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Notices by Greg Wilson (gvwilson@mastodon.social)

  1. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Saturday, 11-Jul-2026 05:24:12 JST Greg Wilson Greg Wilson

    Mori & Hashimoto 2026: "On the Correctness of Software Merge" https://arxiv.org/abs/2607.07987

    In conversation about 7 days ago from mastodon.social permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: arxiv.org
      On the Correctness of Software Merge
      Three-way merge tools play crucial roles in modern software development, where a developer forks a branch to make local modifications and requests it to be merged into the main branch via a "pull request." Despite its importance, the task has traditionally been defined in an intuitive manner, and the results of merge tools are often accepted without scrutiny. In this paper, we present a new structural merge tool in comparison with existing tools based on the syntactic criteria we propose for evaluating the merge results. We require the merge result to be both parsable and universal. Being parsable means that the result is syntactically valid according to the grammar of the programming language. Being universal means that the result incorporates all and only the edit operations occurring in each branch while ensuring that edits common to both branches are applied only once. This requirement can be precisely defined using the notion of pushouts in category theory. In a large-scale experiment involving 43,774 file merge scenarios from 76 open-source Java projects, we found a number of incorrect results reported by existing tools such as the Git companion merge tool, whereas our tool reports none. We further compared d3j's results with 2,582 developer-resolved merges and with 2,459 merge scenarios involving 21 refactoring types. These experiments revealed both the strengths and current limitations of structural merge, and underscore the importance of clear correctness criteria. We expect that the proposed criterion will provide a foundation for developing more reliable and principled merge tools.
  2. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Friday, 03-Jul-2026 07:00:14 JST Greg Wilson Greg Wilson

    "People dramatically underestimate what thousands of organized humans can accomplish when they are adequately fed, aggressively supervised, and denied alternative career paths." https://www.mcsweeneys.net/articles/notes-from-a-tired-egyptian-guy-whose-job-is-explaining-that-humans-built-the-pyramids

    In conversation about 15 days ago from mastodon.social permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: tendency-prod.nyc3.cdn.digitaloceanspaces.com
      Notes from a Tired Egyptian Guy Whose Job Is Explaining That Humans Built the Pyramids
      A traveler asked: “How could ancient people possibly understand mathematics?” Excellent question. We accidentally invented geometry while trying to avoid car...
  3. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Tuesday, 30-Jun-2026 09:24:11 JST Greg Wilson Greg Wilson

    I remember reading a science fiction story in the late 70s by Poul Anderson in which an aging capitalist and an aging communist come to blows in a bar in a small town somewhere in the not-very-distant future, arguing about where it all went wrong. Turns out that as soon as solar became really, really cheap, both of their economic models just…went away, along with the belief systems they'd sustained. The younger townspeople don't even really understand what they're arguing about…

    In conversation about 18 days ago from mastodon.social permalink
  4. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Thursday, 18-Jun-2026 04:51:07 JST Greg Wilson Greg Wilson

    When LLMs do scientific literature reviews they attribute women's work to hallucinated male researchers and insist that men are more heavily cited and/or more influential even when citation counts show the opposite: https://arxiv.org/abs/2508.02740

    In conversation about a month ago from mastodon.social permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: arxiv.org
      Who Gets Cited? Gender- and Majority-Bias in LLM-Driven Reference Selection
      Large language models (LLMs) are rapidly being adopted as research assistants, particularly for literature review and reference recommendation, yet little is known about whether they introduce demographic bias into citation workflows. This study systematically investigates gender bias in LLM-driven reference selection using controlled experiments with pseudonymous author names. We evaluate several LLMs (GPT-4o, GPT-4o-mini, Claude Sonnet, and Claude Haiku) by varying gender composition within candidate reference pools and analyzing selection patterns across fields. Our results reveal two forms of bias: a persistent preference for male-authored references and a majority-group bias that favors whichever gender is more prevalent in the candidate pool. These biases are amplified in larger candidate pools and only modestly attenuated by prompt-based mitigation strategies. Field-level analysis indicates that bias magnitude varies across scientific domains, with social sciences showing the least bias. Our findings indicate that LLMs can reinforce or exacerbate existing gender imbalances in scholarly recognition. Effective mitigation strategies are needed to avoid perpetuating existing gender disparities in scientific citation practices before integrating LLMs into high-stakes academic workflows.
  5. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Thursday, 11-Jun-2026 06:41:45 JST Greg Wilson Greg Wilson

