Natasha Kratowska

University of Zagreb

Attivo dal 2012

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University of Zagreb
Professional Interests: pattern recognition

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Domanda

configure the filter sequence in the wavelet decomposition?
Hello, I am new in the wavelet decomposition theory so please excuse me if my question is not correct: I am using the "w...

quasi 12 anni fa | 0 risposte | 0

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Domanda

calculate distances between the rows of a matrix through an iterative process
Hello, Consider a matrix 100x10, denoted as A, and the first row of A row1=A(1,:); I calculate the Euclidean distances ...

oltre 12 anni fa | 1 risposta | 0

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Domanda

assign patterns to clusters
Hello, Consider two vectors 1xm, namely vector1 and vector2 and three other ones of the same size, namely v1, v2 and v3. I...

oltre 12 anni fa | 1 risposta | 0

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Domanda

Euclidean distance scaled by the variance
Hello, Let a and b are two n-dimensional vectors. Also, let s2_i is the variance of the of the i-th element of all vectors...

oltre 12 anni fa | 1 risposta | 0

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Domanda

repeated row within a matrix
Hello, Please help me with the following: Consider an unknown number of vectors x. This number is generated randomly. ...

oltre 12 anni fa | 1 risposta | 0

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Domanda

create single vectors from a matrix
Hello, Consider a matrix 100x1. How can I get vectors of 10x1 where vector1 has the first 10 rows of the matri...

oltre 12 anni fa | 1 risposta | 0

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Domanda

create 3D plot for beginners
Hello, Please help me with the following: I`d like to create a 3D plot from the following variables x=[1;2;3;4;5] y=...

oltre 12 anni fa | 1 risposta | 0

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Domanda

leader-follwer clustering algorithm
Hello, Is there a source code for the leader-follower clustering algorithm? Thank you very much. Best, Natasha

oltre 12 anni fa | 0 risposte | 0

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Domanda

unsupervised Learning Vector Quantization (LVQ)
Hello, Correct me if I am wrong, but matlab includes the LVQ1 and LVQ2 training algorithms for learning vector quantization...

quasi 13 anni fa | 1 risposta | 0

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Domanda

fuzzy c-means with no random initial centers
Hello, Is there a way to define initial centers for the fuzzy c-means algorithm? Thank you. Natasha

quasi 13 anni fa | 1 risposta | 0

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Domanda

k-means algorithm: start and replicates parameters
Hello, I am using the k-means to cluster a set of data stored in a 300x20 matrix called "Data1". The predifened centers ar...

quasi 13 anni fa | 1 risposta | 0

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