Dr. Seyed Saeed Ayat

Assistant Professor,

Najafabad Payame Noor University,

Department of IT and Computer Engineering

Education	Research Interests	Teaching Courses
Experiences and Honors	Reviewer (Journal, Conf.)	Teaching Experiences
Scholarships and Awards	Publications

-Education

- PHD in Computer Engineering, Sharif University of Technology, Tehran, Iran. 2006

First Rank in PhD Graduates for the Year

GPA=19.06 of 20

Thesis Quality: Excellent

Title of Thesis: “ Speech Enhancement by Wavelet and Combinational Methods”

Advisor: Dr. Manzuri-Shalmani, M.T.

- M.Sc. in Computer Engineering, Amirkabir University of Technology, Tehran, Iran, Jan. 2001.

- B.Sc. in Computer Engineering, Sharif University of Technology, Tehran, Iran, 1998.

-Research Interests

- Speech Processing

- Signal Processing

- Wavelet and its Applications

- Information Technology and its applications

- Fuzzy logic and its Applications

-Teaching Courses

- Speech Signal Processing (M.Sc. Course)

- Signals and Systems

- Computer Architecture

- Digital Design

- Fundamentals of Hardware

- Computer Networks

- Computer Networks 2

- Advanced Computer Programming

- Fundamentals of Computer and Programming

- Basics of Computer 1

- Basics of Computer 2

- Application of Computer in Biology (M.Sc. Course)

- Numeric Calculation

- Computer Workshop

- Electrical Circuit Lab

- Special English for Computer Eng. Students

- Management Information System

- Information Technology Engineering 2

- Experiences and Honors

- Dean of Engineering Faculty in Payame Noor (Najafabad Branch), (since Feb. 2011).

- Head of ICT council committee of Payame Noor University of Esfahan Province: since 2009.

- Graduate committee of Computer Eng. and IT Department in Central Payame Noor: as a member since 2008.

- Scientific committee of 4^th Conference on Information and knowledge Technology: as a member, May 2012.

- Scientific committee of First Conference on Intelligent Computer Systems and its Applications in Payame Noor university: as a member, Dec. 2011.

- Speaker robots workshop in the Second Robotic Olympiad in Payame Noor university: as presenter, Dec. 2011.

- Chief of the league for the simulator robots of Second Robotic Olympiad in Payame Noor university, Dec. 2011.

- Scientific committee of Second Robotic Olympiad in Payame Noor university: as a member, Dec. 2011.

- Scientific committee of First Robotic Olympiad in Payame Noor university: as a member, March 2010.

- Head of Computer Science Group in Central Payame Noor (all university branches around the country), (July 2008-2010).

-Director of Computer Engineering, IT and Computer Science Group in Payame Noor of Esfahan Province (Feb. 2008-2010)

- University Best Engineering Researcher in the year 2007.

- IT council committee of Najafabad Payame Noor University: as a member since 2007.

- First Rank in the PhD Graduates of Sharif University in the year 2006.

- Visiting Researcher: at the Communications & Multimedia Signal Processing Group, School of Engineering and Design, Brunel University, London, work with: Professor Saeed Vaseghi.

- Sharif's First FPGA Design Contest (2002): As referee and member of scientific committee

- Student Conference on Computer Science and Engineering (2001): As a member of scientific committee

- The First Iranian RoboCup Soccer Simulation Contest (2000): As a member of referee committee

- Computer Engineering Department Alumni Association of Sharif University of Technology (1999-2001): Elected as a member of committee

- Behin System Company (1999-2001): As a computer engineer

- Jahade daneshgahi Sharif (1997-1999): As a member of computer and automation office.

-Scholarships and Awards

- Young Researcher Scholarship of SAMPTA’09 (2009)

- British Council Scholarship Award (2005-2006)

- Sharif University of Technology Fellowship for excellent students, (2004-2006).

- Sharif University of Technology B.Sc. Scholarship for top-new students, 1994-1995.

