Professor Lucian N. VINTAN,
PhD
Full-Member
of The Academy of Technical Sciences of Romania
European
Commission Expert in Computing Systems
Personal Web
Page
Professional
Experience:
Scientific
Activity:
-
I published
over 160 scientific papers, especially in Advanced Computer Architecture
field, some of them in prestigious (Clarivate Analytics) Web of Science Journals like IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, Information Sciences (Elsevier), Concurrency and Computation: Practice and Experience (Wiley), Journal of Systems Architecture (Elsevier), IET Computers and Digital Techniques (United Kingdom), Microprocessors and Microsystems (Elsevier), Proceedings
of The Romanian Academy, etc. and international conferences (Romania, USA, Italy, UK, Portugal,
Hungary, Austria, Belgium, France, Germany, Poland, China, Spain, Turkey, Korea, etc.) - please see my List
of Publications.
-
I pioneered the application of Machine Learning techniques to Computing Systems research. Just one fertile example: the Dynamic Neural Branch Prediction concept, that I firstly introduced in my IJCNN '99 paper (Washington DC) and in a subsequent one (perceptron branch predictor, 2000), was further implemented in commercial advanced microprocessors like Oracle Sparc T4-4 (2011), AMD Bobcat/Jaguar (2014), Samsung Exynos M1 Processor (2016; my initial paper is cited !), AMD Ryzen (2016/2017), AMD Zen (2016/2017; my initial paper is cited !), etc. For some details just click here. I pioneered not only using Machine Learning methods in Computing Systems research, but also the application of some techniques belonging to domains like Decision Systems, Fuzzy Logics, Information Theory, Optimization, Petri Nets, etc. in Computer Architecture research (see especially the papers B11, B24, B25, B28, B35, B39, B48, B57, B65, B69, B70, B75, B77, B80, B81, B83, B94, B101, B102, etc. from the list online available here.)
- During 1998 - present I developed 12 Research Grants as
a Project Manager, obtained through National / European competitions (financed by European Commission and Romanian institutions like ANSTI,
CNCSU/CNCSIS/CNCS, MEdC)
- In
1996 I worked for a 3 months period as a Visiting Researcher (European Commission TEMPUS-Phare IMG-95-RO-2011 grant) at the University
of Hertfordshire, UK (Hatfield
Superscalar Architecture Project, having Professor Gordon B. Steven as
a Project Leader)
- CNCSIS (Romanian
National Research Council) Expert in Computer Science & Engineering; Member
of the CNCSIS Engineering Sciences Commission (2005 - 2009)
- Journals Scientific Reviewer - "IEE
Proceedings - Computer and Digital Techniques", United Kingdom,
(2001, 2003), IEEE Transactions on Computers (2008), Transactions on HiPEAC (from 2010), Concurrency
and Computation: Practice and Experience, John Wiley & Sons, Ltd.
(2008), Studies in Computational Intelligence (SCI). Advances in Intelligent
and Distributed Computing, Springer (2008), International Journal
of Computers, Communication & Control, Microprocessors and Microsystems (2011), Buletinul
Institutului Politehnic din Iasi, Automatic Control and Computer Science, ACM TECS (2016), Proceedings of The Romanian Academy: series A (2017), Journal of Universal Computer Science (2018) etc.
- Member of over 160 International Program Committees
Conferences until 2017 (selective): Germany - High
Performance Computing & Simulation HPCS 2006, Prague - HPCS
2007, Leipzig - HPCS
2009, China - Asia-Pacific
Computer Systems Architecture Conference ACSAC 2006, Switzerland
- Architecture of Computing Systems ARCS
2007, Korea - ACSAC
2007, France - European
Conference on Parallel Computing EuroPar2007, Romania
- International Symposium on Intelligent and Distributed Computing - IDC 2007,
SINTES 2007, SACCS
2007, ICCCC 2008,
RoEduNet 2006, 2007,
2010, Germany - ARCS
2008, Austria - IASTED
PDCN 2008, Taiwan - ACSAC
2008, Italy - IDC 2008,
Cyprus - IDC
2009, Germany - ARCS
2009, Romania-Bucharest - CSCS
17 - 2009 , Greece - SAMOS
IX - 2009 , Germany - ARCS 2010
and PARMA
Workshop, Morroco - IDC
2010, India - AST
2010, Greece - SAMOS
X - 2010, Italy - ARCS 2011, Turkey - HPCS 2011, The Netherlands - IDC 2011, Bucharest - CSCS 18 - 2011 , Sinaia - ICSTCC 15 - 2011, USA - IASTED PDCS-2011, USA, San Jose - ISCA-CBP3-2011, Sibiu - EDCC 2012, Munich - ARCS 2012, Calabria - IDC 2012, Sinaia - ICSTCC 2012, Craiova - International Conference on Web Intelligence, Mining and Semantics – WIMS 12, Amsterdam - IEEE/ACM International Symposium on Nanoscale Architectures - NANOARCH '12, Prague - ARCS 2013 , Luebeck - ARCS 2014, ETC., ETC.
- European Commission (EC) DG Information Society Expert. Activities: Reviewer of FP6/FP7
NoE HiPEAC 1 & 2 Research Project 2004 - 2012 (Founder of HiPEAC: Professor
Mateo Valero - see here some of his words for me, UPC Barcelona). Review Meetings at: L'Aquila, Italy, July 2005
and 2006; University Politecnica Catalunya of Barcelona, Spain, November 2005
and 2007, March 2009; Gent University, Belgium, November 2006; EC Brussels June
2007, October 2008, June 2010 and May 2011; Paphos, Cyprus, January 2009; Munich, Germany, June 2009;
Pisa, Italy, January 2010; Heraklion, Crete, January 2011; Goteborg, Sweden, April 2012. Also I worked as an evaluator in FP7-ICT-Call-1, STREPs
Evaluation, Computing Systems, June 18-22, 2007, EC Brussels;
FP7-ICT Evaluation, Computing Systems, May 25-29, 2009,
EC Brussels; FP7-FET Open Evaluation, July 6-10, 2009, EC Brussels; FP7-ICT Call 7 Objective 3.4 - Computing Systems Evaluation, March 7-12, 2011, EC Brussels; FP7-ICT-2013.3.4 Advanced computing, embedded and control systems, February 25-March 1, 2013, EC Brussels; H2020-FETOPEN-2014 Research and Innovation Actions, November 2014 (Remote Eval.); H2020-FETOPEN-2014-2015-RIA_31-03-2015, May 2015 (Remote Eval.), HORIZON 2020 FET-OPEN - NOVEL IDEAS FOR RADICALLY NEW TECHNOLOGIES, October 2015, EC Brussels (I was Vice-Chair), etc. Since 2012 I am a HiPEAC Member - see https://www.hipeac.net/~lucian.vintan/.
