design and development of an automatic speech recognition system for urdu

... drafting of the article and is performing the next phase of the research. JB assisted with the system design and testing, data analysis, and drafting the article. All authors have read and approved ... background research, analysis and interpretation of the results and drafting of the article. AM conceived of the study and participated in the concept development, testing and literature survey. ... the devel- opment and evolution of the Sphinx speech engines [24]. The AN4 database has voices from 21 female and 53 male speakers and consists of spoken words and letters. For these tests, only...

Ngày tải lên: 19/06/2014, 08:20

... physiology of the human ear and on psychology of sound,, perccption. The signal energy in several frequency bands is determined through a Fourier analysis 161. Width of bands is n~}l uniform; it ... AN AUTOMATIC SPEECH RECOGNITION SYSTEM FOR T! IE ITALIAN LANGUAGE Paolo D'Orta, Marco Ferretti, Alessandro Martelli, Stefano Searei IBM Rome Scientific ... phonemes and in the voice of different speakers is taken into account in the evaluation of the model parameters: probability of transition between pair of states and probability of emission of labels....

Ngày tải lên: 01/04/2014, 00:20

... Rossetter, Ian A. Coe, J. Christian Gerdes “Handwheel Force Feedback for Lanekeeping Assistance: Combined Dynamics and Stability,” American Society of Mechanical Engineers - Journal of Dynamic Systems, ... interface as shown in fig. 3 and fig. 4. This interface is used to create the feedback force and give command known as turning angle of forklift’s steering system. It consists of a dial as steering ... which can transmit the view of forks’ environment in term of force feedback information, and we named it as observe-by-wire system. (a) (b) Fig. 2 The OBW system configuration, a forklift...

Ngày tải lên: 17/12/2013, 11:15

... Rossetter, Ian A. Coe, J. Christian Gerdes “Handwheel Force Feedback for Lanekeeping Assistance: Combined Dynamics and Stability,” American Society of Mechanical Engineers - Journal of Dynamic Systems, ... which can transmit the view of forks’ environment in term of force feedback information, and we named it as observe-by-wire system. (a) (b) Fig. 2 The OBW system configuration, a forklift ... the use of an OBW can help human to overcome the problems related to the blind spots caused by the mast configuration of forklifts. The OBW transmits distance information between forks and obstacles...

Ngày tải lên: 23/12/2013, 00:15

... Rossetter, Ian A. Coe, J. Christian Gerdes “Handwheel Force Feedback for Lanekeeping Assistance: Combined Dynamics and Stability,” American Society of Mechanical Engineers - Journal of Dynamic Systems, ... which can transmit the view of forks’ environment in term of force feedback information, and we named it as observe-by-wire system. (a) (b) Fig. 2 The OBW system configuration, a forklift ... the use of an OBW can help human to overcome the problems related to the blind s pots caused by the mast configuration of forklifts. The OBW transmits distance information between forks and obstacles...

Ngày tải lên: 22/01/2014, 02:20

Ngày tải lên: 23/06/2014, 01:20

... time-consuming process and not ap- plicable within efficient development of sys- tems. Automatic evaluation requires a cor- pus of questions and answers, a definition of what is a correct answer, and a way ... 2005; Soricut and Brill, 2006), as have the human-powered question sites such as An- swers.com, Yahoo Answers and Google Answers, where individuals can post questions and receive an- swers from ... in topic, degree of formality and the amount of details; from ”Horror film” and ”Christ- mas worldwide” to ”G-Man (Half-Life)” and ”His- tory of London”. Articles consisting of bulleted lists were...

Ngày tải lên: 20/02/2014, 09:20

Ngày tải lên: 21/06/2014, 20:20

Ngày tải lên: 05/09/2013, 16:10

... passband and rolls off smoothly and monotonically. In addition, it has virtually no ripple in either the passband or the stopband. For these reasons, many designers regard the Butterworth filter transfer ... amplitudes and must therefore be amplified before their processing and display can be accomplished. The specifications and lists of characteristics of biopotential amplifiers can be as long and con- fusing ... Each of these filter responses has advantages and disadvantages, and it is the designers task to find a suitable compromise that best fits the task at hand. Table 2.5 sum- marizes the frequency- and...

Ngày tải lên: 29/03/2014, 11:20

Ngày tải lên: 21/06/2014, 11:20

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Ngày tải lên: 12/10/2014, 08:30

... for small-file writes while matching or exceeding Unix perfor- mance for reads and large writes. Even when the overhead for cleaning is included, Sprite LFS can use 70% of the disk bandwidth for ... and almost all the other information used to manage the file system. For workloads that contain many small files, a log-structured file system converts the many small synchronous random writes of ... 4 — Disk space and log bandwidth usage of /user6 For each block type, the table lists the percentage of the disk space in use on disk (Live data) and the percentage of the log bandwidth consumed...

Ngày tải lên: 12/09/2012, 15:05

... con- cept, the design of the study and the development of the IEC materials. KVR assisted in data analysis and drafted the manuscript. MR designed the monitoring and evalua- tion plan and analyzed ... loans for micro-enterprise development) . Monitoring and evaluation The evaluation of PEPP involved the collection and anal- ysis of both quantitative and qualitative data. Triangula- tion of ... topics and expressed satisfac- tion in noticing changes in attitudes and risk behaviors. "Even the mere utterance of the word HIV/AIDS was a taboo before. And now we are clear about that, and...

Ngày tải lên: 18/06/2014, 17:20

Ngày tải lên: 08/08/2014, 23:22