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Displaying 1-50 out of 17,330 total
Numerical calculation of H-bases for positive dimensional varieties
Found in: Proceedings of the 2011 International Workshop on Symbolic-Numeric Computation (SNC '11)
By Barry H. Dayton
Issue Date:June 2011
pp. 8-15
A symbolic-numeric method for calculating an H-basis for the ideal of a positive dimensional complex affine algebraic variety, possibly defined numerically, is given. H-bases for ideals I in I, introduced by Macaulay and later studied by Möller and Sa...
     
Low Phase Noise Bond Wire VCO for DVB-H
Found in: Electronic Design, Test and Applications, IEEE International Workshop on
By Ki-Jin Kim, K. H. Ahn, T. H. Lim
Issue Date:January 2008
pp. 103-106
A low phase noise VCO with the bond wire inductor for DVB-H is implemented in TSMC CMOS 0.18?m process. The bond wire VCO exhibits -137dBc/Hz @ 1MHz with the 5mA current consumption. To meet the DVB-H phase noise requirement, bond wire modelling is introdu...
 
H-Tree: A data structure for fast path-retrieval in rooted trees.
Found in: Mexican International Conference on Computer Science
By Akram Shehadi Saynez, Maria Josefa Somodevilla, Manuel Martin Ortiz, Ivo H. Pineda
Issue Date:September 2007
pp. 25-32
When repeatedly searching on a Depth-First or Breath-First Search fashion, some nodes are visited many times, as every search requires to start at the root. By providing a way to arrange the data in a different manner and using a hash table as the primary ...
 
Night Scene Live – A Multimedia Application for Mobile Revellers on the Basis of a Hybrid Network, Using DVB-H and IP Datacast
Found in: Multimedia and Expo, IEEE International Conference on
By J. Baldzer, S. Thieme, S. Boll, H.-J. Appelrath, N. Rosenhager
Issue Date:July 2005
pp. 1567-1570
The combination of the emerging Digital Video Broadcasting – Handheld (DVB-H) standard with cellular communication like UMTS produces a hybrid network with enormous potential for mobile multimedia applications. In order to optimize the performance of hybri...
 
Wireless Broadcasting Using the Scalable Extension of H. 264/AVC
Found in: Multimedia and Expo, IEEE International Conference on
By T. Schierl, H. Schwarz, D. Marpe, T. Wiegand
Issue Date:July 2005
pp. 884-887
For the ongoing standardization activities for IP-based broadcast video and audio streaming services over DVB H, DMB or 3GPP’s MBMS the use of new forward error protection techniques is investigated, since these activities only propose the use of equal err...
 
A Web3D Toolbox for Creating H-Anim Compatible Actors
Found in: Computer Animation
By M. Cobo, H. Bieri
Issue Date:June 2002
pp. 120
The H-ANIM TOOLBOX is a Java applet containing a collection of easy-to-use tools to create 3D actors for Web applications. The generated actors have a scenegraph-based VRML/X3D structure with a skeleton-like joint-segment hierarchy complying with the H-Ani...
 
IRI-h, a Java-based distance education system: architecture and performance
Found in: Journal of Educational Resources in Computing (JERIC)
By A. Abdel-Hamid, A. Gonzalez, A. Gupta, C. M. Overstreet, C. Wild, H. Abdel-Wahab, R. Maly, S. Ghanem, X. Zhu
Issue Date:March 2001
pp. 8-es
We used our Original Interactive Remote Instruction (IRI) system to teach scores of university classes over the past years at sites up to 300 km apart. While this system is a prototype, its use in real classes allows us to deal with crucial issues in distr...
     
Mixed H/sup 2//H/sup /spl infin// optimal signal reconstruction in noisy filter banks
Found in: Acoustics, Speech, and Signal Processing, IEEE International Conference on
By H. Vikalo, B. Hassibi, T. Kailath
Issue Date:June 2000
pp. 500-503
We study the design of synthesis filters in noisy filter bank systems using an H/sup /spl infin// estimation point of view. The H/sup /spl infin// approach is most promising in situations where the statistical properties of the disturbances (arising from q...
 