Distinctions, Awards & Honours:
-
Elected Full-Member of the "Academy of Technical Sciences of Romania" ("Academia
de Stiinte Tehnice din Romania - ASTR", IT&C
Section, July 2012; Elected Correspondant Member in April 2005, President Acad. Radu Voinea. During 2005-2012 I was the youngest Academy's Member.) See here DIPLOMA - ASTR.
-
"Tudor
Tanasescu" Romanian Academy Prize in 2005, for
the book entitled "Microarchitectures
Simulation and Optimization" (in
Romanian), Matrix Rom Publishing House, Bucharest, 2003 (co-author:
Dr. Adrian Florea, 443 pages, CD attached) - see DIPLOMA - ACADEMIA ROMANA.
-
Visiting
Research Fellow Title from University of Hertfordshire (UH),
UK (2002); "I am pleased to confirm the title of Visiting Research Fellow. The title is intended to recognise your ongoing collaboration with our research activities." - Professor J. M. Senior, PhD, Dean of the Faculty of Engineering and Information Sciences, UH (April 2003)
- Some old
national awards obtained in 1984 - Mathematics - when I was a student in Computer Science & Engineering: Diploma1,
Diploma2, Diploma3... and some more recent LBUS Awards and Recognitions: Award1, Award2, Award3, Award4, Award5, etc.
-
Active European Commission Expert in
Computing Systems domain (from 2005 - present)
-
Best Paper Award at The IEEE RoEduNet 2010 International Conference (with my PhD student Horia Calborean) - see Diploma - RoEduNet
-
International Program Committee Member of the prestigious Branch Prediction Championship - 2011 organized by INTEL Co. and JILP (in conjunction with ISCA-38 Conference - the premier forum in Computer Architecture). See Introduction and Results
-
Academy of Technical Sciences of Romania Jubilee Medal (2012); Academy of Technical Sciences of Romania Anniversary Diploma and Anniversary Medal (2017)
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Diploma of Excellence from Matrix Rom Publishing House Bucharest "as recognition of your significant contribution in developing Romanian scientific literature" (2013)
-
“Bologna Professor” Award offered by The National Alliance of Student Organisations in Romania (ANOSR), Bucharest 2014. Diploma
-
Diploma of Excellence from Politehnica University of Bucharest, School of Computer and Control Engineering, "as a valuing sign for the significant contribution in developing Computer Engineering and Information Technology domain." (2014); Diploma from "Transilvania" University of Brasov (2016); Jubilee Diploma from Politehnica University of Timisoara (2016); Jubilee Diploma from University of Pitesti (2016)
-
Some
citations of my papers & books:
I
introduced some original architectural concepts (ex. Dynamic
Neural Branch Prediction - Wiki International, Pre-Computed Branches, Dynamic Unbiased Branches, Selective Dynamic Instruction Reuse
and Value Prediction, Dynamic Value Prediction
focused on CPU's Context, Next Location Pediction in UbiCom Systems, Meta-Optimization in Computer Architecure, etc.), recognised, positively cited and debated through over distinct 750 citations published in prestigious international conferences and scientific journals (until 2017) like the following
(below it is presented a selective list; see also Google's
list of my citations, H-Index=16, 2017):
- Chang
M., Chou Y. (Chang-Gung University, Taiwan) - Branch
prediction using both global and local branch history information, IEE Proceedings
- Computers and Digital Techniques, Vol. 149, No. 2, United Kingdom, March 2002); Employing both inter-branch and intra-branch correlation
to improve the accuracy of branch prediction, National Computer Symposium,
Taiwan, pp. 2280-2284, 2003
- Steven
F.L. - An Introduction to the Hatfield Superscalar Scheduler,
University of Hertfordshire, United Kingdom, Technical Report No. 316/98, 1998
and in R.D. Potter - Exploiting the Limitations of Fine
Grained Parallelism for a Superscalar Architecture, PhD Thesis, University
of Hertfordshire, U.K., October, 1998
- D.
Jiménez, L. Calvin - Neural Methods for Dynamic
Branch Prediction, ACM Transactions on Computer Systems
(TOCS), vol. 20, issue 4 (November 2002), pp. 369-397, ACM Press,
New York, USA
- Daniel A. Jiménez
- Fast Path-Based Neural Branch Prediction, Proceedings
of the 36-th Annual International Symposium on Microarchitecture (MICRO-36),
San Diego, CA, December 2003
- Sunghoon
Kim - Branch Prediction using Advanced Neural Methods,
Technical Report, University of California, Berkeley, 2003
- A.
Fern, R. Givan, B. Falsafi, and T. N. Vijaykumar - Dynamic
feature selection for hardware prediction, Journal of Systems Architecture,
vol. 52, no. 4, Elsevier, April 2006 + Technical Report TR-ECE
00-12, School of Electrical and Computer Engineering, Purdue University, 2000
(http://min.ecn.purdue.edu/~afern/web-stuff/jsa-submission.pdf)
- Hunt
S., Egan C., Shafarenko A. - A simple yet accurate
neural branch predictor, IASTED Int’l Conf. on Artificial Intelligence
and Application (AIA), Malaga, Spain, September 2003
- Falcon
A., Stark J., Ramirez A., Lai K., Valero M. [INTEL CO, UPC
Barcelona] - Prophet/Critic Hybrid Branch
Prediction, International Symposium on Computer Architecture (ISCA
'04), Munich, Germany, 2004
- Tarjan
D., Skadron K. - Revisiting the Perceptron Prediction
Again, Technical Report CS-2004-28, University of Virginia, USA, 2004
- Arun
Lakshrninarayanan, Swmya Shriraghavan - Neural
Branch Prediction, CS6290 Project, College of Computing, Georgia Tech, USA
- Petzold
J., Bagci F., Trumler W., Ungerer T. - Confidence Estimation
of the State Predictor Method, Lecture Notes in Computer Science, Springer-Verlag
Heidelberg, ISSN: 0302-9743, Volume 3295 / 2004
- Monchiero
M., Palermo G. - The Combined Perceptron Branch Predictor,
Technical Report No. 2004.35, 2004, Politecnico di Milano, Italy (republished
in Proceedings of Int'l EuroPar Conference (LNCS), Lisboa, Portugal, August 30
- September 2, 2005)
- Seznec A.
