Note

Go to the end to download the full example code.

ArXiv ML Word Cloud Style

Demonstrating the word cloud style using the ArXiv ML dataset.

ArXiv ML Landscape, A data map of papers from the Machine Learning section of ArXiv
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findfont: Failed to find font weight 332, now using 300.
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findfont: Failed to find font weight 267, now using 300.
findfont: Failed to find font weight 134, now using 300.
findfont: Failed to find font weight 959, now using 900.
findfont: Failed to find font weight 257, now using 300.
findfont: Failed to find font weight 488, now using 500.
findfont: Failed to find font weight 580, now using 500.
findfont: Failed to find font weight 174, now using 300.
findfont: Failed to find font weight 590, now using 500.
findfont: Failed to find font weight 967, now using 900.
findfont: Failed to find font weight 447, now using 400.
findfont: Failed to find font weight 262, now using 300.
findfont: Failed to find font weight 184, now using 300.
findfont: Failed to find font weight 280, now using 300.
findfont: Failed to find font weight 893, now using 900.
findfont: Failed to find font weight 329, now using 300.
findfont: Failed to find font weight 283, now using 300.
findfont: Failed to find font weight 361, now using 400.
findfont: Failed to find font weight 165, now using 300.
findfont: Failed to find font weight 389, now using 400.
findfont: Failed to find font weight 313, now using 300.
findfont: Failed to find font weight 478, now using 500.
findfont: Failed to find font weight 273, now using 300.
findfont: Failed to find font weight 200, now using 300.
findfont: Failed to find font weight 681, now using 700.
findfont: Failed to find font weight 286, now using 300.
findfont: Failed to find font weight 334, now using 300.
findfont: Failed to find font weight 319, now using 300.
findfont: Failed to find font weight 320, now using 300.
findfont: Failed to find font weight 130, now using 300.
findfont: Failed to find font weight 583, now using 500.
findfont: Failed to find font weight 398, now using 400.
findfont: Failed to find font weight 710, now using 700.
findfont: Failed to find font weight 594, now using 500.
findfont: Failed to find font weight 119, now using 300.
findfont: Failed to find font weight 346, now using 300.
findfont: Failed to find font weight 735, now using 700.
findfont: Failed to find font weight 259, now using 300.
findfont: Failed to find font weight 892, now using 900.
findfont: Failed to find font weight 120, now using 300.
findfont: Failed to find font weight 699, now using 700.
findfont: Failed to find font weight 401, now using 400.
findfont: Failed to find font weight 383, now using 400.
findfont: Failed to find font weight 330, now using 300.
findfont: Failed to find font weight 343, now using 300.
findfont: Failed to find font weight 637, now using 700.
findfont: Failed to find font weight 957, now using 900.
findfont: Failed to find font weight 255, now using 300.
findfont: Failed to find font weight 1000, now using 900.
findfont: Failed to find font weight 911, now using 900.
findfont: Failed to find font weight 213, now using 300.
findfont: Failed to find font weight 332, now using 300.
findfont: Failed to find font weight 266, now using 300.
findfont: Failed to find font weight 267, now using 300.
findfont: Failed to find font weight 134, now using 300.
findfont: Failed to find font weight 959, now using 900.
findfont: Failed to find font weight 257, now using 300.
findfont: Failed to find font weight 488, now using 500.
findfont: Failed to find font weight 580, now using 500.
findfont: Failed to find font weight 174, now using 300.
findfont: Failed to find font weight 590, now using 500.
findfont: Failed to find font weight 967, now using 900.
findfont: Failed to find font weight 447, now using 400.
findfont: Failed to find font weight 262, now using 300.
findfont: Failed to find font weight 184, now using 300.
findfont: Failed to find font weight 280, now using 300.
findfont: Failed to find font weight 893, now using 900.
findfont: Failed to find font weight 329, now using 300.
findfont: Failed to find font weight 283, now using 300.
findfont: Failed to find font weight 361, now using 400.
findfont: Failed to find font weight 165, now using 300.
findfont: Failed to find font weight 389, now using 400.
findfont: Failed to find font weight 313, now using 300.
findfont: Failed to find font weight 478, now using 500.
findfont: Failed to find font weight 273, now using 300.
findfont: Failed to find font weight 200, now using 300.
findfont: Failed to find font weight 681, now using 700.
findfont: Failed to find font weight 286, now using 300.
findfont: Failed to find font weight 334, now using 300.
findfont: Failed to find font weight 319, now using 300.
findfont: Failed to find font weight 320, now using 300.
findfont: Failed to find font weight 130, now using 300.
findfont: Failed to find font weight 583, now using 500.
