-
Chapter and Conference Paper
A Wearable System for Outdoor Running Workout State Recognition and Course Provision
The objective of this research is to develop a wearable prototype system to assist people doing outdoor running workout safely and effectively. One essential research issue is to correctly recognize a runner’s...
-
Chapter and Conference Paper
A Pervasive Watch-Over System Based on Device, User and Social Awareness
In this paper we propose a gentle system for watching over for pervasive care-support services that fulfill users’ actual requirements and without interfering the users’ privacy. In this system, we cope with n...
-
Chapter and Conference Paper
Verification of the Applicability to Contents Assessment System of the Chat System Using Sense of Touch
We have developed an input method that uses sense of touch to input face marks. Using this method, we can input face marks if we grip the mouse. The feature of this system is that we can input two or more kind...
-
Chapter and Conference Paper
A Ubiquitous Watch-Over System Based on Environmental Information and Social Knowledge
In this paper we propose a gentle watching over system that considers users’ situations and quality/privacy requirements, in ubiquitous information environment. To realize a gentle and safe watching-over, we h...
-
Chapter and Conference Paper
Ubiquitous Communication Services Based on Effective Knowledge Deployment
Provisioning high quality communication services in resource-scarce information environments, effective employment of various kinds of knowledge of human users/operators concerning diverse services and continu...
-
Chapter and Conference Paper
RUIS: Development of Regional Ubiquitous Information System and Its Applications: Towards a Universal Ubiquitous Information Society
Wide deployment of ubiquitous information environment makes it possible to provide various information to many users. “Regional information” should be one of the most valuable information if “context-aware” pr...
-
Chapter and Conference Paper
Cooperative Behavior of Agents Based on Potential Field
In non-communicative environment, it is important for agents to assess the situation prevailing in the system, especially to anticipate other agents’ intentions. In this paper, we argue in favor of cooperation...
-
Chapter and Conference Paper
TCP Retransmission Monitoring and Configuration Tuning on AI3 Satellite Link
The AI3 project aims to achieve effective and fair bandwidth usage of its relatively narrow satellite links by all the partners in this project and the best possible end-to-end communication quality under limited...
-
Article
Recent Advances in Communication and Internet Technology
-
Chapter and Conference Paper
Mechanism of a Transient but Long-Lasting Immune Memory Function on a Self/Non-Self Boundary
Our previous study proposed an immune network model with evolving dynamics for antigen-specificity of a lymphocyte receptor, and obtained the following results: 1) the model revealed threshold dynamics to dete...
-
Chapter and Conference Paper
Dynamic Behavior of Multiagents with Subjective Cooperative Relations
The aim of this paper is to analyze scaling behavior of the system based on subjective cooperative relations. In our previous works, we have analyzed the efficiency of the system based on subjective cooperativ...
-
Chapter and Conference Paper
An Efficient Approach to Improve TCP Performance over Wireless Networks
We propose a new end-to-end flow control scheme we named as “TCP Identification & Revivable Window (TCP-I&RW)” to improve TCP performance in wireless networks supporting link level retransmissions for link err...
-
Chapter and Conference Paper
An Agent-Based Personalized Distance Learning System for Delivering Appropriate Studying Materials to Learners
In this paper, we propose an agent-based personalized distance learning system for delivering appropriate studying materials to learners by judging learners degree of understanding. The main elements of our pr...
-
Chapter and Conference Paper
Application-Oriented Flow Control in Dynamic Networking Architecture
In this paper, we propose a new architecture of the global communication networks, the Dynamic Net-working Architecture. In the proposed architecture, a new functional layer called Flexible Network Layer (FNL)...
-
Chapter and Conference Paper
Mobile Agent-Based Adaptive Multimedia Communication
On interconnected computer networks, we can communicate with each other using realtime media such as audio and video by distributed multimedia system that can integrate various realtime and non-realtime media ...
-
Chapter and Conference Paper
An Architecture of Agent Repository for Adaptive Multiagent System
It is important to use agents’ behavioral history in a multiagent system effectively as a way to realize advanced service organization / adjustment in order to make the multiagent system adaptable to users and...
-
Article
An agent architecture for strategy-centric adaptive QoS control in flexible videoconference system
In this paper, we propose an agent architecture to improve flexibility of a videoconference system with strategy-centric adaptive QoS (Quality of Service) control mechanism. The proposed architecture realizes ...
-
Chapter and Conference Paper
Dynamic Properties of Multiagents Based on a Mechanism of Loose Coalition
In this paper, we propose a method of coalition formation for assigning tasks to appropriate agents to improve the efficiency of multiagent systems. To form a coalition, we introduce subjective information to age...
-
Chapter and Conference Paper
Probabilistic Modeling of Alarm Observation Delay in Network Diagnosis
This paper introduces a probabilistic modeling of alarm observation delay, and shows a novel method of model-based diagnosis for time series observation. Firstly, a fault model is denned by associating an even...
-
Chapter and Conference Paper
An Agent Architecture for Strategy-Centric Adaptive QoS Control in Flexible Videoconference System
In this paper, we propose an agent architecture to improve flexibility of a videoconference system with strategy-centric adaptive QoS (Quality of Service) control mechanism. The proposed architecture realizes ...
