Collaborative mobile charging for sensor networks

S Zhang, J Wu, S Lu - … conference on mobile ad-hoc and …, 2012 - ieeexplore.ieee.org
The limited battery capacity of sensor nodes has become the biggest impediment to wireless
sensor network (WSN) applications. Two recent breakthroughs in the areas of wireless …

HMM-based phrase-independent i-vector extractor for text-dependent speaker verification

H Zeinali, H Sameti, L Burget - IEEE/ACM Transactions on …, 2017 - ieeexplore.ieee.org
The low-dimensional i-vector representation of speech segments is used in the state-of-the-
art text-independent speaker verification systems. However, i-vectors were deemed …

[PDF][PDF] DeepMine Speech Processing Database: Text-Dependent and Independent Speaker Verification and Speech Recognition in Persian and English.

H Zeinali, H Sameti, T Stafylakis - Odyssey, 2018 - researchgate.net
In this paper, we introduce a new database for text-dependent, text-prompted and text-
independent speaker recognition, as well as for speech recognition. DeepMine is a large …

Text-dependent speaker verification based on i-vectors, neural networks and hidden Markov models

H Zeinali, H Sameti, L Burget - Computer Speech & Language, 2017 - Elsevier
Inspired by the success of Deep Neural Networks (DNN) in text-independent speaker
recognition, we have recently demonstrated that similar ideas can also be applied to the text …

[PDF][PDF] Deep Neural Networks and Hidden Markov Models in i-vector-based Text-Dependent Speaker Verification.

H Zeinali, L Burget, H Sameti, O Glembek, O Plchot - Odyssey, 2016 - odyssey2016.org
Deep Neural Networks and Hidden Markov Models in i-vector-based Text-Dependent Speaker
Verification Page 1 1/11 Introduction HMM based method Deep Neural Networks (DNNs) …

Template-matching for text-dependent speaker verification

S Dey, P Motlicek, S Madikeri, M Ferras - Speech communication, 2017 - Elsevier
In the last decade, i-vector and Joint Factor Analysis (JFA) approaches to speaker modeling
have become ubiquitous in the area of automatic speaker recognition. Both of these …

Depression detection based on linear and nonlinear speech features in I-vector/SVDA framework

S Mobram, M Vali - Computers in Biology and Medicine, 2022 - Elsevier
This study proposes depression detection systems based on the i-vector framework for
classifying speakers as depressed or healthy and predicting depression levels according to …

Speaker recognition with random digit strings using uncertainty normalized HMM-based i-vectors

N Maghsoodi, H Sameti, H Zeinali… - … /ACM Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we combine Hidden Markov Models (HMMs) with i-vector extractors to address
the problem of text-dependent speaker recognition with random digit strings. We employ …

Online signature verification using i‐vector representation

H Zeinali, B BabaAli, H Hadian - IET Biometrics, 2018 - Wiley Online Library
Signature verification (SV) is one of the common methods for identity verification in banking,
where for security reasons, it is very important to have an accurate method for automatic SV …

Non-speaker information reduction from cosine similarity scoring in i-vector based speaker verification

H Zeinali, A Mirian, H Sameti, B BabaAli - Computers & Electrical …, 2015 - Elsevier
Abstract Cosine similarity and Probabilistic Linear Discriminant Analysis (PLDA) in i-vector
space are two state-of-the-art scoring methods in speaker verification field. While PLDA …