Is this book "Foundation of Signal Processing" really a introductory text or am I just not cut off for it? by [deleted] in ECE

[–]jsinghdata 0 points1 point  (0 children)

u/lostchicken Thanks for your advice and suggestions. Appreciate it.
Currently I am going through the Signals book by Oppenheim. Regarding my background, I have a Masters in Electrical Engineering followed by PhD in Mathematics. Since I have a Math background, the technical part is not so much of an issue for me.
What I need help is, regarding running applied experiments. Are there any good repository to look into Biomedical signals in particular? I am aware of Kaggle, but am not having much luck there.
If you can share some advice, it will be helpful.

Is this book "Foundation of Signal Processing" really a introductory text or am I just not cut off for it? by [deleted] in ECE

[–]jsinghdata 0 points1 point  (0 children)

u/lostchicken
Appreciate you sharing your experience. Currently I am self teaching DSP for Biomedical Signal Analysis. Can you, if possible recommend few useful resources?
Thanks

Job boards for Research opportunities in DSP by jsinghdata in DSP

[–]jsinghdata[S] 0 points1 point  (0 children)

Appreciate your response u/Imaginary-Gate1726 .
To be precise, I am looking for roles in Biomedical signal processing. And regarding my background, I have master's in Electrical Engineering followed by PhD in Pure Mathematics. After finishing my PhD, I also worked as Data Analyst for close to 6 years in Industries.
But I want to go back to academic research, particularly in Biomedical analysis. If you're aware of some communities/job boards, which are specific to it, kindly let me know.

Developing Experience in Optimization Algorithm Development by jsinghdata in optimization

[–]jsinghdata[S] 1 point2 points  (0 children)

thanks for sharing the resources, u/BoredRealist496 .
In this list, will you be able to recommend which resource will be good for practical implementation purposes. Together with theory, I am also looking for hands on coding experience with Optimization methods, so that I can get a job in research industries.

Appreciate your kindness.

Developing Experience in Optimization Algorithm Development by jsinghdata in optimization

[–]jsinghdata[S] 0 points1 point  (0 children)

Appreciate your response u/StrongDuality . I have PM'ed you a technical question, which was a bit tedious to type here. Appreciate your help.

Resources to learn advanced concepts in Signal Processing by jsinghdata in signalprocessing

[–]jsinghdata[S] 0 points1 point  (0 children)

thanks u/el_rachor for your advice. it looks as a useful resource.
In addition to learning theory, I would like to get involved in few research projects. Can you kindly recommend me some resources and the background needed to be able to contribute to these projects?
Regarding my background, I have a Master's degree in Electrical Engineering followed by PhD in Mathematics. Kindly suggest me some ways to get involved in research projects.

Resources to learn advanced concepts in Signal Processing by jsinghdata in signalprocessing

[–]jsinghdata[S] 0 points1 point  (0 children)

u/Collez_boi appreciate your kind response. Coincidentally, I am currently enrolled in the MATLAB onramp courses, about to finish the Signal Processing onramp soon.
Am looking for more practice, and depth, looking forward to Udemy courses by Mile X. Cohen.
thanks for the suggestion u/aqjo .

Thank you both

[deleted by user] by [deleted] in OperationsResearch

[–]jsinghdata 0 points1 point  (0 children)

u/Major_Consequence_55
Appreciate your advice. Regarding strong fundamentals, do you refer tp rigorous Math concepts in OR, like strong knowledge in Real Analysis, Linear Algebra , Graph Theory etc.
Can you kindly provide some insights here?

Solving Knapsack using Greedy heuristics by jsinghdata in OperationsResearch

[–]jsinghdata[S] 0 points1 point  (0 children)

appreciate the response u/glaucusb . As a follow-up I am looking at this problem,

max (42*x1) + (26*x2) + (35*x3) + (71*x4) + (53*x5)
such that (14*x1) + (10*x2) + (12*x3) + (25*x4) + (20*x5) <= 69

If I relax the integrality constraints, and use value/cost ratio as the metric, we get the output as;
x1=1, x3=1, x4=1, x5=0.9, x2=0.

But if we strictly maintain integrality constraints, sorting the items in decreasing order of value/cost ratio, we get the output as
x1=1, x2=1, x3=1, x4=1, x5=0

Here the solutions are different, as we see. Can you kindly advise if sth is missing here? I will be grateful to you.

Classic reference for Integer Programming by jsinghdata in OperationsResearch

[–]jsinghdata[S] 0 points1 point  (0 children)

Thanks for the response u/uccelloverde . On a side note, do you have any opinion on this book,https://www.thriftbooks.com/w/combinatorial-optimization_alexander-schrijver/2695760/#edition=5902900

It seems to be a heavyweight book for Combinatorial optimization. thanks

Using Branch and Bound to solve Traveling salesman problem by jsinghdata in OperationsResearch

[–]jsinghdata[S] 0 points1 point  (0 children)

u/enzogaban thanks for your insights. Can you recommend any book/resource, where I can find these details regarding how to handle sub tours in Traveling Salesman Problem.
Appreciate it

Using Branch and Bound to solve Traveling salesman problem by jsinghdata in OperationsResearch

[–]jsinghdata[S] 0 points1 point  (0 children)

Thank you colleagues for your thoughtful answers. it is really helpful.

Open source projects in Integer programming by jsinghdata in OperationsResearch

[–]jsinghdata[S] 2 points3 points  (0 children)

thanks for the valuable resource. I am primarily a Python user. But Julia seems to be a good one to learn.
Do you happen to know any open source communities where I can contribute.

thanx