Eine Validierungsstichprobe wurde zurückgehalten zur
A validation sample was withheld for
حرفيًا: A validation-sample was back-held to the
Use this phrase to show you have professionally verified your data or results using a separate sample.
في 15 ثانية
- Saving data to test a model's accuracy later.
- Used in scientific, technical, or industrial contexts.
- Signals high-level professional rigor and precision.
المعنى
This phrase is used when you set aside a specific portion of data or a physical sample to test the accuracy of a result later. It is like saving a bit of cookie dough to check the oven temperature before baking the whole batch.
أمثلة رئيسية
3 من 6Presenting a machine learning project
Eine Validierungsstichprobe wurde zurückgehalten zur Vermeidung von Overfitting.
A validation sample was withheld to avoid overfitting.
Explaining a lab process to a supervisor
Eine Validierungsstichprobe wurde zurückgehalten zur späteren Laboranalyse.
A validation sample was withheld for later laboratory analysis.
A humorous take on office snacks
Eine Validierungsstichprobe der Donuts wurde zurückgehalten zur Qualitätskontrolle durch mich.
A validation sample of the donuts was withheld for quality control by me.
خلفية ثقافية
This expression stems from Germany's long history of industrial standards (DIN) and scientific methodology. It reflects the cultural value placed on 'Absicherung' (securing/verification), ensuring that systems don't just work by accident but are statistically sound. It became highly common in the modern era with the rise of German tech and AI research.
The 'Zur' Rule
Always remember that `zur` is a contraction of `zu der`. You need a feminine noun after it, like `Prüfung` or `Kontrolle`.
Passive Voice
This phrase uses the passive voice (`wurde zurückgehalten`). It sounds very objective, which is exactly what you want in a report.
في 15 ثانية
- Saving data to test a model's accuracy later.
- Used in scientific, technical, or industrial contexts.
- Signals high-level professional rigor and precision.
What It Means
In the world of science and data, you cannot use all your information at once. If you do, you have nothing left to prove your results are right. This phrase describes the act of 'hiding' a piece of the puzzle from your analysis. You save it for the very end. It is about maintaining integrity and ensuring your work actually functions in the real world. Think of it as a safety net for your conclusions.
How To Use It
You will mostly see this in technical reports or academic papers. It usually starts the sentence. You follow the word zur with a noun that explains the purpose. For example, you might say zur Modellprüfung (for model testing). It sounds very professional and precise. You are telling your audience that you didn't cheat on your homework. You kept a secret stash of data to verify your findings.
When To Use It
Use this in a professional setting. It is perfect for meetings about machine learning or laboratory results. If you are a developer, use it to explain your testing phase. If you are a scientist, use it in your methodology section. It signals to others that you follow a rigorous process. It is a hallmark of the C1 level because it handles complex passive structures and specific terminology.
When NOT To Use It
Do not use this at a casual dinner party. If you tell a friend you 'withheld a validation sample' of the wine, they will think you are a robot. It is far too stiff for emotional conversations. Avoid it when you are talking about people or feelings. It is strictly for objects, data, and scientific processes. Using it in a bar might get you some very confused looks.
Cultural Background
Germany is world-famous for its engineering and scientific rigor. This phrase reflects that cultural obsession with Gründlichkeit (thoroughness). In German culture, proving your work is just as important as doing the work. The concept of a Stichprobe (random sample) is a staple of German quality control. It is part of the 'Made in Germany' mindset of double-checking everything.
Common Variations
You might hear Rückstellprobe in the food industry. That is a physical sample kept in case someone gets sick. In data science, people might say Testdaten wurden separat aufbewahrt. However, Validierungsstichprobe is the gold standard for formal documentation. You can also change the verb to aufbewahren (to keep/store) if you want to sound slightly less like a textbook.
ملاحظات الاستخدام
This is a C1-level technical expression. It requires correct usage of the passive voice and the dative case after the preposition 'zur'. It is strictly professional.
