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#regression — Public Fediverse posts

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

  1. Ah, the joys of modern software development: where every "fix" is a #regression and user money is just Monopoly cash! 🤑💸 In a shocking twist, the latest Claude update is as reliable as a chocolate teapot, leaving users with more #bugs than features. 🐛🚀 Who knew that "intelligent" apps meant intelligently refusing to work? 😂
    github.com/anthropics/claude-c #softwaredevelopment #technology #updates #userexperience #HackerNews #ngated

  2. Has anyone else experienced any side effects from their pal, patches? 🤏 Some people have complained of a shrinking feeling and 🍎 cravings for apple sauce and other mushy foods... 🤔 Raffle Page for @[email protected] #abdl #abdlart #babyfur #regression #yourpalpatches

  3. Has anyone else experienced any side effects from their pal, patches? 🤏 Some people have complained of a shrinking feeling and 🍎 cravings for apple sauce and other mushy foods... 🤔 Raffle Page for @[email protected] #abdl #abdlart #babyfur #regression #yourpalpatches

  4. Has anyone else experienced any side effects from their pal, patches? 🤏 Some people have complained of a shrinking feeling and 🍎 cravings for apple sauce and other mushy foods... 🤔 Raffle Page for @[email protected] #abdl #abdlart #babyfur #regression #yourpalpatches

  5. No 10 knew Mandelson failed security vetting seven months ago, as revealed by The Independent independent.co.uk/news/uk/poli

    Scapegoating, is it as unique to U.K. politics as is the corrupting influence of “big donors” are to U.S. politics? Undermining the separation of powers; executive, legislative and judiciary, is not that different from the abduction of democracy to undermine the difference between the monarch, government, the estates, corporations, the civil service, business and agricultural class! #Regression #PhilosophyOfRight #Hegel #Philosophy #Progress #DotardPolitics

  6. 🥳 New Kitten¹ Release

    Fixed:

    • (Possible regression?) Value referencing during database event logging (see 2026-04-02 release²) was broken. This is now fixed.

    Enjoy!

    :kitten:💕

    ¹ kitten.small-web.org
    ² codeberg.org/kitten/app/src/br

    #Kitten #KittenReleases #SmallWeb #SmallTech #bugFix #regression

  7. `The redescending M-estimators are slightly more efficient than the Huber estimator for several symmetric, wider tailed distributions, but about 20% more efficient than the Huber estimator for the Cauchy distribution. This is because they completely reject gross outliers, while the Huber estimator effectively treats these the same as moderate outliers.`

    en.wikipedia.org/wiki/Redescen

    #statistics #robustRegression #regression #dataAnalysis #optimization

  8. About metrics for measuring agreement on regression on continuous datasets:
    Reasons to avoid R² and use RMSE instead: feat.engineering/03-Review_of_

    From Max Kuhn @topepo, Kjell Johnson (2026), "Feature Engineering and Selection: A Practical Approach for Predictive Models"

    #prediction #dataDev #modelEvaluation #regression #modelling #linearRegression #modeling #probability #probabilities #statistics #stats #gotcha

  9. Survival analysis, или предсказание смерти пациента

    «Да как ты смеешь! Что ты на себя берёшь?» — могут сказать некоторые из читателей. И действительно, на первый взгляд идея разрабатывать модели, которые предсказывают, через сколько умрёт человек, звучит пугающе и даже аморально. Но если копнуть глубже...

    habr.com/ru/articles/1003338/

    #machine_learning #survival_analysis #healthcare #models #classification #regression

  10. There is something needed to be done, I am stuck with this endogeneity problem playing with my variables; can't change the regression model and can't remove the endogeneity problem
    #Research #IndexCreation #PrincipalComponentAnalysis #Regression

  11. Most ML issues are not model problems. They are data problems.

    I retrained the same churn model twice.
    Same code. Same path to the data.
    Different result.

    Why? Because of mutable data references.

