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#cmu — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #cmu, aggregated by home.social.

  1. RE: fosstodon.org/@tarsius/1166431

    In 1990 Dr. Peter Lee's 15-212 course at #CarnegieMellon introduced me to Scheme. It's also when I first came to comprehend the power of #Emacs and #EmacsLisp.

    In the first hour, Professor Lee demonstrated elegantly that everything is a list: data are lists and programs are lists. Every list returns a value, and functions are just lists that do calculations! Functions can return lists, of course, and so you can write functions that return functions!

    I ran to the lab to hack Lisp: it wasn't in your pocket, it was in a room worth more than your parents' house. Nothing had ever seemed more natural: write, evaluate, repeat. Hack a nugget, nest lists, add parentheses, hack bigger things. But the magic thing where you write code that returns code remained a mystery: we did lots of cool stuff in that course, but we never got to macros.

    Until 2026.

    The surprise? The surprise is that as each decade passes, I grow to cherish lifelong learning as more and more precious.

    #lisp #scheme #repl #macro #cmu

  2. RE: fosstodon.org/@tarsius/1166431

    In 1990 Dr. Peter Lee's 15-212 course at #CarnegieMellon introduced me to Scheme. It's also when I first came to comprehend the power of #Emacs and #EmacsLisp.

    In the first hour, Professor Lee demonstrated elegantly that everything is a list: data are lists and programs are lists. Every list returns a value, and functions are just lists that do calculations! Functions can return lists, of course, and so you can write functions that return functions!

    I ran to the lab to hack Lisp: it wasn't in your pocket, it was in a room worth more than your parents' house. Nothing had ever seemed more natural: write, evaluate, repeat. Hack a nugget, nest lists, add parentheses, hack bigger things. But the magic thing where you write code that returns code remained a mystery: we did lots of cool stuff in that course, but we never got to macros.

    Until 2026.

    The surprise? The surprise is that as each decade passes, I grow to cherish lifelong learning as more and more precious.

    #lisp #scheme #repl #macro #cmu

  3. RE: fosstodon.org/@tarsius/1166431

    In 1990 Dr. Peter Lee's 15-212 course at #CarnegieMellon introduced me to Scheme. It's also when I first came to comprehend the power of #Emacs and #EmacsLisp.

    In the first hour, Professor Lee demonstrated elegantly that everything is a list: data are lists and programs are lists. Every list returns a value, and functions are just lists that do calculations! Functions can return lists, of course, and so you can write functions that return functions!

    I ran to the lab to hack Lisp: it wasn't in your pocket, it was in a room worth more than your parents' house. Nothing had ever seemed more natural: write, evaluate, repeat. Hack a nugget, nest lists, add parentheses, hack bigger things. But the magic thing where you write code that returns code remained a mystery: we did lots of cool stuff in that course, but we never got to macros.

    Until 2026.

    The surprise? The surprise is that as each decade passes, I grow to cherish lifelong learning as more and more precious.

    #lisp #scheme #repl #macro #cmu

  4. RE: fosstodon.org/@tarsius/1166431

    In 1990 Dr. Peter Lee's 15-212 course at #CarnegieMellon introduced me to Scheme. It's also when I first came to comprehend the power of #Emacs and #EmacsLisp.

    In the first hour, Professor Lee demonstrated elegantly that everything is a list: data are lists and programs are lists. Every list returns a value, and functions are just lists that do calculations! Functions can return lists, of course, and so you can write functions that return functions!

    I ran to the lab to hack Lisp: it wasn't in your pocket, it was in a room worth more than your parents' house. Nothing had ever seemed more natural: write, evaluate, repeat. Hack a nugget, nest lists, add parentheses, hack bigger things. But the magic thing where you write code that returns code remained a mystery: we did lots of cool stuff in that course, but we never got to macros.

    Until 2026.

    The surprise? The surprise is that as each decade passes, I grow to cherish lifelong learning as more and more precious.

    #lisp #scheme #repl #macro #cmu

  5. RE: fosstodon.org/@tarsius/1166431

    In 1990 Dr. Peter Lee's 15-212 course at #CarnegieMellon introduced me to Scheme. It's also when I first came to comprehend the power of #Emacs and #EmacsLisp.

    In the first hour, Professor Lee demonstrated elegantly that everything is a list: data are lists and programs are lists. Every list returns a value, and functions are just lists that do calculations! Functions can return lists, of course, and so you can write functions that return functions!

    I ran to the lab to hack Lisp: it wasn't in your pocket, it was in a room worth more than your parents' house. Nothing had ever seemed more natural: write, evaluate, repeat. Hack a nugget, nest lists, add parentheses, hack bigger things. But the magic thing where you write code that returns code remained a mystery: we did lots of cool stuff in that course, but we never got to macros.

    Until 2026.

    The surprise? The surprise is that as each decade passes, I grow to cherish lifelong learning as more and more precious.