findfont: Failed to find font weight 398, now using 400.
findfont: Failed to find font weight 710, now using 700.
findfont: Failed to find font weight 594, now using 500.
findfont: Failed to find font weight 119, now using 300.
findfont: Failed to find font weight 346, now using 300.
findfont: Failed to find font weight 735, now using 700.
findfont: Failed to find font weight 259, now using 300.
findfont: Failed to find font weight 892, now using 900.
findfont: Failed to find font weight 120, now using 300.
findfont: Failed to find font weight 699, now using 700.
findfont: Failed to find font weight 401, now using 400.
findfont: Failed to find font weight 383, now using 400.
findfont: Failed to find font weight 330, now using 300.
findfont: Failed to find font weight 343, now using 300.
findfont: Failed to find font weight 637, now using 700.
findfont: Failed to find font weight 957, now using 900.
findfont: Failed to find font weight 255, now using 300.
findfont: Failed to find font weight 1000, now using 900.
findfont: Failed to find font weight 911, now using 900.
findfont: Failed to find font weight 213, now using 300.
findfont: Failed to find font weight 332, now using 300.
findfont: Failed to find font weight 266, now using 300.
findfont: Failed to find font weight 267, now using 300.
findfont: Failed to find font weight 134, now using 300.
findfont: Failed to find font weight 959, now using 900.
findfont: Failed to find font weight 257, now using 300.
findfont: Failed to find font weight 488, now using 500.
findfont: Failed to find font weight 580, now using 500.
findfont: Failed to find font weight 174, now using 300.
findfont: Failed to find font weight 590, now using 500.
findfont: Failed to find font weight 967, now using 900.
findfont: Failed to find font weight 447, now using 400.
findfont: Failed to find font weight 262, now using 300.
findfont: Failed to find font weight 184, now using 300.
findfont: Failed to find font weight 280, now using 300.
findfont: Failed to find font weight 893, now using 900.
findfont: Failed to find font weight 329, now using 300.
findfont: Failed to find font weight 283, now using 300.
findfont: Failed to find font weight 361, now using 400.
findfont: Failed to find font weight 165, now using 300.
findfont: Failed to find font weight 389, now using 400.
findfont: Failed to find font weight 313, now using 300.
findfont: Failed to find font weight 478, now using 500.
findfont: Failed to find font weight 273, now using 300.
findfont: Failed to find font weight 200, now using 300.
findfont: Failed to find font weight 681, now using 700.
findfont: Failed to find font weight 286, now using 300.
findfont: Failed to find font weight 334, now using 300.
findfont: Failed to find font weight 319, now using 300.
findfont: Failed to find font weight 320, now using 300.
findfont: Failed to find font weight 130, now using 300.
findfont: Failed to find font weight 583, now using 500.
findfont: Failed to find font weight 398, now using 400.
findfont: Failed to find font weight 710, now using 700.
findfont: Failed to find font weight 594, now using 500.
findfont: Failed to find font weight 119, now using 300.
findfont: Failed to find font weight 346, now using 300.
findfont: Failed to find font weight 735, now using 700.
findfont: Failed to find font weight 259, now using 300.
findfont: Failed to find font weight 892, now using 900.
findfont: Failed to find font weight 120, now using 300.
findfont: Failed to find font weight 699, now using 700.
findfont: Failed to find font weight 401, now using 400.
findfont: Failed to find font weight 383, now using 400.
findfont: Failed to find font weight 330, now using 300.
findfont: Failed to find font weight 343, now using 300.
findfont: Failed to find font weight 637, now using 700.
findfont: Failed to find font weight 957, now using 900.
findfont: Failed to find font weight 255, now using 300.
findfont: Failed to find font weight 1000, now using 900.
findfont: Failed to find font weight 911, now using 900.
findfont: Failed to find font weight 213, now using 300.
findfont: Failed to find font weight 332, now using 300.
findfont: Failed to find font weight 266, now using 300.
findfont: Failed to find font weight 267, now using 300.
findfont: Failed to find font weight 134, now using 300.
findfont: Failed to find font weight 959, now using 900.
findfont: Failed to find font weight 257, now using 300.
findfont: Failed to find font weight 488, now using 500.
findfont: Failed to find font weight 580, now using 500.
findfont: Failed to find font weight 174, now using 300.
findfont: Failed to find font weight 590, now using 500.
findfont: Failed to find font weight 967, now using 900.
findfont: Failed to find font weight 447, now using 400.
findfont: Failed to find font weight 262, now using 300.
findfont: Failed to find font weight 184, now using 300.
findfont: Failed to find font weight 280, now using 300.
findfont: Failed to find font weight 893, now using 900.
findfont: Failed to find font weight 329, now using 300.
findfont: Failed to find font weight 283, now using 300.
