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Questions tagged [tsne]

58 questions
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Seaborn set color for unique categorical over several pair-plots

I am using seaborn and and t-SNE to visualise class separability/overlap and in my dataset containing five classes. My plot is thus a 2x2 subplots. I used the following function which generates the figure below. def pair_plot_tsne(df): tsne =…
arilwan
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R crashes during Rtsne without error messages

I wrote a R script which import data from fcs files, perform a clustering by FlowSOM and I'd like to check it and visualize my data on t-SNE. It works well for low amount of data but when I try with a lot of data (around 4 thousand cells) it crashes…
Florian M.
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Error while running clustimage module assoicated with _t_sne.py file

An error occurrs while running this module, clustimage. The error refers to the 'embedding' setting when "embedding='tsne'". If I run the code while "embedding='none'", it works fine. The concern is that embedding is very practical for visual…
DanH
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Is it possible to define points in a T-SNE with column labels?

I have pandas DataFrame with data in 67382 rows. Where target - datetime in timestamp. I create code for plotting, calculate T-sne and I'm visulized T-sne points in code below: from sklearn.manifold import TSNE features = ['TDS7,C', 'TDS8,C',…
stfxc
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Plot large data with 7000 clustering

I have very large data and I used word2vec for clustering. I have half-million data and those are clustered into 7000 groups. How can I plot this big number of groups with different color codes? I tried using PCA and tSNE, the main problem is here…
Mahfuja nilufar
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Data manipulation with time series

My dataframe looks like this: ID date var1 var2 0 1100289299522 2020-12-01 109.046450 8.0125 1 1100289299522 2020-12-02 104.494946 6.1500 2 1100289299522 2020-12-03 117.011582 …
epsilon
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How to use tSNE and kmeans centroids to find the original data points the centroids correspond to?

I used t-SNE to reduce the dimensionality of my data set from 18 to 2, then I used kmeans to cluster the 2D data points. Using this, print(kmeans.cluster_centers_) I now have an array of the 2D centroids of the clusters, but I want to get the 18D…
ML12
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T-SNE Python application to experimental data

I have experimental data that I have read and saved in a dictionary. Each position has a different array from the data of each experiment. I hav to use a T-SNE algorithm to analyze the data and find similarities and differences in order to see when…
Santi Campo
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How to draw embeddings chart with "HE" and "SHE" ends?

I have word embeddings. How to draw a graph like this? I can do dimensionality reduction using PCA, but not sure how to draw a graph like this.
Dalireeza
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How we can check if TSNE results are real when we cluster data?

I am apply TSNE for dimensionality reduction. I have several features that I reduce to 2 features. After, I use Kmeans to cluster the data. Finally, I use seaborn to plot the clustering results. To import TSNE I use: from sklearn.manifold import…
EdwinMald
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TSNE plot after clustering

I applied K_Mean clustering on data and after I applied TSNE to plot the data. I have 4 dimension and 4 groups. The problem is my K_mean is correct but why with tsne, the same group are not all together? the code : XX = df…
user14269252
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Can't find module tsne in PyCharm

In Pycharm, I can't find module tsne in settings. How to download in pycharm? When I try to run command in cmd as: conda install -c conda-forge tsne The command exits with this error: C:\Users\hp\PycharmProjects\pythonProject>conda install -c…
Faiza Hassan
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What and how to interpret scatter_3d plot?

I have a subset of the MNIST handwritten digits dataset. I'm trying to reduce the dimensions using PCA, kernel pca, lle and tsne while plotting the result usign Plotly.express.scatter_3d. But as a beginner, I don't know how to interpret from the…
Anser Waseem
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