The 'Zur' Rule
Always remember that `zur` is a contraction of `zu der`. You need a feminine noun after it, like `Prüfung` or `Kontrolle`.
Passive Voice
This phrase uses the passive voice (`wurde zurückgehalten`). It sounds very objective, which is exactly what you want in a report.
The 'Rückstellprobe' Secret
In German canteens, they are legally required to keep a `Rückstellprobe` of every meal for weeks. It's the ultimate 'just in case' culture!
أمثلة
6Eine Validierungsstichprobe wurde zurückgehalten zur Vermeidung von Overfitting.
A validation sample was withheld to avoid overfitting.
A classic use case in modern data science.
Eine Validierungsstichprobe wurde zurückgehalten zur späteren Laboranalyse.
A validation sample was withheld for later laboratory analysis.
Shows you are organized and following protocol.
Eine Validierungsstichprobe der Donuts wurde zurückgehalten zur Qualitätskontrolle durch mich.
A validation sample of the donuts was withheld for quality control by me.
Using high-level German for something silly creates a funny contrast.
Keine Sorge, eine Validierungsstichprobe wurde zurückgehalten zur Sicherheit.
Don't worry, a validation sample was withheld for safety.
Short and efficient, even in a professional text.
Eine Validierungsstichprobe wurde zurückgehalten zur Prüfung der Chargenreinheit.
A validation sample was withheld for testing the batch purity.
Very specific and technical vocabulary.
Leider war die Validierungsstichprobe, die zurückgehalten wurde zur Kontrolle, negativ.
Unfortunately, the validation sample withheld for control was negative.
Used to deliver professional but disappointing news.
اختبر نفسك
Complete the sentence with the correct noun for a technical context.
Eine Validierungsstichprobe wurde zurückgehalten zur ___.
Modellverifizierung (model verification) fits the formal, scientific tone of the phrase.
Choose the correct preposition and article combination.
Eine Validierungsstichprobe wurde zurückgehalten ___ Analyse.
The noun 'Analyse' is feminine, so 'zu + der' becomes 'zur'.
🎉 النتيجة: /2
وسائل تعلم بصرية
Formality Spectrum of 'Validierungsstichprobe'
Talking about saving a piece of pizza.
Ich hab was aufgehoben.
Standard office communication.
Wir haben eine Probe behalten.
Scientific reporting or C1 level writing.
Eine Validierungsstichprobe wurde zurückgehalten zur...
Where to use this expression
Data Science Lab
Testing an AI algorithm.
Food Production
Checking for salmonella.
Academic Thesis
Writing your methodology.
Quality Control
Inspecting car parts.
الأسئلة الشائعة
11 أسئلةIt is a subset of data or a physical sample not used during the initial process, saved specifically to verify the final result. In English, we often call this a 'hold-out sample'.
No, it would sound very strange. You 'withhold' data or samples, not friends. For people, use jemanden zurückhalten (to hold someone back).
In this specific combination, yes. In other contexts, like Gefühle zurückhalten (holding back feelings), it can be used in daily life.
A Stichprobe is a random sample taken from a larger set. A Probe is just a general sample or a rehearsal.
Using wurde emphasizes the action that was performed by someone. It is the standard way to describe a process in German reports.
Yes, if you are applying for a technical or analytical role. It shows you have a high level of professional German.
The most common are Qualitätssicherung (quality assurance), Verifizierung (verification), and Kontrolle (control).
It is standard High German used across all German-speaking countries in professional and academic settings.
No, in this context, it means 'deliberately set aside for a purpose.' It is a neutral, planned action.
You would say Validierungsstichproben wurden zurückgehalten. Note that wurde changes to wurden.
In casual talk, you might say Wir haben eine Testprobe behalten, but you lose the professional nuance.
عبارات ذات صلة
Die Stichprobe ziehen
To take a random sample.
Daten bereinigen
To clean data.
Etwas sicherstellen
To ensure or secure something.
Eine Gegenprobe machen
To do a cross-check or counter-test.
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