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Mapscan
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Lương Chi Mai

CURRICULUM VITAE

 

LUONG Chi Mai

January, 2009

 


 

Head of Department of Pattern Recognition and Knowledge Engineering,

Deputy Director,

Institute of Information Technology

Vietnamese Academy of Sciences and Technology,

18 Hoang Quoc Viet Road, Cau Giay, Ha Noi, Viet Nam

Tel.: (84)(4) 37563 559

Fax: (84)(4) 37564 217

E-mail: lcmai@ioit.ac.vn

Academic Degrees

 

Bachelor of Math., Department of Applied Mathematics, Kishinov University, USSR (former), 1981.

 

PhD., Department of Pattern Recognition and Computer Vision, Institute of Informatics, NCSR, Hanoi, Viet Nam, 1992 “Digital Curves and Implementation on the SIMD Type Computer”.

 

Research Experiences

 

Pattern Recognition: Optical Character Recognition based on statistical approach, neural network and HMM, Speech Recognition, clustering techniques.

 

Awards

 

·         First Award for Scientific Research given by Ministry of Science, Technology and Environment of Vietnam on the research on Optical Recognition of Vietnamese character (co-authors), 1999.

·         Gold medal in the contest of IT software products organized by Vietnamese Association for Information Processing on VnDOCR (co-authors), 1998.

·         Scientific Research Award of National Center for Scientific Research of Vietnam: The software for Automatic DOcument Reader - ADOR (co-authors), 1990.

Professional Experiences

 

1.      R&D National Project on Vietnamese Speech and Language Processing, on going Project (KC 01-01/06-10), 2007-2009. Head of Project.

 

2.      R&D National Project on Vietnamese Voice Recognition, Character Recognition and Natural Language Processing (KC01-03), 2001- June 2004. Head of Research Group on Pattern Recognition.

 

3.      National Research Project, 2001-2005 on Efficient Algorithms and Techniques for Vietnamese speech, characters recognition and classification for spatial database. Head of Project.

 

4.      R&D National Project on Advanced Information Technology, 1996-2000. Team leader for developing the software for Vietnamese Optical Character Recognition - VnDOCR.

 

5.      R&D National Project on Advanced Information Technology (1991-1995). Head of Research Group on Pattern Recognition on Optical Character Recognition,

6.      R&D National Project on Pattern Recognition and Image Processing (1986-1990). Researcher on pattern classification techniques, image object classification.

Professional Training

 

Visiting Researcher at Laboratory for Knowledge Creation, Japan Advanced Institute for Science and Technology, November-December, 2000.

School on Partial Differential Equation and Computer Vision, CIMPA (International Center of Pure and Applied Mathematics), Beijing, China, May 1999.

Training Course on “Intelligent Information Systems for Managers”, Japan-Singapore AI Center, Singapore, July 1997.

School on Computer Vision Interface, CIMPA (International Center of Pure and Applied Mathematics), Nice, France, June & July, 1991, 1999.

Visiting Researcher in International Basic Laboratory on Artificial Intelligence, Institute of Technical Cybernetics, Bratislava, Czechoslovakia. Pattern recognition, coding techniques of images and their parallel processing, 1988- 1990.

Training at ROBOTRON Training center, Berlin, DDR on Image Processing for Remote Sensing, 1983.

 

Language Ability

 

Russian: Reading, Writing, Speaking

English: Reading, Writing, Speaking

French: Reading, Writing

 

Publications

 

In Conferences

 

1.      Thang Tat Vu, Khanh Nguyen Tang, Son Hai Le, Mai Chi Luong, “Vietnamese tone recognition based on Multi-layer Perceptron network”, Proceedings of Oriental COCOSDA (Conference of Oriental Chapter of the International Coordinating Committee on Speech Database and Speech I/O system), Kyoto, 25-27 December 2008, pp.253-256.

2.      Bui Quang Trung, Luong Chi Mai, Le Hai Son, “A Lexical Tree Based Search Network in Continuous Vietnamese Speech Recognition”, Proceeding of Oriental COCOSDA (Conference of Oriental Chapter of the International Coordinating Committee on Speech Database and Speech I/O system), Kyoto, 25-27 December 2008, pp. 238-243.

3.      Pham Anh Phuong , Ngo Quoc Tao , Luong Chi Mai, “An Efficient Model for Isolated Vietnamese Handwritten Recognition”, Proceeding of International Conference on Intelligent Information Hiding and Multimedia Signal Processing, Harbin, China , August 2008, pp. 358-361.

4.      Bui Quang Trung, Luong Chi Mai, Vu Tat Thang, Nguyen Trung Thanh, Nguyen Tien Dung, “ A Smartphone Spoken Dialog System using Vietnamese Text-To-Speech and Speech recognition”, paper accepted for Proceeding of FAIR, Nha trang, 10-12 August, 2007.