-Teaching Experiences

- Payame Noor University (2006-Now)

- Sharif University of Technology (2002-2006): Department of Computer Engineering

- Payame Noor University (2001-2002)

- Islamic Azad University (2001-2002)

-Reviewer (Journal, Conference)

-Journals

- Iranian Journal of Electrical and Computer Engineering

- Journal of Signal and Data Processing

- CSI Journal of Computer Science and Engineering, Journal of Computer Society of Iran

-Journal of the Iranian Association of Electrical and Electronics Engineers

- Journal of Technology of Education

- Journal of Research in Linguistics

- PeykeNoor Journal, The Payame Noor Journal of Science.

- Payame Noor Journal of Distance learning.

- Scientific Journal of Payame Noor University of Char-Mahal Provience.

- Scientific Research Journal of Communication and Information Technology.

-Conferences

- ICEE 2012, The 20^th Iranian Conference on Electrical Engineering (ICEE 2012), Tehran University, Iran, May 2012.

- AISP2011, The 2011 symposium on Artificial Intelligence and Signal Processing, Sharif University, Iran, June 2011.

- CNDS2011, International Symposium on Computer Networks and Distributed Systems, Tehran, Iran, Feb 2011.

- ICEE2008, The 14^th Intl. Iranian Conference on Electrical Engineering, Tehran, Iran.

- CSICC2008, The 13th International Computer Society of Iran Computer Conference, Kish Island, Iran.

- CSICC2008, The 13th National Computer Society of Iran Computer Conference, Kish Island, Iran.

- Second PNU Research Proceeding, Esfahan, Iran, Dec. 2008.

- IKT2007, 3^th International Conference on Information and Knowledge Technology, Mashhad, Iran.

- ISCIT2007, 7^th International Symposium on Communications and Information Technologies, Australia.

- EUSIPCO2007, 15^th European Signal Processing Conference, Poland.

- CSICC2007, The 12th International Computer Society of Iran Computer Conference, Tehran, Iran.

- CSICC2006, The 11th International Computer Society of Iran Computer Conference, Tehran, Iran

- Student Conference on Electrical Engineering (2001)

- Student Conference on Computer Science and Engineering (2001)

-Publications (sorted by most recent)

-Books

[112] Author: of the Book “Basics of Speech Signal Processing”, PNU Publication, 2008. ( ISBN: 978-964-387-491-9)

- This is a text book for PNU M.Sc. students in computer engineering

-This is the first book about speech signal processing in Persian language.

- Book Name in Persian Language:مبانی پردازش سیگنال گفتار

[111] Scientific Editor: of the Book “Multimedia Signal Processing, Theory and Application in Speech, Music and Communication” by Professor Saeed Vaseghi, John Wiley Publication, 2007.

-Papers

[110] S. Ayat, “Design and Implementation of a Speech Enhancement Module for a Persian Language Data base”, Accepted for Scientific Research Journal of Electrical Engineering, 2011.

[109] S. Ayat, “Design and Implementation of a Diphone Database for Persian Language for Computational Linguistics Applications”, Scientific Research Journal of Computational Linguistics, March 2011.

[108] S. Ayat, M. R. Khezri(student), “A New Authentication System Based on Wavelet and Contourlet Transforms for Low Quality Palmprint Images”, Accepted for Scientific Research Journal of Signal and Data Processing, 2011.

[107] S. Ayat, E. Azamian(student), “Study the Correlation between the Effect of Information and Communication Technology and Increasing the Capability…”, Accepted for Scientific Research Journal of Development, 2011.

[106] S. Ayat, E. Horri(student), “Combination of IT and Fuzzy Logic in Presenting a New Method for Educational Evaluation”, Scientific Research Journal of Communication and Information Technology, March 2011.

[105] N. Hajrahimi(student), T. Yaqubi, S. Ayat, “Identification and evaluation of the Effective Parameters on Production Cost for Software Projects of Esfahan University of Medical Sciences”, Accepted for Scientific Research Journal of Health Information Management, 2011.