- The O-GEHL branch predictor, The JILP Championship
Branch Predictors Workshop, December 4-8, 2004, Portland Oregon, USA
- Haitham
Akkary, Srikanth T. Srinivasan, Rajendar Koltur, Yogesh Patil, Wael Refaai [INTEL
CO - USA] - Perceptron-Based
Branch Confidence Estimation, International Conf.
on High Performance Computer Architecture, Madrid, Spain, February
14-18, 2004
- Seznec A. - Analysis
of the O-GEometric History Length Branch Predictor, 32-nd Annual
ISCA Conference, Madison, Wisconsin USA, June 4-8, 2005
- Petzold
J., Bagci F., Trumler W., Ungerer T. - Next Location
Prediction Within a Smart Office Building, 3-rd International Conference on
Pervasive Computing, Munich, Germany, May 2005
- Petzold
J., Pietzowski A., Bagci F., Trumler W., Ungerer T. - Prediction
of Indoor Movements Using Bayesian Networks, First Int'l Workshop on Location
and Context Awareness, Oberpfaffenhofen, Germany, May 2005
- Daniel
A. Jiménez - Improved
Latency and Accuracy for Neural Branch Prediction, ACM
Transactions on Computer Systems, vol. 23, no. 2, May 2005
- Falcon
A., Stark J., Ramirez A., Lai K., Valero M. [UPC, INTEL
CO, HP] - Better Branch
Prediction Through Prophet/Critic Hybrids, IEEE
Micro, January/February 2005 (Vol. 25, No. 1)
- P.
Nurmi, M. Martin, John A. Flanagan - Enabling
proactiviness through Context Prediction, Proceedings of the Workshop on
Context Awareness for Proactive Systems, Helsinki, 16 - 17 June, 2005
- He
Liqiang, Z. Liu - A New Value Based Branch Predictor
for SMT Pocessors, Proceedings of Parallel and Distributed Systems, ACTA Press,
2005
- Tarjan D., Skadron K. - Merging
Path and Gshare Indexing in Perceptron Branch Prediction, ACM
Trans. on Architecture and Code Optimization, vol. 2, no. 3, September 2005
- Culpepper
B., Gondre M. - SVMs for Improved Branch Prediction,
University of California, UCDavis, USA, ECS201A Technical Report, 2005
- Amilcar
Arfel Molina D'iaz - Plataforma de Comparacion para
la Prediccion Dinamica de Saltos en Hardware FPGA, University Politecnica
Catalunya, Barcelona, 2005
- Patil
S et al. - Branch Prediction by Checking Loop Terminal
Conditions, Information Systems: New Generations (ISNG) Conference Proceedings,
April 2005, Las Vegas, NV, USA
- Petzold
J. - Zustandspradiktoren zur Kontextvorhersage in
ubiquitaren Systemen, PhD Thesis, University of Augsburg, Germany, November
2005
- Aamer M., et al. - Efficiency
of Pre-Computed Branches, Technical Report, University of Pennsylvania, USA,
2005
- Verdu J., Nemirovsky M.,
Garcia J., Valero M. - Workload Characterization of
Stateful Networking Applications, International Symposium on High Performance
Computing (ISHPC-6), Nara City, Japan, September 2005
- Shatnawi
A., Shatnawi M. - Improving Branch Predictors by
Combining with Predicated Execution, Journal of Electrical Engineering, vol.
56, no. 11-12, 2005
- Giese P. -
Characterizing the Performance of Value Prediction using Statistical
Simulation, Technical Report, University of Alberta, Canada, 2005
- Gortz
M. - Effiziente Echtzeit-Kommunikationsdienste durch
Einbeziehung von Kontexten, PhD Thesis, Darmstadt University, July 2005
- Verdu
J., Nemirovsky M., Garcia J., Valero M. - Architectural
Impact of Stateful Networking Applications, 1-st International Symposium on
Architectures for Networking and Communications Systems, Princeton, NJ,
USA, October 2005
- Seznec A. -
Genesis of the O-GEHL branch predictor, Journal
of Instruction Level Parallelism, vol. 7, 2005
- Poojary
V. - Predicting Loop Unrolling Impact in Open MP
Programs Using Machine Learning, MSc Thesis, North Carolina State University,
USA, 2005
- Seznec A., Michaud P.
- A case for (partially) TAgged Geometric history length
branch prediction, Journal of Instruction Level Parallelism,
vol. 8, 2006
- Desmet V. - On
the Systematic Design of Cost-Effective Branch Prediction, PhD Thesis, ISBN
90-8578-087-X, Gent University, Belgium, June 2006
- Ma
Y., Gao H., Zhou H. - Using Indexing Functions
to Reduce Conflict Aliasing in Branch Prediction Tables, IEEE
Transactions on Computers, vol. 55, no. 8, August 2006
- Hammel
K. - An Analysis of Adding a Backside Level-Two Cache
to an Existing Microprocessor, MSc Thesis, The University of Texas at Austin,
USA, May 2006
- Singer J., Brown
G., Watson I. - Branch Prediction with Bayesian Networks,
First Workshop on Statistical and Machine Learning Approaches applied to Architectures
and Compilation (in conjunction with HiPEAC 2007 Conf.), pp. 96-112, Gent, Belgium,
January 2007
- Silc J., Ungerer
T., Robic B., Dynamic Branch Prediction and Control
Speculation, International Journal on High Performance Systems Architecture, vol. 1, no. 1, pp. 2-13, Inderscience Enterprises Ltd., 2007
- Hicks,
M., Egan, C., Christianson, B. and Quick, P. – Towards
an Energy Efficient Branch Prediction Scheme Using Profiling and Delay Region
Scheduling, Proceedings of the International Conference on Design & Technology
of Integrated Systems in Nanoscale Era, Rabat, Morocco, September, 2007
- Aasaraai
K., Baniasadi A. - A Power-Aware Alternative for
the Perceptron Branch Predictor, Lecture Notes in Computer Science, Advances
in Computer Systems Architecture, vol. 4697, ISSN 0302-9743, Springer-Verlag Berlin / Heidelberg, 2007
- Yongfeng
Pan, Xiaoya Fan, Liqiang He and Deli Wang - A Bypass
Mechanism to Enhance Branch Predictor for SMT Processors, Lecture Notes in
Computer Science, Advances in Computer Systems Architecture, vol. 4697, ISSN 0302-9743, Springer-Verlag Berlin / Heidelberg,
2007
- Michael
Black, Applying Perceptrons to Speculation in Computer
Architecture, University of Maryland, College Park, USA, 2007 (also in his
book entitled Applying Perceptrons to Speculation in Computer Architecture-
Neural Networks in Future Microprocessors, Vdm Verlag, 2007)
- A.