    :blobcoffee: I wrote a small Data Lake vs Data Lakehouse demo showing why versioned data makes ML debugging reproducible: tinyurl.com/lake-vs-lakehouse-

    :blobcoffee: Friend-Link: medium.com/towards-artificial-

    #ai #machinelearning #data #lakehouse #warehouse #python #datalake #technology #regression

  12. Most ML issues are not model problems. They are data problems.

    I retrained the same churn model twice.
    Same code. Same path to the data.
    Different result.

    Why? Because of mutable data references.

    :blobcoffee: I wrote a small Data Lake vs Data Lakehouse demo showing why versioned data makes ML debugging reproducible: tinyurl.com/lake-vs-lakehouse-

    :blobcoffee: Friend-Link: medium.com/towards-artificial-

    #ai #machinelearning #data #lakehouse #warehouse #python #datalake #technology #regression

  13. Most ML issues are not model problems. They are data problems.

    I retrained the same churn model twice.
    Same code. Same path to the data.
    Different result.

    Why? Because of mutable data references.

    :blobcoffee: I wrote a small Data Lake vs Data Lakehouse demo showing why versioned data makes ML debugging reproducible: tinyurl.com/lake-vs-lakehouse-

    :blobcoffee: Friend-Link: medium.com/towards-artificial-

    #ai #machinelearning #data #lakehouse #warehouse #python #datalake #technology #regression

  14. Most ML issues are not model problems. They are data problems.

    I retrained the same churn model twice.
    Same code. Same path to the data.
    Different result.

    Why? Because of mutable data references.

    :blobcoffee: I wrote a small Data Lake vs Data Lakehouse demo showing why versioned data makes ML debugging reproducible: tinyurl.com/lake-vs-lakehouse-

    :blobcoffee: Friend-Link: medium.com/towards-artificial-

  15. I was briefly excited because this looked like "FOY SAUCE" from a distance, then felt slightly let down.

    #FOY #Regression #RegressYourFriends #ABDL

  16. “You talkin’ to me”

    Taxi Driver at 50: Martin Scorsese’s film remains a troubling reflection of our times - a forlorn portrait of a society coming apart at the seams.

    “There are a lot of Travis Bickles, especially right now.”

    "They’re all talking to each other on the internet. When I first wrote about him, he was talking to nobody. He really was, at that point, the Underground Man. Now he’s the Internet Man."

    "It is a sobering thought."
    >>
    theconversation.com/taxi-drive
    #ressentiment #violence #discontent #masculinity #rage #racism #misogyny #EconomicDecline #loss #ranking #valorisation #ImperialistViolence #inequality #progress #regression #WesternModernity #SocialAcceleration #film #internet #PublicSphere #OnEdge

  17. Due to a recent discussion with colleagues on whether and when to use #LinearMixedModels (#LMM), I wrote a blog post comparing LMM to other approaches using simulated data. I thought, it may also be useful for others working with hierarchical data structures in #neuroscience and beyond.

    🌍 fabriziomusacchio.com/blog/202

    #Python #Statistics #DataScience #MixedModels #Statsmodels #ANOVA #ANCOVA #GLMM #regression

  18. RE: mastodon.ie/@thebeeguy/1159850

    And we’re back…

    Took a break to go walkabout and get some perspective… but mostly just got rained on…so mostly just figured out that the rain’s different here now…yeah things are changing and it doesn’t feel good, things, good things…good things we took for granted…things we never should

    Anyhow…

    #climate
    #billionaires
    #nazis
    #change
    #regression
    #rain

  19. QGIS Trend Surface Generation
    Processing Toolbox script to generate trend surface from point data
    github.com/geosaber/trendsurf/

    💠 Applications in GIS
    ▫️ Regional slope detection
    ▫️ Geological trend identification
    ▫️ Climate pattern analysis
    ▫️ Pollution gradient mapping
    ▫️ Temperature surface generation
    ▫️ Precipitation trend analysis
    hub.qgis.org/scripts