    #lisp #scheme #repl #macro #cmu

  6. Not that i know anything about #rust but they are really proud of it i guess.

    Found at #cmu robotics

  7. The second summer GIS internship posting is now live. One of the two positions has already been filled, so I encourage interested students to apply as soon as possible. Currently, these two positions are open to on and off campus students. cmu.wd5.myworkdayjobs.com/en-U
    #cmu #pittsburgh #internship #GIS #job

  8. «Künstliche Intelligenz — KI-Assistenten verringern menschliche Problemlösungskompetenz:
    Eine Studie von CMU, Oxford und MIT belegt - Wer KI für direkte Lösungen nutzt, verliert an Ausdauer und scheitert öfter an Aufgaben.»

    Das KI nicht intelligent ist, hatte ich schon mehrfach kritisiert aber ja der überhobene Selbstglaube ist mal wider deren Verkaufsargument.

    😵‍💫 golem.de/news/kuenstliche-inte

    #ki #intelligenz #kompetenz #cmu #mit #oxford #aufgabe #losung #ai #aislop #scheitert

  9. «Künstliche Intelligenz — KI-Assistenten verringern menschliche Problemlösungskompetenz:
    Eine Studie von CMU, Oxford und MIT belegt - Wer KI für direkte Lösungen nutzt, verliert an Ausdauer und scheitert öfter an Aufgaben.»

    Das KI nicht intelligent ist, hatte ich schon mehrfach kritisiert aber ja der überhobene Selbstglaube ist mal wider deren Verkaufsargument.

    😵‍💫 golem.de/news/kuenstliche-inte

    #ki #intelligenz #kompetenz #cmu #mit #oxford #aufgabe #losung #ai #aislop #scheitert

  10. «Künstliche Intelligenz — KI-Assistenten verringern menschliche Problemlösungskompetenz:
    Eine Studie von CMU, Oxford und MIT belegt - Wer KI für direkte Lösungen nutzt, verliert an Ausdauer und scheitert öfter an Aufgaben.»

    Das KI nicht intelligent ist, hatte ich schon mehrfach kritisiert aber ja der überhobene Selbstglaube ist mal wider deren Verkaufsargument.

    😵‍💫 golem.de/news/kuenstliche-inte

    #ki #intelligenz #kompetenz #cmu #mit #oxford #aufgabe #losung #ai #aislop #scheitert

  11. «Künstliche Intelligenz — KI-Assistenten verringern menschliche Problemlösungskompetenz:
    Eine Studie von CMU, Oxford und MIT belegt - Wer KI für direkte Lösungen nutzt, verliert an Ausdauer und scheitert öfter an Aufgaben.»

    Das KI nicht intelligent ist, hatte ich schon mehrfach kritisiert aber ja der überhobene Selbstglaube ist mal wider deren Verkaufsargument.

    😵‍💫 golem.de/news/kuenstliche-inte

    #ki #intelligenz #kompetenz #cmu #mit #oxford #aufgabe #losung #ai #aislop #scheitert

  12. «Künstliche Intelligenz — KI-Assistenten verringern menschliche Problemlösungskompetenz:
    Eine Studie von CMU, Oxford und MIT belegt - Wer KI für direkte Lösungen nutzt, verliert an Ausdauer und scheitert öfter an Aufgaben.»

    Das KI nicht intelligent ist, hatte ich schon mehrfach kritisiert aber ja der überhobene Selbstglaube ist mal wider deren Verkaufsargument.

    😵‍💫 golem.de/news/kuenstliche-inte

    #ki #intelligenz #kompetenz #cmu #mit #oxford #aufgabe #losung #ai #aislop #scheitert

  13. Supervising Ralph Wiggum: pairing a design agent with a separate metacognitive critic beats a plain retry loop AND a self-monitoring agent on battery-pack design.

    Metacognitive prompts alone don't help; moving them to a different agent does. Converges with ReMA's math-reasoning result: a separately parameterized head for meta-level work outperforms one model doing both.

    benjaminhan.net/posts/20260430

    #LLMs #AI #AgenticSystems #CMU

  14. Supervising Ralph Wiggum: pairing a design agent with a separate metacognitive critic beats a plain retry loop AND a self-monitoring agent on battery-pack design.

    Metacognitive prompts alone don't help; moving them to a different agent does. Converges with ReMA's math-reasoning result: a separately parameterized head for meta-level work outperforms one model doing both.

    benjaminhan.net/posts/20260430

    #LLMs #AI #AgenticSystems #CMU

  15. Supervising Ralph Wiggum: pairing a design agent with a separate metacognitive critic beats a plain retry loop AND a self-monitoring agent on battery-pack design.

    Metacognitive prompts alone don't help; moving them to a different agent does. Converges with ReMA's math-reasoning result: a separately parameterized head for meta-level work outperforms one model doing both.

    benjaminhan.net/posts/20260430

    #LLMs #AI #AgenticSystems #CMU

  16. Supervising Ralph Wiggum: pairing a design agent with a separate metacognitive critic beats a plain retry loop AND a self-monitoring agent on battery-pack design.

    Metacognitive prompts alone don't help; moving them to a different agent does. Converges with ReMA's math-reasoning result: a separately parameterized head for meta-level work outperforms one model doing both.

    benjaminhan.net/posts/20260430

    #LLMs #AI #AgenticSystems #CMU

  17. Supervising Ralph Wiggum: pairing a design agent with a separate metacognitive critic beats a plain retry loop AND a self-monitoring agent on battery-pack design.