Seznec - The L-TAGE Branch Predictor, Journal
of Instruction Level Parallelism, pp. 1-13, no. 9, 2007
- Hongliang
Gao, Yi Ma, Martin Dimitrov, Huiyang Zhou, Address-Branch
Correlation: A Novel Locality for Long-Latency Hard-to-Predict Branches, The
14-th International Symposium on High Performance Computer Architecture (HPCA-14),
February 2008
- Takashi Yokota, Kanemitsu
Ootsu, Takanobu Baba, Potentials of Branch
Predictors —from Entropy Viewpoints—, Proceedings of ARCS 2008
Conference- Architecture of Computing Systems, TU Dresden, February 25th -28th
2008 - http://arcs08.inf.tu-dresden.de/?n=6
- Owen
Kirby, Shahriar Mirabbasi, and Tor M. Aamodt - Mixed-Signal
Neural Network Branch Prediction, Technical Report, University of British
Columbia, June 2007
- K. Slany -
Branch predictor on-line evolutionary system, Proceedings
of the 10-th annual conference on genetic and evolutionary computation, Pages
1643-1648, Atlanta, GA, USA, 2008
- Davis, Mark C., Jourdan, Stephan, Hinton, Robert L., Phelps, Boyd S. - Overriding a static prediction with a level-two predictor, United States Patent 7533252, Assignee: INTEL Corporation (Santa Clara, CA, US), Publication Date 05/12/2009
- Verma, S., Maderazo, B., Koppelman, D.M. - Spotlight - A Low Complexity Highly Accurate Profile-Based Branch Predictor, Performance Computing and Communications Conference (IPCCC), 2009 IEEE 28-th International, ISBN: 978-1-4244-5737-3
- Rakvik R., Gonzalez J., Gonzalez A. et al., Energy Efficiency via Threads Fusion and Value Reuse, IET Comput. & Digit. Techn., Vol. 4, Issue 2, pp. 114-125, March 2010
- Erich Bruns, Oliver Bimber - Localization and Classification through Adaptive Pathway Analysis, IEEE Pervasive Computing, ISSN: 1536-1268, April-June 2012
- ETC., ETC. A more complete list containing my citations is available at: http://webspace.ulbsibiu.ro/lucian.vintan/html/Lista.doc
Some
published comments related to my scientific work:
- Dr.
Daniel Jimenez (Rutgers University, USA)
wrote in one of his scientific papers (ACM Transactions
on Computers, 2003): "Dynamic branch prediction with neural methods
was first proposed by Vintan."
- Dr.
Alan Fern et al. (Purdue University, USA) wrote in another scientific paper
(Journal of Systems Architecture, Elsevier, 2006):
"[...] prior to our original Dynamic Decision Tree Predictor there was only
one such proposal [Vintan]."
- Dr.
David Tarjan & Dr. Kevin Skadron (Virginia University, USA) wrote in
their paper (ACM Transactions on Architecture and Code Optimization, 2005): "The idea of the neural branch predictor was originally
introduced by Vintan."
- Dr.
M. Monchiero & G. Palermo (Politechnica di Milano): "Branch predictors
based on neural methods have been recently studied [Vintan
99], [Jimenez 02,03], showing that they are the most accurate predictor
in the literature." (LNCS paper, 2005)
- Dr. M. Aamer et al (University of Pennsylvania, TR 2005): “In this paper we detail and implement the pre-computed branch prediction algorithm described in [Vintan et al].”
- Prof.
dr. Theo Ungerer (University of Augsburg, Germany, Report,
2002 & Preface to my book, 2007):
"Prof. Vintan is one of the rare European scientist
working in the research field of prediction techniques in computer architecture
[...] his neural branch predictor is well-known in the research community."
- Prof. dr. Gordon
B. Steven (University of Hertfordshire, UK, Report, 2002):
"I have always been extremely impressed by Prof. Vintan's
novel research ideas and by the very large amount of research he manages to successfully
undertake."
- Authors
from (INTEL CO, USA, HPCA
2004 Conf.): „Perceptrons have been proposed earlier for branch prediction
[Vintan]…”
- Dr. Colin Egan (University of Hertfordshire, UK, 2003, in Journal
of Systems Architecture, Elsevier): "The first known perceptron branch
predictor was developed by Vintan."
- Culpepper
B., Gondree M. (University of California, UC Davis, USA, 2005, Techn. Rep. 2005): "There
is a growing trend among researchers to apply machine learning techniques to the
problem of branch prediction, starting with Vintan ."
- Amilcar
Arfel Molina D'iaz (University Politecnica Catalunya,
TR 2005, Barcelona, Cited Paper,
2005; see above): "La idea de este perceptron fue introducida originalmente
por Vintan."
- Dr.
Jan Petzold (University of Augsburg, Germany, PhD Thesis,
2005): "Prof. dr. Lucian Vintan danke ich fur die Zusammen arbeit und die vielen hilfreichen Diskussionen wahrend
und nach seines Aufenthaltes in Augsburg."
- Dr.
Veerle Desmet (Gent University, Belgium, PhD Thesis, 2006):
"Vintan first proposed dynamic branch
prediction based on neural networks."
- J.
Singer et al. (Proc. of The HiPEAC International Conference,
2007): "Vintan pioneers the idea
of using perceptrons for branch prediction."
- Professors
J. Silc, T. Ungerer, B. Robic (International
Journal on High Performance Systems Architecture, vol. 1, no. 1, 2007):
"The
first dynamic neural branch predictors were proposed by Vintan."
- Dr.
M. Black ( Applying
Perceptrons to Speculation in Computer Architecture - Neural Networks in Future
Microprocessors, Vdm Verlag, 2007): " It is important
to note that this (my note: referring to D. Jimenez's paper published in 2000) is
not the very first neural branch predictor proposed. Two neural approaches were
proposed in a paper by Vintan in 1999."
