エージェントアプローチ ニヨル ジンコウ シジョウ ノ コウチク ト ヒョウカ

In recent years, market structure is changing quickly and intricately. It is recognized as man\u27s psychology and actions being indispensable to arbitration of a price. Therefore, in a traditional economic theory, it is extremely ideal and sufficient prediction has not been completed. In this paper, vegetable and fruit markets are simulated as an artificial model, and multi-agents predicted market prices with genetic algorithms. Since this system predicted the wholesale price with sufficient accuracy, it is fully practical and can secure a market participant\u27s profits

ギョウセイ ヒョウカ ノ チョウリュウ ト カダイ

The executive (fox) seizing great power with his accomplice (bear) and desires to keep on seizing his power is beginning to adopt performance measurement. Performance measurement is a means of the administrative reform. What will be the results when those have no intention of carrying out the administrative reform attempt to introduce performance measurement? It means no more than a ornament in Japan where have no idea for the administrative reform in making plans to carry out performance measurement

THE HISTORICAL CHANGES OF JAPANESE QUALITY CONTROL AND TRENDS AND TASKS OF QUALITY ISSUES

TQC (Total Quality Control), the features of Japanese QC (Japanese Quality Control; JQC), is forced to change now. There are many problems related to the QC field, such as magnification of quality objects, social quality, thoroughness of CS (Customer Satisfaction), enforcement of PL (Product Liability) law, applications of ISO (International Organization for Standardization) standards concerning the QA (Quality Assuranse) system and the environmental management system, and still the more recent American industrial tendency which attaches importance to TQM (Total Quality Management) and so forth, On the 50th anniversary of JQC, I would like to look back upon its QC history and discuss the meaning of the recent changes in QC concepts and the theoretical framework of JQC

コウレイシャ フクシ デンワ サービス キノウ ノ テイアン

This paper is a proposal of "welfare telephone systems and their service features" that derived from the stand point of these features are should be classified in the category of universal services. Points of this paper are as follows, first, different from the study so far, these features are considered against aged persons only who has almost normal or a little less abilities, and second, premising that all these features are carried out totally from the switching system located in the central office, and finally, it is emphasized that these service features are final remaining big business in the residential telephone markets

ワガクニ ソフトウェア コクサイ キョウソウリョク ニ カンスル イチコウサツ

This paper presents irregularities of the Japanese software paradigm that the author recognized when he was engaged in a switching system development project and thus in competiton with some of the main switching system venders in the world. First, the current competence status of Japanese software industries is described and five aspects are summarized. Then, dominant factors of these irregularities are considered and the following reasons are analyzed : cultural back ground, features of the software order forms, and academic achievement appraisal aspect of software activities

PLシンジダイ ノ ショウヒシャ ホゴ ト キギョウ ノ タイオウ ショウヒシャ ジュウシ ジダイ ニオケル キギョウ ノ ヒンシツ ホショウ タイセイト セッキョク リスク カンリ ノ アリカタ

The PL (Product Liability) law was enforced on July 1st of this year The features of this law are the adoption of the strict product liability which is adopted in European and American PL laws When consumers suffer damages physically or to their properties and assets due to the deffects of products,enterprises (such as makers, distributers, sellers, and importers equally)are responsible for liabilities of the indemnity In this paper, I would like to explain a study about the significance and effects by enforcement of the law, and what enterprise managements and QA (Quality Assurance) systems in Japan hereafter should b

ジョウホウ セキュリティ トクニ アンゴウ ニ ツイテ

Cryptography has recently been given attention as one of security technology In this paper we survey the modern cryptography such as DES, RSA cryptosystem, and zeroknowledge syste

リモート センシング ニヨル トクシマシ チュウシンブ ノ トチ リヨウ ジョウキョウ カイセキ

In this paper, we propose a pattern classification method for remote sensing data using two neural networks; one (NN1) is trained by a back-propagation method and another (NN2) by self-organized feature mapping and knowledge-based processing. The NN1 has the ability to recognize complex patterns and classify them. However, it has two disadvantages : it may misclassify the patterns, and it is difficult to choose a training set. On the other hand, the NN 2 doesn\u27t need the training set, and a knowledge - based system which uses human geographical knowledge improves the Classification results, compared with the conventional statistical method. We propose a pattern classification method that integrates advantages of both the neural networks and the knowledge-based system. The proposed system is divided into three sub-systems which consist of a preprocessing component, a recognition component, and an error correction component. We use the NN2 for choosing the training set as a preprocessor of the NN1, the NN1 for classification, and the knowledge-based system for correcting mis-classification created by the NN1. Experimental results illustrate the performance of the proposed system

ヒンシツ ニ オケル ガイネン ノ ヘンセン ト ニホンテキ ヒンシツ カンリ ノ パラダイムシフト TQC カラ ケイエイ カクシン ヲ メザス TQM ヘ

TQC (Total Quality Control), which is said to have contributed to the development of the Japanese post-war economy is now being influenced by the big innovational wave in the recent managerial environment. What Japanese QC (Quality Control) should be, which constructs the fundamental concepts of its activities, is forced to make a big paradigm shift. Objects and concepts of QC, which began during a low supply period, are confronting a series of problems and aspects of QC in big environmental innovations in economy, society and management for past fifty years. Especially, the big changing wave of industrial society over the past few renovational years, is raising various problems in QC field. TQC, the features of Japanese QC, which forms the foundation of Japanese management, is forced to change now. There are many problems related to QC field, such as magnification of quality objects, attaching importance to social quality, thoroughness of CS (Customer Satisfaction), enforcement of PL (Product Liability) law, applications of ISO (International Standardization for Organization) standards concerning the QA (Quality Assurance) system (ISO 9000s) and the environmental management system (ISO 14000s), and still more recent American industrial tendency which attaches importance to QM (Quality Management) and so forth. In this paper, I would like to discuss the meaning of the recent changes in QC concepts and the theoretical framework of Japanese QC