Die ROC-Kurvenanalyse ergab eine Fläche unter der
The ROC curve analysis yielded an area under the
字面意思: The ROC-curve-analysis yielded an area under the
Use this phrase to formally report the predictive accuracy of a model or test in scientific contexts.
15秒了解
- Used to report statistical accuracy in research.
- Common in data science, medicine, and AI.
- Indicates the 'Area Under the Curve' (AUC) result.
意思
This phrase is used by data scientists and researchers to describe the accuracy of a test or model. It specifically refers to the 'Area Under the Curve' (AUC) in a statistical graph.
关键例句
3 / 7Presenting a master's thesis
Die ROC-Kurvenanalyse ergab eine Fläche unter der Kurve von 0,92.
The ROC curve analysis yielded an area under the curve of 0.92.
Writing a medical research paper
In unserer Studie ergab die ROC-Kurvenanalyse eine Fläche unter der Kurve, die signifikant war.
In our study, the ROC curve analysis yielded an area under the curve that was significant.
Discussing a machine learning model with a colleague
Die ROC-Kurvenanalyse ergab eine Fläche unter der Kurve von nur 0,5, was enttäuschend ist.
The ROC curve analysis yielded an area under the curve of only 0.5, which is disappointing.
文化背景
In German academia and industry, there is a high value placed on 'Nachweisbarkeit' (provability). Using specific statistical terms like ROC analysis demonstrates a commitment to the 'Gründlichkeit' (thoroughness) that German professional culture is famous for. It is a linguistic marker of being a high-level expert.
The AUC Number
In German, we use a comma instead of a decimal point for numbers (e.g., 0,85 instead of 0.85).
Gender Matters
Remember that 'Fläche' is feminine (die Fläche). Using 'der' after 'unter' is correct because it's in the dative case here.
15秒了解
- Used to report statistical accuracy in research.
- Common in data science, medicine, and AI.
- Indicates the 'Area Under the Curve' (AUC) result.
What It Means
Imagine you built a smart tool to predict the weather. You need to know if it is actually good or just guessing. The ROC-Kurvenanalyse is the mathematical test you run to find out. When you say Die ROC-Kurvenanalyse ergab eine Fläche unter der..., you are about to give the final score. Usually, you finish the sentence with Kurve von 0,85 or a similar number. It is the gold standard for measuring how well a binary classifier works. In simple terms, it tells you the probability that your model gets it right.
How To Use It
You will mostly use this in written reports or formal presentations. It is a very specific, technical phrase. You start with the subject Die ROC-Kurvenanalyse. Then use the verb ergab to show the result. Finally, you mention the Fläche unter der Kurve (Area Under the Curve). You can follow it with a specific value. It sounds very professional and precise. It shows you know your statistics. Even in a casual office setting, keep the structure formal. Data nerds love this kind of precision over coffee.
When To Use It
Use this when you are presenting your thesis results. It is perfect for medical studies or machine learning projects. Use it in a meeting with your lead developer. It fits well in a peer-reviewed journal article. If you are explaining why a new diagnostic test is reliable, this is your go-to phrase. It signals that your findings are backed by rigorous math. It is the language of evidence-based truth.
When NOT To Use It
Do not use this at a birthday party. Your friends will think you forgot how to be human. Avoid it when talking to people who do not work with data. It is too jargon-heavy for a general audience. Do not use it if you only have a small sample size. It might make you look like you are over-complicating things. If the result is obvious, just say it is good. No need for the full statistical mouthful.
Cultural Background
Germany has a deep-rooted culture of engineering and scientific excellence. Precision is not just a stereotype; it is a linguistic requirement in research. German academic language is very structured and formal. This phrase reflects that love for exactness. In German universities, being vague is a cardinal sin. Using the full name of the analysis shows respect for the methodology. It is part of the 'Fachsprache' (technical language) that defines professional identity.
Common Variations
You might hear people say Der AUC-Wert liegt bei... for short. Some might say Die Fläche unter der ROC-Kurve beträgt.... In a more active voice, you could say Wir berechneten die Fläche unter der Kurve. However, starting with the analysis as the subject is very common. It makes the data the 'hero' of the sentence. You can also add adjectives like signifikante before Fläche. This adds even more weight to your statement.
使用说明
This is a high-level C1 academic phrase. It requires correct usage of the dative case after 'unter' and the specific verb 'ergeben'. It is almost exclusively used in written or spoken technical reports.
The AUC Number
In German, we use a comma instead of a decimal point for numbers (e.g., 0,85 instead of 0.85).
