Ahmad Akbari

According to our database1, Ahmad Akbari authored at least 58 papers between 2001 and 2019.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of five.

Timeline

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PhD thesis 
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Links

On csauthors.net:

Bibliography

2019
Improved dynamic match phone lattice search for Persian spoken term detection system in online and offline applications.
I. J. Speech Technology, 2019

A Convolutional Neural Network model based on Neutrosophy for Noisy Speech Recognition.
CoRR, 2019

2018
Discriminative keyword spotting using triphones information and N-best search.
Inf. Sci., 2018

A Trust Management Scheme for IoT-Enabled Environmental Health/Accessibility Monitoring Services.
CoRR, 2018

Hierarchical Bayesian Classifier Combination.
Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2018

XeniumNFV: A Unified, Dynamic, Distributed and Event-Driven SDN/NFV Testbed.
Proceedings of the 2018 IEEE International Conference on Cloud Computing Technology and Science, 2018

An IMS-Aware VM Placement in Cloud Environment.
Proceedings of the 2018 IEEE International Conference on Cloud Computing Technology and Science, 2018

2017
A Collaborative Load Balancer for Network Intrusion Detection in Cloud Environments.
JCP, 2017

Delay-Dependent Criteria for Robust Dynamic Stability Control of Articulated Vehicles.
Proceedings of the Advances in Service and Industrial Robotics, 2017

2016
An efficient infrastructure based service discovery in vehicular networks using P2P structures.
The Journal of Supercomputing, 2016

A fast hierarchical search algorithm for discriminative keyword spotting.
Inf. Sci., 2016

T-S fuzzy controller design for stabilization of nonlinear networked control systems.
Eng. Appl. of AI, 2016

2015
Speech enhancement using a wavelet thresholding method based on symmetric Kullback-Leibler divergence.
Signal Processing, 2015

Feature engineering for detection of Denial of Service attacks in session initiation protocol.
Security and Communication Networks, 2015

A Graph-based Model for RSUs Deployment in Vehicular Networks by Considering Urban and Network Limitations and QoS Requirements of Service Advertisement and Discovery.
TIIS, 2015

A geometric density-based sample reduction method.
Intell. Data Anal., 2015

An enhanced noise resilient K-associated graph classifier.
Expert Syst. Appl., 2015

Binaural source separation based on spatial cues and maximum likelihood model adaptation.
Digital Signal Processing, 2015

2014
Extension of a Kernel-Based Classifier for Discriminative Spoken Keyword Spotting.
Neural Processing Letters, 2014

Evolutionary combination of kernels for nonlinear feature transformation.
Inf. Sci., 2014

An improved feature transformation method using mutual information.
I. J. Speech Technology, 2014

A fast anomaly detection system using probabilistic artificial immune algorithm capable of learning new attacks.
Evolutionary Intelligence, 2014

Improving keyword detection rate using a set of rules to merge HMM-based and SVM-based keyword spotting results.
Proceedings of the 2014 International Conference on Advances in Computing, 2014

A Noise Resilient and Non-parametric Graph-based Classifier.
Proceedings of the KDIR 2014 - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval, Rome, Italy, 21, 2014

A Clustering Density-Based Sample Reduction Method.
Proceedings of the Advances in Artificial Intelligence, 2014

2013
Keyword spotting using an evolutionary-based classifier and discriminative features.
Eng. Appl. of AI, 2013

Detecting keywords in Persian conversational telephony speech using a discriminative English keyword spotter.
Proceedings of the IEEE International Symposium on Signal Processing and Information Technology, 2013

2012
New class-dependent feature transformation for intrusion detection systems.
Security and Communication Networks, 2012

Improving linear discriminant analysis with artificial immune system-based evolutionary algorithms.
Inf. Sci., 2012

Overload control in SIP networks using no explicit feedback: A window based approach.
Computer Communications, 2012

A Real Time Anomaly Detection System Based on Probabilistic Artificial Immune Based Algorithm.
Proceedings of the Artificial Immune Systems - 11th International Conference, 2012

2011
Performance evaluation for an HMM-based keyword spotter and a large-margin based one in noisy environments.
Proceedings of the First World Conference on Information Technology, 2011

Evolutionary eigenvoice MLLR speaker adaptation.
Proceedings of the First World Conference on Information Technology, 2011

Optimized discriminative transformations for speech features based on minimum classification error.
Pattern Recognition Letters, 2011

Genetic-based minimum classification error mapping for accurate identifying Peer-to-Peer applications in the internet traffic.
Expert Syst. Appl., 2011

2010
Discriminative transformation for speech features based on genetic algorithm and HMM likelihoods.
IEICE Electronic Express, 2010

New Approach in Transform-Based Speaker Adaptation Using Minimum Classification Error.
Proceedings of the 12th UKSim, 2010

Overload control in SIP servers: Evaluation and improvement.
Proceedings of the 17th International Conference on Telecommunications, 2010

Controlling Overload in SIP Proxies: An Adaptive Window Based Approach Using No Explicit Feedback.
Proceedings of the Global Communications Conference, 2010

2009
Noise power spectrum estimation using constrained variance spectral smoothing and minima tracking.
Speech Communication, 2009

Noise cross PSD estimation using phase information in diffuse noise field.
Signal Processing, 2009

Configuration of a SIP Signaling Network: An Experimental Analysis.
Proceedings of the International Conference on Networked Computing and Advanced Information Management, 2009

LDA Pre-processing for Classification: Class-Dependent Single Objective GA and Multi-objective GA Approaches.
Proceedings of the Intelligent Data Engineering and Automated Learning, 2009

Power level difference as a criterion for speech enhancement.
Proceedings of the IEEE International Conference on Acoustics, 2009

An objective measure for the musical noise assessment in noise reduction systems.
Proceedings of the IEEE International Conference on Acoustics, 2009

Robust speech recognition using evolutionary class-dependent LDA.
Proceedings of the Genetic and Evolutionary Computation Conference, 2009

Evolutionary-class independent LDA as a pre-process for improving classification.
Proceedings of the Genetic and Evolutionary Computation Conference, 2009

2008
A dual microphone coherence based method for speech enhancement in headsets.
Proceedings of the INTERSPEECH 2008, 2008

A wavelet based speech enhancement method using noise classification and shaping.
Proceedings of the INTERSPEECH 2008, 2008

Genetic programming based optimization of class-dependent PCA for extracting robust MFCC.
Proceedings of the INTERSPEECH 2008, 2008

2007
SNR-dependent compression of enhanced Mel sub-band energies for compensation of noise effects on MFCC features.
Pattern Recognition Letters, 2007

Mel sub-band filtering and compression for robust speech recognition.
Proceedings of the INTERSPEECH 2007, 2007

2006
A framework for robust MFCC feature extraction using SNR-dependent compression of enhanced mel filter bank energies.
Proceedings of the INTERSPEECH 2006, 2006

Spectral peaks enhancement for extracting robust speech features.
Proceedings of the 14th European Signal Processing Conference, 2006

2005
Sub-band weighted projection measure for robust sub-band speech recognition.
Proceedings of the INTERSPEECH 2005, 2005

Improved HMM entropy for robust sub-band speech recognition.
Proceedings of the 13th European Signal Processing Conference, 2005

2004
Application of wavelet transform and wavelet thresholding in robust sub-band speech recognition.
Proceedings of the 2004 12th European Signal Processing Conference, 2004

2001
Motivation from a Full-Rate Specific Design to a DSP Core Approach for GSM Vocoders.
Proceedings of the Field-Programmable Logic and Applications, 2001


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