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sreelekshmi ms


Last seen: 2 years ago Active since 2019

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Find a fixed accuracy using confusion matrix.
I used a confusion matrix to find accuracy. I am getting different accuracy in each run. How can get a fixed accuracy? Anybody, ...

2 years ago | 1 answer | 0

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answer

Question


How to create a confusion matrix.
How to create a confusion matrix for clustering? For this how can I get predicted class and actual class? And how can I get thos...

2 years ago | 1 answer | 0

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Extracting some points and finding some nearest elements.
I have data I used dbscan clustering method. Now I need to find 5 different elements from each cluster. And calculate the 5 near...

2 years ago | 1 answer | 0

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answer

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Number of clusters from a dendrogram.
How to get the number of clusters from the dendrogram?

2 years ago | 1 answer | 0

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Question


dbscan clustering error.
I have a data set Liverxl I attached here. I apply dbscan to this dataset but it didn't give any cluster output, only a value -1...

2 years ago | 0 answers | 0

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Question


Find y values from x value.
If x is my x values how can I find corresponding y values, I am very much confused. Anybody, please help me. clc; clear; clea...

2 years ago | 0 answers | 0

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answers

Question


Core points of clusters
I need to find the center points of a clusters. I used dbscan for clustering. Now I need to find the core points of these cluste...

2 years ago | 1 answer | 0

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Question


clustering nearest 5 elements of a data
I have 36 points I need to find the nearest 5 elements of each point and cluster it in a group. Then there is a total of 36 clus...

2 years ago | 1 answer | 0

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answer

Question


image segmentation on gray scale images using k means algorithm
how we can perform k mean segmentation algorithm on gray scale imges?

2 years ago | 1 answer | 0

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Question


to find 8 connectivity of an image
i need to calculate 8 connectivity till an end point or a junction is encontered.please help

2 years ago | 1 answer | 0

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Question


finding transition region of an image
sir, for my miniproject work on image processig i need to calculate the transition region using local variance and global thre...

3 years ago | 1 answer | 0

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