... saying all ten digits four times in four different sessions in a quiet environment The data was divided into 200 speakers for training and 95 speak-ers for testing Thus, there were 3200 training ... J Zelinka, and J Trojanov´a, “Develop-ment and testing of new combined visual speech parame-terization,” in Proceedings of the International Conference on Auditory-Visual Speech Processing (AVSP ... of automatic speech recognition modalities so that maximum benefit can be gained from their combination A visual speech recognition system is very similar to a standard audio speech recognition
Ngày tải lên: 01/11/2022, 09:05
... payments In low and income economies (excluding China), over 40% of adults who made merchant in-store or online payments using a card, phone, or the internet did so for the first time since the ... participate in non-cash payment in shopping at supermarkets From there, promoting digital transformation and information technology application in business activities in general and non-cash payments in ... comfortably shop at WinMart's supermarkets quickly and conveniently with just a phone instead of having to queue and queue for shopping According to Mai Lan Van, Marketing Director of VinID Joint Stock
Ngày tải lên: 12/12/2023, 14:54
Báo cáo nghiên cứu khoa học: Algorithm for Sound Direction Detection and Speech Recognition in Robotic Systems
... effectively The implementation involves a combination of directional microphones and real-time processing techniques, including beamforming and ma-chine learning models for speech recognition This paper ... direction and integrating speech recognition Uti-lizing advanced sensor arrays and cutting-edge algorithms, the system accurately identifies sound origins and processes speech, enabling robots ... real-time processing of spontaneous speech The in-tegration of sound localization with speech recognition has been less explored but shows tremendous potential in creating more intuitive and interactive
Ngày tải lên: 08/10/2024, 02:15
speech recognition using neural networks
... amount of their speech as enrollment data • Isolated, discontinuous, or continuous speech Isolated speech means single words; discontinuous speech means full sentences in which words are artificially ... motivatedresearch in automatic speech recognition since the 1950’s Great progress has been made sofar, especially since the 1970’s, using a series of engineered approaches that include tem-plate matching, ... as expanding theinput window size, normalizing the inputs, increasing the number of hidden units, convert-ing the network’s output activations to log likelihoods, optimizing the learning rate
Ngày tải lên: 28/04/2014, 10:18
Báo cáo hóa học: " Research Article Modelling Errors in Automatic Speech Recognition for Dysarthric Speakers" docx
... dysarthric speech, and some initial word recognition experiments InSection 3the approach of incorporating information from the speaker’s pattern of errors into the recognition process is explained InSection ... addressed by closing the loop between recognizer-training and user-training They started by recording a small amount of speech data from the speaker, then they trained a recognizer using that data, ... Language and speech” [24,25] was developed to provide access by voice via speech recognition to an engineering design system, ICAD The baseline recognition engine was trained on nondysarthric speech
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " Research Article Towards an Intelligent Acoustic Front End for Automatic Speech Recognition: Built-in Speaker " pot
... representation of the speech signal that will suc-cessfully maintain information needed for efficient speech recognition, especially in noise, while eliminating irrelevant speaker-dependent information [1] ... analysis within the framework explained in [2,15,25] We extracted the PMVDR features for the CU-Move in-vehicle speech [26] training set (see Section 6) (1) with no perceptual warping, (2) using the ... The training data for the SPINE-2 task consists of 4 parts, (1) 1 training data (8.7 hours), (2) SPINE-1 evaluation data (7.3 hours), (3) SPINE-2 training data Trang 9Table 2: WERs[%] for SPINE
Ngày tải lên: 22/06/2014, 00:20
Báo cáo hóa học: " Research Article Robust In-Car Speech Recognition Based on Nonlinear Multiple Regressions" pot
... original noisy speech (#6 in Fig-ure1) speech using the corresponding HMM; SS: recognition of the speech enhanced using the spectral subtraction (SS) method with (8); LSA: recognition of the speech ... domain (for each frequency bin). For each noise group, train optimal regression weights us-ing the speech segments (3) For unknown input speech, find a corresponding noise group using the nonspeech ... enhanced using the log-spectra amplitude (LSA) estimator; linear regression: recognition of the speech enhanced using the linear regression with (2); nonlinear regression: recognition of the speech