On H/sup /spl infin// optimal signal reconstruction in noisy filter banks
Found in: Acoustics, Speech, and Signal Processing, IEEE International Conference on
By H. Vikalo, B. Hassibi, T. Kailath
Issue Date:March 1999
pp. 1493-1496
We study the design of synthesis filters in noisy filter bank systems using an H/sup /spl infin// point of view. For unitary analysis polyphase matrices we obtain an explicit expression for the minimum achievable disturbance attenuation. Numerical examples...
 
Responses to Elkan (Enruque H. Ruspini)
Found in: IEEE Intelligent Systems
By Enrique H. Ruspini
Issue Date:August 1994
pp. 32-33
No summary available.
 
The parallel solution of nonsymmetric sparse linear systems using the H* reordering and an associated factorization
Found in: Proceedings of the 8th international conference on Supercomputing (ICS '94)
By B. A. Marsolf, H. A. G. Wijshoff, K. A. Gallivan
Issue Date:July 1994
pp. 419-430
In this paper, a nonsymmetric sparse linear system solver based on the exploitation of multilevel parallelism is proposed. One of the main issues addressed is the application of tearing techniques to enhance large grain parallelism in a manner that maintai...
     
Corrigenda: M. B. Dillencourt, H. Samet, and M. Tamminen,
Found in: Journal of the ACM (JACM)
By H. Samet, M. B. Dillencourt, M. Tamminen
Issue Date:October 1992
pp. 985
Given a regular expression R of length P and a word A of length N, the membership problem is to determine if A is in the language denoted by R. An O(PN/lgN) time algorithm is presented that is based on a lgN speedup of the standard O(PN) time simulation of...
     
Algorithm 263 Gomory 1 [H]
Found in: Communications of the ACM
By H. Langmaack
Issue Date:October 1965
pp. 601-602
A special operator calculus developed by Hartley in 1956 together with a new mapping scheme has been found to be efficient in programming analysis of variance for multifactor experiments. The operator calculus and the mapping scheme are described in detail...
     
A Scalable Multi-tier Architecture for the National Taiwan University Hospital Information System based on HL7 Standard
Found in: Computer-Based Medical Systems, IEEE Symposium on
By T. H. Yang, P. H. Cheng, F. Lai, C. L. Chen, H. H. Lee, K. P. Hsu, C. H. Chen, C. T. Tan, Y. S. Sun
Issue Date:June 2006
pp. 99-104
This article describes the successful experiences of National Taiwan University Hospital (NTUH) in moving from IBM Mainframe to connected networking computer systems. We use multi-tier architecture and HL7 standard to implement our new outpatient Hospital ...
 
Toward a waveform receiver on a chip dedicated to plasma wave instrument onboard scientific spacecraft
Found in: IEEE Aerospace Conference
By H. Fukuhara, H. Kojima, S. Okada, H. Ikeda, H. Yamakawa
Issue Date:March 2011
pp. 1-9
Plasma wave observation is very important in the study of space plasma physics because space plasma is collisionless. Plasma wave instruments require large-scale analog circuits. Therefore, the miniaturization of analog circuits leads directly to the reali...
 
Improved 3D Thinning Algorithms for Skeleton Extraction
Found in: Digital Image Computing: Techniques and Applications
By F. H. She, R. H. Chen, W. M. Gao, P. H. Hodgson, L. X. Kong, H. Y. Hong
Issue Date:December 2009
pp. 14-18
In this study, we focused on developing a novel 3D Thinning algorithm to extract one-voxel wide skeleton from various 3D objects aiming at preserving the topological information. The 3D Thinning algorithm was testified on computer-generated and real 3D rec...
 
