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Natasha Kratowska


University of Zagreb

自 2012 起处于活动状态

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University of Zagreb
Professional Interests: pattern recognition

统计学

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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...

11 years 前 | 0 个回答 | 0

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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 ...

12 years 前 | 1 个回答 | 0

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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...

12 years 前 | 1 个回答 | 0

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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...

12 years 前 | 1 个回答 | 0

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

12 years 前 | 1 个回答 | 0

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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...

12 years 前 | 1 个回答 | 0

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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=...

12 years 前 | 1 个回答 | 0

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

12 years 前 | 0 个回答 | 0

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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...

12 years 前 | 1 个回答 | 0

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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

12 years 前 | 1 个回答 | 0

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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...

12 years 前 | 1 个回答 | 0

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