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Kamal Premaratne


University of Miami

Last seen: 15日 前 |  2019 年からアクティブ

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Kamal Premaratne received the B.Sc. degree (with First-Class Honors) in electronics and telecommunication engineering (1982) from the University of Moratuwa, Moratuwa, Sri Lanka, and the M.S. (1984) and Ph.D. (1988) degrees in electrical and computer engineering from the University of Miami, Coral Gables, FL, USA, under the supervision of Prof. E. I. Jury. He is currently the Victor P. Clarke Professor with the University of Miami. His research interests include uncertainty modeling, machine learning and knowledge discovery from imperfect data, opinion and consensus dynamics in social networks, and network science and graph theory. Dr. Premaratne was a recipient of the 1992/1993 Mather Premium; the 1999/2000 Heaviside Premium from the Institution of Electrical Engineers, London, U.K. He has served as an Associate Editor for the IEEE TRANSACTIONS ON SIGNAL PROCESSING (1994-1996) and the Journal of the Franklin Institute (1993-2005). He is a Fellow of IET (formerly, IEE).

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Edge Table of Undirected Graph
I realize that I am unable to extract the edge and node tables of an undirected graph (ungraph). To explain, take the following ...

5ヶ月 前 | 1 件の回答 | 0

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Custom Feature Embedding in SVM
Dear Gourab: Thank you so much for your response. Your code does indeed work, and I am very appreciative. However, what I do n...

10ヶ月 前 | 0

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Custom Feature Embedding in SVM
I have been trying to define a custom feature embedding so that SVM can be applied in the feature space. As an exampe, suppose I...

10ヶ月 前 | 2 件の回答 | 0

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質問


'destination' is invalid
I am creating a plot in the following manner: >> X = [1 2 3 4 5]; >> plot(X', linewidth = 2) Now, I want to save the plot in ...

2年弱 前 | 1 件の回答 | 0

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質問


Extract subgraph by specifying edges
I have a digraph G from which I want to extract a subgraph by specifying specific edges (not vertices). As an example, suppose G...

約2年 前 | 1 件の回答 | 0

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質問


Check Presence of Specified Edges in Graph
I have a digraph G. I also have another digraph H. I want to check whether the edges in H are present in G and highlight those e...

2年以上 前 | 1 件の回答 | 0

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質問


Find graph node names beginning with a few characters
Is there a way to find out all the node names of a graph that begins with a few characters? For example, I am working with the...

2年以上 前 | 1 件の回答 | 0

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質問


Using exportgraphics on Figure With Multiple Subplots
I have a figure which has 1 x 3 subplots. I want to get a high resolution pdf file (for publication purposes) which contains all...

3年弱 前 | 1 件の回答 | 0

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質問


Digraph Overlaid on a Geo Map
I have a 51-node digraph G where each node represents a US state capital (50 states + Washington DC). I also have the [latitude,...

約3年 前 | 1 件の回答 | 0

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質問


Rotate and Position Node Labels
I am plotting a digraph with node labels. However, the node labels are difficult to see because they are overwritten by the edge...

約3年 前 | 1 件の回答 | 0

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質問


Logical Indexing Within a Symbolic Array
Suppose I have a symbolic array like A = [0 0 0 w7 0 0; 0 0 0 0 w9 0; 0 w3 0 0 0 0; 0 0 w5 0 0 0; w1 0 ...

3年以上 前 | 2 件の回答 | 0

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Plotting a graph in layered fashion
I am working with a digraph G of the carbon flow between creatures in the Florida Bay. Each creature has been assigned what is r...

3年以上 前 | 1 件の回答 | 0

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Assign Numerical Node Labels
Thanks for the response. Here are the messages: >> GG.Nodes.Name = num2str(Name) Error using digraph.validateNodeProperties (l...

4年弱 前 | 0

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Assign Numerical Node Labels
I am working with a digraph GG. I need to label the nodes in a different order than the order in which they appear in the adjace...

4年弱 前 | 2 件の回答 | 0

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質問


"normalize" Does Not Work on R2020a
I recently updated to R2020a, and > normalize(v, 'norm', 2) does not seem to work any more. For instance, >> w = 1:5 w = ...

4年弱 前 | 1 件の回答 | 0

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質問


Multiplication of a Sparse Matrix With Diagonal Matrices
I have a sparse m x m square matrix L (which is actually a Laplacian matrix of a large graph) and an m x1 vector d. I want to cr...

4年弱 前 | 0 件の回答 | 0

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質問


Search a Table With Numerical Entries
I have a table which has only numerical (actually integer) entries. Each row and column are indexed by a string. As an example, ...

4年弱 前 | 1 件の回答 | 0

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質問


How can I replace "" entries in a table?
I imported a large table (300 x 450) and some of the blank entries were imported as "". For the purpose of this question, let me...

4年弱 前 | 1 件の回答 | 0

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質問


Window Design of Digital Filters
Hi. I am calling the fir1 function to design an FIR filter. One argument of fir1 is the type of window that is to be used, e.g.,...

約4年 前 | 1 件の回答 | 0

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質問


Digraph With Node Labels From CSV Data
I am trying to do some spectral clustering on a digraph, specifically, the digraph corresponding to C Elegans Adult Male, using ...

4年以上 前 | 1 件の回答 | 0

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