- Dr. Pan et al (Northwestern Polytechnical University, Xi’an, China, ACSAC 2007): “These years, some new methods are introduced such as Lucian N. Vintan’s pre-computed branches.”
- Dr.
A. Seznec (Journal of ILP-9, USA, 2007):
"The introduction of the neural based branch predictors [Vintan,
Jimenez] provided a solution for effectively combining several predictions."
- O.
Kirby (TR, Canada, 2007): "The
earliest proposal for using neural networks to predict branches we are aware of
was by Vintan."
- V.
Uzelac (MSc Thesis, USA, 2009):
"Neural branch prediction is first proposed
by Vintan. Vintan considers branch prediction as
a particular problem in a broader class of pattern recognition problems that can
be solved by neural networks."
- Dr. S. Verma (PhD Thesis, Louisiana State University, USA, December 2011): „The idea of neural branch prediction was originally introduced by Vintan.”
- Dr. D. Jimenez (University of Texas at San Antonio, USA: An Optimized Scaled Neural Branch Predictor, Paper IEEE ICCD 2011 Conference): “The SNP/SNAP (Scaled Neural Analog Predictor) predictor is based on neural branch prediction, a technique introduced by Vintan [21] and refined by Jimenez et al. [8].”
- Professor Emeritus Lotfi A. Zadeh (University of California, Berkeley, USA, 2012): “[...] I appreciate what you wrote. [...] Your work [Vintan] appears to be very interesting.”
- Wikipedia: “Machine learning for branch prediction using LVQ and multi-layer perceptrons, called "neural branch prediction", was proposed by Prof. Lucian Vintan (Lucian Blaga University of Sibiu). ”
- The famous Meltdown Paper (2018) cited my IJCNN 1999 paper that introduces the fertile idea of neural branch prediction (some citations of my paper are available here.) The authors wrote that “More recently, ideas to use neural branch prediction [34, (– my paper, L. Vintan!) 18, 32] have been picked up and integrated into CPU architectures [3].” In their also famous Spectre Paper the same authors wrote that neural branch predictors involve „even more complex speculative behavior.” It is well-known that the authors of these two papers and, independently, Google Researchers (2018), have discovered some bugs in commercial processors related to the subtle complex interaction between out of order and speculative instructions execution, caches and virtual memory protection mechanism.
Academic
Management Activity:
- I coordinated (period 1999-2000) the EUROPEAN COMMISSION Tempus
Phare Program JEP AC-13559 "RESUME", having academic
partners in England, Ireland, Germany and Spain, with a
budget about 200,000 Euro-ECU (about 70,000 ECU at LBU Sibiu)
and other 11 Research Grants.
- Academic
visits and specialisations at some prestigious universities, organisations and companies
from USA (University of Missouri), Ireland, UK, Spain, Sweden, Germany, Italy,
Belgium, Cyprus, Crete-Greek, etc.
- During 1999-2002,
I was Vice - Dean (Research Coordination) – Faculty
of Engineering,
"Lucian Blaga" University of Sibiu
- 2000-2008 & 2012-present:
Member of the "Lucian Blaga" University Senate
- 2004
- present, Director of the "Research
Centre in Advanced Computer Architectures", "Lucian Blaga"
University of Sibiu. See here our main RESEARCH PROJECTS and a short presentation of our multi-objective optimization research
- Some
of My Ideas in Academic Research Management (PPT slides; Plenary Speech in CNCSIS
Conference, Bucharest, May 13, 2005)
- Some
of My Ideas in Academic Publishing (.pdf, 2005, in Romanian) and about Academic Values (.pdf, 2014, in Romanian)
- 2005
- 2009, Member of CNCSIS "Engineering
Sciences" Board
- Evaluator
of many National Academic Programs (Didactic and Research - ARACIS, CNCSIS).
- Expert Evaluator of "The Romanian Agency for Quality Assurance in Higher Education" (ARACIS). I passed the specific exam in 2010.
- Involved
as an expert in some Academic National Development Projects:
Quality and Leadership (2009, 2010), PhD
Excellency Schools (2010, 2011), etc.
- 2006 - present, Member of the National Council for Academic Titles - CNATDCU (“Computer Science, Information Technology and Systems Engineering” Committee)
Fields
of Interest:
- Advanced Computer Architecture,
Instruction and Thread Level Parallelism, Embedded Computing Architectures, Chip Multi-Processors
(Multicores), New Computing Paradigms, Dynamic Instruction Reuse and Value Prediction,
Pareto Multi-Objective Optimization using Domain-Knowledge, Meta-Optimization, Context Prediction in Ubiquitous Computing Systems, Text & Web Mining, History
of Computers (Masters of Computer
Engineering, PDF, in Romanian), Varia Mathematica (some of my proposed mathematical problems)
Some
Pictures & Links:
- With
Professor Yale Patt (The University of Texas at Austin) and Dr.
Josh Fisher (Senior HP Fellow), Pioneers of Superscalar and respectively
VLIW (EPIC) Architectures, both winners of the prestigious IEEE/ACM Eckert
- Mauchly Award (L'Aquila, Italy, July 2005)
- With
Professor Gurindar Sohi (University of Wisconsin-Madison),
IEEE/ACM Eckert-Mauchly Award, A Pioneer of Out of Order Instructions Processing, Trace-Cache, Dynamic Instruction
Reuse, etc. (L'Aquila, Italy, July 2005)
- With
Professor Avi Mendelson (Intel Research Lab, Haifa), A Pioneer
of Dynamic Instruction Value Prediction, CMP architect of the Intel Core Duo (L'Aquila,
Italy, July 2005)
- With Professors
Acad. Mircea Petrescu, Vladimir Cretu and Adrian Petrescu after committing
a fresh doctor: Adrian Florea (Bucharest, June 2005)
- Getting
"Tudor Tanasescu" Romanian Academy Prize - a picture...
and another one (Bucharest, December 2005)
- RADU, MY SON,
- a picture at 7 years old ...
and another one, both in 2005. His Silver Medal Diploma obtained from the National Mathematical Olympiad-2012; His Bronze Medal Diploma obtained from the National Mathematical Olympiad-2015; His Informatics Olympiad Diploma-2015; His Gold Medal Diploma obtained from the National Mathematical Olympiad-2016; His National Award (3-rd Place, at country level!) from the Ministry of Education and Scientific Research-2016; His Silver Medal Diploma obtained from the National Mathematical Olympiad-2017; His National Award from the Ministry of Education and Scientific Research-2017. RADU is now a student at Technical University of Munich, in Computer Science domain (DAAD grant, obtained through international competition).
