Analysing Real-Time Behaviour of Collective Communication Patterns in MPI

2018 ◽  
Author(s):  
Alexander Stegmeier ◽  
Martin Frieb ◽  
Jörg Mische ◽  
Theo Ungerer
Keyword(s):  
Real Time ◽  
Communication Patterns ◽  
Collective Communication ◽  
Time Behaviour

Concurrent and Real-time Behaviour

1995 ◽  
pp. 219-256
Author(s):  
Kevin Lano
Keyword(s):  
Real Time ◽  
Time Behaviour

scholarly journals Photoresponsive Liquid Crystal Elastomers as Feedback Controlled Light-driven Actuators – Theory, Real-time Behaviour, Limitations

2016 ◽  
Vol 83 ◽  
pp. 1299-1307 ◽  
Author(s):  
Michael Lippenberger ◽  
Philipp Dengler ◽  
Andreas Wandinger ◽  
Michael Schmidt
Keyword(s):  
Liquid Crystal ◽  
Real Time ◽  
Time Behaviour ◽  
Liquid Crystal Elastomers

Evaluation of Real-Time Behaviour in Virtual Automation Networks

2008 ◽  
Vol 41 (2) ◽  
pp. 13970-13975 ◽  
Author(s):  
J. Beran ◽  
F. Zezulka
Keyword(s):  
Real Time ◽  
Time Behaviour

Distributed Collaborations and the Effect of Sociometric Feedback

2011 ◽  
pp. 135-150
Author(s):  
Taemie Kim
Keyword(s):  
Real Time ◽  
Computer Mediated Communication ◽  
Feedback System ◽  
Communication Patterns ◽  
Social Signals ◽  
Mediated Communication ◽  
Communication Behaviors ◽  
Computer Mediated ◽  
The Social ◽  
Experimental Laboratory

Distributed collaborations tend to have different communication patterns and performances compared to co-located collaborations. This chapter proposes using sociometric feedback to understand and help distributed collaborations. The proposed system uses sociometric badges to automatically detect communication behaviors of groups and uses the information to provide real-time visual feedback. The goal of the feedback system is to encourage cooperation and furthermore improve the performance of both individuals and groups. This system could allow distributed collaborations to be more similar to co-located collaborations since it can sense and reintroduce the social signals lost in computer mediated communication. The chapter presents the results of two experimental laboratory studies that examine the effectiveness of the system. Results show that real-time sociometric feedback changes not only the communication patterns of distributed groups but also their performance, making it similar to that of co-located groups.

A Face Based Real Time Communication for Physically and Speech Disabled People

2013 ◽  
pp. 1434-1460
Author(s):  
Ong Chin Ann ◽  
Marlene Valerie Lu ◽  
Lau Bee Theng
Keyword(s):  
Facial Expression ◽  
Real Time ◽  
Face Detection ◽  
Facial Expression Recognition ◽  
Recognition System ◽  
Detection Algorithm ◽  
Expression Recognition ◽  
Time Behaviour ◽  
The Disabled ◽  
Detection Stage

The main purpose of this research is to enhance the communication of the disabled community. The authors of this chapter propose an enhanced interpersonal-human interaction for people with special needs, especially those with physical and communication disabilities. The proposed model comprises of automated real time behaviour monitoring, designed and implemented with the ubiquitous and affordable concept in mind to suit the underprivileged. In this chapter, the authors present the prototype which encapsulates an automated facial expression recognition system for monitoring the disabled, equipped with a feature to send Short Messaging System (SMS) for notification purposes. The authors adapted the Viola-Jones face detection algorithm at the face detection stage and implemented template matching technique for the expression classification and recognition stage. They tested their model with a few users and achieved satisfactory results. The enhanced real time behaviour monitoring system is an assistive tool to improve the quality of life for the disabled by assisting them anytime and anywhere when needed. They can do their own tasks more independently without constantly being monitored physically or accompanied by their care takers, teachers, or even parents. The rest of this chapter is organized as follows. The background of the facial expression recognition system is reviewed in Section 2. Section 3 is the description and explanations of the conceptual model of facial expression recognition. Evaluation of the proposed system is in Section 4. Results and findings on the testing are laid out in Section 5, and the final section concludes the chapter.

Guaranteeing Real-Time Behaviour in Adaptive Distributed Systems

1998 ◽  
Vol 31 (20) ◽  
pp. 1141-1146 ◽  
Author(s):  
E. Nett ◽  
M. Gergeleit ◽  
M. Mock
Keyword(s):  
Distributed Systems ◽  
Real Time ◽  
Time Behaviour

FORMAL DESIGNS FOR EMBEDDED AND HYBRID SYSTEMS

2005 ◽  
Vol 15 (02) ◽  
pp. 373-378 ◽  
Author(s):  
JIN SONG DONG ◽  
PING HAO ◽  
BRENDAN MAHONY
Keyword(s):  
Real Time ◽  
Hybrid Systems ◽  
Timed Automata ◽  
Time Behaviour ◽  
Design Models ◽  
Sensor Actuator ◽  
Modeling Data ◽  
Multiple Domains

The design of embedded and hybrid systems requires powerful mechanisms for modeling data, state, concurrency and real-time behaviour. The {first} part of this paper illustrates a powerful design notation Timed Communicating Object Z (TCOZ) that has both channel based and sensor/actuator based interfaces. We believe that TCOZ is well suited for presenting more complete and coherent design models for complex embedded and hybrid systems. However, the challenge is how to analyze and check these models with tools support. One effective approach is to project (transform) the design models into multiple domains, then to use existing specialized tools in those domains to perform the checking and analyzing tasks. The second part of this paper demonstrates one particular projection from TCOZ designs to Timed Automata (TA) models so that TA model checkers can be used to check time related properties.

scholarly journals Managing the real-time behaviour of a particle beam factory: the CERN Proton Synchrotron complex and its timing system principles

1998 ◽  
Vol 45 (4) ◽  
pp. 2004-2007
Author(s):  
J.C. Bau ◽  
G. Daems ◽  
J. Lewis ◽  
J. Philippe
Keyword(s):  
Real Time ◽  
Particle Beam ◽  
Proton Synchrotron ◽  
Time Behaviour ◽  
The Real ◽  
Timing System
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