IEICE Trans

Qingwei ZHAO

Improve Multichannel Speech Recognition with Temporal and Spatial Information Yu ZHANG Pengyuan ZHANG Qingwei ZHAO
Publication: Publication Date: 2018/07/01 Vol. E101-D No. 7 pp. 1963-1967 Type of Manuscript: LETTER Category: Speech and Hearing Keyword: multichannel speech recognition, long short-term memory, attention mechanism, generalized cross correlation,
	Summary \| Full Text:PDF(692.6KB)

Policy Optimization for Spoken Dialog Management Using Genetic Algorithm Hang REN Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2016/10/01 Vol. E99-D No. 10 pp. 2499-2507 Type of Manuscript: Special Section PAPER (Special Section on Recent Advances in Machine Learning for Spoken Language Processing) Category: Spoken dialog system Keyword: spoken dialog management, spoken dialog system, genetic algorithm,
	Summary \| Full Text:PDF(698.7KB)

Improved End-to-End Speech Recognition Using Adaptive Per-Dimensional Learning Rate Methods Xuyang WANG Pengyuan ZHANG Qingwei ZHAO Jielin PAN Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2016/10/01 Vol. E99-D No. 10 pp. 2550-2553 Type of Manuscript: Special Section LETTER (Special Section on Recent Advances in Machine Learning for Spoken Language Processing) Category: Acoustic modeling Keyword: connectionist temporal classification, adaptive per-dimensional learning rate method, end-to-end ASR,
	Summary \| Full Text:PDF(175.3KB)

Multi-Task Learning in Deep Neural Networks for Mandarin-English Code-Mixing Speech Recognition Mengzhe CHEN Jielin PAN Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2016/10/01 Vol. E99-D No. 10 pp. 2554-2557 Type of Manuscript: Special Section LETTER (Special Section on Recent Advances in Machine Learning for Spoken Language Processing) Category: Acoustic modeling Keyword: multi-task learning, deep neural network, Mandarin-English code mixing, speech recognition,
	Summary \| Full Text:PDF(205.3KB)

Speeding up Deep Neural Networks in Speech Recognition with Piecewise Quantized Sigmoidal Activation Function Anhao XING Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2016/10/01 Vol. E99-D No. 10 pp. 2558-2561 Type of Manuscript: Special Section LETTER (Special Section on Recent Advances in Machine Learning for Spoken Language Processing) Category: Acoustic modeling Keyword: deep neural networks, speech recognition, activation function, fixed-point quantization,
	Summary \| Full Text:PDF(151.4KB)

Short Text Classification Based on Distributional Representations of Words Chenglong MA Qingwei ZHAO Jielin PAN Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2016/10/01 Vol. E99-D No. 10 pp. 2562-2565 Type of Manuscript: Special Section LETTER (Special Section on Recent Advances in Machine Learning for Spoken Language Processing) Category: Text classification Keyword: short text classification, word embedding, gaussian model,
	Summary \| Full Text:PDF(171.1KB)

Discriminative Pronunciation Modeling Using the MPE Criterion Meixu SONG Jielin PAN Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2015/03/01 Vol. E98-D No. 3 pp. 717-720 Type of Manuscript: LETTER Category: Speech and Hearing Keyword: automatic speech recognition, pronunciation models, discriminative training, Mandarin conversational speech recognition,
	Summary \| Full Text:PDF(98.5KB)

Smoothing Method for Improved Minimum Phone Error Linear Regression Yaohui QI Fuping PAN Fengpei GE Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2014/08/01 Vol. E97-D No. 8 pp. 2105-2113 Type of Manuscript: PAPER Category: Speech and Hearing Keyword: speaker adaptation (SA), maximum likelihood linear regression (MLLR), maximum a posteriori linear regression (MAPLR), minimum phone error linear regression (MPELR), discriminative maximum a posteriori linear regression (DMAPLR),
	Summary \| Full Text:PDF(789.4KB)

Discriminative Approach to Build Hybrid Vocabulary for Conversational Telephone Speech Recognition of Agglutinative Languages Xin LI Jielin PAN Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2013/11/01 Vol. E96-D No. 11 pp. 2478-2482 Type of Manuscript: LETTER Category: Speech and Hearing Keyword: agglutinative languages, speech recognition, sub-words, discriminative learning, hybrid system,
	Summary \| Full Text:PDF(554.1KB)

Fuzzy Matching of Semantic Class in Chinese Spoken Language Understanding Yanling LI Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2013/08/01 Vol. E96-D No. 8 pp. 1845-1852 Type of Manuscript: PAPER Category: Natural Language Processing Keyword: fuzzy matching, Conditional Random Field (CRF), Spoken Language Understanding (SLU), Named Entity Recognition (NER), similarity function,
	Summary \| Full Text:PDF(2.2MB)