[104] S. Yadegari(student), T. Yaqubi, S. Ayat, “Evaluating the Importance of Intellectual Capital Dimensions in selected Hospitals”, Accepted for Scientific Research Journal of Health Information Management, 2011.

[103] B. Zarei, F. Saqafi, S. Qobadi(student), S. Ayat, “The Effect of e-readiness on the Implementation of IT Projects in Tejarat Bank”, Accepted for Scientific Research Journal of New Economy and Commerce, 2011.

[102] S. Farajkhah(student), S. Ayat, “Studying the Effective Factors on Alignment of IT and Business Strategies and its effect on Performance Improvement of Organizations”, First National Conference of System Approaches, Shiraz, Iran, Dec. 2011.

[101] F. Bagheri(student), S. Ayat, “Using web 2.0 technology to empower media organizations”, First Conference on Intelligent Computer Systems and its Applications, Tehran, Iran, Dec. 2011.

[100] M. H Ahmadi(student), A. H Monadjemi, S. Ayat, “Study of the relationship between number of keyword and accuracy of association classifier in Persian Text”, 5^th Data Mining Conference of Iran, Tehran, Iran, Dec. 2011.

[99] S. Mohamadi(student), S. Ayat, “Designing an Intelligent Traffic Management System and Its Role in Road way Safety”, 2^nd National Conference on Roadway, Railway and Aerial Accidents, Zanjan, Iran, Nov. 2011.

[98] F. Bananzade(student), S. Ayat, “Presenting a dynamic model for fundamental evolution in education by using social network platform”, National Conference on Education in Iran 1404, Tehran, Iran, Oct. 2011.

[97] E. Horri, S. Ayat, “Using Wavelet as a Mathematical Tool in Combination with Fuzzy Logic for Speech Signal Processing”, 4^th Annual National Mathematics Conference of Payame Noor University, Ardabil, Iran, Sept. 2011.

[96] H. Alipour(student), S. Ayat, “Identifying the degree of separability in signal detection, for use in cognitive radio approach”, 4th IEEE International Conference on Computer Science and Information Technology (IEEE ICCSIT 2011), China, June. 2011.

[95] H. Alipour(student), S. Ayat, M. Firouzman, “A New Adaptive Statistical-Neural Method for Identifying Non-Linear Transmitter Functions in Radio Channel”,International conference of World Academy of Science, Engineering and Technology, (WASET ), France, 2011.

[94] S. Farajkhah(student), S. Ayat, “Detection and Prioritization of the Effective Factors on the Role of IT Managers in Current and Feature Businesses”, International Conference on Contemporary Issues in Computer and Information Science( CICIS 2011), Zanjan, Iran, June. 2011.

[93] A. Behzadi(student), S. Ayat, R. Gholami, “Prediction of the Maximum daily temperature by Using Static and Dynamic Neural Networks”, International Conference on Contemporary Issues in Computer and Information Science( CICIS 2011), Zanjan, Iran, June. 2011.

[92] E. Salari(student), S. Ayat, “Evaluating the Effects of Infrastructure Parameters on Trust in E-Commerce”, First Regional Conference on New Issues in Computer Engineering and Information Technology, Rudsar, Iran, May 2011.

[91] E. Salari(student), S. Ayat, “Study the New Approaches for E-Commerce in Iran”, First Regional Conference on New Issues in Computer Engineering and Information Technology, Rudsar, Iran, May 2011.

[90] S. Farajkhah(student), S. Ayat, D. Karimzadegan, “Presentation of a Framework to identify the effective factors on the performance of information technology in organizations”, First Regional Conference on New Issues in Computer Engineering and Information Technology, Rudsar, Iran, May 2011.

[89] F. Bananzade(student), S. Ayat, “Increasing the Efficiency of Education Technology by Presentation a New Model based on Web2”, The Third National Conf. on Education, Tehran, Iran, May 2011.

[88] S. Ayat, “A New Method for Threshold Selection in Speech Enhancement by Wavelet Thresholding”, International Conference on Computer Communication and Management (ICCCM 2011), Sydney, Australia, May. 2011.

