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- John K. Antonio
- ICRA
- 1994

- Min Tan, Howard Jay Siegel, John K. Antonio, Yan Alexander Li
- IEEE Trans. Parallel Distrib. Syst.
- 1997

In a heterogeneous computing (HC) environment consisting of different types of machines, an application program is decomposed into subtasks, each of which is computationally homogeneous. The goal is to execute subtasks on the machines in such a way that the total program execution time is minimized. A mathematical framework is presented that models the… (More)

- Kathy J. Liszka, John K. Antonio, Howard Jay Siegel
- IEEE Concurrency
- 1997

- Yan Alexander Li, John K. Antonio
- Heterogeneous Computing Workshop
- 1997

The problem of statically estimating the execution time distribution for a task graph consisting of a collection of subtasks to be executed in a heterogeneous computing (HC) system is considered. Execution time distributions for the individual subtasks are assumed to be known. A mathematical model for the communication network that interconnects the… (More)

- Hongping Li, John K. Antonio, Sudarshan K. Dhall
- ISVLSI
- 2003

The power consumed by a combinational circuit is dictated by the switching activities of all signals associated with the circuit. An analytical approach is proposed for calculating signal activities for combinational circuits. The approach is based on a Markov chain signal model, and directly accounts for correlations present among the signals. The accuracy… (More)

- Per H. Andersen, John K. Antonio
- HPDC
- 1998

The focus of this paper is the implementation and utilization of an inexpensive heterogeneous multicomputer cluster for the study of load balancing techniques. The basic conclusion of the paper is that excellent performance is possible provided that the proper choices among various parameters and implementation options of the load balancing schemes

- Jack M. West, John K. Antonio
- J. Parallel Distrib. Comput.
- 2002

Computational efficiency is of great significance for high-performance embedded applications. The work here develops and evaluates a geneticalgorithm-based (GA-based) optimization technique for the scheduling of messages for a class of parallel embedded signal processing techniques known as space–time adaptive processing (STAP). The GA-based optimization is… (More)

Techniques for predicting the availability of CPU resources associated with the execution of multiple concurrent Java threads on a multi-core architecture are introduced. Prediction of CPU availability is important in the context of making thread assignment and scheduling decisions. Theoretically derived upper and lower bound formulas for estimating CPU… (More)

- Per H. Andersen, Joseph Pizzi, +5 authors John C. Grieger
- PDSE
- 1999

A general methodology based on software engineering principles is proposed for the parallelization of existing sequential code. The utility of the proposed methodology is evaluated through a case study involving a numerically intensive application in the domain of petrochemical exploration. The methodology does not assume the existence of detail design… (More)

- John K. Antonio, Richard C. Metzger
- J. Parallel Distrib. Comput.
- 1993