The 3TU embedded systems master in the Netherlands
Found in: Proceedings of the 2009 Workshop on Embedded Systems Education (WESS '09)
By Ben H. H. Juurlink, Boudewijn R. H. M. Haverkort, Gerard J. M. Smit, Gerrit F. van der Hoeven, Hans Tonino, Jan Friso Groote, Ralph H. J. M. Otten
Issue Date:October 2009
pp. 8-12
The three technical universities in the Netherlands (Eindhoven University of Technology, Delft University of Technology and University of Twente), abbreviated as 3TU, started a joint master on Embedded Systems in 2006. Embedded Systems is an interdisciplin...
     
Modeling human color perception under extended luminance levels
Found in: ACM Transactions on Graphics (TOG)
By Jan Kautz, Min H. Kim, Tim Weyrich, Jan Kautz, Min H. Kim, Tim Weyrich, Jan Kautz, Min H. Kim, Tim Weyrich, Jan Kautz, Min H. Kim, Tim Weyrich
Issue Date:July 2009
pp. 1-2
Display technology is advancing quickly with peak luminance increasing significantly, enabling high-dynamic-range displays. However, perceptual color appearance under extended luminance levels has not been studied, mainly due to the unavailability of psych...
     
Practicability Study on the Improvement of the Indoor Location Tracking Accuracy with Active RFID
Found in: Communications and Mobile Computing, International Conference on
By Pang-Wei Hsu, T. H. Lin, Herbert H. Chang, Y. T. Chen, C. Y. Yen, Y. J. Tseng, C. T. Chang, H. W. Chiu, C. H. Hsiao, P. C. Chen, L. C. Lin, Hanna S. Yuan, Woei C. Chu
Issue Date:January 2009
pp. 165-169
The proliferation of communication and mobile computing devices and local-area wireless networks has cultivated a growing interest in location-aware systems and services. An essential problem in location-aware computing is the determination of physical loc...
 
Intelligent MANET Routing Protocol Selector
Found in: Next Generation Mobile Applications, Services and Technologies, International Conference on
By N. H. Saeed, M. F. Abbod, T. H. Sulaiman, H. S. Al-Raweshidy, H. Kurdi
Issue Date:September 2008
pp. 389-394
Currently, in any Mobile Ad Hoc Network (MANET), one routing protocol routes the packets to their destination no matter what the network's context is! This 'one size fits all' approach is far from optimum. This paper introduces a novel intelligent routing ...
 
The future car: technology, methods and tools: panel session
Found in: Proceedings of the conference on Design, automation and test in Europe (DATE '08)
By A Bouali, A Sangiovanni Vincentelli, H Fennel, H Hanselmann, H Heinecke, H Kopetz, M Di Natale, T Weber
Issue Date:March 2008
pp. 1-30
The car of the future will be based on very advanced software and hardware technologies for improved safety and additional features such as autonomous driving, vehicle to vehicle communication, extensive communication and entertainment subsystems. What are...
     
Panel Session - The Future Car: Technology, Methods and Tools
Found in: Design, Automation and Test in Europe Conference and Exhibition
By A Sangiovanni Vincentelli, M Di Natale, Scuola S. Anna, A Sangiovanni Vincentelli, H Hanselmann, H Heinecke, A Bouali, H Kopetz, H Fennel, T Weber
Issue Date:March 2008
pp. 812
No summary available.
   
Momentary content management via general packets radio service (GPRS) and flash on wireless communication devices
Found in: Proceedings of the 4th international conference on mobile technology, applications, and systems and the 1st international symposium on Computer human interaction in mobile technology (Mobility '07)
By Loh C. S. Brian, Pui H. H. Ondris, Then H. H. Patrick
Issue Date:September 2007
pp. 1-2
In this paper, we describe the trend of mobile community and its components. The success of the community is heavily dependent on content and adaptation despite the communication speed. The market trend has moved from storage oriented to mobility oriented....
     
