... in speechrecognition and synthesis have been started in recent years. Together with the developing trend of human-computer interaction systems using speech, the optimization of speechrecognition ... demonstrate the use of speech in HCI we have combined speech recognition together with speech synthesis into our software running in T-Engine. This software allow users to use speech- commands to ... frequency 44KHz- -51dB/PaFig.1. T-Engine layout III. PROPOSED METHOD FOR SPEECHRECOGNITION IN T-ENGINEFig.2. Speechrecognition in T-EngineThe UDA1342 audio codec in T-Engine provides a minimal...
... The on/off switch for speechrecognition in Mac OS X is the Speech pane of System Preferences (Figure 15-11). Where you see "Speakable items" (on the Speech Recognition tab), click ... "minimize speech window") to shrink it into your Dock. If you choose Speech Preferences from its bottom-edge triangle, you open the Speech Preferences window. Right: Choosing Open Speech ... 15.4. SpeechRecognition Although it may surprise many Mac users, the Mac is quite talented when it comes to speech. Its abilities fall into two categories:...
... New Speech Macro, chọn tùy chọn thứ hai, có tên là 'Run a Program'.Tăng cường Windows Speech Recognition bằng các MacroTrong bài viết này, chúng ta sẽ thảo luận về Windows SpeechRecognition ... thể tạo một Speech Macro để cạnh tranh với các câu lệnh Windows SpeechRecognition đang tồn tại dùng một nhóm từ của bạn sở hữu. Nếu muốn biết danh sách đầy đủ của Windows Speech Recognition, ... thể nói 'Type Alphabet' và Windows SpeechRecognition sẽ viết tất cả các chữ của bảng chữ cái ra cho bạn. Như bạn thấy, Windows SpeechRecognition macro có thể được dùng để làm nhiều...
... kernel with the SVM.3 Confidence- weighted classificationDredze et al. (2008) introduce confidence- weighted linear classifiers which are online-classifiers that maintain a confidence parameterfor ... thisby having a confidence- parameter for each weight,modeled by a Gaussian distribution, and this pa-rameter is used to make more aggressive updateson weights with lower confidence (Dredze ... Experiments4.1 SoftwareWe use the open-source parser MaltParser1forall experiments. We have integrated confidence- weighted, perceptron and MIRA classifiers intothe code. The code for the online classifiers...
... application of confidence score in the n-best list reranking task, we propose a method to visual-ize translation error using confidence scores. Our pur-pose is to visualize word and sentence-level confidence scores ... Section 4 indicate that theproposed confidence measure has a high correlationwith HTER. However, it is not very clear if the core MTsystem can benefit from confidence measure by provid-ing better ... hypotheses and foreach hypothesis we compute sentence-level confidence scores. The best candidate is the hypothesis with high-est confidence score. Table 3 shows the performance ofreranking systems...
... automatic speechrecognition systems operatewith a large but limited vocabulary, finding the mostlikely words in the vocabulary for the given acousticsignal. While large vocabulary continuous speech recognition ... produce a lexiconof sub-word units that can be used by a hybrid sys-tem for open vocabulary speech recognition. Ratherthan relying on the text alone, we also utilize sideinformation: a mapping ... 2011.c2011 Association for Computational LinguisticsLearning Sub-Word Units for Open Vocabulary Speech Recognition Carolina Parada1, Mark Dredze1, Abhinav Sethy2, and Ariya Rastrow11Human...
... Automatic SpeechRecognition and Understand-ing (ASRU), pages 347–354.C. F¨ugen, M. Kolss, D. Bernreuther, M. Paulik,S. St¨uker, S. Vogel, and A. Waibel. 2006. Opendomain speechrecognition ... Zhu†AbstractWe demonstrate that transformation-basedlearning can be used to correct noisy speech recognition transcripts in the lec-ture domain with an average word errorrate reduction of ... of speech tagger. In Proc. 3rd Conf. on Applied NLP (ANLP),pages 152 – 155.P.R. Clarkson and Rosenfeld R. 1997. Statistical lan-guage modeling using the CMU-Cambridge Toolkit.In Proc. Eurospeech,...