  20. appears to be an uncanny fit (orange) to 400 measured values (blue) using 16 sinusoidal frequencies! this time it's grant work, not contract work, so i will be able to explain this in more detail eventually... for now, it's just a work in progress that looks cool :)

    #dataScience #dataAnalysis #spectralAnalysis #leastSquares #OLS #sinusoidal #trigonometric #regression #modeling #statistical

  21. A quotation from Thomas Fuller

    Thou never wast so good as thou shouldest be; if thou does not strive to be better. And thou never wilt be better, if thou doest not fear to grow worse.

    Thomas Fuller (1654-1734) English physician, preacher, aphorist, writer
    Introductio ad Prudentiam, Vol. 2, # 2092 (1727)

    More info about this quote: wist.info/fuller-thomas-1654/7…

    #quote #quotes #quotation #qotd #thomasfuller #backsliding #regression #goal, #goodbehavior #goodperson #progress #selfawareness #selfcorrection #selfcriticism #selfdoubt #selfevaluation #selfimprovement #selfmotivation #selfpolicing #selfregard #selfunderstanding #selfworth

  22. #ITByte: Regression analysis is a statistical method used to model the relationship between a dependent variable and one or more independent variables.

    It's a powerful tool for prediction, forecasting, and understanding cause-and-effect relationships

    What is #Linear #Regression and #Logistic Regression? How are these different?

    knowledgezone.co.in/posts/Line

  23. @data @datadon 🧵

    How to assess a statistical model?
    How to choose between variables?

    Pearson's #correlation is irrelevant if you suspect that the relationship is not a straight line.

    If monotonic relationship:
    "#Spearman’s rho is particularly useful for small samples where weak correlations are expected, as it can detect subtle monotonic trends." It is "widespread across disciplines where the measurement precision is not guaranteed".
    "#Kendall’s Tau-b is less affected [than Spearman’s rho] by outliers in the data, making it a robust option for datasets with extreme values."
    Ref: statisticseasily.com/kendall-t

    #normality #normalDistribution #modeling #dataDev #AIDev #ML #modelEvaluation #regression #modelling #dataLearning #featureEngineering #linearRegression #modeling #probability #probabilities #statistics #stats #correctionRatio #ML #Pearson #bias #regressionRedress #distributions

  24. @data @datadon 🧵

    How to assess a statistical model?
    How to choose between variables?

    Pearson's #correlation is irrelevant if you suspect that the relationship is not a straight line.

    If monotonic relationship:
    "#Spearman’s rho is particularly useful for small samples where weak correlations are expected, as it can detect subtle monotonic trends." It is "widespread across disciplines where the measurement precision is not guaranteed".
    "#Kendall’s Tau-b is less affected [than Spearman’s rho] by outliers in the data, making it a robust option for datasets with extreme values."
    Ref: statisticseasily.com/kendall-t

    #normality #normalDistribution #modeling #dataDev #AIDev #ML #modelEvaluation #regression #modelling #dataLearning #featureEngineering #linearRegression #modeling #probability #probabilities #statistics #stats #correctionRatio #ML #Pearson #bias #regressionRedress #distributions

  25. @[email protected] @[email protected] 🧵

    How to assess a statistical model?
    How to choose between variables?

    Pearson's is irrelevant if you suspect that the relationship is not a straight line.

    If monotonic relationship:
    "’s rho is particularly useful for small samples where weak correlations are expected, as it can detect subtle monotonic trends." It is "widespread across disciplines where the measurement precision is not guaranteed".
    "’s Tau-b is less affected [than Spearman’s rho] by outliers in the data, making it a robust option for datasets with extreme values."
    Ref: statisticseasily.com/kendall-t

  26. @data @datadon 🧵

    How to assess a statistical model?
    How to choose between variables?

    Pearson's #correlation is irrelevant if you suspect that the relationship is not a straight line.

