Tootfinder

Evolution of Cluster Alignments as Evidence of Large-scale Structure Formation in the Universe: #GalaxyClusters trace invisible highways of dark matter stretching up to a billion light years across the universe; even more remarkable, the clusters point the way to their neighbors.

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Trump Cuts Leave Few Caretakers for a Massive Federal Art Collection - The New York Times
https://www.nytimes.com/2025/06/08/arts/trump-cuts-leave-few-caretakers-for-a-massive-federal-art-collection.html?unlocked_article_code=1.NU8.OVra.1uXe-vGMVe-O

Spectroscopic Characterization of redMaPPer Galaxy Clusters with DESI
J. Myles, D. Gruen, T. Jeltema, S. Fu, A. Kremin, J. Aguilar, S. Ahlen, D. Bianchi, D. Brooks, F. J. Castander, T. Claybaugh, A. de la Macorra, A. Dey, P. Doel, S. Ferraro, J. E. Forero-Romero, E. Gazta\~naga, S. Gontcho A Gontcho, G. Gutierrez, K. Honscheid, M. Ishak, R. Kehoe, D. Kirkby, T. Kisner, O. Lahav, M. Landriau, L. LeGuillou, M. Manera, A. Meisner, R. Miquel, J. Moustakas, S. Nadathur, J. A. Newman, N. Pal…

Spectroscopic Characterization of redMaPPer Galaxy Clusters with DESI
Optical galaxy cluster identification algorithms such as redMaPPer promise to enable an array of astrophysical and cosmological studies, but suffer from biases whereby galaxies in front of and behind a galaxy cluster are mistakenly associated with the primary cluster halo. These projection effects caused by irreducible photometric uncertainty must be quantified to facilitate the use of optical cluster catalogues. We present measurements of galaxy cluster projection effects and velocity dispersi…

sp_colocation: Social co-locations (2018)
Network of colocations between peoople, based on the information on which RFID readers received information from the RFID tags. Namely, we define two individuals to be in co-presence if the same exact set of readers have received signals from both individuals during a 20s time window.
This network has 100 nodes and 394247 edges.
Tags: Social, Offline, Unweighted, Weighted, Temporal, Metadata

Optimizing Scalable Multi-Cluster Architectures for Next-Generation Wireless Sensing and Communication
Samuel Riedel, Yichao Zhang, Marco Bertuletti, Luca Benini
https://arxiv.org/abs/2507.05012

Optimizing Scalable Multi-Cluster Architectures for Next-Generation Wireless Sensing and Communication
Next-generation wireless technologies (for immersive-massive communication, joint communication and sensing) demand highly parallel architectures for massive data processing. A common architectural template scales up by grouping tens to hundreds of cores into shared-memory clusters, which are then scaled out as multi-cluster manycore systems. This hierarchical design, used in GPUs and accelerators, requires a balancing act between fewer large clusters and more smaller clusters, affecting design…

Diverse mean-field dynamics of clustered, inhibition-stabilized Hawkes networks via combinatorial threshold-linear networks
Caitlin Lienkaemper, Gabriel Koch Ocker
https://arxiv.org/abs/2506.06234

Diverse mean-field dynamics of clustered, inhibition-stabilized Hawkes networks via combinatorial threshold-linear networks
Networks of interconnected neurons display diverse patterns of collective activity. Relating this collective activity to the network's connectivity structure is a key goal of computational neuroscience. We approach this question for clustered networks, which can form via biologically realistic learning rules and allow for the re-activation of learned patterns. Previous studies of clustered networks have focused on metastabilty between fixed points, leaving open the question of whether clustered…

Differentially Private Explanations for Clusters
Amir Gilad, Tova Milo, Kathy Razmadze, Ron Zadicario
https://arxiv.org/abs/2506.05900 https://

Differentially Private Explanations for Clusters
The dire need to protect sensitive data has led to various flavors of privacy definitions. Among these, Differential privacy (DP) is considered one of the most rigorous and secure notions of privacy, enabling data analysis while preserving the privacy of data contributors. One of the fundamental tasks of data analysis is clustering , which is meant to unravel hidden patterns within complex datasets. However, interpreting clustering results poses significant challenges, and often necessitates an…

Milwaukee Bike Map Hub
"Track the progress of protected bikeways, plan your bike route through the city, and view existing bike infrastructure maps..."
There's also a bike rack locator, a "low stress" bike map, and other useful info.
https://storymaps.arcgis.co…

Milwaukee Bike Map Hub
Track the progress of protected bikeways, plan your bike route through the city, and view existing bike infrastructure maps

From Translink
Partial closures on Pattullo Bridge coming next week
Bridge closed northbound for one night and southbound for two nights

The Pattullo Bridge will be partially closed to traffic three nights in a row next week so crews can perform scheduled maintenance work.
Monday June 9 9pm to 5am closed Northbound
Tuesday June 10 9pm to 5am closed
Southbound
Wednesday June 11 9pm to 5am closed Southbound
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47 Tuc in Rubin Data Preview 1 - Exploring Early LSST Data and Science Potential: #Rubin Observatory is Just Getting Started: https://www.universetoday.com/articles/globular-clusters-the-vera-rubin-observatory-is-just-getting-started (based on ComCam images just released in bulk).