A study on usability of human-robot interaction using a mobile computer and a human interface device
Found in: Proceedings of the 9th international conference on Human computer interaction with mobile devices and services (MobileHCI '07)
By J. H. Park, J. W. Jeon, K. H. Kwon, S. H. Hong, S. Lee, S. M. Chung, T. H. Song
Issue Date:September 2007
pp. 462-466
A variety of devices are used for robot control such as personal computers or other human interface devices, haptic devices, and so on. However, sometimes it is not easy to select a device which fits the specific character of varied kinds of robots while a...
     
A 2.8-V Multibit Complex Bandpass ??AD Modulator in 0.18?m CMOS
Found in: Asia and South Pacific Design Automation Conference
By H. San, Y. Jingu, H. Wada, H. Hagiwara, A. Hayakawa, H. Kobayashi, M. Hotta
Issue Date:January 2007
pp. 96-97
A second-order multibit switched-capacitor (SC) complex bandpass DeltaSigma AD modulator has been designed, fabricated and tested for application to low-IF receivers in wireless communication systems. We have employed two new algorithms there to improve th...
 
The new DAQ system for WASA at COSY
Found in: IEEE-NPSS Real Time Conference
By H. Kleines, K. Zwoll, P. Wustner, W. Erven, P. Kammerling, G. Kemmerling, H. Loevenich, A. Ackens, M. Wolke, V. Hejny, H. Ohm, T. Sefzick, R. Nellen, P. Marciniewski, K. Fransson, L. Gustafsson, A. Kupsc, H. Calen
Issue Date:June 2005
pp. 50
WASA (wide angle shower apparatus), a detector for charged and neutral particles, which is currently operated at the CELSIUS storage ring by TSL, Uppsala University, shall be transferred to the cooler synchrotron COSY at Forschungszentrum Julich (FZJ) afte...
 
An Arithmetic Library and Its Application to the N-body Problem
Found in: Field-Programmable Custom Computing Machines, Annual IEEE Symposium on
By K. H. Tsoi, C. H. Ho, H. C. Yeung, P. H. W. Leong
Issue Date:April 2004
pp. 68-78
Computer arithmetic is a specialist field of study, and it is very difficult for designers to choose the most efficient method for implementing a given algorithm due to the large number of design choices available. In this paper, an object oriented arithme...
 
A Multiple-Tier Model Manipulation Architecture for Enterprise Decision Making
Found in: Computer Software and Applications Conference, Annual International
By Z. Liang, S. Li, H. Liao, H. Kang, Q. Duan, H. Zhou, H. Yang
Issue Date:November 2003
pp. 646
The usage of decision models has been given attention by decision makers for many years. How to realise public-use and reuse of model, and gain the adequate information not only limited to local departments in the wide enterprise environment is one of the ...
 
A Pair of Braille-Based Chord Gloves
Found in: Wearable Computers, IEEE International Symposium
By M.-C. Cho, K.-H. Park, S.-H. Hong, J. W. Jeon, S. I. Lee, H. Choi, H.-G. Choi
Issue Date:October 2002
pp. 0154
No summary available.
   
Eco-Value as an Indicator for Sustainable Design
Found in: Environmentally Conscious Design and Inverse Manufacturing, International Symposium on
By M. Fumikazu, K. Satsuki, I. Naoki, K. Kengo, S. Rei, Y. Kenji, W. Satoko, U. Risa, E. Katsura, K. Tomohisa, K. Tsuneya, S. Tomoya, S. Takuya, S. Mie, S. Masashi, T. Kenji, T. Chie, N. Yusuke, N. Akiko, H. Rie, H. Nobuko, H. Kiyotaka, H. Kana, Y. Masashi
Issue Date:December 2001
pp. 1106
The ideal sharing system should lower environmental impact through reducing a total amount of production and consumption, and this could be achieved by the shift in human desire for products. More emphasis on shared products' function supports the ideal sh...
 