findfont: Failed to find font weight 361, now using 400.
findfont: Failed to find font weight 165, now using 300.
findfont: Failed to find font weight 389, now using 400.
findfont: Failed to find font weight 313, now using 300.
findfont: Failed to find font weight 478, now using 500.
findfont: Failed to find font weight 273, now using 300.
findfont: Failed to find font weight 200, now using 300.
findfont: Failed to find font weight 681, now using 700.
findfont: Failed to find font weight 286, now using 300.
findfont: Failed to find font weight 334, now using 300.
findfont: Failed to find font weight 319, now using 300.
findfont: Failed to find font weight 320, now using 300.
findfont: Failed to find font weight 130, now using 300.
findfont: Failed to find font weight 583, now using 500.
findfont: Failed to find font weight 398, now using 400.
findfont: Failed to find font weight 710, now using 700.
findfont: Failed to find font weight 594, now using 500.
findfont: Failed to find font weight 119, now using 300.
findfont: Failed to find font weight 346, now using 300.
findfont: Failed to find font weight 735, now using 700.
findfont: Failed to find font weight 259, now using 300.
findfont: Failed to find font weight 892, now using 900.
findfont: Failed to find font weight 120, now using 300.
findfont: Failed to find font weight 699, now using 700.
findfont: Failed to find font weight 401, now using 400.
findfont: Failed to find font weight 383, now using 400.
findfont: Failed to find font weight 330, now using 300.
findfont: Failed to find font weight 343, now using 300.
findfont: Failed to find font weight 637, now using 700.
findfont: Failed to find font weight 957, now using 900.
findfont: Failed to find font weight 255, now using 300.
findfont: Failed to find font weight 1000, now using 900.
findfont: Failed to find font weight 911, now using 900.
findfont: Failed to find font weight 213, now using 300.
findfont: Failed to find font weight 332, now using 300.
findfont: Failed to find font weight 266, now using 300.
findfont: Failed to find font weight 267, now using 300.
findfont: Failed to find font weight 134, now using 300.
findfont: Failed to find font weight 959, now using 900.
findfont: Failed to find font weight 257, now using 300.
findfont: Failed to find font weight 488, now using 500.
findfont: Failed to find font weight 580, now using 500.
findfont: Failed to find font weight 174, now using 300.
findfont: Failed to find font weight 590, now using 500.
findfont: Failed to find font weight 967, now using 900.
findfont: Failed to find font weight 447, now using 400.
findfont: Failed to find font weight 262, now using 300.
findfont: Failed to find font weight 184, now using 300.
findfont: Failed to find font weight 280, now using 300.
findfont: Failed to find font weight 893, now using 900.
findfont: Failed to find font weight 329, now using 300.
findfont: Failed to find font weight 283, now using 300.
findfont: Failed to find font weight 361, now using 400.
findfont: Failed to find font weight 165, now using 300.
findfont: Failed to find font weight 389, now using 400.
findfont: Failed to find font weight 313, now using 300.
findfont: Failed to find font weight 478, now using 500.
findfont: Failed to find font weight 273, now using 300.
findfont: Failed to find font weight 200, now using 300.
findfont: Failed to find font weight 681, now using 700.
findfont: Failed to find font weight 286, now using 300.
findfont: Failed to find font weight 334, now using 300.
findfont: Failed to find font weight 319, now using 300.
findfont: Failed to find font weight 320, now using 300.
findfont: Failed to find font weight 130, now using 300.
findfont: Failed to find font weight 583, now using 500.
findfont: Failed to find font weight 398, now using 400.
findfont: Failed to find font weight 710, now using 700.
findfont: Failed to find font weight 594, now using 500.
findfont: Failed to find font weight 119, now using 300.
findfont: Failed to find font weight 346, now using 300.
findfont: Failed to find font weight 735, now using 700.
findfont: Failed to find font weight 259, now using 300.
findfont: Failed to find font weight 892, now using 900.
findfont: Failed to find font weight 120, now using 300.
findfont: Failed to find font weight 699, now using 700.
findfont: Failed to find font weight 401, now using 400.
findfont: Failed to find font weight 383, now using 400.
findfont: Failed to find font weight 330, now using 300.
findfont: Failed to find font weight 343, now using 300.
findfont: Failed to find font weight 637, now using 700.
findfont: Failed to find font weight 957, now using 900.
findfont: Failed to find font weight 255, now using 300.
findfont: Failed to find font weight 1000, now using 900.
findfont: Failed to find font weight 911, now using 900.
findfont: Failed to find font weight 213, now using 300.
findfont: Failed to find font weight 332, now using 300.
findfont: Failed to find font weight 266, now using 300.
findfont: Failed to find font weight 267, now using 300.