- Committing
my first PhD graduate, Daniel Morariu: picture1,
picture2 and
another one (from the PhD
committing ceremony, April 2007)
- MY WIFE, Professor DANA-MARIA VINTAN, PhD
- My
PhD Graduates: Dr. Adrian Florea (informal), Dr.
Daniel Morariu, Dr.
Arpad
Gellert, Dr. Radu Cretulescu, Dr. Ciprian Radu, Dr. Horia Calborean, and Dr. Radu Chis
- My Invited Talk at Augsburg University, February 2010
(Picture 1, Picture
2, Picture 3)
- IT&C Romanian Technical Academy Section Monograph (1997-2009)
- My Invited Talk at TEDx Sibiu-2010 about Parallelism, Prediction and Speculative Processing in Advanced Computer Architectures (Picture 1, Picture 2, Picture 3); See the film on Youtube!
- Automatic Multi-Objective Optimization of Mono-Core and Multi-Core Architectures using Domain-Knowledge, Invited Scientific Presentation, CONTINENTAL AUTOMOTIVE R&D Sibiu Branch, March 4-th 2013
- Some of my pictures: P1, P2, P3 and P4
Some
of my Books & Papers:
- My book entitled "Instruction
Level Parallel Architectures" (PDF, in Romanian, 264 pages, "Arhitecturi
de procesoare cu paralelism la nivelul instructiunilor"),
Romanian Academy Publishing
House, Bucharest, 2000 (ISBN 973-27-0734-8); Cover
- My
book entitled "Advanced
Microarchitectures" ("Microarhitecturi
de procesare a informatiei", in
Romanian, 312 pages), Technical Publishing House, Bucharest, 2000 (co-author:
Adrian Florea); Cover
- My
book entitled "Microarchitectures
simulation and optimization" - "Simularea si optimizarea
arhitecturilor de calcul in aplicatii practice" (ZIP,
in Romanian), Matrix Rom Publishing House, Bucharest, 2003 (co-author: Adrian
Florea, 443 pages, CD attached); Cover
- My
book entitled "A
Systematic Approach to Predict Unbiased Branches" (PDF,
in English), "Lucian Blaga" University Press, Sibiu, 2007 (co-authors:
Arpad Gellert and Adrian Florea)
- "Prediction Techniques in Advanced
Computing Architectures" (PDF, in English, 292 pages), Matrix Rom
Publishing House, ISBN 978-973-755-137-5, Bucharest, 2007, with a Foreword
by Professor Theo Ungerer. For ordering the book go to: http://www.matrixrom.ro; Cover (and another Cover that I like)
- My newest book
entitled "Fundamentals of Microprocessors' Architecture" (in Romanian, "Fundamente ale arhitecturii microprocesoarelor", 547 pages), Matrix Rom
Publishing House, Bucharest, 2016; Foreword & Contents (in Romanian); Presentation on Academy of Technical Sciences' Site and Cover
Papers (Selection):
- STEVEN G., VINTAN L. – Modelling Superscalar Pipelines with Finite State Machines, Proceedings of the 22-nd Euromicro’96 Conference. Beyond 2000: Hardware/Software Design Strategies, September 1996, Prague, Czech Republic, pp.20-25, IEEE Computer Society Press, California, USA (ISI Thomson Proceedings)
- VINTAN L., STEVEN G.B. – Memory Hierarchy Limitations in Multiple Instruction-Issue Processor Design, Proceedings 23-rd Euromicro Conference. New Frontiers of Information Technolog", September 1997, Budapest, Hungary, pp. 252-257, IEEE Computer Society Press, California, USA (ISI Thomson Proceedings)
- STEVEN F. L., POTTER R., STEVEN G. B., VINTAN L. – Static Data Dependence Collapsing in a High Performance Superscalar Architecture, The 3-rd International Conference on Massively Parallel Computing Systems (MPCS ’98), Colorado Springs, USA., 6-9 April, 1998 (ISI Thomson Proceedings)
- VINTAN L., ARMAT C., STEVEN G. – The Impact of Cache Organisation on the Instruction Issue Rate of a Superscalar Processor, Proceedings of Euromicro 7-th Workshop on Parallel and Distributed Systems, pp. 58-65, ISBN 0-7695-0059-5, Funchal, Portugal, 3rd – 5th February, IEEE Computer Society Press, 1999 (ISI Thomson Proceedings)
- VINTAN L., EGAN C. – Extending
Correlation in Branch Prediction Schemes, Proceedings
of 25-th Euromicro International Conference, Milano,
Italy, 8-10 September, IEEE Computer Society Press, ISBN 0-7695-0321-7,
1999 (ISI Thomson Proceedings)
- VINTAN
L. – Towards a High Performance Neural Branch
Predictor, Proceedings of
The International Joint Conference on Neural Networks - IJCNN ’99 (CD-ROM, ISBN 0-7803-5532-6), Washington
DC, USA, 10-16 July, 1999 (highly cited). This was the first paper proposing a Dynamic (Hardware) Neural Branch Predictor. Recently the idea of neural branch prediction was implemented in some commercial processors like Oracle Sparc T4-4 (2011), AMD Bobcat/Jaguar (2014), Samsung Exynos M1 Processor (2016; my paper is cited !), AMD Ryzen (2017), etc.
- „Congratulations! You deserve this recognition.”„You did very good pioneer contribution with your branch predictor... you should be very proud of you!”– Prof. Mateo Valero (IEEE/ACM Eckert-Mauchly Award), UPC Barcelona & Barcelona Supercomputing Center
- „You can be proud that you have contributed to efforts that had real impact.” – Prof. Douglas Comer, Purdue University, USA
- “Congrats with this great achievement!” – Prof. Rainer Leupers, RWTH Aachen University, Germany
- “I'd like to congratulate you for the significant industrial application of your proposed solution.” - Prof. Cristina Silvano (IEEE Fellow), Politecnico di Milano, Italy
- „My congratulation for your impressive scientific achievements, first of all for being the first proposing the use of dynamic neural branch prediction that became finally commercially employed in a number of processors.” – Prof. Dezső Sima, Obuda University, Hungary
- „Propunerea unui predictor [neuronal implementat în] hardware a fost excelentă chiar dacă industria așteaptă cam 15 ani pentru concretizări.” – Prof. Traian Munteanu, Head ERISCS Research Group, Aix-Marseille University, France
- “Este ceva remarcabil să deschizi o pârtie, să fii omul din capătul de început pentru Neural Branch Prediction, tehnică ce foarte curând va deveni normă pentru toate arhitecturile de microprocesoare.” – Prof. Gh. Toacșe, Universitatea „Transilvania” Brasov
- VINTAN
L. – Towards
a Powerful Dynamic Branch Predictor, Romanian Journal of Information Science and Technology (ROMJIST), vol. 3,
no. 3, pg. 287-301, Romanian Academy, Bucharest,
2000 (ISI
Thomson Journals). This was the first paper proposing a Dynamic (Hardware) Perceptron Branch Predictor.
