44 Questions 63 Answers 0 Followers
Questions related from Muhammad Zubair Ahmad
I am looking for a reference book on linear algebra that uses linear maps instead of matrices and uses Einstein summation notation. Thanks in advance for your help. Regards, Zubair
19 March 2019 2,250 11 View
Most of the modern texts use category theory for algebraic topology rather than set theory. What are the pros and cons of both the set theory and the category theory in this formulation. Moreover,...
09 September 2017 1,841 7 View
Some easy to understand references from the literature will be much appreciated. Thanks in advance for all the answer. Regards, Zubair
12 May 2017 4,306 3 View
What is quantitative topology and what quality of a topological space does it aim to quantify? Thank you for all the answers in advance
18 April 2017 4,172 3 View
The curvature of a surface is defined by the curvature tensor. Is this definition independent of the existence of a metric. If not has there been any work regarding the definition of a surface...
25 March 2017 3,664 5 View
How do we correctly estimate the curvature of the Topological Space M. What we have is a non-uniform sampling from M. And do we classify the surface based on the global or the local curvature. If...
03 February 2017 3,889 2 View
Generally the information theoretic measures are based on probability distributions. These distributions take into account the individual values of the pixels. Is there any literature which tries...
31 December 2016 4,605 9 View
This is just a hypothetical question. In the relativistic setting it is assumed that if an event or a point lies outside the light cone (with the observer at the apex), it cannot be influenced by...
04 December 2016 577 4 View
Nesterov proposed accelerated gradient methods for optimization. Have other such approaches been proposed.
28 November 2016 5,770 4 View
Negative alpha hulls are the intersections of closed complements of disks (containing all points of the set S) with radius -1/alpha
27 October 2016 10,052 3 View
There are several meditation head bands like MUSE etc. Have they been used for emotion detection and what is there viability in emotion detection problems. Kindly provide links to paper featuring...
23 June 2016 1,136 2 View
In the lyapunov optimization framework multiple constraints can be modelled as queues but can multiple objectives be solved simultaneously
23 June 2016 9,358 2 View
If the data for the classes is imbalanced what are the best machine learning algorithms and will he choice vary in the case of binary and multi-class classification
09 June 2016 669 5 View
Is the KS statistic valid in case of imbalanced data i.e. one class is overwhelmingly prevalent as compared to the other class.
05 June 2016 3,158 5 View
What are the chances of detecting the occurrence of a seizure and other neurological disorders in the standard clinical scalp EEG trial with the standard 10-20 system. References would be highly...
28 May 2016 9,663 4 View
How can we evaluate the performance of an unsupervised anomaly detector
25 May 2016 5,788 5 View
I have a lot of .eas files that I need to convert to edf files or even mat files if possible. I would like to proceed with an automatic method.
28 April 2016 192 14 View
Eigen values and eigen vectors are characteristic to matrices which define linear operators. Are these concepts also extendible to the nonlinear systems
24 April 2016 8,338 7 View
interpolation step is very crucial in the EMD and effects the results obtained. Has any one used the b-splines in the EMD
21 April 2016 3,308 3 View
What type of features can we calculate in images which can describe the shape in the images assuming minimal prior information regarding the shape of the objects in the image. Specifically medical...
29 March 2016 3,322 4 View
The adjacency matrix in the manifold learning algorithm is the crucial part of the process. What is the standard technique to decide the kernel scale for the Gaussian kernel.
26 March 2016 9,119 2 View
What is the difference between the time frequency plane tiling provided by the orthogonal and the bi-orthogonal basis.
05 March 2016 8,675 2 View
what are the latest trends in the queuing network optimization
25 February 2016 8,120 3 View
I am looking for MATLAB routines for matrix operations especially eigenvalue problems like svd for matrices defined over octonions and quaternions.
10 February 2016 2,882 2 View
Suppose there are two nonlinear and non stationary time series what are the best and state of the art phase synchronization measures.
06 February 2016 3,171 1 View
Different solutions have been employed but packet loss ratio is very high. The best up till now has been wire-shark. Kindly guide as to how we can increase the capture ratio and what software are...
05 October 2015 4,913 9 View
I have a background in Engineering and Signal Processing but want an introduction to fields of harmonic analysis and it's computational aspect. Some references to dissertationso videos and other...
29 August 2015 4,346 3 View
Kindly point to a document that covers the major types and the algorithms used for the neural networks and is up to date.
26 August 2015 2,619 2 View
Please explain in simple terms and point towards resources for beginners
21 August 2015 3,725 3 View
The lifting scheme has been successfully employed in the definition of 2nd gen wavelets and also in faster implementations of the classical wavelets but are there any wavelets defined using the...
14 June 2015 2,154 2 View
What are the latest directional methods used to produce an adaptive tilling of the Time Frequency plane.
14 May 2015 6,297 1 View
Kindly provide papers or tutorials pointing usage of such techniques and their advantages.
23 February 2015 6,368 1 View
Is there any research on how we can retrieve the phase of the thermal data from the thermal images captured by a thermal camera?
20 February 2015 2,275 1 View
Looking for faster alternatives in MATLAB to implement thin plate smoothing spline other than "tpaps" function
05 February 2015 4,759 1 View
Please point out some papers which are relatively easy for starters particularly focusing on the problem formulation and mathematical background
16 January 2015 5,656 1 View
Any papers regarding the formulation of model for the analysis of multi-layered materials under by active IR thermography under random excitation.
14 January 2015 4,094 1 View
I am a graduate student of signal processing and electrical engineering with only a very basic knowledge of physics.
04 January 2015 2,953 5 View
Non-Linear Adaptive filters and their applications to image analysis
01 January 2015 1,737 2 View
How can we extend the classical adaptive filter framework to multi-dimensional signals
01 January 2015 3,927 0 View
http://link.springer.com/chapter/10.1007/978-3-540-24672-5_47
31 December 2014 7,473 1 View
how to automatically decide the wavelet level decomposition based on the dataset under analysis
31 December 2014 7,978 16 View
What is the need for this transform, and what benefits do we get compared to conventional Fourier transform?
05 May 2014 6,551 3 View
What is the intuition behind this and what does it signify? I do not have a strong mathematical background but have worked on wavelets as a signal processing tool. I would like to learn the...
21 April 2014 6,482 3 View
The data is image of an object via thermal camera.
25 November 2013 7,205 4 View