Ngày tải lên: 22/06/2014, 23:20
Báo cáo hóa học: " Research Article Unvoiced Speech Recognition Using Tissue-Conductive Acoustic Sensor" pdf
... “Non-audible murmur recognition input interface using stethoscopic microphone attached to the skin,” in Proceedings of IEEE International Conference on Acoustics, Speech, and Sig-nal Processing (ICASSP ... University in 2004, and the M.S degree in information science from Nara Institute of Science and Technology in 2006 She had been studying in body-transmitted speech recognition in multi-speaking styles ... ASR in extreme noise using the PARAT earplug communication terminal,” in Proceedings of IEEE Workshop on Automatic Speech Recognition and Understanding (ASRU ’03), pp 315–320, St Thomas, Virgin
Ngày tải lên: 22/06/2014, 23:20
Speech recognition using neural networks - Chapter 6 pps
... representing 924 unique words (limited to 14 particular phonemes) Each ofthese groups was divided into training and testing sets; and the testing sets included bothhomophones of training samples ... trainingthe system was bootstrapped for one iteration using forced phoneme boundaries, and there-after trained for 30 iterations using only “loose” word boundaries located by dithering theword ... applying standard DTW to the prediction errors for an unknownutterance For isolated word recognition, this involves computing the DTW alignment pathfor all words in the vocabulary, and finding
Ngày tải lên: 13/08/2014, 02:21
Speech recognition using neural networks - Chapter 7 pdf
... to increase a network’s word accuracy by simply increasing its input window size We tried varying the input window size from 1 to 9 frames of speech, using our MLP whichmodeled 61 context-independent ... of input frames Input windows (Dec23) Trang 10In all of our subsequent experiments, we limited our networks to 9 input frames, in order tobalance diminishing marginal returns against increasing ... weights are then trained on shifted subsets not-of the input speech window, effectively increasing the amount not-of training data per weight,and improving generalization to the testing set Lang found
Ngày tải lên: 13/08/2014, 02:21
Speech recognition using neural networks - Chapter 9 pptx
... Phoneme Modeling using Continuous Mixture Densi-ties In Proc IEEE International Conference on Acoustics, Speech, and Signal Processing, 1988. [92] Ney, H (1991) Speech Recognition in a Neural ... (ignoring the temporal integration layer of the classical TDNN). Trang 39.3 Advantages of NN-HMM hybrids 153• Word level training Word-level training, in which error is backpropagated from a word-level ... Isolated-Word Recognitionwith Single and Multi-Layer Perceptrons Abstracts of 1st Annual INNS Meeting, Boston.[64] Kimura, S (1990) 100,000-Word Recognition Using Acoustic-Segment Networks In Proc
Ngày tải lên: 13/08/2014, 02:21
Brain inspired speech segmentation for automatic speech recognition using the speech envelope as a temporal reference
... the brain, which does not have an external temporal reference, has to segment continuous speech by relying on an intrinsic timing mechanism The intrinsic reference for speech segmentation in the ... segment speech using its instantaneous phase information We evaluated the proposed approach by the achieved information gain and recognition performance in various noisy environments The results indicate ... it needs to examine speech at much shorter intervals (e.g., Laboratory for Systems Biology and Bio-inspired Engineering, Department of Bio and Brain Engineering, Korea Advanced Institute of Science
Ngày tải lên: 19/11/2022, 11:40
Hand action recognition in rehabilitation exercise method using R(2+1)D deep learning network and interactive object information
... board of activities, including controlling muscle, gaiting (walking) and balancing, improving limb movement, reducing weakness, addressing pain and other complications, and so on In this study, the ... data; - Step 2: Labeling and dividing data into a training set and test set; Trang 6- Step 3: Preprocessing data and training model with training dataset; - Step 4: Evaluating the accuracy of ... recognition on RGB videos - Module for determining the type of interactive object in the exercise - Module for combining hand activity recognition results and interactive object type to define
Ngày tải lên: 27/01/2023, 15:43
Task modulation of disyllabic spoken word recognition in mandarin chinese a unimodal erp study