    If monotonic relationship:
    "#Spearman’s rho is particularly useful for small samples where weak correlations are expected, as it can detect subtle monotonic trends." It is "widespread across disciplines where the measurement precision is not guaranteed".
    "#Kendall’s Tau-b is less affected [than Spearman’s rho] by outliers in the data, making it a robust option for datasets with extreme values."
    Ref: statisticseasily.com/kendall-t

    #normality #normalDistribution #modeling #dataDev #AIDev #ML #modelEvaluation #regression #modelling #dataLearning #featureEngineering #linearRegression #modeling #probability #probabilities #statistics #stats #correctionRatio #ML #Pearson #bias #regressionRedress #distributions

  27. @data @datadon 🧵

    How to assess a statistical model?
    How to choose between variables?

    Pearson's #correlation is irrelevant if you suspect that the relationship is not a straight line.

    If monotonic relationship:
    "#Spearman’s rho is particularly useful for small samples where weak correlations are expected, as it can detect subtle monotonic trends." It is "widespread across disciplines where the measurement precision is not guaranteed".
    "#Kendall’s Tau-b is less affected [than Spearman’s rho] by outliers in the data, making it a robust option for datasets with extreme values."
    Ref: statisticseasily.com/kendall-t

    #normality #normalDistribution #modeling #dataDev #AIDev #ML #modelEvaluation #regression #modelling #dataLearning #featureEngineering #linearRegression #modeling #probability #probabilities #statistics #stats #correctionRatio #ML #Pearson #bias #regressionRedress #distributions

  28. О механизмах безопасности OpenSSH: разбираем уязвимости 2024 года

    Прошлый год интересно проходил для SSH. Весной — бэкдор в xz-utils (CVE-2024-3094), в результате эксплуатации которого были скомпрометированы системы с systemd. В июле — критически опасная уязвимость «состояния гонки» для систем на базе glibc, получившая название regreSSHion. Спустя еще неделю была опубликована схожая проблема, получившая идентификатор CVE- 2024- 6409. А в августе — еще одна, уже специфичная для FreeBSD, CVE-2024-7589. Как заявляют исследователи, успешная эксплуатация «состояний гонки» позволяет получить RCE (удаленное выполнение кода) на подверженных системах. Более того, regreSSHion — главный баг, ставящий под угрозу безопасность множества SSH-серверов с glibc. Интересно, что эксплуатация уязвимости не требует особой конфигурации сервера (проблема актуальна и для конфигурации по умолчанию). При этом публичного PoC нет до сих пор. Мы решили разобраться в вопросе: так ли страшны эти «состояния гонки», так ли критически опасны? И какие механизмы в sshd призваны не допустить эксплуатации этой уязвимости или хотя бы уменьшить ущерб в случае успешной атаки?

    habr.com/ru/companies/pt/artic

    #openssh #fsop #glibc #rce #seccomp #regression #состояние_гонки #freebsd #github #malloc

  29. "In real life, we weigh the anticipated consequences of the decisions that we are about to make. That approach is much more rational than limiting the percentage of making the error of one kind in an artificial (null hypothesis) setting or using a measure of evidence for each model as the weight."
    Longford (2005) stat.columbia.edu/~gelman/stuf

    #modeling #nullHypothesis #probability #probabilities #pValues #statistics #stats #statisticalLiteracy #bias #inference #modelling #regression #linearRegression

  30. #python #machinelearning #artificialintelligence #regression #stockmarket #algotrading #technology
    #datascience #prediction #price #Apple #stock #tech
    👉 AAPL ML/AI Stock Price Prediction: Fusion of Tsfresh Feature Engineering & Voting Scenarios with Multiple Regressors

    👉 Supervised ML Stock Price Predictions with Tsfresh Automated Feature Extraction, Weighted Voting Scenarios & 26 Accepted Regressors

    #exploremore 👇
    medium.com/@alexzap922/aapl-ml