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New products

Carl Machover, John Dill
1986 IEEE Computer Graphics and Applications  
DSI-32 also offers optimizing compilers for C, Pascal, and Fortran source code. Prices for the basic DSI-32 start at $1495.  ...  Color data ready for vector-to-raster conversion is accepted via Centronics parallel or RS-232-C serial interfaces.  ... 
doi:10.1109/mcg.1986.276774 fatcat:4sw6wamtarcdzpgdbbpkatpjeu

Using cyclic reduction on a parallel computer to improve the performance of an underwater sound implicit finite difference model

Marilyn Santiago, David R. Kincaid
1991 Computers and Mathematics with Applications  
FORTRAN, PASCAL, and C compilers are provided, but currently only the FORTRAN compiler does code optimization for concurrency and vectorization.  ...  Both methods were used to solve the same system of equations and the global vector and parallel optimizations were specified to the compiler.  ... 
doi:10.1016/0898-1221(91)90218-s fatcat:z2yrbeootrfjbb7ejxz52meaoe

Concurrent incremental attribute evaluation [chapter]

Henk Alblas
1990 Lecture Notes in Computer Science  
Different regions can be in different phases at the same time.  ...  Transformation and reevaluation processes are distributed over regions of the tree. Each region is either in its transformation phase or in its reevaluation phase.  ...  Frankel [8] extended a one-pass recursive descent Pascal compiler to translate procedures concurrently.  ... 
doi:10.1007/3-540-53101-7_24 fatcat:plc7oct6rfdnbe5otgbardcrgi

ESE: Efficient Speech Recognition Engine with Sparse LSTM on FPGA [article]

Song Han, Junlong Kang, Huizi Mao, Yiming Hu, Xin Li, Yubin Li, Dongliang Xie, Hong Luo, Song Yao, Yu Wang, Huazhong Yang, William J. Dally
2017 arXiv   pre-print
Evaluated on the LSTM for speech recognition benchmark, ESE is 43x and 3x faster than Core i7 5930k CPU and Pascal Titan X GPU implementations.  ...  In order to speedup the prediction and make it energy efficient, we first propose a load-balance-aware pruning method that can compress the LSTM model size by 20x (10x from pruning and 2x from quantization  ...  ElemM ul in Fig.10 (b) generates one vector by consuming two vectors. Each element in the output vector is the element-wise multiplication of two input vectors.  ... 
arXiv:1612.00694v2 fatcat:a65wy2piqnezjjjmauub7rdlai

Empirical vector autoregressive modeling

1996 Journal of macroeconomics  
Several people deserve special credit for their assistance in the creation of this book.  ...  First I have to thank my supervisor Teun Kloek for formulating the research project which formed the basis of this study, for his advice and for his careful time-consuming reading eff ort.  ...  ., and Robyn, D.L. (1978), "Quantitative Graphics in Statistics: A Brief History," The American Statistician, 32, 1-1 I.  ... 
doi:10.1016/s0164-0704(96)80042-5 fatcat:idgytwjzvfczdmhkf7vmmthswm

APL since 1978

Roger K. W. Hui, Morten J. Kromberg
2020 Proceedings of the ACM on Programming Languages (PACMPL)  
In the 40 years that have elapsed since HOPL I, several dozen APL implementations have come and gone.  ...  The Evolution of APL, the HOPL I paper by Falkoff and Iverson on APL, recounted the fundamental design principles which shaped the implementation of the APL language in 1966, and the early uses and other  ...  The following are two presentations of the ideas, [Falkoff and Iverson 1967, fig.1 j←(j,0)+0,j pascal 1 [5] →2 1 1 ∇ pascal 2 1 2 1 pascal 1 pascal 5 1 1 1 5 10 10 5 1 pascal 2 1 1 pascal¨⍳6 1 2 1  ... 
doi:10.1145/3386319 fatcat:5ciab2d6qjeutcaq2t6oz7huwe

New Product Announcements

2008 Journal of Veterinary Dentistry  
Those interested in developments related to a "universal compiler" with the ability to compile code from Forth, Pascal, C and BASIC may write to Perkel Software Systems.  ...  covering vectored execution, array handling, sealed vocabularies, data typing, data formatting and management; advanced instruction detailing multi-tasking, serial device drivers, interrupt routines,  ...  Chapters in Formation  ... 
doi:10.1177/089875640802500309 fatcat:52qs7o67trdq3e6gypn66qvtua

Recursive array layouts and fast parallel matrix multiplication

Siddhartha Chatterjee, Alvin R. Lebeck, Praveen K. Patnala, Mithuna Thottethodi
1999 Proceedings of the eleventh annual ACM symposium on Parallel algorithms and architectures - SPAA '99  
Lebeckt Matrix multiplication is an important kernel in linear algebra algorithms, and the performance of both serial and parallel implementations is highly dependent on the memory system behavior.  ...  We evaluate five recursive layouts with successively increasing complexity of address computation, and show that addressing overheads can be kept in control even for the most computationally demanding  ...  In order to quantify these losses, we compiled our serial C codes with three different sets of compile and link options: (i) a baseline version compiled with the vendor cc (Sun's Workshop Compilers Version  ... 
doi:10.1145/305619.305645 dblp:conf/spaa/ChatterjeeLPT99 fatcat:o6xx72gcybgt7fxwny2j6pplba

