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Leland McInnes

@leland_mcinnes • 6,589 subscribers

A mathematician dabbling in the world of data science. Researcher at the Tutte Institute for Mathematics and Computing. UMAP, HDBSCAN, PyNNDescent, DataMapPlot.

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Datamapplot 0.4 is out now, and has far more powerful and effective interactive plots. Here is an example of a Data Map of 2.4 million papers on ArXiv, ready to be explored.

Datamapplot 0.4 is out now, and has far more powerful and effective interactive plots. Here is an example of a Data Map of 2.4 million papers on ArXiv, ready to be explored.

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EVoC is a library designed specifically for fast clustering of high dimensional embedding vectors. It can produce high quality clusters extremely efficiently, and requires little to no hyperparameter tuning. Better clustering than UMAP + HDBSCAN; faster clustering than KMeans.
1:16
leland_mcinnes's profile picture

EVoC is a library designed specifically for fast clustering of high dimensional embedding vectors. It can produce high quality clusters extremely efficiently, and requires little to no hyperparameter tuning. Better clustering than UMAP + HDBSCAN; faster clustering than KMeans.

Leland McInnes

25,761 views • 2 months ago

Explore Wikipedia through a data map. Pages are grouped by semantic similarity, for topic clusters. Hover to see details, zoom to explore fine-grained topics, click to go to a page. Search page names to find interesting starting points for exploration.🧵
0:37
leland_mcinnes's profile picture

Explore Wikipedia through a data map. Pages are grouped by semantic similarity, for topic clusters. Hover to see details, zoom to explore fine-grained topics, click to go to a page. Search page names to find interesting starting points for exploration.🧵

Leland McInnes

55,703 views • 11 months ago

I have an upcoming talk in which I'll be describing density based clustering. With the help of Matplotlib I was able to get a nice visual aid to some of the conceptual ideas of the process.
0:48
leland_mcinnes's profile picture

I have an upcoming talk in which I'll be describing density based clustering. With the help of Matplotlib I was able to get a nice visual aid to some of the conceptual ideas of the process.

Leland McInnes

10,585 views • 1 year ago

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