A Low Power VISI Neural Network Based Arrythmia Classifier
Found in: Computer-Based Medical Systems, IEEE Symposium on
By H. Shawkey, H. Elsimary, H. Ragaai, H. Haddara
Issue Date:June 1998
pp. 282
No summary available.
 
Design and evaluation of dynamic access ordering hardware
Found in: Proceedings of the 10th international conference on Supercomputing (ICS '96)
By Adam E. Szymkowiak, Assaji Aluwihare, Benjamin H. Clark, Christopher W. Oliver, James H. Aylor, Kenneth L. Wright, Maximo H. Salinas, Robert H. Klenke, Sally A. McKee, Trevor C. Landon, Wm. A. Wulf
Issue Date:May 1996
pp. 125-132
To minimize the amount of computation and storage for parallel sparse factorization, sparse matrices have to be reordered prior to factorization. We show that none of the popular ordering heuristics proposed before, namely, mulitple minimum degree and nest...
     
SSM-MP: more scalability in shared-memory multi-processor
Found in: Computer Design, International Conference on
By S. Iwasa, Shung Ho Shing, H. Mogi, H. Nozuwe, H. Hayashi, O. Wakamori, T. Ohmizo, K. Tanaka, H. Sakai, M. Saito
Issue Date:October 1995
pp. 558
Bus-based shared-memory multi-processors (SM-MP) have successfully been used commercially, since implementation requires no drastic changes to the programming paradigm. In this paper we propose the memory structure called SSM-MP (Scalable shared-memory mul...
 
Letter to the editor
Found in: Communications of the ACM
By D. Englund, E. Book, F. A. Williams, H. Bratman, H. G. Rice, H. Isbitz, H. Manelowitz, Ruth Anderson, Sonya Shapiro, W. Dobrusky
Issue Date:September 1960
pp. 522-527
Integer numbers can be expressed in English by a series of words such as “one hundred thirty three million two hundred four.” The process indicated by the accompanying flowchart evaluates numbers represented by such a string. To include words u...
     
parMERASA -- Multi-core Execution of Parallelised Hard Real-Time Applications Supporting Analysability
Found in: 2013 Euromicro Conference on Digital System Design (DSD)
By T. Ungerer,C. Bradatsch,M. Gerdes,F. Kluge,R. Jahr,J. Mische,J. Fernandes,P.G. Zaykov,Z. Petrov,B. Boddeker,S. Kehr,H. Regler,A. Hugl,C. Rochange,H. Ozaktas,H. Casse,A. Bonenfant,P. Sainrat,I. Broster,N. Lay,D. George,E. Quinones,M. Panic,J. Abella,F. Cazorla,S. Uhrig,M. Rohde,A. Pyka
Issue Date:September 2013
pp. 363-370
Engineers who design hard real-time embedded systems express a need for several times the performance available today while keeping safety as major criterion. A breakthrough in performance is expected by parallelizing hard real-time applications and runnin...
 
parMERASA -- Multi-core Execution of Parallelised Hard Real-Time Applications Supporting Analysability
Found in: 2013 Euromicro Conference on Digital System Design (DSD)
By T. Ungerer,C. Bradatsch,M. Gerdes,F. Kluge,R. Jahr,J. Mische,J. Fernandes,P.G. Zaykov,Z. Petrov,B. Boddeker,S. Kehr,H. Regler,A. Hugl,C. Rochange,H. Ozaktas,H. Casse,A. Bonenfant,P. Sainrat,I. Broster,N. Lay,D. George,E. Quinones,M. Panic,J. Abella,F. Cazorla,S. Uhrig,M. Rohde,A. Pyka
Issue Date:September 2013
pp. 363-370
Engineers who design hard real-time embedded systems express a need for several times the performance available today while keeping safety as major criterion. A breakthrough in performance is expected by parallelizing hard real-time applications and runnin...
 