- STEVEN
G., EGAN C., VINTAN L. – Dynamic
Branch Prediction using Neural Networks,
Proceedings of International Euromicro Conference DSD '2001, Warsaw,
Poland, September 2001 (ISI
Thomson Proceedings)
- STEVEN
G., EGAN C., VINTAN L. – Applying
Caching to Adaptive Branch Prediction,
Proceedings of International Euromicro Conference DSD '2001, Warsaw,
Poland, September 2001 (ISI
Thomson Proceedings)
- STEVEN
G., EGAN C., SHIM, VINTAN L. – A
Cost-Effective Two-Level Adaptive Branch Predictor, Proceedings of
The 13-th International Conference on Control Systems and Computer Science (CSCS
13), Bucharest, Romania, May 2001
- EGAN
C., STEVEN G., VINTAN L. – Cached Two-Level
Adaptive Branch Predictors with Multiple Stages, Lecture
Notes in Computer Science, vol. 2299, Springer-Verlag,
ISSN 0302-9743, ISBN 3-540-43409-7, pp.
179-191, Berlin Heidelberg, 2002 (ISI
Thomson Journals, http://www.isinet.com/ )
- VINTAN
L., et al. – An Alternative to Branch
Prediction: Pre-Computed Branches, ACM SIGARCH
Computer Architecture News, Vol. 31, Issue 3 (June), ISSN: 0163-5964, ACM
Press, NY, USA, 2003
- EGAN
C., STEVEN G., QUICK P., ANGUERA R., VINTAN L. – Two-Level
Branch Prediction using Neural Networks, Journal
of Systems Architecture, vol. 49, issues 12-15, pg.557-570,
ISSN: 1383-7621, Elsevier, Amsterdam (ISI
Thomson Journals),
December 2003
- PETZOLD
J., BAGCI F., TRUMLER W., UNGERER T., VINTAN L. –
Global State Context Prediction Techniques
Applied to a Smart Office Building, Communication Networks and Distributed Systems Modeling and Simulation Conference
(CNDS'04), San Diego, California, USA, January 18-21,
2004
- VINTAN
L., GELLERT A., UNGERER T., PETZOLD J. –
Person Movement Prediction Using Neural Networks,
KI 2004 Workshop on Modeling and Retrieval of Context,
University of Ulm, Germany, ISSN 1613-0073,
September 2004
- VINTAN
L. – Value
Prediction and Speculation into the Next Microprocessors Generation,
Proceedings of The Romanian Academy, Series
A, Volume 5, Number 3, ISSN 1454-9069, Bucharest, 2004 (ISI
Thomson Journals - Q1_Web_of_Science)
- FLOREA
A., VINTAN L. – Advanced Techniques for improving Indirect
Branch Prediction Accuracy, Proceedings
19-th European Conference on Modelling and Simulation (formerly referred to as
ESM 2005), ISBN 1-84233-112-4 (set) / ISBN 1-84233-113-2
(CD), Riga, Latvia, June 1st – 4th , 2005
- VINTAN
L., FLOREA A., GELLERT A. – Focalising
Dynamic Value Prediction to CPU’s Context, IEE
Proceedings. Computers & Digital Techniques (Present-day Title: IET Computers & Digital Techniques), United
Kingdom, Vol. 152, No. 4, ISSN 1350-2387,
July 2005 (ISI Thomson Journals)
- D.
MORARIU, L. VINTAN, V. TRESP – Evaluating
some Feature Selection Methods for an improved SVM Classifier,
International Journal of Intelligent Technology, Vol. 1, No. 4, ISSN 1305-6417,
(pp. 288-298), 2006
- GELLERT A., VINTAN L. – Person Movement Prediction Using Hidden Markov Models,Studies in Informatics and Control, Vol. 15, No. 1, pp. 17-30, Bucharest, March 2006 (ISI
Thomson Journals)
- L. VINTAN, A. GELLERT,
A. FLOREA, M. OANCEA, C. EGAN – Understanding
Prediction Limits through Unbiased Branches,
Lecture Notes in Computer Science,
vol. 4186-0480, pp. 483-489, Springer-Verlag, ISSN 0302-9743, Berlin Heidelberg,
2006 (ISI
Thomson Journals)
- A.
GELLERT, A. FLOREA, L. VINTAN et al. – Unbiased
Branches: An Open Problem,
Lecture Notes in Computer Science,
vol. 4697, pp. 16-27, Springer-Verlag, ISSN 0302-9743, Berlin Heidelberg,
2007 (ISI
Thomson Journals)
- I.
