Paper Abstract and Keywords |
Presentation |
2017-11-10 15:00
An Evaluation on Discerning Hidden Critical Rules in Legacy Information Systems Akio Jin, Masayuki Inoue, Takuya Saruwatari, Teruko Miyata, Daisuke Hamuro (NTT), Noriaki Izumi (AIST) KBSE2017-26 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
When we renew it and develop it, in the Legacy system that the specifications of the existing system (software) are incomprehensible, we want to know the current specifications, but there is the case which only some experts can estimate it or the engineers overlook it because it is difficult. Therefore we focus on the business rules in current specifications and suggest a method to support the estimate of the business rules that it is easy to overlook in the table data from the outliers in particular. As a result of objectifying the proposed method in comparison with the conventional method, and having evaluated it, we confirmed a constant effect. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Legacy System / Renewal Development / Table-Format Data / Business Rule / Objective Evaluation / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 295, KBSE2017-26, pp. 1-6, Nov. 2017. |
Paper # |
KBSE2017-26 |
Date of Issue |
2017-11-03 (KBSE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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KBSE2017-26 |
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