    I have too much to read already, but I'm looking for a medium-length summary of the moral, legal, and commercial arguments around the right to repair. I am particularly interested in the history: what are the movements pre-enshittification antecedents? pointers to specific articles or books would be very welcome. thanks - G

    In conversation about a month ago from mastodon.social permalink
  6. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Thursday, 04-Jun-2026 21:57:54 JST Greg Wilson Greg Wilson

    We know how: https://www.theguardian.com/environment/2026/jun/04/world-inequality-lab-equality-academics-planetary-survival

    In conversation about a month ago from mastodon.social permalink

    Attachments

    1. No result found on File_thumbnail lookup.
      ‘An equal and habitable world is possible’: academics set out sweeping vision for planetary survival
      from https://www.theguardian.com/profile/jonathanwatts
      Global report provides an alternative to climate breakdown, political extremism and economic tensions
  7. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Monday, 11-May-2026 13:29:29 JST Greg Wilson Greg Wilson

    Be the model collapse you want to see in the world.

    In conversation about 2 months ago from mastodon.social permalink
  8. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Sunday, 29-Mar-2026 23:55:26 JST Greg Wilson Greg Wilson

    1) I want to teach data scientists how to set up tasks to run at specific times. 2) I do _not_ want to have to teach them 'cron' because its syntax is horrible (even with LLM assistance). What do I teach them instead? Must be open source, cross-platform, and have enough community adoption that it's not going to disappear next year. Thanks in advance for links and evaluations.

    In conversation about 4 months ago from mastodon.social permalink
  9. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Sunday, 15-Mar-2026 06:13:16 JST Greg Wilson Greg Wilson

    https://www.thebeaverton.com/2026/03/ai-job-losses-free-up-time-for-unemployed-mobs-to-burn-down-tech-ceos-houses/

    In conversation about 4 months ago from mastodon.social permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: www.thebeaverton.com
      AI job losses free up time for unemployed mobs to burn down tech CEO‘s houses
      from Ian MacIntyre
      PALO ALTO, CA - With Silicon Valley boasting that artificial intelligence could replace millions of jobs around the world, currently laid-off workers have reported having more free time to form angry mobs dedicated to storming and torching the homes of the tech billionaires responsible.
  10. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Tuesday, 03-Mar-2026 23:18:13 JST Greg Wilson Greg Wilson

    OH: "There are two hard problems in computer science. Please don't be a third."

    In conversation about 5 months ago from mastodon.social permalink
  11. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Tuesday, 16-Dec-2025 04:33:49 JST Greg Wilson Greg Wilson

    Honestly, I cannot think of anything Donald Trump would do differently right now if he _wasn't_ working for Vladimir Putin.

    In conversation about 7 months ago from mastodon.social permalink
  12. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Tuesday, 02-Dec-2025 05:34:48 JST Greg Wilson Greg Wilson

    More than a million people in Ontario needed to use food banks last year: https://www.cbc.ca/news/canada/kitchener-waterloo/2025-hunger-report-feed-ontario-food-bank-use-1-million-users-rise-9.6997356 This is the ninth straight year of increases.

    In conversation about 8 months ago from mastodon.social permalink

    Attachments


  13. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Tuesday, 18-Nov-2025 03:47:46 JST Greg Wilson Greg Wilson

    True story: I once spent an afternoon scrolling through someone's Facebook account to find out when he had acquired each of his cats because he had named successive releases of a software package he maintained after the damn things in the order in which they joined his family and I needed to know whether Pickles came before Chocolate or vice versa.

    In conversation about 8 months ago from mastodon.social permalink
  14. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Sunday, 16-Nov-2025 07:33:18 JST Greg Wilson Greg Wilson

    https://www.cbc.ca/news/canada/richard-falk-detained-cbsa-palestine-conference-9.6980514

    In conversation about 8 months ago from mastodon.social permalink

    Attachments


  15. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Thursday, 13-Nov-2025 09:39:38 JST Greg Wilson Greg Wilson

    "it is extremely difficult to completely stop users from recreating any kind of content that’s in the training data, and OpenAI can’t remove the copyrighted content from Sora 2’s training data because it couldn’t exist without it. " https://www.404media.co/openai-cant-fix-soras-copyright-infringement-problem-because-it-was-built-with-stolen-content/

    In conversation about 8 months ago from mastodon.social permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: www.404media.co
      OpenAI Can’t Fix Sora’s Copyright Infringement Problem Because It Was Built With Stolen Content
      from @emanuelmaiberg
      OpenAI’s guardrails against copyright infringement are falling for the oldest trick in the book.
  16. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Sunday, 19-Oct-2025 21:48:07 JST Greg Wilson Greg Wilson

    GoFundMe has created 1.4 million "donation pages" for nonprofits *without their consent and without any prior warning or contact*. You can go to https://www.gofundme.com/s?nonprofits= to check if they've done this to your 501(c)3. See https://abc7news.com/post/gofundme-created-14-million-donation-pages-nonprofits-bay-area-organizations-had-no-clue/18013410/ for more details and some utter disingenuous self-serving bullshit from GoFundMe.

