Trustworthy experimentation для B2C: как перестать угадывать в A/B‑тестах

В продуктовой аналитике легко дойти до того момента, когда экспериментов много, а доверия к результатам все меньше и меньше: тесты закрывают “когда стало понятно”, p-value проверяют чуть ли не каждый день (принимая преждевременные решения), MDE забывают фиксировать, а денежные метрики зашумлены так, что выводы получаются, мягко говоря, спорные. В этой статье я показываю практический каркас для более надежных A/B-тестов в B2C: как делать анализ мощности и размера выборки для конверсии и ARPU, как интерпретировать кривую мощности анализа теста и trade-off между MDE, длительностью и доступным трафиком, и почему ratio-метрики вроде выручки на сессию часто лучше голого ARPU. Отдельно разбираю линеаризацию ratio-метрик: как привести их к user-level значениям, чтобы применять стандартные тесты корректнее и стабильнее.

https://habr.com/ru/articles/978702/

#анализ_мощности #размер_выборки #MDE #конверсия #ARPU #ratioметрики #линеаризация #ttest #продуктовая_аналитика #abтестирование

I wonder if llms killed model driven engineering or if it will form a symbiotic relationship...

#mde #mda #modeldriven #software #llm

🏆LARGEST #UML #modeling and #lowcode #editor in the world 🏆

I'm sure you've never seen a larger UML model in your life. Grab BESSER to draw your own models (and generate full applications from them) for free (big screens not included 😉).

You'll need to wait a little bit to get more context on this picture. Don't want to spoil the surprise!

Thanks to the best #unpaid #supporting #actors Iván Alfonso Aaron David Conrardy Armen Sulejmani for helping

#guinness #guinnessrecord #nocode #gui #mde

Aviation weather for Jose Maria Córdova International airport in Medellín area (Colombia) is “SKRG 071600Z VRB03KT 9999 BKN050 19/13 Q1027” : See what it means on https://www.bigorre.org/aero/meteo/skrg/en #josemariacordovainternationalairport #airport #medellin #colombia #skrg #mde #metar #aviation #aviationweather #avgeek vl

I don't talk enough about DRUIDE, the language for articulating design uncertainty that @mounadhaouadi designed for her MSc thesis. It's a very good synthesis of concepts for describing the uncertainty that people have during the process of modelling.

Here is the paper, and there is even a 1 minute video of me talking about it: https://www.jot.fm/contents/issue_2021_03/article3.html

#uncertainty #deepUncertainty #MDE #softwareEngineering @seresearchers #SEResearchers

Custom data collection in Microsoft Defender for Endpoint was just announced in the November release notes.

Documentation is already available

https://learn.microsoft.com/en-us/defender-endpoint/custom-data-collection

Predictive shielding sounds also very interesting...
#MDE #XDR

Model-context-protocol server implementation for the BESSER #opensource #lowcode tool https://github.com/BESSER-PEARL/BESSER-MCP-Server

#mcp #mde #modeling

#21ottobre giornata mondiale dell' #ascolto

Nelle opere d'arte, la rappresentazione e il principio ritmico-musicale vengono considerati dalle #neuroscienze come due aspetti che consentono l'identificazione psicofisica con l'altro.
Di questo ci parla Nicola Vitale su #Mde #MaterialidiEsteticanell'articolo :

"Empatia e percezione estetica. Lo "spirito della musica" come principio unificatore"

⬇️ https://riviste.unimi.it/index.php/MdE/article/view/29623?mtm_campaign=mastodon

#empatia #musica

@cultura

📌 Funktionelle Gleichstellung: Teilverlust zählt wie Totalverlust. Das Gericht erkennt trotz verbliebenem Daumenstumpf eine 20%ige Minderung der Erwerbsfähigkeit an – funktionale Einschränkungen überwiegen anatomische Messwerte. #Sozialrecht #Unfallversicherung #MdE

https://www.sozialrechtsiegen.de/funktionelle-gleichstellung-nach-daumenverlust-20-mde-statt-15/

🥰 Always happy to get this feedback from users 🥰:

"We have just started our MDE course, and we are adopting BESSER as the supporting framework. Yesterday we had the first class, and it was easy for students to start modeling (so much more than when using EMF"

And with them, we have already 20 universities using BESSER to teach #mde #uml #modeling

Do you want to be next? We'll help! ➡️ https://lowcode-book.com/book-users/

#emf #online #editor #modeldriven #lowcode #oss #free

25settembre giornata mondiale dei #Sogni
Da #MdE, l'articolo di Deianira Amico:

"La figura del dormiente. Lettura di un'iconografia diffusa negli anni tra le due guerre"

indaga sulla rappresentazione del #sonno, ricorrente nel movimento #Corrente.
La figura del dormiente permette di affrontare temi come la privazione della libertà e la resistenza, in risposta all'ideologia efficientista del #fascismo.

⬇️ https://riviste.unimi.it/index.php/MdE/article/view/24680?mtm_campaign=mastodon
@cultura #arte #pittura #iconografia

Find the detailed CfP of this Theme Section here: www.sosym.org/theme_sectio... #LLMs #SoftwareEngineering #Modeling #MDE

sosym.org/theme_sections...

Mein*Morgenstern - Ausstellungseröffnung in der Kunst- und Museumsbibliothek in Köln. Ein schöner Abend mit Kolleg*innen der Schwarzen Kunst und den Meistern der Einbandkunst.
Die Ausstellung ist bis 16. November zu sehen.
#druckkunst #schwarzekunst #exhibition #koeln #vereinfuerdieschwarzekunst #mde #buchkunst

The experience of managing Microsoft Defender for Endpoint is, quite frankly, so bad as to be bordering upon violence upon my person.

Who f"£$%! designs these things? #infosec #MDE

Interessiert an der Forschung in der modellgetriebenen Softwareentwicklung und dem Engineering digitaler Zwillinge? Ich bin auf der Suche nach einer/einem PostDoc (m/w/d). Details & Bewerbung: https://karriere.uni-regensburg.de/3rw3r #SoftwareEngineering #MDE #Modeling #DigitalTwin #Hiring #PostDocPosition

Interessiert an der Forschung in der modellgetriebenen Softwareentwicklung und dem Engineering digitaler Zwillinge? Ich bin auf der Suche nach einer Doktorandin/ einem Doktoranden (m/w/d). Details & Bewerbung: https://karriere.uni-regensburg.de/5w9w1 #SoftwareEngineering #MDE #Modeling #DigitalTwin #Hiring #phdPosition

RT by @SwiftOnSecurity: Defender AV Platform v4.18.25070.5

◽Enhanced Passive Mode Scanning Behavior ◽Improved Tamper Protection Handling ◽Digital Signature Verification Performance Boost ◽Refined ASR Rule Exclusion Processing

#MDAV #MDE #ASR

🐦🔗: https://nitter.oksocial.net/fabian_bader/status/1955339624777228540#m

[2025/08/12 18:44]

Defender AV Platform v4.18.25070.5

◽Enhanced Passive Mode Scanning Behavior
◽Improved Tamper Protection Handling
◽Digital Signature Verification Performance Boost
◽Refined ASR Rule Exclusion Processing

#MDAV #MDE #ASR

https://exclaim.ca/music/article/john-maus-further-explains-his-political-beliefs

He didn't address his name being listed on Trump's 2020 list of reelection campaign donors.

lol I love that they linked directly to the FEC public records. Maus is such a whiny little donut.

#johnMaus #arielPink #Maga #hipsterFascism #fascism #nazi #jan6 #trump #uspol #mde #samHyde #dailyStormer