یاسر شکفته

سمتهای علمی و اجرایی در دانشگاهها و مراکز علمی کشور

عضو هیات علمی دانشگاه شهید بهشتی

سمتهای علمی و اجرایی در کنفرانس ها و نشستهای معتبر ایران

عضو کمیته علمی - هیات داوران بیستمین سمپوزیوم بین المللی هوش مصنوعی و پردازش سیگنال(1402)

مقالات بین المللی خارج از کشور

"Using Phase Space based processing to extract proper features for ASR systems", IEEE, (2010), Vol , No :
"Two novel FDLP based feature extraction methods for improvement of speech recognition", IEEE, (2010), Vol , No :
"Improvement of automatic speech recognition systems via nonlinear dynamical features evaluated from the recurrence plot of speech signals", Elsevier BV, (2017), Vol 58, No : 215-226
"Feature Extraction Based on Speech Attractors in the Reconstructed Phase Space for Automatic Speech Recognition Systems", Wiley, (2013), Vol 35, No 1: 100-108
"Feature bandwidth extension for Persian conversational telephone speech recognition", IEEE, (2012), Vol , No :
"Design and control of a snake robot according to snake anatomy", IEEE, (2008), Vol , No :
"Confidence measure improvement using useful predictor features and support vector machines", IEEE, (2012), Vol , No :
"Combination of fMLLR with clustering and fMLLR with MLLR clustering for rapid speaker adaptation", IEEE, (2010), Vol , No :
"Autoregressive modeling of speech trajectory transformed to the reconstructed phase space for ASR purposes", Elsevier BV, (2013), Vol 23, No 6: 1923-1932
"Autoregressive modeling of speech trajectory transformed to the reconstructed phase space for ASR purposes", Elsevier BV, (2013), Vol 23, No 6: 1923-1932
"A feature based method for tracking the 3-D trajectory and the orientation of a signer&#x2019;s hand", IEEE, (2008), Vol , No :
"A robust speaker recognition system combining factor analysis techniques", IEEE, (2014), Vol , No :
"Using linear models of speech trajectory in the reconstructed phase space to extract useful features for speech recognition system", IEEE, (2012), Vol , No :
"Performance analysis of linear feature transformations in speech recognition systems", IEEE, (2013), Vol , No :
"Discriminative confidence measure using linear combination of duration-based features and acoustic-based scores in keyword spotting", IEEE, (2014), Vol , No :
"Cost Function Based on Gaussian Mixture Model for Parameter Estimation of a Chaotic Circuit with a Hidden Attractor", World Scientific Pub Co Pte Lt, (2014), Vol 24, No 01: 1450010
"Are Chaotic Models of EEG Signals Useful in Diagnosing Attention-Deficit/Hyperactivity Disorder?", SAGE Publications, (2013), Vol 45, No 1: 57-58
"MLP-based isolated phoneme classification using likelihood features extracted from reconstructed phase space", Elsevier BV, (2015), Vol 44, No : 1-9
"A Gaussian mixture model based cost function for parameter estimation of chaotic biological systems", Elsevier BV, (2015), Vol 20, No 2: 469-481
"A New Chaotic System with a Self-Excited Attractor: Entropy Measurement, Signal Encryption, and Parameter Estimation", MDPI AG, (2018), Vol 20, No 2: 86
"Spoken language recognition using a new conditional cascade method to combine acoustic and phonetic results", Springer Science and Business Media LLC, (2018), Vol 21, No 3: 649-657
"Parameter Identification of Chaotic Systems Using a Modified Cost Function Including Static and Dynamic Information of Attractors in the State Space", Springer Science and Business Media LLC, (2018), Vol 38, No 5: 2039-2054
"Cost function based on hidden Markov models for parameter estimation of chaotic systems", Springer Science and Business Media LLC, (2018), Vol 23, No 13: 4765-4776
"Cost function based on the self-organizing map for parameter estimation of chaotic discrete-time systems", Elsevier BV, (2020), Vol 94, No : 103817
"Parameter estimation of chaotic dynamical systems using LS-based cost functions on the state space", Springer Science and Business Media LLC, (2021), Vol 96, No 1:
"Spoken language identification using a genetic-based fusion approach to combine acoustic and universal phonetic results", Elsevier BV, (2023), Vol 105, No : 108549
"IIRI-Net: An interpretable convolutional front-end inspired by IIR filters for speaker identification", Elsevier BV, (2023), Vol 558, No : 126767
"Exploiting auditory filter models as interpretable convolutional frontends to obtain optimal architectures for speaker gender recognition", Elsevier BV, (2023), Vol 213, No : 109635
"What can phone attractors in RPS tell us? A study of dynamic information in speech signals for phone classification purposes", Elsevier BV, (2023), Vol 211, No : 109534

مقالات کنفرانسهای داخلی

مقالات ژورنالهای تخصصی داخلی

سوابق استادی

استادیار دانشگاه شهید بهشتی(1394-تاکنون )

آقای دکتر یاسر شکفته

Dr. Yasser Shekofteh

دانشگاه شهید بهشتی