[87] M. Sabet(student), S. Ayat, R. Askari “An efficient symbolic image retrieval method based on TSR and CMM”, fifth Symposium on Advances in Science and Technology (5^thSASTech 2011), Iran, May. 2011.

[86] N. Hajrahimi(student), T. Yaqubi, S. Ayat, “The role of Health Information on Decision, Planning and National Development”, The The 1st National Congress on Health Information Systems and Knowledge Economy, Esfahan, Iran, March. 2011.

[85] E. Salari(student), S. Ayat, “Evaluation of the Effective Personal Parameters on Trust in E-Commerce”, The 2ed Regional Conference on Electrical Engineering and Computer , Naein, Iran, March. 2011.

[84] F. Salimian, S. Ayat, Z. Raeisi, “Evaluation of RFID and its Applications”, The 2ed Regional Conference on Electrical Engineering and Computer, Naein, Iran, March. 2011.

[83] F. Salimian, S. Ayat, Z. Raeisi, “A Survey on RFID security ”, The 2ed Regional Conference on Electrical Engineering and Computer , Naein, Iran, March. 2011.

[82] H. Alipur(student), S. Ayat, A. R. Bina(student), “Primary Transmitter Detection by Cooperative Method in Radio Networks”, 1^st National Conference on Soft Computing and Information Technology Conference, Mahshahr, Iran, March. 2011.

[81] M. R. Khezri (student), S. Ayat, “Hand knuckle Identification by Using Contourlet and Wavelet”, IEEE 3rd International Conference on Signal Acquisition and Processing (ICSAP 2011), Singapore, Feb. 2011.

[80] M. Jamali(student), S. Ayat, “The Role of Electronic Supply Change Management for Creating Innovation in Business Management”, 1^st َAnnual Conference on Management, Innovation and Entrepreneurship, Shiraz, Iran, Feb. 2011.

[79] H. Alipur(student), S. Ayat, “Transmitter Detection, Based on Maximum -Likelihood Estimation”, 3^rd National Conference on Computer Engineering and Information Technology Conference, Hamedan, Iran, Feb. 2011.

[78] A. R. Bina(student), S. Ayat, M. R. Khezri(student), “Reducing the Positive Incorrect Error in Fuzzy Intrusion Detection Systems by using Cellular Learning Automata”, 3^rd National Conference on Computer Engineering and Information Technology Conference, Hamedan, Iran, Feb. 2011.

[77] S. Farajkhah(student), S. Ayat, “Presenting a Combinational Method for Knowledge Management in Research and Educational Organizations using IT”, The Conference of Education and Research Managers, Mashad, Iran, Jan. 2011.

[76] A. R. Bina(student), S. Ayat, “Mining Fuzzy Rules in Intrusion Detection Systems using Cellular Learning Automata”, Fourth Data Mining Conference of Iran, Tehran, Iran, Dec. 2010.

[75] M. H Ahmadi(student), A. H Monadjemi, S. Ayat, “Persian Text Classification Using Association Rules”, Fourth Data Mining Conference of Iran, Tehran, Iran, Dec. 2010.

[74] F. Salimian(student), S. Ayat, “e-Health and its Applications for Public Health in Rural Areas”, The second Rural ICT Congress, Tehran, Iran, Dec. 2010.

[73] F. Salimian(student), S. Ayat, “Design an e-Medicine Model for Diagnosing and Controlling of Chronic Disease”, The 1st Regional Conference of Research on Electrical Engineering, Najafabad, Iran, Dec. 2010.

[72] F. Salimian(student), S. Ayat, “New Methods for Improving the Security in RFID Technology”, The 1st Regional Conference of Research on Electrical Engineering, Najafabad, Iran, Dec. 2010.

[71] E. Horri(student), S. Ayat, “Noisy Speech Signal Processing by Using Fuzzy Thresholding Functions”, First Electrical Engineering Conference, Yazd, Iran, Dec. 2010.

[70] M. H. Khezri(student), S. Ayat, A. Bina(student), “Classification of the Contourlet Extracted Features from Hand Images”, First Electrical Engineering Conference, Yazd, Iran, Dec. 2010.