... typically used spoken word processing routes16 Huang and colleagues investigated the time course of spoken word recognition in Mandarin Chinese using a unimodal word-matching paradigm, in which the prime ... conditions in Task 2 may indicate a larger demand of semantic processing in the meaning-matching task Discussion In the present study, the word-matching task and the meaning-matching task were administrated ... disyllabic spoken word recognition in Chinese and in the other languages are warranted Taken together, by using unimodal tasks of word-matching and meaning-matching, this study investi-gated how
Ngày tải lên: 19/03/2023, 15:16
The application of automatic speech recognition to students new word pronunciation m a
... technology in language teaching and learning In the past few decades, there has been increasing interest in the application of technology to teaching and learning languages in general and English in ... were given in the next definition 2.1.2 Word A word is defined as “a single unit of language that means something and can be spoken or written” (“word,” n.d.) From this definition, in terms of ... interest in using technology to teach and learn second languages There are some researchers who criticize using this technique in second language teaching and learning It is criticized that using
Ngày tải lên: 29/06/2023, 23:10
The application of automatic speech recognition to students new word pronunciation m a
... technology in language teaching and learning In the past few decades, there has been increasing interest in the application of technology to teaching and learning languages in general and English in ... were given in the next definition 2.1.2 Word A word is defined as “a single unit of language that means something and can be spoken or written” (“word,” n.d.) From this definition, in terms of ... interest in using technology to teach and learn second languages There are some researchers who criticize using this technique in second language teaching and learning It is criticized that using
Ngày tải lên: 22/08/2023, 02:40
Khóa luận tốt nghiệp: Building a hotel management and check-in application using facial recognition
... (Application Programming Interface) for integrating machine learning features into mobile applications ML Kit helps developers leverage the power of machine learning without having to have in-depth knowledge ... (Application Programming Interface) for integrating machine learning features into mobile applications ML Kit helps developers leverage the power of machine learning without having to have in-depth knowledge ... Facial Recognition: Users can check-in/check-out room by face instead of using identification documents such as: ID Cards, Passport, etc.In Vietnam, Vingroup also has a room booking and check-in
Ngày tải lên: 02/10/2024, 02:24
Noise robust speech recognition using deep neural network
... Wang, Bo Li, Shilin Liu, Xuancong Wang, Xiaoxuan Wang, Khe ChaiSim; Improving Mandarin Predictive Text Input by Augmenting Pinyin Initialswith Speech and Tonal Information, in Proceedings of ICMI, ... observed impressive gains from using DNN AMs on large vocabularycontinuous speech recognition tasks These advances in speech recognition technology speed up the adoption of ASRsystems in real world applications ... As speech recognition technology is transferred from the laboratory to themarketplace, robustness in recognition is becoming increasingly important Robustnessrefers to the need of maintaining
Ngày tải lên: 09/09/2015, 11:23
Using Server Controls in ASP.NET AJAX
... can see, the value for DJIA is incremented by one point, the NASDAQ index is incremented by a half point, and theS&P 500 index is incremented by a quarter point This update effectively takes ... Timer1 Delving deeper into the generated script details piece by piece would fast take us beyond the scope of this chapter If you are interested in having a more in-depth understanding of the inner ... defined for aesthetics, such as theAlternatingRowStyle-CssClassproperty, and defines its content using the <Columns>tag.Also, you automatically get sorting and paging capability by setting
Ngày tải lên: 05/10/2013, 10:20
Using PIX Firewall in SOHO Networks
... configuration by using Cisco PIX Device Manager (PDM) or by using the command-line interface as described in the following steps: Step 1 Define the VPN group and password by entering the following command: ... following sections: • Using PIX Firewall as an Easy VPN Remote Device • Using the PIX Firewall PPPoE Client • Using the PIX Firewall DCHP Server • Using the PIX Firewall DHCP Client Using PIX Firewall ... Overview • Configuring the PPPoE Client Username and Password • Enabling PPPoE on the PIX Firewall • Using PPPoE with a Fixed IP Address • Monitoring and Debugging the PPPoE Client • Using Related Commands
Ngày tải lên: 27/10/2013, 07:15