Báo cáo toán học: " Voice activity detection based on conjugate subspace matching pursuit and likelihood ratio test" pot

... language and quality models, respectively. 3 Produced by NOVA, Inc. Organizing Encyclopedic Knowledge based on the Web and its Application to Question Answering Atsushi Fujii University of Library and Information ... of operational quality and quantity. We also used test questions from the Class II exam- ination, and evaluated the Web -based encyclopedia i...

Ngày tải lên: 20/02/2014, 18:20

... 8-14 July 2012. c 2012 Association for Computational Linguistics Automated Essay Scoring Based on Finite State Transducer: towards ASR Transcription of Oral English Speech Xingyuan Peng ∗ , ... cost of insertion, deletion or substitution from s- tate j to state i. The equation means the minED of state i can be computed by the accumulated minED- cost of st...

Ngày tải lên: 07/03/2014, 18:20

... and intonation, since it normally extends over more than one phoneme segment. Speakers use prosody to convey paralin- guistic information such as emphasis, intention, atti- tude, and emotion. Humans ... normalized current duration and the following one. In the above description, we assumed that the event of a syllable is only dependent on its observa- tions, and did not consider contextual...

Ngày tải lên: 07/03/2014, 22:20

... LRT−MP LRT−Gaussian LRT−Laplacian LRT−Gamma Figure 8 Voice activity detection based on conjugate subspace matching pursuit and likelihood ratio test Shiwen Deng 1,2 and Jiqing Han ∗1 1 School of Computer Science and Technology, ... VAD based on the DFT coefficients in various noise environments. Keywords: voice activity detection; matching pursuit; like...

Ngày tải lên: 18/06/2014, 22:20

... Provisional PDF corresponds to the article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Voice activity detection based on conjugate ... decomposition based on conjugate subspace MP In this section, we will briefly review the process of signal decomposition by us- ing the conjugate subspace MP [19,20]. T...

Ngày tải lên: 20/06/2014, 04:20

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Ngày tải lên: 20/06/2014, 20:20

... infrastructure based on honeycomb tes- sellation and the protocol based on it, hexagonal cell -based data dissemination (HexDD). HexDD is a geographical routing protocol based on this virtual in- frastructure ... node can disseminate the data towards the rendezvous area instead of storing it locally. Thus, the virtual infrastructure enables data persistence...

Ngày tải lên: 20/06/2014, 20:20

... full text (HTML) versions will be made available soon. A novel voice activity detection based on phoneme recognition using statistical model EURASIP Journal on Audio, Speech, and Music Processing ... Ishizuka, H Kato, Noise Robust Voice Activity Detection based on Statistical Model and Parallel Non-linear Kalman Filtering, in Proceedings ofthe IEEE Internat...

Ngày tải lên: 20/06/2014, 20:20

... upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Reference-free time-based localization for an asynchronous target EURASIP Journal on Advances in ... estimators using the nonredundant set of TDOAs for locating an asynchronous target. Figure 7. RMSE of x for the REFF estimator using TOAs and the full set of TDOAs for locating...

Ngày tải lên: 20/06/2014, 20:20

... (1983). doi:10.1109/TCOM.1983.1095893 doi:10.1186/1687-4722-2011-12 Cite this article as: Deng and Han: Voice activity detection based on conjugate subspace matching pursuit and likelihood ratio test. EURASIP Journal on Audio, Speech, and Music Processing 2011 ... based on the DFT coefficients in various noise environments. Keywords: voice activity detec...

Ngày tải lên: 20/06/2014, 21:20

... Provisional PDF corresponds to the article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. A novel voice activity detection based on phoneme ... qunzhong@sjtu.edu.cn Email address: JZ: zhujie@sjtu.edu.cn Email: ∗ Corresponding author Abstract In this article, a novel voice activity detection (VAD) approac...

Ngày tải lên: 21/06/2014, 17:20

Ngày tải lên: 21/06/2014, 20:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2007, Article ID 41348, 11 pages doi:10.1155/2007/41348 Research Article Positioning Based on Factor Graphs Christian Mensing and Simon ... uplink and downlink mea- surements and are independent of the underlying wireless cellular network. 3. POSITIONING BASED ON FACTOR GRAPHS Historica...

Ngày tải lên: 22/06/2014, 20:20

... L is the set of squares which are isotopic to some conjugate of L. A latin square is said to have a conjugate symmetry if it is isotopic to one of its non-trivial conjugates. A latin subrectangle ... the orthomorphism method, for con- structing latin squares based on cyclotomic orthomorphisms of finite fields. We analyse some of the basic properties of latin squares built us...

Ngày tải lên: 07/08/2014, 08:22

... (but powerful) representation of the convolution in terms of the product of the corresponding poly- nomials. The original Liggett’s proof does not rely on this representation. 2. Let a = (a 0 , , ... satisfying the Newton inequalities (2) of order m. I.e. we dropped the condition of nonnegativity from the definition of ultra-logconcavity. It is not true that c =...

Ngày tải lên: 07/08/2014, 21:21