[69] H. Alipour(student), S. Ayat, A. Bina(student), “Threshold Selection for Signal Recognition for Using in Cognitive Radio”, First Electrical Engineering Conference, Yazd, Iran, Dec. 2010.

[68] F. Salimian(student), S. Ayat, “Designing a New e-Medicine Web-Based Model for Use in Diagnosing Diabetes”, first Conference of Management and New Technologies in Hygienic Sciences, Health and Environment, Tehran, Iran, Oct. 2010.

[67] S. Ayat, “Spectrogram Applications in Acoustics Physics-Case Study: Analysis of Speech Signals”, Fourth PNU Physics Conference, Esfahan, Iran, Nov. 2010.

[66] Z. Tarrah(student), S. Ayat, “The Role of XBRL International Standard in electronic finance reporting”, The Management and Accounting Conference, Neka, Iran, Dec. 2010.

[65] M. KHezri(student), S. Ayat, F. Alimardani(student) , “Authentication based on Palmprint Images using Contourlet and Wavelet Transforms”, 6^th Intl. Iranian Machine Vision and Image Processing Conference (MVIP), Esfahan, Iran, Oct. 2010.

[64] F. Salimian(student), S. Ayat, “RFID and its Applications in e-Health”, first Conference of New Achievements in Electrical & Computer Engineering (NAEC2010), Jouybar, Iran, Oct. 2010.

[63] A.R. Bina (student), S. Ayat, M. KHezri(student) , “A Fuzzy Intrusion Detection System in Combination with Cellular Learning Automata for Improving the Detection of DOS type Network Attacks”, first Conference of New Achievements in Electrical & Computer Engineering (NAEC2010), Jouybar, Iran, Oct. 2010.

[62] M. KHezri(student), S. Ayat, A. R. Bina(student) , “A New Method for Authentication based on Finger Knuckle Print”, first Conference of New Achievements in Electrical & Computer Engineering (NAEC2010), Jouybar, Iran, Oct. 2010.

[61] F. Salimian(student), S. Ayat, D. Vahdat, “e-health, Studying the IT Role in Different Aspects of Medicine”, first Conference of New Achievements in Electrical & Computer Engineering (NAEC2010), Jouybar, Iran, Oct. 2010.

[60] A. Bina(student), S. Ayat, M. KHezri “Extracting Fuzzy Rules using Cellular Learning Automate”, 4^th International Conference of Fuzzy Information & Engineering, Amol, Iran, Oct. 2010.

[59] A. Bina(student), S. Ayat, “Improving Accuracy and Performance of a Fuzzy Intrusion Detection System for KDD Database”, 4^th International Conference of Fuzzy Information & Engineering, Amol, Iran, Oct. 2010.

[58] E. Horri(student), S. Ayat, “Speech Signal Enhancement in Audio Systems by using Wavelet and Fuzzy Logic”, first Electrical and Computer Engineering Conference, Shahrkord, Iran, Sept. 2010.

[57] M. KHezri(student), S. Ayat, F. Alimardani(student), “Palmprint Identification Using Contourlet Transform and a Revised Nearest Neighbor Classifier”, 13^th Iranian Student Conf. on Electrical Engineering , Tehran, Iran, Sept. 2010.

[56] E. Hasanzade(student), R. Askari Maghadam, S. Ayat, “FINC Methodology Improvement for High Priority Projects in Parallel Processing in Business Organization”, Canadian Journal on Data, Information and Knowledge Engineering, Vol. 1, No. 2, September 2010.

[55] A. R. Naeemi(student), S. Ayat, “Critical Success Factors in Implementation of Computerized Maintenance Management System (CMMS) in Iran’s Oil and Gas Industries”, Scientific Journal of FarayandNo, No. 27, Iran, Aug. 2010.

[54] S. Gahderi Mojaveri, E. Mirzaeian, Z. Bornaee, S. Ayat,” New Approach in Data Stream Association Rule Mining Based on Graph Structure”, Industrial Conference on Data Mining ( ICDM), Berlin, Germany, July 2010.

