performance evaluation of automatic speaker recognition techniques for forensic applications

... Performance evaluation of space–time–frequency spreading for MIMO OFDM–CDMA systems Haysam Dahman∗ and Yousef Shayan Department of Electrical Engineering, Concordia ... scheduling In addition, it offers better diversity/multiplexing trade-off The performance of MIMO OFDM–CDMA scheme using STFdomain spreading is investigated with zero-forcing (ZF) receiver It is ... Performance Evaluation for Zero Forcing Receiver In this section, we will calculate probability of bit error for Zero-Forcing receiver (ZF) [18, 19] to examine the performance of our space-time-frequency...

Ngày tải lên: 18/06/2014, 22:20

... number of users D Performance Evaluation for Zero Forcing Receiver In this section, we will calculate probability of bit error for Zero-Forcing receiver (ZF) [18,19] to examine the performance of ... scheduling In addition, it offers better diversity/multiplexing trade-off The performance of MIMO OFDM-CDMA scheme using STF-domain spreading is investigated with zero-forcing (ZF) receiver It ... time, Page of 13 and frequency, we had better performance as we were able to maintain maximum achievable spatial diversity on the receiver side Figures and show the BER performance of OFDMCDMA...

Ngày tải lên: 20/06/2014, 21:20

... is appeared for number of users up to 17, the action of Mixed Usage of Multiple DCH channels and FACH technique for 18 up to 31 users, while the action of Rate Splitting technique for 32 users ... examination of the impact that HS-DSCH has on the total transmission power of the multicast mode of MBMS is also of high importance, as HSDPA is a key technology for MBMS that improves the MBMS performance ... (g) Figure 12: FACH Tx power with combination of techniques 4.1, 4.2 and 4.3 7.8 Combination of Techniques 4.4, 4.5, and 4.6 The combination of techniques presents special interest as additional...

Ngày tải lên: 21/06/2014, 22:20

... of “very good normal speech.” For the four raters of the OC patients there was no need to alter the Likert scale For both databases the mean score of all perceptual evaluations was computed for ... speech intelligibility Automatic Speech Recognition System For objective measurement, an automatic speech recognition (ASR) system was applied We use an automatic speech recognition system based ... Thus, the speaker remains the only factor of influence For this study, we applied a nonadapted ASR system for automatic speech evaluation that has previously been proven to be adequate for “normal”...

Ngày tải lên: 21/06/2014, 20:20

... Performance Evaluation of Active Suspension for Passenger Cars Using MATLAB suspension can gave better performance of suspension by having force actuator, which is a ... College of Engineering, Pune, India | Page Performance Evaluation of Active Suspension for Passenger Cars Using MATLAB model The main focus is to provide background for mathematical modeling of a ... M.E.Society's College of Engineering, Pune, India 12 | Page Performance Evaluation of Active Suspension for Passenger Cars Using MATLAB The potential for improved ride comfort and better road...

Ngày tải lên: 16/02/2014, 09:13

... ratio of applications as the metric to evaluate system performance For every sampling period of RACE’s Controller, deadline miss ratio for each application was computed as the ratio of number of ... Number of Applications Hierarchical Non Hierarchical Number of Applications Hierarchical Non Hierarchical (a) Monitoring Delay versus Number of Applications (b) Actuation Delay versus Number of Applications ... with MUF, RACE’s FMUF Controller provides performance isolation for applications of higher importance while reducing the deadline misses of applications of medium/lower importance While both RMS...

Ngày tải lên: 22/06/2014, 00:20

... comprehensive study of the performance of digital modulations over the Weibull slow flat-fading channel has been conducted It is well known that, in general, the performance of any communication ... restriction on the values of m, it is now possible to very easily obtain performance results for odd integer as well as noninteger values of m For convenience, we note here some of the key expressions ... a new set of results for the cases of odd and noninteger values of the Weibull fading parameter The PA technique indeed proves to be an invaluable tool in the performance analysis of communications...

Ngày tải lên: 22/06/2014, 22:20

... effectiveness of the active network for localization, in the following we evaluate the limiting performance of a localization technique based on the RF map of the area Performance is expressed in terms of ... that 40 30 20 10 0 10 15 20 Number of simultaneous active devices 25 Mean performance Best performance Wrong performance Figure 5: P p as a function of the number of active devices in the area with ... the performances of the considered active and passive localization techniques, we introduce the probability of localization error P p as a function of the number/density of devices used for localization...

Ngày tải lên: 22/06/2014, 23:20

... improve their performance in the future Fifth, Coaching is aim to look for indications of good aspects of performance and to offer suggestions for improvement Therefore, the important information ... Scorecard for Performance Evaluation of Construction Department – Phu Tho Tourist Co., Ltd CHAPTER CORPORATE STRATEGY FORMULATION, KEY PERFORMANCE INDICATOR, ANALYSIS AND EVALUATION PERFORMANCE ... key performance indicators of business unit Step 3: Development of key performance indicators implementation: Preparing and collecting data of KPIs Quantifying KPIs Analyzing performance of business...

