09:37:56 From John Healy To Everyone: mutual reachability distance 09:38:03 From Trevor Karn To Everyone: Thanks for a great talk! Is there any way to use the difference between Lan/Ran to measure uncertainty for classification? 09:47:57 From Ilir Dema To Everyone: sorry, can you let me in organizers 09:49:20 From Steve Reagan, USA, Mi To Everyone: Thank you. Where would you suggest getting further info and examples on Kan extensions for data science, particularly predictive models? 11:10:30 From Ilir Dema To Everyone: Any examples of kernel density functions you have experimented with? 11:17:28 From Rolando Kindelan To Everyone: Have you faced scalability problems?? if yes, how to deal with them? 11:19:23 From Rolando Kindelan To Everyone: Ohh I see, It should be the RIVET job 13:56:55 From John Healy To Everyone: https://bit.ly/3MiR2cH 14:02:40 From John Healy To Everyone: Leland’s notebook also includes code for downloading these various datasets. 14:22:35 From Rolando Kindelan To Everyone: you can select a subcomplex and use the link operation to get neighborhoods instead of fixing a k value 14:23:25 From Davi Sidarta To Everyone: the number of neighbors should be small enough in relation with the sampling number so that we can approximate neighborhoods as euclidean, do they not? 14:41:07 From Rolando Kindelan To Everyone: https://arxiv.org/abs/2111.05214 14:41:13 From Luis Scoccola To Everyone: Elder-Rule-Staircodes for Augmented Metric Spaces: https://arxiv.org/abs/2003.04523 15:16:17 From Davi Sidarta To Everyone: I think UMAP handles this by using a multi-component spectral layout initialization by default 15:32:12 From Davi Sidarta To Everyone: Do you have anything we can read about you work, Luis? Very cool! 15:37:53 From Luis Scoccola To Everyone: luis.scoccola@gmail.com 15:43:02 From Leland McInnes To Everyone: PacMAP 15:43:43 From Luis Scoccola To Everyone: https://jmlr.org/papers/volume22/20-1061/20-1061.pdf 15:48:11 From Ilir Dema To Everyone: Thank you