[53] M. Jamali(student), S. Ayat, M. Esfidani “Presenting an Appropriate Model for Supply Chain of Hardware Industry in Iran”, First Iranian Student Conf. on Information Technology, Sanandaj, Iran, July 2010.

[52] M. ghorbani(student), S. Ayat, T. Yaghoobi “Presenting a New Method for Improvement in Combination of Web Dynamic Services”, First Information Technology Conf. of Shiraz PNU, Shiraz, Iran, May 2010.(Best Paper)

[51] A. Naeemi(student), S. Ayat, “Critical Success Factors in Implementation CMMS System in Iran’s Oil & Gas Industries”, Modern Technologies in Engineering, Mashhad, Iran, May 2010.

[50] S. Ayat, “Application of Characteristic Functions in Signal Processing”, 3^rd PNU Mathematics Conference, Mashhad, Iran, May 2010.

[49] E. Horri(student), S. Ayat, “Presenting Fuzzy Thresholding Algorithms- Case Study: Application in Speech Signal”, 3^rd PNU Mathematics Conference, Mashhad, Iran, May 2010.

[48] N. Tolui(student), S. Ayat, “Decision Support Systems and their Applications in International Relations”, 2^ed Conf. on Applications of Mathematics and Information Technology in Politics and International Relations, Iran, May 2010.

[47] S. Ayat, “Application of Hidden Markov Model in Signal Processing”, 5’th PNU Statistical Conference, Tuyserkan, Iran, Feb. 2010.

[46] E. Horri(student), S. Ayat, “Study of Evaluation Methods in Payame Noor University by using e-learning Factors and Fuzzy Inference ”, 5’th PNU Statistical Conference, Tuyserkan, Iran, Feb. 2010.

[45] H. Pournader(student), M. Firouzmand, S. Ayat, “A New Digital Image Watermarking Using Wavelet Transform Domain”, Second Intl Conference on Digital Image Processing, Singapore, Feb. 2010.

[44] H. Pournader(student), M. Firouzmand, S. Ayat, “A New Method for Image Watermarking Using Wavelet Transform”, 15’th National CSI Computer Conference, Tehran, Iran, Feb. 2010.

[43] M. Ataee(student), S. Ayat, “e-banking and Risk Management”, Intl Conf. on Information and Communication Management, Tehran, Iran, Feb. 2010.

[42] M. Sabet(student), M. Firouzmand, S. Ayat, “Neural Based Approach for Fast Retrieval of Symbolic Images in Database”, Second International Conference on Machine Vision ( ICMV '09), Dubai, Dec. 2009.

[41] S. Ayat, “Speech Signal Synthesis Using Mathematical Methods”, Esfahan PNU Research Proceeding, Esfahan, Iran, Dec. 2009.

[40] S. Ayat, “Virtual University as a Potential for Increasing the Efficiency of Government Costs”, Esfahan PNU Research Proceeding, Esfahan, Iran, Dec. 2009.

[39] M. ghorbani(student), S. Ayat, “Qos-Aware Dynamic Combination of Services”, Esfahan PNU Research Proceeding, Esfahan, Iran, Dec. 2009.

[38] M. Ataee(student), S. Ayat, R. Askari “Risk Study in Electronic Banking”, Innovation and Technology Management Conference, Garmsar, Iran, Dec. 2009.

[37] S. Ayat, “The Effect of Sampling Frequency on a FFT Based Spectral Estimator”, Int. Conf. on Sampling Theory and Applications (SAMPTA 2009), May 2009, France.

[36] M. Pirmoradian, S. Ayat, “The Name of Persian Gulf and its Appearance in the History”,XXV Int. Conf. on History and Historiography of ASIA and AFRICA, April 2009, Russian.

[35] S. Ayat, “GIS as a symbol for IT Applications in Country Data Analysis”, 1^st Conf. on Applications of Mathematics and Information Technology in Politics and International Relations, Iran, Feb. 2009.