5.      Luong Chi Mai, Dang Ngoc Duc, “Design of Vietnamese Speech Corpus and Current Status”, Proceeding of Chinese Spoken Language Processing”, 6th International Symposium, ISCSLP 2006, ISBN: 981-05-7009-0, Singapore 13-16, Dec. 2006, pp 748-758.

6.      Hansjörg Mixdorff, Mai Chi Lương, Dung Tien Nguyen, Denis Burnham, “Syllabic Tone Perception in Vietnamese”, Second International Symposium on Tonal Aspects of Languages, TAL 2006, La Rochelle France, April 27-29th, 2006.

7.      Dang Ngoc Duc, Luong Chi Mai, Nguyen Duy Tien, “Influence of Closure in Vietnamese Voice Recognition based on Hybrid Method HMM/ANN”, Proceeding of National Workshop on ICT development, ICT.rda 2006, Hanoi, May 20-21, 2006, pp.205-214.

8.      Pham Anh Phuong, Ngoc Quoc Tao, Luong Chi Mai, “SVM Based Method for Classification Problem”, Proceeding of National Workshop on ICT development, ICT.rda 2006, Hanoi, May 20-21, 2006, pp.393-400.

9.      Thanh Le Ha, Quyet Thang Huynh, Chi Mai Luong, “A Primary Study on Summarization of Documents in Vietnamese”, Proceeding of the First International Congress of the International Federation for Systems Research, Kobe, Japan, Nov 15-17, 2005.

10.  Thang Vu Tat, Dung Tien Nguyen, Mai Luong Chi, John-Paul Hosom, “Vietnamese Large Vocabulary Recognition”, Proceeding of the Eurospeech, Lisbon, ISSN: 1018-4074, September, 2005.

11.  Hansjörg Mixdorf, Dung Tien Nguyen, Mai Chi Luong, Huy Hoang Ngo, Bang Kim Vu, “Toward integrating the Fujisaki model into Vietnamese TTS”, Proceeding of the International Conference on Spoken Language Processing, Korea, October 2004, pp.177-180.

12.  Hansjoerg Mixdorff, Nguyen Hung Bach, Hiroya Fujisaki, Luong Chi Mai, “Quantitative Analysis and Synthesis of Syllabic Tones in Vietnamese”, Proceeding of Eurospeech 2003, Geneva, 1-4 September, 2003, pp.177-180.

13.  Dang Ngoc Duc, Luong Chi Mai, “Speech recognition system for Vietnamese continuous digits over telephone line”, 28th Asian Info-Communication Council Conference, Manila Philippines, 11-15 November 2002, Document No. 25, Nov. 2002.

14.  Luong Chi Mai, Ngo Hoang Huy, Dang Ngoc Duc, Nguyen Duc Dung,
Bach Hung Khang, “Development of Automatic Data Entry Systems, with Pattern Recognition Techniques”, International Symposium on Knowledge Creation in Economic, Environmental and Societal System, Japan Advanced Institute of Science and Technology, Japan, 30 September – 1 October, 2002, pp. 72-78.

15.  Bach Hung Khang, Luong Chi Mai, Ngo Quoc Tao, “Application of Pattern Recognition techniques for developing automatic data entry systems”, Proceeding of IOIT’ Workshop on R&D, 12/2001, pp.35 -45.

16.  Ngo Hoang Huy, Bach Hung Khang, Luong Chi Mai, Bui Quang Trung, Nguyen Thanh Mai, “Problems of integrating a Vietnamese text-to-speech module into EUMS system”, Proceeding of IOIT’ Workshop on R&D, 12/2001, pp.491-496.

17.  Nguyen Huu Hoa, Luong Chi Mai, “Recognition of Vietnamese Handwritten isolated characters using Fuzzy Neural Network”, Proceeding of IOIT’ Workshop on R&D, 12/2001, tr.623-631, (in Vietnamese).

18.  Ho Tu Bao, Nguyen Truong Thang, Nguyen Phu Chien, Luong Chi Mai, “Towards a practical Framework for Vietnamese Natural Language Processing”, Proceeding of Second Vietnam-Japan Symposium on Fuzzy Systems and Applications, December 2001, pp297-304.

19.  Luong Chi Mai, “Spatial Procedures for Region Analysis”, Proceedings of The International Symposium on Medical Informatics and Fuzzy Technology, August 26-29,Ha noi 1999, pp.87-93.

20.  Nguyen Duc Dung, Luong Chi Mai, Nguyen Truong Thang, Vu Van Thinh, “On the approach to Vietnamese Optical Character Recognition”, Proceeding of VJFUZZY’98, 30/9-2/10/1998, Ha long, Vietnam, pp.77-85.

