A bus oriented centralized switch-node architecture to provide service to the three broad types of traffic viz.,(1) Connection-oriented service for real time(RT) voice traffic,(2) Connection-less service for Interacti...
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A bus oriented centralized switch-node architecture to provide service to the three broad types of traffic viz.,(1) Connection-oriented service for real time(RT) voice traffic,(2) Connection-less service for Interactive Data(ID) traffic,(3) Connection-oriented service for Non-Interactive Data(NID) traffic,for multimedia environment in a LAN has been *** paper discusses the performance aspects of the proposed media-access scheme and the centralized scheduling policy which have been analyzed through simulation in particular for ID and NID traffics alone.
Resource—sharing and communication amoung workstations are main purposes of networking of *** on characters and vistual volume' concepts of *** presents a new approach to applications of LANs——Interworkstation ...
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Resource—sharing and communication amoung workstations are main purposes of networking of *** on characters and vistual volume' concepts of *** presents a new approach to applications of LANs——Interworkstation Reference (IWR),which combines two kinds of the applications above into one *** this paper,the basic concepts about IWR are introduced and then methods of design and implementation and security strategies of IWR are given in details.
To guarantee the correctness of hard real-time software systems,it is necessary to have a priori knowledge of the deterministic execution times of the system *** schema are formulae based on source program elements to...
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To guarantee the correctness of hard real-time software systems,it is necessary to have a priori knowledge of the deterministic execution times of the system *** schema are formulae based on source program elements to calculate the execution time of *** timing schema or formulae are proposed in this paper for predicting the best and worst case execution times of parallel and distributed *** total execution time is computed from the schema provided for a variety of parallel program constructs for shared variable Interactions through critical sections and,general semaphores,and for distributed message passing and remote procedure *** an initial attempt to validate the proposition,we have conducted a series of experiments on a shared memory multiprocessor(tightly coupled) *** one of such experiments involving simplest process structures,where no process interactions occur except to synchronize the initiation and termination of processes,the timing schema based approach has been shown to exhibit safe and reasonably tight *** representative implementations that obey the schema and the methods of incorporating some of the underlying hardware contentions and indeterminacies have also been *** timing behaviour in concurrent systems is indeed a possibility using the schema approach.
This paper describes a learning system, OMLET, which helps to automate the construction of function-based object recognition systems. OMLET is designed to learn fuzzy membershipfunctions which approximate the allowabl...
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Fire in coal mines is quite common and the hazard of fire always looms *** present paper deals with the situation of accidental fire breaking up In a board and pillar *** board and pillar has been taken as a particula...
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Fire in coal mines is quite common and the hazard of fire always looms *** present paper deals with the situation of accidental fire breaking up In a board and pillar *** board and pillar has been taken as a particular instance,the idea can however be applied to any working district having different method of extraction. The paper highlights the capabilities of a parallel algorithm executing in a message-passing multi-processing environment in *** idea appears to be superior to the ordinary procedural algorithm using record type data structures and employing arrays and pointers for search methods as suggested by Kozielski[1].
Neural networks for regression are applied to log *** show the CTM algorithm,which is a modification of Kohonen's self- organizing map, is superior to the BP algorithm in terms of generalisation and computational ...
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Neural networks for regression are applied to log *** show the CTM algorithm,which is a modification of Kohonen's self- organizing map, is superior to the BP algorithm in terms of generalisation and computational speed. However,both methods suggest new ways for log interpretation in the place of the conventional one.
M-net is a Local Area Network(LAN) based on Unidirectional Bus System(UBS) architecture consisting of two outbound channels and one inbound channel. The network provides reverse round robin scheduling. The Medium Acce...
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M-net is a Local Area Network(LAN) based on Unidirectional Bus System(UBS) architecture consisting of two outbound channels and one inbound channel. The network provides reverse round robin scheduling. The Medium Access Control(MAC) protocol of M-net utilizes implicit token passing scheme with attempt-and-defer mechanism,achieving conflict-free transmissions among *** this paper,architecture and MAC of M-net is *** bounds on the performance measures of M-net are reported. Finally its performance is compared with other contemporary LAN systems.
This paper presents a three level architecture for a distributed deductive database system which extends the power of distributed database systems to include deductive *** allows both knowledge-based and data-based in...
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This paper presents a three level architecture for a distributed deductive database system which extends the power of distributed database systems to include deductive *** allows both knowledge-based and data-based information to be shared by the sites of a computer network in order to process user queries. The benefits and the possible ways of segregating the rulebase into different clusters are also discussed.
Motion dctcction from a sccnc involves processing and analysis of a sequence of image frames taken at a regularly spaced lime interval to detect motion related information pertaining to the scene. Since a large volume...
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In this paper,we present an improved method to compensate for both linear and nonlinear distortions happened in QAM communication *** 1990,Kohonen presented a"neural equalizer"[2]which combined both a tradit...
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In this paper,we present an improved method to compensate for both linear and nonlinear distortions happened in QAM communication *** 1990,Kohonen presented a"neural equalizer"[2]which combined both a traditional linear equalizer and a self-organization map to overcome the severe distortions in communication paths. Our evaluations show Kohonen's neural equalizer down in performance when mixed nonlinear and linear distortions occur *** reconfigure his neural equalizer to extend the flexibility of compensation for severe paths in digital *** performance of the new structure has been supported by many extended numerical simulations.
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