Tootfinder

wiki_link_dyn: Wikipedia link dynamics (2011)
Six networks of the evolving hyperlink structure among wikipedia articles, for simple English (en), German (de), Dutch (nl), Polish (pl), Italian (it), French (fr), taken in August 2011. Each edge is timestamped, and an edge (i,j) indicates that article i hyperlinks to j. The edge sign indicates the addition ( 1) or deletion (-1) of that link at the specified time.
This network has 100312 nodes and 1627472 edges.
Tags: Informati…

Neural Polar Decoders for DNA Data Storage
Ziv Aharoni, Henry D. Pfister
https://arxiv.org/abs/2506.17076 https://arxiv.org/pdf/2506.…

Neural Polar Decoders for DNA Data Storage
Synchronization errors, such as insertions and deletions, present a fundamental challenge in DNA-based data storage systems, arising from both synthesis and sequencing noise. These channels are often modeled as insertion-deletion-substitution (IDS) channels, for which designing maximum-likelihood decoders is computationally expensive. In this work, we propose a data-driven approach based on neural polar decoders (NPDs) to design low-complexity decoders for channels with synchronization errors. …

Youtube comment handling is so annoying.
HRCC talked about Field Day, including some mention of CW. So I mentioned my Morse Walker Field Day simulator work, and Josh pinned my comment.
I have now twice posted followup comments mentioning QRZ and my call sign, hoping that people can find the simulator from my QRZ page, without posting a link, and Youtube keeps silently deleting the comments. Argh.
I have no idea what it is triggering on.
Meanwhile,

approximately no one's noticing but stack overflow is reaching its maximum number of questions.
that's because every day, every unanswered, unupvoted, uncommentedon question older than a year gets deleted (see the big jump up on the graph in April 2024). those deletions are now neck and neck with new questions coming in on weekdays. those deletions dwarf new questions coming in on weekends, so the site's already shrinking on weekends.
it was fun while it lasted <3

wiki_link_dyn: Wikipedia link dynamics (2011)
Six networks of the evolving hyperlink structure among wikipedia articles, for simple English (en), German (de), Dutch (nl), Polish (pl), Italian (it), French (fr), taken in August 2011. Each edge is timestamped, and an edge (i,j) indicates that article i hyperlinks to j. The edge sign indicates the addition ( 1) or deletion (-1) of that link at the specified time.
This network has 100312 nodes and 1627472 edges.
Tags: Informati…

Parallel batch queries on dynamic trees: algorithms and experiments
Humza Ikram, Andrew Brady, Daniel Anderson, Guy Blelloch
https://arxiv.org/abs/2506.16477

Parallel batch queries on dynamic trees: algorithms and experiments
Dynamic tree data structures maintain a forest while supporting insertion and deletion of edges and a broad set of queries in $O(\log n)$ time per operation. Such data structures are at the core of many modern algorithms. Recent work has extended dynamic trees so as to support batches of updates or queries so as to run in parallel, and these batch parallel dynamic trees are now used in several parallel algorithms. In this work we describe improvements to batch parallel dynamic trees, describe a…

Kaluza-Klein inspired a model of the inflation with the inversed power law potential in Bianchi type-I universe
Jaturaporn Wattanakumpolkij, Patinya Ma-ardlerd, Natthason Autthisin, Pornpatara Chuvala, Nutthaphat Lunrasri, Chakrit Pongkitivanichkul, Daris Samart
https://arxiv.org/abs/2506.16139

Kaluza-Klein inspired a model of the inflation with the inversed power law potential in Bianchi type-I universe
This work considers the dynamics of the gauge vector and inflaton (dilaton) fields inspired by Kaluza-Klein theory in an inflationary universe with Bianchi type-I spacetime. The inverse power-law potential of the inflaton field is used to study dynamical system analysis. As a result, all fixed points in the autonomous system are non-hyperbolic fixed points, and one cannot determine their stability. Therefore, a center manifold theory is required to analyze the stability of the dynamical system …

arse; I've just spent a few hours bisecting and ended up at a commit titled 'massive merge' - arse. It's right as well '8470 insertions( ), 6883 deletions(-)'.
arse.

Replaced article(s) found for cs.IT. https://arxiv.org/list/cs.IT/new
[1/1]:
- On The Decoding Error Weight of One or Two Deletion Channels
Omer Sabary, Daniella Bar-Lev, Yotam Gershon, Alexander Yucovich, Eitan Yaakobi

Correcting Errors Through Partitioning and Burst-Deletion Correction
Yubo Sun, Gennian Ge
https://arxiv.org/abs/2506.07609 https://ar…

Correcting Errors Through Partitioning and Burst-Deletion Correction
In this paper, we propose a partitioning technique that decomposes a pair of sequences with overlapping $t$-deletion $s$-substitution balls into sub-pairs, where the $^{\leq}t$-burst-deletion balls of each sub-pair intersect. This decomposition facilitates the development of $t$-deletion $s$-substitution correcting codes that leverage approaches from $^{\leq}t$-burst-deletion correction. Building upon established approaches in the $^{\leq}t$-burst-deletion correction domain, we construct $t$-de…