    Metacognitive prompts alone don't help; moving them to a different agent does. Converges with ReMA's math-reasoning result: a separately parameterized head for meta-level work outperforms one model doing both.

    benjaminhan.net/posts/20260430

    #LLMs #AI #AgenticSystems #CMU

  18. My food source is now #cmu event emails.

  19. Based on a part of our recent study #LPI at night moves pedestrians out of the dark curb zone and help pedestrians get peak semi-cylindrical #illuminance for incoming traffic occurs around 2–3 seconds into crossing. At a #walking speed of 1.4 m/s, our #SALUSLux simulation indicates an ideal LPI of 3–7 seconds. For pedestrians facing turning conflicts (and I personally experience this a lot even near #CMU campus -*-), peak visibility on the far side occurs around 7 sec

  20. New #openaccess publication #SciPost #Physics

    Spin-orbital magnetism in moiré Wigner molecules

    Ahmed Khalifa, Rokas Veitas, Francisco Machado, Shubhayu Chatterjee
    SciPost Phys. 20, 090 (2026)
    scipost.org/SciPostPhys.20.3.0

    #CMU #TUDelft #Harvard #CfA

  21. New #openaccess publication #SciPost #Physics

    Spin-orbital magnetism in moiré Wigner molecules

    Ahmed Khalifa, Rokas Veitas, Francisco Machado, Shubhayu Chatterjee
    SciPost Phys. 20, 090 (2026)
    scipost.org/SciPostPhys.20.3.0

    #CMU #TUDelft #Harvard #CfA

  22. New #openaccess publication #SciPost #Physics

    Spin-orbital magnetism in moiré Wigner molecules

    Ahmed Khalifa, Rokas Veitas, Francisco Machado, Shubhayu Chatterjee
    SciPost Phys. 20, 090 (2026)
    scipost.org/SciPostPhys.20.3.0

    #CMU #TUDelft #Harvard #CfA

  23. New #openaccess publication #SciPost #Physics

    Spin-orbital magnetism in moiré Wigner molecules

    Ahmed Khalifa, Rokas Veitas, Francisco Machado, Shubhayu Chatterjee
    SciPost Phys. 20, 090 (2026)
    scipost.org/SciPostPhys.20.3.0

    #CMU #TUDelft #Harvard #CfA

  24. New #openaccess publication #SciPost #Physics

    Spin-orbital magnetism in moiré Wigner molecules

    Ahmed Khalifa, Rokas Veitas, Francisco Machado, Shubhayu Chatterjee
    SciPost Phys. 20, 090 (2026)
    scipost.org/SciPostPhys.20.3.0

    #CMU #TUDelft #Harvard #CfA

  25. Catalyst member Kathryn Mazaitis will be at CMU Energy Week this week to connect with students and other potential PUDL data users. If you're attending too come say hello!

    energy.cmu.edu/energy-week/ind

    #Energy #Electricity #PGH #CMU #OpenData

  26. Catalyst member Kathryn Mazaitis will be at CMU Energy Week this week to connect with students and other potential PUDL data users. If you're attending too come say hello!

    energy.cmu.edu/energy-week/ind

    #Energy #Electricity #PGH #CMU #OpenData

  27. Catalyst member Kathryn Mazaitis will be at CMU Energy Week this week to connect with students and other potential PUDL data users. If you're attending too come say hello!

    energy.cmu.edu/energy-week/ind

    #Energy #Electricity #PGH #CMU #OpenData

  28. Catalyst member Kathryn Mazaitis will be at CMU Energy Week this week to connect with students and other potential PUDL data users. If you're attending too come say hello!

    energy.cmu.edu/energy-week/ind

    #Energy #Electricity #PGH #CMU #OpenData

  29. Catalyst member Kathryn Mazaitis will be at CMU Energy Week this week to connect with students and other potential PUDL data users. If you're attending too come say hello!

    energy.cmu.edu/energy-week/ind

    #Energy #Electricity #PGH #CMU #OpenData

  30. Hive mind: Do I know anyone from the #CarnegieMellon class of 1996 who's coming to Pittsburgh for their reunion next month?

    #CMU #Pittsburgh

  31. 🤖 Welcome to the 21st-century education, where #CMU generously offers you a "minimal free version" of their AI course—two weeks late, minus the quizzes and exams, but hey, you can still submit those autograded assignments! 📝🎓 It's like getting the crumbs of an AI cake, with a side of #FOMO. 🍰👉📚
    modernaicourse.org #AIeducation #freecourse #onlinelearning #edtech #HackerNews #ngated

  32. Careers in Transportation Panel of 2026 is finally here. 🚍🚈🏙️join us to learn more about the field, as well as make connections with transportation professionals.

    March 18th , 2026
    12:30 PM-1:30 PM
    Hamburg Hall. HBH. 1002
    More detials on our websites

    **Free donuts & coffee! 🍩 ☕**
    @cmu_transportation_club #CMU #Pittsburgh #Pennsylvania #CareerOpportunity