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Resetting positions to accord with alignment


import datamapplot
import numpy as np
import requests
import PIL
import matplotlib.pyplot as plt
import colorcet

plt.rcParams["savefig.bbox"] = "tight"

arxivml_data_map = np.load("arxiv_ml_data_map.npz")["arr_0"]
arxivml_labels = np.load("arxiv_ml_cluster_labels.npz", allow_pickle=True)["arr_0"]

arxiv_logo_response = requests.get(
    "https://upload.wikimedia.org/wikipedia/commons/7/7a/ArXiv_logo_2022.png",
    stream=True,
    headers={"User-Agent": "My User Agent 1.0"},
)
arxiv_logo = np.asarray(PIL.Image.open(arxiv_logo_response.raw).convert("RGBA"))

fig, ax = datamapplot.create_plot(
    arxivml_data_map,
    arxivml_labels,
    title="ArXiv ML Landscape",
    sub_title="A data map of papers from the Machine Learning section of ArXiv",
    label_wrap_width=10,
    label_over_points=True,
    dynamic_label_size=True,
    max_font_size=36,
    min_font_size=4,
    min_font_weight=100,
    max_font_weight=1000,
    font_family="Roboto Condensed",
    cmap=colorcet.cm.CET_C2,
    logo=arxiv_logo,
    edge_bundle=True,
    add_glow=False,
    edge_bundle_keywords={"n_neighbors": 15, "color_map_nn": 15},
    darkmode=True,
    logo_width=0.1,
)
fig.savefig("plot_arxiv_ml_edge_bundle.png", bbox_inches="tight")
plt.show()

Total running time of the script: (1 minutes 8.856 seconds)

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