Design of an S-band 0.35 µm AlGaN/GaN LNA using cascode topology
Found in: 2013 IEEE 16th International Symposium on Design and Diagnostics of Electronic Circuits & Systems (DDECS)
By H. L. Kao,C. S. Yeh,C. L. Cho,B. W. Wang,P. C. Lee,B. H. Wei,H. C. Chiu
Issue Date:April 2013
pp. 250-253
This paper presents an S-band low noise amplifier that uses a two-stage configuration. The first stage has a cascode topology and the second stage has a RC feedback topology. The S-band LNA uses a 0.35 µm AlGaN/GaN HEMT on a Si-substrate. The results show ...
   
CyberWalk: Enabling unconstrained omnidirectional walking through virtual environments
Found in: ACM Transactions on Applied Perception (TAP)
By A. De Luca, H. H. Bulthoff, H. Ulbrich, I. Frissen, J. L. Souman, M. O. Ernst, M. Schwaiger, P. Robuffo Giordano, T. Thummel
Issue Date:November 2011
pp. 1-22
Despite many recent developments in virtual reality, an effective locomotion interface which allows for normal walking through large virtual environments was until recently still lacking. Here, we describe the new CyberWalk omnidirectional treadmill system...
     
Visually and Phonologically Similar Characters in Incorrect Chinese Words: Analyses, Identification, and Applications
Found in: ACM Transactions on Asian Language Information Processing (TALIP)
By C.-L. Liu, C.-Y. Lee, K.-W. Tien, M.-H. Lai, S.-H. Wu, Y.-H. Chuang
Issue Date:June 2011
pp. 1-39
Information about students’ mistakes opens a window to an understanding of their learning processes, and helps us design effective course work to help students avoid replication of the same errors. Learning from mistakes is important not just in huma...
     
Emergency! Web 2.0 to the rescue!
Found in: Communications of the ACM
By Ann Majchrzak, Philip H. B. More, Philip H. B. More, Philip H. B. More
Issue Date:April 2011
pp. 125-132
Emergent serendipity fosters volunteerism driven by creative problem solving, not simply following directions.
     
Checkpoint Extraction Using Execution Traces for Intra-task DVFS in Embedded Systems
Found in: 2011 IEEE 6th International Workshop on Electronic Design, Test and Application (DELTA 2011)
By T Tatematsu,H Takase, Gang Zeng,H Tomiyama,H Takada
Issue Date:January 2011
pp. 19-24
It is important to estimate accurately the remaining worst case execution cycles in a program to improve the effect that intra-task dynamic voltage and frequency scaling (DVFS) has on energy reduction. Since checkpoints for DVFS involve execution time and ...
 
Parallel Remote Rendering of Large 3D Point-Based Models on Mobile Clients
Found in: Computational Intelligence, Modelling and Simulation, International Conference on
By Mohammed E. Fathy, Ashraf S. Hussein, Safwat H. Hamad, Amr H. Abdelaziz, Saher H. Abdelaziz, Hossam El-Bery
Issue Date:September 2010
pp. 419-426
Mobile visualization allows users to visualize data anywhere, anytime, on various mobile clients connected by wireless networks. In this paper, an efficient framework is proposed for the remote rendering of large point-based 3D models represented by QSplat...
 
On possibility of stabilizing results for multicriteria optimizing linear combination of concurrent functionals
Found in: IEEE East-West Design & Test Symposium (EWDTS 2010)
By H H Asadov,N A Abdullayev,S B Jalilov,N A Nabiyev,N H Javadov
Issue Date:September 2010
pp. 328-329
It is shown that well-know multicriteria optimization procedure using linear combination of partial target functionals may be characterized as non-stable from view-point of weights of partial target functionals in total linear sum of last ones. To improve ...
 
