between 15 to 30 years old are the best target and our model can predict if board game café is a good suggestion to different users. We used correlation based recommender systems when board game cafes are a proper suggestion for a user and there are at least two options for the user. In case there is no information about the user and his previous rating, popularity based recommender system can be useful. We also used content based recommender systems to give recommendations by having some background information about previous itineraries of a user and his rating to those.


2013 ◽  
Vol 1 (2) ◽  
pp. 132-143
Author(s):  
Benito A Gonzalez ◽  
Alley C Butler

Knowledge based cost estimating systems are available, but is there a lower limit to their applicability in an industrial environment?  This paper answers this question by examining a knowledge based cost estimating expert system application in a small machine shop.  Differences between the traditional experienced-based system currently employed and the automated system are studied.  Data is gathered to analyze time effectiveness, accuracy, and payback of the software.  Data from seventy part models is recorded to study the time experiment and data from fifty part models is used to study accuracy and consistency.The results indicate that the software is faster than traditional quoting systems; however, the payback point is high. Also, results show that the software has a smaller average time to manufacture percent difference between the automated system and the actual time to manufacture (TTM) compared to the percentage difference between the traditional TTM and actual TTM. Standard deviation for the automation is also less, implying better consistency.  As a result, the attractiveness of the automated system in the limiting case of a small machine shop rests with significantly improved accuracy and consistency rather than payback. 


2011 ◽  
Vol 9 (1) ◽  
pp. 65
Author(s):  
Jeanne Tropper, MS, MPH ◽  
Chris Adamski, RN, MSN ◽  
Cynthia Vinion, MEA ◽  
Sanjeeb Sapkota, MBBS, MPH

The Countermeasure and Response Administration (CRA) system is a Centers for Disease Control and Prevention informatics application developed to track countermeasures, including medical interventions (eg, vaccinations and pharmaceuticals) and nonmedical interventions (eg, patient isolation, quarantine, and personal protective equipment), administered during a public health response. This case study follows the use of CRA as a supplement to paper-based processes during an exercise in which antimicrobials dispensed to individual exposed persons were captured after a simulated bioterrorist attack of anthrax spores. The exercise was conducted by the New Hampshire Division of Public Health Services on April 14, 2007.Automated systems like CRA can track when medications are dispensed. The data can then be used for performance metrics, statistics, and in locating victims for follow-up study. Given that this case study was limited to a single location in a relatively rural setting, the authors concluded that more study is needed to compare the feasibility of using an automated system rather than paper-based processes for effectively managing a very large-scale urgent public health response.


Author(s):  
Vincent C Yen

This case study is based on a multi-year information systems plan for a marketing firm. Initially, the investigation was enterprise-wide. We describe the critical components of the enterprise system, including the software and hardware architectures. For the application systems, the accounting system and the job scheduling system receive top priority. Since the accounting system was a commercial off-the-shelf product, our focus was on the development of the job scheduling system. We explain the manual job scheduling process and how the automated system might be developed. The justification for adopting Microsoft’s Access, SQL server, Exchange, and Project as the development tools is presented. Microsoft Access was used just for the prototyping. Eventually, the job scheduling system will be implemented on the Project software with some rewriting of Visual Basic codes. To date, a prototype using Access had been developed and demonstrated. It received favorable comments and has been approved for the next development phase. The case study concludes with remarks on the advantages, issues and lessons learned from the project.


1989 ◽  
Vol 33 (13) ◽  
pp. 797-801
Author(s):  
Robert C. Schwalm ◽  
Linda C. Carlson

This paper identifies, through a case study, some of the specific factors contributing to the erosion of user acceptance during the redesign of an automated system and the specific steps taken to restore user acceptance. Among the factors contributing to a shift in user attitude are resistance to a new computer environment, a temporary emphasis during design on computer (vs user) issues, less frequent user reviews, and concerns about job security. Steps taken to restore user acceptance include increased contact with end users, familiarizing users with the computer environment, and clarification of system and user roles.


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