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Communications in Computer and Information Science(2)
ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings(2)
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Smart Innovation, Systems and Technologies(2)
4th International Conference, IberSPEECH 2018(1)
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Convolutional models for the detection of firearms in surveillance videos
ArticleAbstract: Closed-circuit television monitoring systems used for surveillance do not provide an immediate respoPalabras claves:Cameras, Convolution, detection, image recognitionAutores:Christian Salamea-Palacios, David RomeroFuentes:scopusCough Sound Identification: An Approach Based on Ensemble Learning
Book PartAbstract: Cough identification using DSP techniques in an audio signal is a complex task; thus, an artificialPalabras claves:Convolutional neural network, Cough identification, ensemble learning, Hidden markov model, random forest, Voting classifierAutores:Christian Salamea-Palacios, David Alejandro Naranjo-Tovar, Javier Guaña-Moya, Tarquino Sánchez-Almeida, Xavier Calderón-HinojosaFuentes:googlescopusExtended phone log-likelihood ratio features and acoustic-based i-vectors for language recognition
Conference ObjectAbstract: This paper presents new techniques with relevant improvements added to the primary system presentedPalabras claves:Dimensionality reduction, Phone Log-Likelihood Ratios, SDCAutores:Christian Salamea-Palacios, D'Haro L.F., De Córdoba R., Echeverry J.D.Fuentes:googlescopusFactors that Affect i-Vectors Based Language Identification Systems
Conference ObjectAbstract: The performance of a language identification (LID) system that uses i-vectors as features depends onPalabras claves:DATA, i-Vector, Language IdentificationAutores:Christian Salamea-Palacios, David Romero, Erick Narvaez, Fernando ChicaFuentes:scopusEffects of Data Augmentation on the Identification of Cough Sound Using Convolutional Neural Networks
Conference ObjectAbstract: Cough identification employing deep learning models has generated significant interest in fields sucPalabras claves:convolutional neural networks, Cough identification, data augmentationAutores:Christian Salamea-Palacios, David Alejandro Naranjo-Tovar, Juan Fernando ChicaFuentes:scopusLanguage Recognition using phonotactic-based Shifted Delta Coefficients and multiple phone recognizers
Conference ObjectAbstract: A new language recognition technique based on the application of the philosophy of the Shifted DeltaPalabras claves:Language recognition, Parallel phone recognizers, Phone-log likelihood ratios, SDCAutores:Christian Salamea-Palacios, D'Haro L.F., De Córdoba R., Ferreiros J.Fuentes:googlescopusLanguage recognition using neural phone embeddings and RNNLMs
ArticleAbstract: New advances in Language Identification (LID) using Recurrent Neural Networks (RNNs) and Neural EmbePalabras claves:Language recognition, Neural Embedding, Phone-grams, Phonotactic approach, Recurrent Neural NetworkAutores:Christian Salamea-Palacios, D'Haro L.F., De Córdoba R.Fuentes:googlescopusHuman activity monitoring based on hidden Markov models using a smartphone
ArticleAbstract: Human Sensing (HS) is a research area that has received a lot of attention in the last five years duPalabras claves:Autores:Christian Salamea-Palacios, Echeverry-Correa J.D., Pardo J.M., San-Segundo R.Fuentes:googlescopusI-vector analysis for Gait-based Person Identification using smartphone inertial signals
ArticleAbstract: This paper describes and evaluates an i-vector based approach for Gait-based Person Identification (Palabras claves:gait recognition, I-vector analysis, Person identification, PLDA compensation, Smartphone inertial signalsAutores:Christian Salamea-Palacios, Echeverry-Correa J.D., Lebai Lutfi S., Pardo J.M., San-Segundo R.Fuentes:scopusOn the Use of Phonotactic Vector Representations with FastText for Language Identification
Conference ObjectAbstract: This paper explores a better way to learn word vector representations for language identification (LPalabras claves:Autores:Christian Salamea-Palacios, David RomeroFuentes:scopus