[34] M. Mazloom, S. Ayat, “Combinational Method for Face Recognition: Wavelet, PCA and ANN”, Digital Image Computing: Techniques and Applications (DICTA 2008) conference, Australia, Dec. 2008.

[33] S. Ayat, “Basic Concepts in Speech Signal Processing”, Esfahan PNU Research Proceeding, Esfahan, Iran, Dec. 2008.

[32] S. Ayat, “Representation of Physical Signals Using Basic Vectors and its Relation with Parseval and Fourier theorem”, Third PNU Physics Conference, Ahvaz, Iran, Dec. 2008.

[31] M. Mehdipoor, S. Ayat, “Mathematic Applications in Physics”, Symposium of Life in Mathematical Perspective, Aliabad, Iran, Oct. 2008.

[30] Z. Qoreyshi(student), S. Ayat, “New methods for informing customers about New banking Technologies", Second Intl Conference on ebanking, Tehran, Aug. 2008.

[29] S. Ayat, “Enhanced Human-Computer Speech Interface Using Wavelet Computing", IEEE International Conference on Virtual Environments, Human-Computer Interfaces and Measurement Systems, Turkey, July 2008.

[28] S. Ayat, “IT as a need in efficient business development ", the intl. Conference of Chabahar, Easter Corridor Development of Iran, Tehran, Iran, May 2008.

[27] M. Mehdipoor, S. Ayat, “New Technologies and the effects of their application on our echo-system", Uromiye, Iran, May 2008.

[26] S. Ayat, “e-learning: features, needs and hazards", the Conference of Learning Technology in Information and Communication Age, Ahvaz, Iran, Apr. 2008.

[25] Z. Sajadi(student), S. Ayat, “Information Technology Applications in e-Tourism", First Intl. e-City Conference, Iran, Feb. 2008.

[24] S. Ayat, “An Improved Speech Signal Noise Reduction by using a New Thresholding Algorithm", Fourteenth Conference on Communications 2008 (NCC 2008), India, Feb. 2008.

[23] S. Ayat, “An Introduction to Time-Frequency Transforms”, Esfahan PNU Research Proceeding, Esfahan, Iran, Dec. 2007.

[22] Z. Sajadi(student), S. Ayat, “e-Tourism from e-Commerce View and Some Methods for its Development in Iran”, Fourth Iranian e-Commerce Conference, Tehran, Iran, Nov. 2007.

[21] S. Ayat, "Wavelet Transform and its Applications in Signal Processing," 38^th Annual Iranian Mathematics Conference, Zanjan, Iran, Sept. 2007.

[20] S. Ayat, "Acoustic Signal Representation Using Harmonic Model Analysis," Second PNU Physics Conference, Uromiye, Iran, Aug. 2007.

[19] S. Ayat, “Abu Saeed Al-Sijzi, The Inventor of the Zoraghi Astrolabe Based on the Earth Movement”, The Conference for Iranian Famous Scientists in the History of Sistan & Baluchestan, Zahedan, Iran, May 2007.

[18] S. Ayat, N. Ayat, "A Smooth MSE Estimate of Signal Subspace using the Signal Observed in White Noise," First PNU Mathematics Conference, Kish, Iran, May 2007.

[17] S. Ayat, "Universal Threshold Estimation of Noise Subspace Using First and Second Order Statistics," Second PNU Statistical Conference, Isfahan, Iran, Feb. 2007.

[16] S. Ayat, M. Manzuri, R. Dianat, "An Improved Wavelet-Based Speech Enhancement by Using Speech Signal features," Computers & Electrical Engineering(Elsevier Intl. Journal), Volume 32, Issue 6, pp. 411-425, Nov. 2006.

[15] S. Ayat, M. Manzuri, R. Dianat, "A Speech Enhancement Method by Combination of Spectral Subtraction and Wavelet Transform," The 11th Intl. Annual Computer Society of Iran Computer Conference (CSICC 2006), Tehran, Iran, Jan. 2006.

