Subject: paper by Fujishiro , Takeshima, Chen Nakamura From: Dave Yuen Date: Wed, 27 Jun 2001 14:37:23 -0500 (CDT) To: fox@csit.fsu.edu this is an interesting paper and should be published after more referencing to some of the work by Bob Haimes from MIT ( see his web site at MIT for additional references on co-processing , some of his papers are listed below Haimes, R., pV3: A distributed system for large-scale unsteady CFD visualization, AIAA, paper 94-0321, 1994. Haimes, R. and K.E. Jordan, Using PVM and MPI for Co-processed, distributed and parallel scientific visualization, in Parallel and Distributed Processing, ed. by J. Rolim, Lecture Notes in Computer Science 1388, pp. 1098-1105, Springer-Verlag, Berlin, 1998. Jordan, K.E., Yuen, D.A., Reuteler, D.M., Zhang, S. and R. Haimes, Parallel interactive visualization of 3D mantle convection, IEEE Computational Science and Engineering, Vol. 3 , No. 4, 29 - 37, 1996. ===== The authors should also discuss more in the section on conclusions and future prospects insofar as large geophysical datasets of terabyte sizes are concerned. in the abstract more numbers should be quoted in their performance. david Yuen ide an overview of the significant body of related and prior work on this topic which has accumulated over the last dozen or so years. (2) Describe the parallel algorithms involved, the challenges which were encountered in designing and implementing them, and the strategies which were adopted to address these challenges. (3) Provide any analytical or experimental data to suggest how well the parallel visualization techniques work from either the standpoint of parallel efficiency or raw performance. The one data point which is given is based on a data set which is modest in size by current standards and appears to reflect lackluster performance. To be publishable, even in a conference venue, this paper needs much more technical depth. Currently, it contains nothing novel, and precious little that would be of interest to the CC:PE readership. F. Presentation Changes This paper has a split personality. It starts out talking about the architecture of a parallel visualization system, but abruptly shifts topics and becomes merely an illustrated list of visualization techniques, all of which appear to be based on previously reported work. It needs a sharper focus, much more detail, and a better sense of what the technical contribution is. 237571 00000 n