in recent years, many security threats have entered into the organizations’ information and changed the  organizational performance resulting in their exorbitant costs. this question is of particular importanceabout government agencies that use information and internet systems. this issue enabled the top managers of organizations to implement a security system and minimize these costs. using in...

あらまし 分散情報表現を用いた神経回路網において,同じ入力から文脈に応じて異なるパターンを連想する 際には,主に入力パターンに文脈を表すパターンを連結する方法が用いられてきた.しかし,この方法には本質 的な問題点があり,入力及び文脈パターンの数に関して強い制約が生じていた.本論文では,これとは異なる文 脈修飾の方式を非単調神経回路網に適用することによって,従来の問題点を解決する文脈依存的連想モデルを構 築する.このモデルでは,入力及び文脈パターン数に関係なく,学習できる連合の数が素子数にほぼ比例して増 加する.また,文脈を切り換えることによって,アトラクタ間の状態遷移を自在に制御することができる.本モ デルは,素子数や学習時間の爆発を招くことなく任意の有限オートマトンの動作を模擬可能であると同時に,完 全な分散表現に基づく高い汎化能力を備えており,従来の記号処理の限界を打破する可能性...

The integration of multiple network access technologies in the terminal is one of the most important trends in 4G networks. This integration places telecommunications service providers, and in particular operators, under the significant challenge of being able to transform their services in order to adapt them to a great variety of delivery contexts. This paper describes a generic methodology f...

INTRODUCTION ................................................................................... 426 I. THE INTERNET AND NAVAJO CULTURAL ADAPTABILITY ... 428 II. ADVANCED TELECOMMUNICATIONS SERVICES: UNDERSTANDING FEDERAL TELECOMMUNICATIONS AND INFORMATION LAW IN THE NAVAJO CONTEXT .......... 433 A. The Communications Act of 1934 .......................................... 434 B. The 1996 Act an...

This paper focuses on the role of competition, defined broadly to encompass both firm-level and internation competition, in the development of telecommunications infrastructure. The context of the paper is Singapore's telecommunications industry. This paper attributes some of the development of Singapore's telecommunications services and infrastructure to actual and potential competition at the...

The modern telecommunications field is concerned with freedom and, in this context, hands-free systems offer subscribers the possibility of talking more naturally, without using a handset. This new type of use leads to new problems which were negligible in traditional telephony, namely the superposition of noise and echo on the speech signal. To solve these problems and provide a quality that i...

The experience of competition in telecommunications is relatively recent in Continental Europe, and especially in France. In this paper, we argue that there is nevertheless sufficient space to outline some key characteristics of entry and exit both in fixed and mobile telecommunications. Moreover, turbulence appears today as one of the main issues in the field of empirical industrial dynamics. ...

The current heterogeneous world of networks and terminals combined with the generalized mobility of users pose telecommunications operators and service providers the challenge of dynamically adapt the services they provide. This paper presents a proposal to solve the problem of the adaptation of multimedia services in mobile contexts. The paper combines context-awareness techniques with user in...

The article is devoted to the issue of organizing educational activities in conditions blended learning for future telecommunications specialists teaching disciplines “Switching and Information Distribution Systems” “Telecommunication Networks”. Due pandemic Russian invasion Ukraine, distance has become one leading trends education, providing continuous high-quality education. author analyzed e...