[14] S. Ayat, M. Manzuri, R. Dianat, J. Kabudian, "An Improved Spectral Subtraction Speech Enhancement System by Using an Adaptive Spectral Estimator," IEEE Canadian Conference on Electrical and Computer Engineering, Canada, May 2005.

[13] S. Ayat, R. Dianat, M. Manzuri, "Wavelet Based Speech Enhancement Using a New Thresholding Algorithm," IEEE Intl. Symposium on Intelligent Multimedia, Video & Speech Processing (ISIMP 2004), Hong Kong, Oct. 2004.

[12] A. Golmohammadi, S. Ayat, M. Manzuri, "A New Pipeline Implementation of an Adaptive IIR Filter for Noise Reduction Application," IEEE Intl. Symposium on Communications and Information Technologies (ISCIT 2004), Japan, Oct. 2004.

[11] S. Ayat, J. Kabudian, M. Manzuri, R. Dianat, "A New Method for SNR Estimation in Noisy Speech Signals Based on Silence Detection and Spectral Subtraction," Intl. Conf. on Telecomputing and Information Technology (ICTIT 2004), Jordan, Sept. 2004.

[10] S. Ayat, R. Dianat, M. Manzuri, "A Wavelet Based Speech Enhancement System," Accepted for the Algorithmic Mathematic and Computer Science (AMCS 2004), USA, June 2004.

[9] S. S. Ayat, R. Dianat, M. Manzuri, "An Improved WaveShrink Speech Enhancement System," Proc. of the 12^th Intl. Iranian Conference on Electrical Engineering (ICEE 2004), Mashhad, Iran, May 2004.

[8] S. S. Ayat, R. Dianat, M. Manzuri, "An Improved Wavelet Based Speech Enhancement Method Using a New shrink Function and Separating Silence Frames," Proc. of the 9th Intl. Annual Computer Society of Iran Computer Conference (CSICC 2004), Tehran, Iran, Feb. 2004.

[7] S. S. Ayat, R. Dianat, M. Manzuri, "Speech Enhancement by Wavelet," Proc. of the First Intl Conf. on Information and knowledge Technology (IKT2003), Tehran, Iran, 2003-2004.

[6] S. S. Ayat, J. Kabudian, M. Homayounpour, M. Manzuri, "A New Method for Reducing Musical Noise in Spectral Subtraction Speech Enhancement," Proc. of the First Intl Conf. on Information and knowledge Technology (IKT2003), Tehran, Iran, 2003-3004.

[5] S. S. Ayat, M. Homayounpour, "Harmonic Plus Noise Model for Farsi Speech Synthesis," Proc. of the 7th Intl. Annual Computer Society of Iran conference (CSICC 2002), Tehran, Iran, Feb. 2002.

[4] S. S. Ayat. "Speech Synthesis Methods," Proc. Of the 3th CSI Student Conference on Computer Science and Engineering, Tehran, Iran, 2001.

-Thesis

[3] S. S. Ayat, “Speech Enhancement by Wavelet and Combinational Methods” PhD Thesis, Advisor: Dr. Manzuri-Shalmani, M.T., Sharif University of Technology, 2006.

[2] S. S. Ayat, "Design and Implementation of a High Quality Farsi (Persian) Speech Synthesizer" MSCE Thesis, Advisor: Dr. M. Homayounpour, Amirkabir University, Jan. 2001.

[1] S. S. Ayat, "Design and Implementation of an Automation System," BSCE Thesis, Advisor: Dr. S. G. Miremadi, Sharif University of Technology, 1998.

آدرس پستي:

نجف آباد- بلوار طالقاني- دانشگاه پيام نور- گروه مهندسي كامپيوتر و فناوري اطلاعات- كدپستي 8515643144

تلفن: 03312727121 داخلي 236

نمابر: 03312727124

Related Links

Payame Noor University

Najafabad Payame Noor University

Iranian Speech Processing Researchers

Sharif University of Technology

Computer Engineering Department of Sharif University

About this book

( ISBN: 978-964-387-491-9)