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bmschmidt / pubmed-explorer

Scrollership through 20m pubmed abstracts.
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Allow more labels at a larger zoom level #33

Open ritagonmar opened 1 year ago

ritagonmar commented 1 year ago

Currently there is a good number of labels tags at a zoom level like this one: image

We were wondering if it would make sense to include more label tags at a lower scale, like the one in the picture below. Basically to have approximately the same amount of label tags as in the picture above, but on this level. image

However, not include more or any labels at all in an even larger zoom level, like the one shown here: image

bmschmidt commented 1 year ago

So the idea being to keep adding tags of the from the same journal title keywords just with a lower threshold of points? Yes, I think this is possible, but my current algorithm is not good at applying repeat labels to the same large cluster—I can label small isolated islands easily, but big wormy connected things get just one label. In my ideal world we’d have a hierarchical agglomeration clustering of the whole 2d map and then label directly from tokens or mesh headings—I spent a little time yesterday trying this with dbscan but the clusters were too stringy.

On Mon, Mar 27, 2023 at 8:13 AM Rita González Márquez < @.***> wrote:

Currently there is a good number of labels tags at a zoom level like this one: [image: image] https://user-images.githubusercontent.com/82372364/227937007-2eb6b894-8fc2-40ec-b1b7-68c560237c8a.png

We were wondering if it would make sense to include more label tags at a lower scale, like the one in the picture below. Basically to have approximately the same amount of label tags as in the picture above, but on this level. [image: image] https://user-images.githubusercontent.com/82372364/227937177-bf7fc740-ac5d-4ac5-acc2-eaf539b0b93f.png

However, not include more or any labels at all in an even larger zoom level, like the one shown here: [image: image] https://user-images.githubusercontent.com/82372364/227937321-db710b78-6317-4ea0-b8ae-b6232c10f9f0.png

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dkobak commented 1 year ago

That's good to discuss, but has low priority -- we can definitely launch as is. I added the [enhancement] tag.