Scipy.signal.resmaple and scipy.signal.resample_poly in scipy 0.18.1, which one is better?

I am using sicipy.signal.resample and scipy.signal.resample_poly from scipy 0.18.1, and I observed that scipy.signal.resample_poly works faster most of the time. but which one is better...

08 September 2016 5,563 0 View

What would be the optimal size for UBM and T in Language recognition using ivectors?

What would be the optimal size of UBM and T for Language recogntion using I-vectors? Normally, in Language recogntion, we have limited number of classes, i.e. 40 languages, so will it be ok to use...

05 June 2016 8,327 1 View

Any better way to train a GMM on large dataset in Python/Matlab??

Python sklearn gmm gives the memory error for very large dataset, is there anyway that we can train GMM with larger dataset in Python/Matlab????

04 May 2016 1,361 2 View

Anybody know how we can use scipy.signal.resample for resmpling the speech signal from 44100 Hz to 8Hz in python?

The standard scipy.signal.resample is used to resample the signals, can anybody tell me how we can change the sampling frequency of speech signal from 44100 Hz to 8000 Hz using...

04 May 2016 9,884 7 View

Is there any way to train the GMM for very very big data, I tried with Python sklearn gmm, but it give memory error?

Any efficient way of GMM estimation for very very big data???

04 May 2016 433 4 View

Is there any freely available language detection speech database?

03 April 2016 4,936 0 View

How much accurate is the UBM-GMM for language identification?

03 April 2016 5,193 1 View

Why we use Linear Discrimenent Analysis (LDA) for ivector reduction in speaker recognition? Is it compulsory step?

02 March 2016 6,418 3 View

How to set the threshold for speaker verifcation?

02 March 2016 6,356 8 View

Interesting and fun to work with Python.more fun than matlab..and as well its open source....... but one question why Python is getting reputation?

02 March 2016 3,422 6 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How to prevent ANFIS Model from negative prediction values in MATLAB?

I have input and output data set for "ANFIS modeling in MATLAB", and I am getting some negative predicted values of output in testing. However, the predicted values of output in training are...

28 February 2021 3,459 3 View

How does an AC-DC power supply Flyback Converter Based USB Charger Model using Matlab/Simulink looks like?

I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...

25 February 2021 5,435 2 View

Please. Could you help be in implementing Fractal Discrete Cosine Transform algorithm in Matlab?

I do need the Matlab code of Fractal Discrete Cosine Transform (FDCT). Can anyone who has already implement this code, help me with the implementation of this transform?

24 February 2021 5,602 2 View

D2D implementation in Matlab in Vienna LTE software?

Hi Hope you are well. Can you please share your code for D2D implementation in Matlab. I want to implement D2D in Matlab based Vienna simulator and struggling to deploy D2D. Thanks

24 February 2021 9,378 3 View

Multi effect distillation modeling in EES?

Dear colleagues If anyone has a model of multi-effect distillation in EES or MATLAB software, please send it to me.

24 February 2021 7,282 1 View

What program can I use to caclulate dipole moment efficiently and without the need of excessive computation?

Hi, I am a third year chemistry undergrad doing my group project in which I need to predict the HPLC retention time of 20 aromatic molecules. to do this we require the chemical properties of these...

24 February 2021 1,384 3 View

Does anyone ever solved this following Matlab error : "Error using imaqdevice/start (line 95) pointgrey: Failed to stop the camera acquisition." ?

I use Matlab 2014b to capture some images with a PointGrey camera connected with USB3 port. I initialize the camera in a function which basically execute these followed lines : vid =...

22 February 2021 6,386 1 View

How to build fouling and erosion simulation model for Aero Engine compressor and turbine rotor in Simulink / Matlab?

How to build fouling and erosion simulation model for Aero Engine compressor and turbine rotor in Simulink / Matlab?

22 February 2021 3,697 1 View