    In conversation about 9 months ago from mastodon.social permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: www.gofundme.com
      Search Fundraisers on GoFundMe
      Search on GoFundMe using a person’s name, location, or the fundraiser title. Also find trending fundraisers that are in the news.
    2. Domain not in remote thumbnail source whitelist: cdn.abcotvs.com
      GoFundMe created 1.4M donation pages for nonprofits; some Bay Area organizations had no clue
      from @abc7newsbayarea
      "Why didn't they consult me?" said one man, who discovered unauthorized 'pre-made' GoFundMe pages for two of the organizations he helps to run.
  17. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Wednesday, 08-Oct-2025 09:53:53 JST Greg Wilson Greg Wilson

    Holy shit, Montréal is about to become a surveillance city: https://old.reddit.com/r/montreal/comments/1o0q9wa/the_spvm_will_start_using_an_american_ai/ American software collecting the movement history of all people in Montreal. Millions of hours of video will be sent to the US, including the movement history of all citizens, and police will be able to access it all _without a warrant or judicial oversight_.

    In conversation about 9 months ago from mastodon.social permalink

    Attachments

    1. No result found on File_thumbnail lookup.
      The SPVM will start using an American AI Surveillance system in the next weeks (Complete proof provided.)
      from localhomelessdude23
  18. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Friday, 03-Oct-2025 05:26:38 JST Greg Wilson Greg Wilson

    Karakatsanis et al 2025: "PyTrim: A Practical Tool for Reducing Python Dependency Bloat" https://arxiv.org/abs/2510.00674
    Their tool achieves 98.3% accuracy in replicating human-made changes; when run on 971 open-source packages, it identified and trimmed bloated dependencies in 39 of them.
    #nwit

    In conversation about 10 months ago from mastodon.social permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: arxiv.org
      PyTrim: A Practical Tool for Reducing Python Dependency Bloat
      Dependency bloat is a persistent challenge in Python projects, which increases maintenance costs and security risks. While numerous tools exist for detecting unused dependencies in Python, removing these dependencies across the source code and configuration files of a project requires manual effort and expertise. To tackle this challenge we introduce PYTRIM, an end-to-end system to automate this process. PYTRIM eliminates unused imports and package declarations across a variety of file types, including Python source and configuration files such as requirements.txt and setup.py. PYTRIM's modular design makes it agnostic to the source of dependency bloat information, enabling integration with any detection tool. Beyond its contribution when it comes to automation, PYTRIM also incorporates a novel dynamic analysis component that improves dependency detection recall. Our evaluation of PYTRIM's end-to-end effectiveness on a ground-truth dataset of 37 merged pull requests from prior work, shows that PYTRIM achieves 98.3% accuracy in replicating human-made changes. To show its practical impact, we run PYTRIM on 971 open-source packages, identifying and trimming bloated dependencies in 39 of them. For each case, we submit a corresponding pull request, 6 of which have already been accepted and merged. PYTRIM is available as an open-source project, encouraging community contributions and further development. Video demonstration: https://youtu.be/LqTEdOUbJRI Code repository: https://github.com/TrimTeam/PyTrim
  19. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Thursday, 02-Oct-2025 18:13:57 JST Greg Wilson Greg Wilson

    Canada issues warning for citizens with gender-neutral passports travelling to U.S.: https://www.cbc.ca/news/politics/canada-united-states-travel-warning-1.7648381

    In conversation about 10 months ago from mastodon.social permalink

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  20. Embed this notice
    Greg Wilson (gvwilson@mastodon.social)'s status on Sunday, 21-Sep-2025 00:52:43 JST Greg Wilson Greg Wilson

    Pink Floyd's "Wish You Were Here" is 50 years old this month.

    In conversation about 10 months ago from mastodon.social permalink
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    Greg Wilson

    Greg Wilson

    I program, write, and teach. Co-founder of Software Carpentry and It Will Never Work in Theory; co-editor of The Architecture of Open Source Applications.

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