Ngày tải lên: 24/11/2014, 00:35

... 100 Nucleotides159 5.35 Performance of MARSs on Intel - Speedup 161 5.36 Performance of MARSs on Intel - Incremental Speedup 161 5.37 Performance of Multi-Process Vs Multi-Thread ... 171 5.45 Performance of MARSs on Cell for sequence lengths < 32 176 5.46 Performance of MARSs on Cell for sequence lengths > 32 177 5.47 MARSs on Cell - PPU Idle Time for Sequence ... 20 Nucleotides 158 LIST OF FIGURES xvii 5.33 Performance of MARSs on Intel - Sequence length (20 < 100) Nucleotides 159 5.34 Performance of MARSs on Intel - Sequence...

Ngày tải lên: 10/09/2015, 08:34

... Example for PSDSC 61 5.1.3 Performance of PSDSC 65 Contents vi 5.2 Design of Average-based Aggressive Dynamic Scheduling (AADS) 68 5.2.1 Description of AADS ... Illustrative Example for AADS 73 5.2.3 Performance of AADS 75 Energy-aware Scheduling Strategies for Systems with Distributed Energy Sources 80 6.1 Design of Energy-Balanced ... 78 6.1 Example of a task graph 86 6.2 Schedules generated using EBTS-DS 90 6.3 Performance of EBTS and EBTS-DS for WSN consisting of heterogeneous nodes...

Ngày tải lên: 30/09/2015, 06:05

... a set of experiments for speech quality evaluations • Second, we studied the characteristics of the Speex and SILK codecs We compared the performance of two codecs under different sets of parameters ... lot of technologies which can be used for the measurement for audio quality • PSQM (Perceptual Speech Quality Measure) is the predecessor technology of PESQ • PEAQ (Perceptual Evaluation of Audio ... values for all the combinations of bit rate and complexity parameters for the Speex and the SILK codecs 3.4 PESQ values for loss rate ≤ 0.01 when the bit rate is 18,200 kbps for the...

Ngày tải lên: 13/10/2015, 15:55

... PERFORMANCE EVALUATION OF AIR TERMINAL DEVICES FOR PERSONALIZED VENTILATION IN THE TROPICS ZHOU WEI (B.Eng., Tsinghua Univ.) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE ... zone of a modem office space with modular partitioned workstations It was found that under low flow operating conditions of TAM the overall ventilation performance of the chamber resembled that of ... close to uniform ventilation conditions The TAM should be installed at a distance of 1-1.5 m in front of the workstation to prevent draft discomfort near the floor The performance of the PEM system...

Ngày tải lên: 28/11/2015, 13:43

... the rake face Biddut (2005) conducted the evaluation of machining performance of the single crystal diamond tools Performance Evaluation of Diamond Tools for Micro-Grooving 13 Chapter Two: Literature ... Matrix for Investigation of the Effect of Tool Point Angle on Tool Life 38 Table-5.1: Summary of the Experimental Results 44 Performance Evaluation of Diamond Tools for Micro-Grooving ... SEM image of a 600 tool (tool-2) after 811m cutting distance 73 Performance Evaluation of Diamond Tools for Micro-Grooving xii List of Figures Figure-5.35(a): Keyence image of chipped-off area...

Ngày tải lên: 28/11/2015, 13:43

... OBJECTIVES OF THE STUDY: To evaluate and compare the performance of equity diversified mutual fund schemes of selected companies To compare the performance of equity diversified mutual fund schemes of ... confidence and loyalty of the fund Manager and rewards- affects the performance of the MF industry in India Mehta Sushilkumar (2010) analyze the performance of mutual fund schemes of SBI and UTI and ... measure with a sample of 269 open ended schemes (out of total schemes of 433) The results of performance measures suggest that most of the mutual fund schemes in the sample of 58 were able to satisfy...

Ngày tải lên: 19/02/2014, 15:20

... Summary of major results Chemical composition of feed ingredients Chemical composition of diets Feed digestibility 5.3.1  Digestibility of diets 5.3.2  Digestibility of feed ingredients Growth performance ... T and Lindberg, J.E (2012) Evaluation of local feed resources as alternatives to fish meal in terms of growth performance, feed utilisation and biological indices of striped catfish (Pangasianodon ... nutrient of reference diet and Dingredient = % nutrient of test ingredient In the experiments on growth performance and feed utilisation (Papers IV & V), the following calculations on the growth performance, ...

Ngày tải lên: 13/03/2014, 19:19

... by the total number of “accepted” phrases The precision is a measure of the correctness of the system in terms of the evaluation of the phrases For this experiment the recall of the system was ... for the weekend ?, and so forth The initial population is formed by a number of phrases randomly selected between one and the total number of expressions in the database No evaluation is performed ... factor in the evaluation of a well-generated phrase is the constantly changing information available on the Web This fact rises thoughts of the application of variable threshold for evaluation Even...

Ngày tải lên: 23/03/2014, 18:20

... 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 This evaluation, ... likelihood of each word through the forward pass algorithm The problem of a Fast access to a great dictionary is one of the most important topics in Figure shows the coverage of the corpus on texts of ... phonemes Figure shows a typical structure for Markov model of a phonetic unit and figure the structure of the Markov model for a word F i g u r e I So, task of the language model is to calculate...

Ngày tải lên: 01/04/2014, 00:20