21.  Tu Bao Ho, Chi Mai Luong, “Using Case-Based Reasoning in Interpreting Unsupervised Inductive Learning Results”, International Joint Conference on Artificial Intelligence 1997, Nagoya, Japan, 23-29/8/1997, pp. 258- 263.

22.  Luong Chi Mai, Nguyen Duc Dung, Ngo Tao, "A new method of OCR based on the structure of characters", submitted to International Symposium "Advanced Manufacturing Processes, Systems and Technologies", Bradford, UK, 26 - 27/3/1996.

23.  Ngo Quoc Tao, Luong Chi Mai, et al "An examination of techniques for raster-to-vector process and its implementation - MAPSCAN software package", submitted to International Symposium "Advanced Manufacturing Processes, Systems and Technologies", Bradford, UK, 26-27/3/1996.

24.  Luong Chi Mai, "Recognition Model for Partially Visible Objects in Binary Images", Proceeding of International Conference on Computer and Information Manufacturing, Singapore, Sep. 1993, Vol. 12, 757–763.

25.  Luong Chi Mai, Vajtersic M., "Parallel Object Classification in Images", Proceeding of International Conference on Artificial Intelligence and Information Control Systems Robots, North Holland, 1989.

In Journals and Books

 

26.  Phan Thi Hoai Phuong, Nguyen Minh Hang, Luong Chi Mai, “Một cách tiếp cận thuật toán gen để giải quyết bài toán phủ tập hợp”, Tạp chí Tin học và Điều khiển học, N2, Vol. 24, 2008, pp141-151, (in Vietnamese).

27.  Pham Anh PHUONG, Ngo Quoc TAO, Luong Chi MAI, “Speeding Up isolated Vietnamese Handwritten Recognition by Combining SVM and Statistical Features”, International Journal of Computer Sciences and Engineering Systems, ISSN 0973-4406, Vol. 2, No. 4, 2008, 257-261.

28.  Nguyen Thi Thanh Tan, Luong Chi Mai, “Vietnamese Word Recognition based on combination of Neural Network and Lexical Statistics”, Journal on Computer Science and Cybernetics, N2, Vol. 22, 2006, pp141-154 (in Vietnamese).

29.  Dang Ngoc Duc, Luong Chi Mai, “Improving accuracy of Vietnamese digit recognition using neuron network”, Journal of Telecommunication, ISSN: 0866-7039, No 11, 3-2004, pp.74-81 (in Vietnamese).

30.  Duc, D. N., Hosom, J. P., and Luong, C. M., "HMM/ANN System for Vietnamese Continuous Digit Recognition." In Developments in Applied Artificial Intelligence, Lecture Notes in Artificial Intelligence 2718, ISBN: 3-540-40455-4, Paul W. H. Chung, Chris Hinde, and Moonis Ali (ed.) Berlin: Springer-Verlag, pp. 481-486, 2003.

31.  Dang Ngoc Duc, Luong Chi Mai, “Some experimental result on tone recognition for Vietnamese speech by using hybrid model of Hidden Markov Model and Neural Network”, Journal on Computer Science and Cybernetics, N6, 2002, pp.131-138 (in Vietnamese).

32.  Le Si Quang, Huynh Thi Thanh Binh, Luong Chi Mai, “A multilayer algorithm for discovering clusters in large spatial databases and its application”, Asian Journal of GeoInformatics, Volume 3, No.3, March 2003, pp 57-61.

33.  Bach Hung Nguyen, Luong Chi Mai, “Vietnamese Individual Digit Recognition using Dynamic Time Warping Techniques”, Journal of Science and Technology, Vietnam, N.5, 2002, pp.23 – 30 (in Vietnamese).

34.  Le Minh Hoang, Ngo Quoc Tao, Luong Chi Mai, “Recognition of Vietnamese Handwritten isolated characters using HMM Model”, Journal of Science and Technology, Vietnam, N.5, 2002, pp.31 – 40 (in Vietnamese).

35.  Do Nang Toan, Luong Chi Mai, “Applied Hausdorf measure in printed document analysis”, Journal of Informatics and Cybernetics, No.1, 2002, pp.25-34 (in Vietnamese).

36.  Luong Chi Mai, "Parallel Object Classification in Images", Journal of Informatics and Cybernetics, No.9, 1994, pp.25-34.

37.  Luong Chi Mai, Sloboda F., "Toeplitz matrix, least-squares coding and its parallel generating techniques", Journal of Computer Sciences and Cybernetics, Hanoi, No.3, pp.11–18, 1990.

38.  Luong Chi Mai, "Model of image representation and fast algorithm for multispectral image classification", Journal of Computer Science and Cybernetics, Hanoi, No.1, 1987, pp.824.

39.  Bach Hung Khang, Hoang Kiem, Luong Chi Mai, et al: "Pattern Recognition, Methods and Applications". Statistics Publishing House, Hanoi, 1990 (Book in Vietnamese), 226 pages.


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