Computer technology: Index to articles inBehavior Research Methods, Instruments, & Computers from 1977 to 1987

Joseph B. Sidowski, Gwendolyn E. Campbell
1987 Behavoir research methods, instruments & computers  
M. (1982).A method of testing for serial correlation in univariate repeatedmeasures analyses of variance. 14, 497-498..  ...  Developing a laboratory course using PASCAL on the Apple II. 13, 204-208. FINLEY, G. (1987). IBM PC laboratory software in Turbo Pascal. 19, 59. FOREE, D. D., ECKERMAN, D. A., & ELLIOTT, S.  ... 
doi:10.3758/bf03215925 fatcat:zafylo4nkra7zgjmrc6jwrebzi

New Products

Carl Machover, John Dill
1987 IEEE Computer Graphics and Applications  
Also included are C, Fortran, and Pascal language compilers. The WS3600 base configuration includes the Sun workstation with the features listed above and a Prime Medusa 2D+ software module.  ...  The following buses and systems are supported: IEEE 488, DEC Unibus and Q-bus, IBM PC XT and AT, and Sun SUN3/VMEbus.  ... 
doi:10.1109/mcg.1987.276850 fatcat:uh25efdtive2lictx77ort6ymm

Fibrillar Aβ causes profound microglial metabolic perturbations in a novel APP knock-in mouse model [article]

Dan Xia, Steve Lianoglou, Thomas Sandmann, Meredith Calvert, Jung H. Suh, Elliot Thomsen, Jason Dugas, Michelle E. Pizzo, Sarah L. DeVos, Timothy K. Earr, Chia-Ching Lin, Sonnet Davis (+17 others)
2021 bioRxiv   pre-print
Here, we characterize the amyloid-β related pathology and microglial responses in an engineered APP knock-in mouse model of familial AD.  ...  perturbations in phagocytic microglia.  ...  J.D.W. and J.A.H thank the Allen Institute founder, Paul G. Allen, for his vision, encouragement, and support.  ... 
doi:10.1101/2021.01.19.426731 fatcat:kqynjzq66rgp3llm7aliep473y

The Design Capture System: Capturing Back-of-the-envelope Sketches

T. S. Hwang, David G. Ullman
1990 Journal of engineering design  
= 0) h=TRUE; else h=FALSE; hx = ) on_facet_test(id,xt,yt) /* vector 1 */ vly = y[j] -yt; v2x = x[j +l] xt; /* vector 2 */ v2y = y[j +l] -yt; int *id; double xt,yt; ( ) int i, j; double  ...  The information in the database includes the serial numbers of the primitives and their parameters.  ...  inter_at_a_pt); printf("edge struaure %d\n",edge sanicture); printf("vertex_structure %d\n",vertex_structure); printf("is_block %d\n",is_block); printf("is_wall %d\n",is_wall); /* A procedure to display the  ... 
doi:10.1080/09544829008901662 fatcat:dwxoabl4k5bafpg7gxvzmn4gbq

ParPaRaw: Massively Parallel Parsing of Delimiter-Separated Raw Data [article]

Elias Stehle, Hans-Arno Jacobsen
2019 arXiv   pre-print
That is, how a thread, beginning somewhere in the middle of the input, should interpret a certain symbol (e.g., whether to interpret a comma as a delimiter or as part of a larger string enclosed in double-quotes  ...  Considering the end-to-end performance, the algorithm parses 4.8 GB in as little as 0.44 seconds, including data transfers.  ...  This research has been supported in part by the Alexander von Humboldt Foundation.  ... 
arXiv:1905.13415v1 fatcat:uszt54aztbfopo4harrogx7thm


Elias Stehle, Hans-Arno Jacobsen
2020 Proceedings of the VLDB Endowment  
That is, how a thread, beginning somewhere in the middle of the input, should interpret a certain symbol (e.g., whether to interpret a comma as a delimiter or as part of a larger string enclosed in double-quotes  ...  Yet, the compute-intense step often constitutes a major bottleneck in the data ingestion pipeline, since parsing of inputs that require more involved parsing rules is challenging to parallelise.  ...  This research has been supported in part by the Alexander von Humboldt Foundation.  ... 
doi:10.14778/3377369.3377372 fatcat:sjglgwu3p5cbtnslddo2o3hzsq

E-Cam Software Porting And Benchmarking Data Ii

Alan O'Cais, Liang Liang, Jony Castagna
2018 Zenodo  
; and (b) benchmarking and scaling of at least 8 new modules related to those developed in the ESDWs on a variety of architectures.  ...  Joint technical report on results of (a) porting and optimisation of at least 8 new modules related to those developed in the Extended Software Development Workshops (ESDWs) to massively parallel machines  ...  , and periodic cell vectors.  ... 
doi:10.5281/zenodo.1210094 fatcat:7xy4oizy5femxh7vb6ir767exq
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