... a stochastic context-free grammar as a lan-guage model for speech recognition. In Proceedings of theIEEE Conference on Acoustics, Speech, and Signal Process-ing, pages 189–192.John Lafferty, ... criterion we use to optimize the pa-rameter vector ¯α is closely related to the end goalin speech recognition, i.e., word error rate. Previ-ous work (Roark et al., 2004a; Roark et al., 2004b)has ... inexamining the potential utility of syntactic featuresfor discriminative language modeling for speech recognition. We tried two possible sets of featuresderived from the full annotation, as well...
... 3.1 Data Condition for Experiments Results of Speech Recognition: We used 4806 recognition results including errors, from the output of speech recognition (Masataki et al., 96; Shimizu et ... integrating recognition and translation into a speech translation system, the development of the following processes is therefore important: (1) detection of errors in speech recognition results; ... Spontaneous Dialogue SpeechRecognition using Cross-word Context Constrained Word Graphs. ICASSP 96, pp. 145-148, 1996. Y. Wakita et al., 97. Correct parts extraction from speech recognition results...
... ROBUST SPEECH RECOGNITION 4.1 Automatic adaptation Ultimately, speech recognition systems should be capable of f robust, speaker- independent or speaker- adaptive, continuous speech recognition ... spontaneous speech recognition One of the most important issues for speech recognition is how to create language models (rules) for spontaneous speech. When recognizing spontaneous speech in ... continuous -speech recognition. Specifically, dictation of speech reading newspapers, such as north America business newspapers including the Wall Street Journal (WSJ), and conversational speech recognition...
... This view of allophonic variation is representative of much of the speech recognition literature, especially during the ARPA speech project. One can find similar statements by Cole and Jakim~k ... Thought, AJCL, 8: I, [982. 19. Klatt, D., Word Verification in a Speech Understanding System, in P,. R, eddy (ed.), Speech Recognition, Invited Papers Presented at the 1974 [EEE Symposium, ... of the ARPA Speech Understanding Project, JASA, 62:6, December 1977. ZI. Klatt, D., Scriber and Lal's: Two New Approaches to Speech Analysis, chapter 25 in W. Lea, Trends in Speech Recog....
... conversational speech recognition. ACM Trans. Speech Lang. Pro-cess., 5(1):1–25.¨Ozg¨ur C¸ etin and Andreas Stolcke. 2005. Lan-guage modeling in the ICSI-SRI spring 2005 meet-ing speech recognitionevaluation ... words to 8 billion.3 SpeechRecognition ExperimentsWe have trained language models on the in-domain data together with web data, and thesemodels have been used in speechrecognition ex-periments. ... queries. Alsoresults from language modeling and speech recog-nition experiments favored statistical querying.2.3 Web collections obtainedFor the speechrecognition experiments describedin the current...
... Greece, 30 March – 3 April 2009.c2009 Association for Computational LinguisticsPerformance Confidence Estimation for Automatic SummarizationAnnie LouisUniversity of Pennsylvanialannie@seas.upenn.eduAni ... difficult to summarize based onstructural properties. Documents containing ques-tion/answer sessions, speeches, tables and embed-ded lists were identified based on patterns andthese features were used ... properties of document clusters can beused to identify difficult inputs.The task of predicting the confidence in systemperformance for a given input is in fact relevant notonly for summarization,...
... theratio between user effort and final translation error.1.1 Confidence Measures Confidence estimation have been extensively stud-ied for speech recognition. Only recently have re-searchers started ... and N. Ueffing.2003. Confidence estimation for machine transla-tion.J. Blatz, E. Fitzgerald, G. Foster, S. Gandrabur,C. Goutte, A. Kuesza, A. Sanchis, and N. Ueffing.2004. Confidence estimation ... Application of word-level confidence measures in interactive statisticalmachine translation. In Proc. EAMT, pages 262–270.N. Ueffing and H. Ney. 2007. Word-level confidence estimation for machine...