MAFSE: A Model-Based Framework for Software Verification
Found in: Secure Software Integration and Reliability Improvement Companion, IEEE International Conference on
By Tho T. Quan, Duc L. N. Hoang, Binh T. Nguyen, An N. Nguyen, Quan D. Tran, Phung H. Nguyen, Thang H. Bui, Anh T. Do, Linh V. Huynh, Nam T. Doan, Nguyen T. Huynh, Thien D. Nguyen, Tam T. Nguyen, Vu H. Nguyen
Issue Date:June 2010
pp. 150-156
Model checking techniques have been applied widely for verifying hardware designs and protocols since they can check if the system operates as desired or not without actually running the system. Recently, the usage of model checking for software verificati...
 
A low phase noise 20 GHz voltage control oscillator using 0.18-µm CMOS technology
Found in: Design and Diagnostics of Electronic Circuits and Systems
By C. M. Yang, H. L. Kao, Y. C. Chang, M. T. Chen, H. M. Chang, C. H. Wu
Issue Date:April 2010
pp. 185-188
A low phase noise, small power dissipation and small sized K-band cascode differential voltage-controlled oscillator (VCO) with capacitive feedback topology using 0.18 μm CMOS technology is described. The VCO operated can be tuned between 19.1 GHz and 20.9...
 
Multi-rate STBC Transmission Based on a New Fuzzy Method over Dynamic Fading Channels
Found in: Computer and Electrical Engineering, International Conference on
By H. Moridveisi,Fereidoun H. Panahi,Parvin Farhadi,M. Mehrnoush,Farzad H. Panahi
Issue Date:December 2009
pp. 573-577
This paper proposes a new fuzzy-based multi-rate STBC transmission method over dynamic fading channels in order to have an optimal channel usage and to control performance according to the instantaneous channel situations. The proposed method employs a fuz...
 
Information flow in intensive care narratives
Found in: Bioinformatics and Biomedicine Workshop, IEEE International Conference on
By H. Suominen, H. Lundgren-Laine, S. Salantera, H. Karsten, T. Salakoski
Issue Date:November 2009
pp. 325-340
Fluent patient information flow is a prerequisite for clinical decision making. Our purpose is to identify unmet information needs in the flow of Finnish intensive care narratives in order to focus the development of natural language processing methods for...
 
Balancing four factors in system development projects
Found in: Communications of the ACM
By Chien-Lung Chan, Gary Klein, Gary Klein, Gary Klein, Girish H. Subramanian, Girish H. Subramanian, Girish H. Subramanian, James J. Jiang, James J. Jiang, James J. Jiang
Issue Date:October 2009
pp. 118-121
Introduction The success of system development is most often gauged by three primary indicators: the number of days of deviation from scheduled delivery date, the percentage of deviation from the proposed budget, and meeting the needs of the client users. ...
     
Technical opinionDo SAP successes outperform themselves and their competitors?
Found in: Communications of the ACM
By Richard J. Goeke, Robert H. Faley, Robert H. Faley, Robert H. Faley
Issue Date:October 2009
pp. 113-117
Introduction It's been over 10 years since corporate America embraced ERP systems, but hard evidence on the financial benefits that ERP systems have provided has been elusive. This debate has spilled into the mainstream media, as America's two largest ERP ...
     
NURBS with extraordinary points: high-degree, non-uniform, rational subdivision schemes
Found in: ACM Transactions on Graphics (TOG)
By Malcolm A. Sabin, Neil A. Dodgson, Thomas J. Cashman, Ursula H. Augsdorfer, Malcolm A. Sabin, Neil A. Dodgson, Thomas J. Cashman, Ursula H. Augsdorfer, Malcolm A. Sabin, Neil A. Dodgson, Thomas J. Cashman, Ursula H. Augsdorfer, Malcolm
Issue Date:July 2009
pp. 1-2
We present a subdivision framework that adds extraordinary vertices to NURBS of arbitrarily high degree. The surfaces can represent any odd degree NURBS patch exactly. Our rules handle non-uniform knot vectors, and are not restricted to midpoint knot inser...
     
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