A Novel Discriminative Method for Pronunciation Quality Assessment Junbo ZHANG Fuping PAN Bin DONG Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2013/05/01 Vol. E96-D No. 5 pp. 1145-1151 Type of Manuscript: PAPER Category: Speech and Hearing Keyword: pronunciation assessment, automatic scoring, distinctiveness training, maximum entropy,
	Summary \| Full Text:PDF(527.4KB)

A Forced Alignment Based Approach for English Passage Reading Assessment Junbo ZHANG Fuping PAN Bin DONG Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2012/12/01 Vol. E95-D No. 12 pp. 3046-3052 Type of Manuscript: PAPER Category: Speech and Hearing Keyword: CALL, automatic assessment, forced alignment, formant,
	Summary \| Full Text:PDF(1.1MB)

Factor Analysis of Neighborhood-Preserving Embedding for Speaker Verification Chunyan LIANG Lin YANG Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2012/10/01 Vol. E95-D No. 10 pp. 2572-2576 Type of Manuscript: LETTER Category: Speech and Hearing Keyword: speaker verification, neighborhood-preserving embedding, total variability, support vector machine, cosine distance scoring,
	Summary \| Full Text:PDF(73.2KB)

Noise Robust Feature Scheme for Automatic Speech Recognition Based on Auditory Perceptual Mechanisms Shang CAI Yeming XIAO Jielin PAN Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2012/06/01 Vol. E95-D No. 6 pp. 1610-1618 Type of Manuscript: PAPER Category: Speech and Hearing Keyword: automatic speech recognition, noise robustness, critical bandwidth, frequency masking, temporal masking,
	Summary \| Full Text:PDF(503.4KB)

Acoustic Feature Optimization Based on F-Ratio for Robust Speech Recognition Yanqing SUN Yu ZHOU Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2010/09/01 Vol. E93-D No. 9 pp. 2417-2430 Type of Manuscript: Special Section PAPER (Special Section on Processing Natural Speech Variability for Improved Verbal Human-Computer Interaction) Category: Robust Speech Recognition Keyword: mismatched speech, robust speech recognition, F-Ratio, subband design, feature optimization,
	Summary \| Full Text:PDF(1.2MB)

Enhancing the Robustness of the Posterior-Based Confidence Measures Using Entropy Information for Speech Recognition Yanqing SUN Yu ZHOU Qingwei ZHAO Pengyuan ZHANG Fuping PAN Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2010/09/01 Vol. E93-D No. 9 pp. 2431-2439 Type of Manuscript: Special Section PAPER (Special Section on Processing Natural Speech Variability for Improved Verbal Human-Computer Interaction) Category: Robust Speech Recognition Keyword: OOV, speech recognition, confidence measure, entropy information, phoneme-level posterior,
	Summary \| Full Text:PDF(1.2MB)

Approximate Decision Function and Optimization for GMM-UBM Based Speaker Verification Xiang XIAO Xiang ZHANG Haipeng WANG Hongbin SUO Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2009/09/01 Vol. E92-D No. 9 pp. 1798-1802 Type of Manuscript: LETTER Category: Speech and Hearing Keyword: automatic speaker verification, contribution weight re-estimation, optimization,
	Summary \| Full Text:PDF(1.2MB)

Using a Kind of Novel Phonotactic Information for SVM Based Speaker Recognition Xiang ZHANG Hongbin SUO Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2009/04/01 Vol. E92-D No. 4 pp. 746-749 Type of Manuscript: LETTER Category: Speech and Hearing Keyword: speaker recognition, Gaussian mixture model, universal background model, support vector machine,
	Summary \| Full Text:PDF(260.1KB)

Robust Speaker Clustering Using Affinity Propagation Xiang ZHANG Ping LU Hongbin SUO Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2008/11/01 Vol. E91-D No. 11 pp. 2739-2741 Type of Manuscript: LETTER Category: Speech and Hearing Keyword: speaker clustering, agglomerative hierarchical clustering, affinity propagation, generalized likelihood ratio,
	Summary \| Full Text:PDF(78.2KB)

A One-Pass Real-Time Decoder Using Memory-Efficient State Network Jian SHAO Ta LI Qingqing ZHANG Qingwei ZHAO Yonghong YAN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2008/03/01 Vol. E91-D No. 3 pp. 529-537 Type of Manuscript: Special Section PAPER (Special Section on Robust Speech Processing in Realistic Environments) Category: ASR System Architecture Keyword: real-time, memory-efficient, layer-dependent beam pruning,
	Summary \| Full Text:PDF(655.5KB)