Gender Matters
Remember that 'Fläche' is feminine (die Fläche). Using 'der' after 'unter' is correct because it's in the dative case here.
The 'Ergab' Secret
Germans love the verb 'ergeben' for results because it sounds objective. It implies the data spoke for itself.
例句
7Die ROC-Kurvenanalyse ergab eine Fläche unter der Kurve von 0,92.
The ROC curve analysis yielded an area under the curve of 0.92.
This is the most standard way to report a high accuracy result.
In unserer Studie ergab die ROC-Kurvenanalyse eine Fläche unter der Kurve, die signifikant war.
In our study, the ROC curve analysis yielded an area under the curve that was significant.
Emphasizes the statistical significance of the findings.
Die ROC-Kurvenanalyse ergab eine Fläche unter der Kurve von nur 0,5, was enttäuschend ist.
The ROC curve analysis yielded an area under the curve of only 0.5, which is disappointing.
A score of 0.5 means the model is just guessing.
Einfach gesagt: Die ROC-Kurvenanalyse ergab eine Fläche unter der Kurve, die unsere Hypothese bestätigt.
Simply put: The ROC curve analysis yielded an area under the curve that confirms our hypothesis.
Simplifying the result for someone who doesn't need the exact number.
Meine Kaffeemaschine ist so unzuverlässig, die ROC-Kurvenanalyse ergab eine Fläche unter der Kurve von 0,1!
My coffee machine is so unreliable, the ROC curve analysis yielded an area under the curve of 0.1!
A score below 0.5 is worse than random guessing—pure irony.
Gute News! Die ROC-Kurvenanalyse ergab eine Fläche unter der Kurve von fast 1,0!
Great news! The ROC curve analysis yielded an area under the curve of almost 1.0!
Expressing excitement over a perfect result.
Egal was ich mache, die ROC-Kurvenanalyse ergab eine Fläche unter der Kurve, die einfach nicht besser wird.
No matter what I do, the ROC curve analysis yielded an area under the curve that just won't improve.
Expressing the struggle of model tuning.
自我测试
Complete the sentence to report a result of 0.88.
Die ROC-Kurvenanalyse ___ eine Fläche unter der Kurve von 0,88.
The verb 'ergab' (yielded/resulted in) is the standard academic term for reporting results.
What is the missing noun in this technical phrase?
Die ROC-Kurvenanalyse ergab eine ___ unter der Kurve.
'Fläche' means 'area', which is the 'A' in the English acronym AUC (Area Under the Curve).
🎉 得分： /2
视觉学习工具
Formality of ROC Analysis Phrasing
Using 'AUC-Wert' in a quick chat.
Der AUC ist okay.
Standard work discussion.
Die Fläche unter der Kurve liegt bei 0,8.
Full scientific reporting.
Die ROC-Kurvenanalyse ergab eine Fläche unter der Kurve von...
Legal or highly regulated medical documentation.
Gemäß der ROC-Kurvenanalyse ergab sich eine Fläche unter der...
Where to use ROC Analysis phrases
University Lab
Reporting findings to a professor.
Tech Conference
Presenting a new AI algorithm.
Medical Journal
Writing about a new blood test.
Business Meeting
Explaining model ROI to stakeholders.
常见问题
11 个问题It stands for 'Receiver Operating Characteristic'. Even in German, we use the English acronym, though we add the German word Kurvenanalyse to it.
No, it is strictly for professional or academic contexts. Using it while grocery shopping would be very confusing!
You could, but ergab is much more common and natural in scientific German. Resultierte in sounds like a direct translation from English.
It is the 'Area Under the Curve' (AUC). It represents the probability that the model ranks a random positive example higher than a random negative one.
In casual professional talk, you can just say Die ROC-Analyse, but ROC-Kurvenanalyse is the precise full term.
No, it is also very common in medicine to test how well a diagnostic test identifies a disease. It is a cross-disciplinary term.
It is formal. It belongs in the Fachsprache (technical jargon) category used by experts.
You would say: Die Analyse ergab eine geringe Fläche unter der Kurve. A value near 0,5 is considered poor.
Because unter is a preposition that takes the dative case when describing a location (where the area is). Die Fläche becomes der Fläche.
Only if you are texting a fellow student or colleague about work results. Otherwise, it is too stiff.
Yes, you can simply say Der AUC-Wert ist.... It is much faster and very common in tech offices.
相关表达
Statistisch signifikant
Statistically significant
Die Standardabweichung
The standard deviation
Das Konfidenzintervall
The confidence interval
Die Treffgenauigkeit
The accuracy (literally: hit-exactness)
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