D. MORARIU, M. VINTAN, L. N. VINTAN – Aspects
concerning SVM Method’s Scalability, Studies
in Computational Intelligence (SCI). Advances in Intelligent and Distributed
Computing, Volume 78, pp. 125-134, Springer-Verlag Berlin Heidelberg, ISSN
1860-949X, ISBN 978-3-540-74929-5, 2008
- VINTAN
L., FLOREA A., GELLERT A. – Random
Degrees of Unbiased Branches, Proceedings
of The Romanian Academy, Series A, Volume 9, Number
3, ISSN 1454-9069, Bucharest, 2008 (ISI
Thomson Journals - Q1_Web_of_Science)
- GELLERT
A., FLOREA A., VINTAN L. – Exploiting Selective Instruction
Reuse and Value Prediction in a Superscalar Architecture, Journal
of Systems Architecture, ISSN: 1383-7621, Elsevier, North-Holland,
Volume 55, Issue 3, March 2009 (ISI
Thomson Journals)
- GELLERT
A., PALERMO G., ZACCARIA V., FLOREA A., VINTAN L.,
SILVANO C. (IEEE-Fellow) – Energy-Performance Design Space Exploration
in SMT Architectures Exploiting Selective Load Value Predictions, Design,
Automation & Test in Europe International Conference (DATE 2010), March 8-12,
2010, Dresden, Germany - http://www.date-conference.com/front (ISI
Thomson Proceedings)
- CRETULESCU R., MORARIU D., VINTAN L., COMAN I. D. – An Adaptive Meta-classifier for Text Documents, The 16-th International Conference on Information Systems Analysis and Synthesis: ISAS 2010, vol. 2, pp. 372-377, ISBN-13: 978-1-934272-88-6, Orlando Florida, USA, April 6th – 9th 2010
- H. CALBOREAN, R. JAHR, T. UNGERER, L. VINTAN – Optimizing a Superscalar System using Multi-objective Design Space Exploration, Proceedings of the 18-th International Conference on Control Systems and Computer Science (CSCS-18), Bucharest, May 2011
- R. JAHR, T. UNGERER, H. CALBOREAN, L. VINTAN – Automatic Multi-Objective Optimization of Parameters for Hardware and Code Optimizations, International Conference on High Performance Computing & Simulation (HPCS-2011), Istanbul, Turkey, July 2011
- JAHR R., CALBOREAN H., VINTAN L., UNGERER T. – Boosting Design Space Explorations with Existing or Automatically Learned Knowledge, Lecture Notes in Computer Science, Vol. 7201, pp. 221-235, Springer-Verlag Berlin Heidelberg, ISSN 0302-9743, 2012
- Á. GELLÉRT, H. CALBOREAN, L. VINTAN, A. FLOREA – Multi-Objective Optimizations for a Superscalar Architecture with Selective Value Prediction, IET Computers & Digital Techniques, United Kingdom, Vol. 6, Iss. 4, ISSN: 1751-8601, 2012 (ISI
Thomson Journals)
- C. RADU, MD. S. MAHBUB, L. VINTAN – Developing Domain-Knowledge Evolutionary Algorithms for Network-on-Chip Application Mapping, Microprocessors and Microsystems, Vol. 37, Issue 1, pp. 65-78, ISSN: 0141-9331, Elsevier, February 2013 (ISI
Thomson Journals)
- MORARIU D., CRETULESCU R., VINTAN L. – Vector versus Tree Model Representation in Document Clustering, Romanian Journal of Information Science and Technology (ROMJIST), vol. 16, no. 1, pp. 81-102, ISSN: 1453-8245, Romanian Academy, Bucharest, 2013 (ISI
Thomson Journals)
- R. CHIS, L. VINTAN – Multi-Objective Hardware-Software Co-Optimization for the SNIPER Multi-Core Simulator, Proceedings of 10-th International Conference on Intelligent Computer Communication and Processing, IEEE Computer Society Press, Cluj-Napoca, 2014 (ISI Thomson Proceedings)
- JAHR R., CALBOREAN H., VINTAN L., UNGERER T. – Finding Near-Perfect Parameters for Hardware and Code Optimizations with Automatic Multi-Objective Design Space Explorations, Concurrency and Computation: Practice and Experience, DOI: 10.1002/cpe.2975, vol. 27, issue 9, ISSN 1532-0626, John Wiley & Sons, 2015 (ISI
Thomson Journals - Q2_Web_of_Science)
- VINTAN L., CHIS R., MD. ALI ISMAIL, COTOFANA C. – Improving Computing Systems Automatic Multi-Objective Optimization through Meta-Optimization, IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, ISSN: 0278-0070, DOI 10.1109/TCAD.2015.2501299, vol. 35, issue 7, 2016 (ISI
Thomson Journals - Q1_Web_of_Science, IF=1.942, AIS (Average Influence Score) =1.342); Journal's Cover
- VINŢAN L., MORARIU D., CREŢULESCU R., VINŢAN M. – An Extension of the VSM Documents Representation, International Journal of Computers, Communications & Control, ISSN 1841–9836, Vol. 12, Issue 3, pp. 403 - 414, June 2017 (Thomson Reuters Web of Science Journals - Clarivate Analytics)
- L. N. VINŢAN – Towards Synergic Meta-Algorithmic Approaches in Complex Computing Systems, Romanian Journal of Information Science and Technology (ROMJIST), Vol. 20, No. 3, ISSN: 1453-8245, Romanian Academy, Bucharest, 2017 (Thomson Reuters WoS Journals - Clarivate Analytics)
- CHIS R., VINTAN L. – Developing Automatic Multi-Objective Optimization Methods for Complex Actuators, Advances in Electrical and Computer Engineering, Vol. 17, Issue 4, ISSN: 1582-7445, 2017 (Clarivate Analytics Web of Science Journals)
- CHIȘ R., FLOREA A., BUDULECI C., VINȚAN L. – Multi-Objective Optimization for an Enhanced Multi-Core SNIPER Simulator, Proceedings of The Romanian Academy, Series A: Mathematics, Physics, Technical Sciences, Information Science, Volume 19, Number 1, pp. 85-93, Bucharest, January-March 2018 (Clarivate Analytics Web of Science Journals - Q2_Web_of_Science - JCR 2016 (published in June 2017); Q1 Web of Science - JCR 2015)
- Á. GELLÉRT, A. FLOREA, U. FIORE, P. ZANETTI, L. VINŢAN – Performance and Energy Optimisation in CPUs through Fuzzy Knowledge Representation, Information Sciences, Volume , ISSN: 0020-0255, DOI: 10.1016/j.ins.2018.03.029, Elsevier, 2018 (Clarivate Analytics Web of Science Journals, Impact Factor=4.832 - Q1 Web of Science - JCR 2016)
A Long List of Publications, A Short Selective List, A Short CV, CV (in Romanian) and DBLP
Bibliography_1 + DBLP
Bibliography_2
Some
Teaching Documents (especially for my students):
- Computer
Architecture - "Sisteme cu microprocesoare" (COMPUTER SCIENCE 3-RD YEAR students - Second Semester). The corresponding text-book entitled "Fundamentals of Microprocessors' Architecture" (2016, in Romanian, 547 pages) was published by Matrix Rom Publishing House, Bucharest, and it may be acquired online.
- If you are thinking of pursuing a PhD in Computer Engineering with me, the following comments may be useful (in Romanian) - click here!
Accesses
since September 2007 (Courtesy of Amazing Counters)
Last updated: March 2018
: http://webspace.ulbsibiu.ro/lucian.vintan/html/
:
http://csac.ulbsibiu.ro/
