AUC-ROC
AUC-ROC (Area Under the Receiver Operating Characteristic Curve) is a performance metric used to evaluate the quality of a binary classification model. It measures the ability of the model to distinguish between positive and negative classes by plotting the True Positive Rate (TPR) against the False Positive Rate (FPR) at different classification thresholds. The AUC-ROC score ranges from 0 to 1, where a score of 0.5 indicates a random classifier and a score of 1 indicates a perfect classifier. AUC-ROC is a popular metric because it is insensitive to class imbalance and threshold selection, making it useful for evaluating models on imbalanced datasets or when the optimal threshold is unknown.
Your Previous Searches
Random Picks
- Decision Tree: Decision Tree is a supervised machine learning algorithm used for classification and regression analysis. It is a tree-like model where each internal node represents a feature, each branch represents a decision rule, and each leaf node repr ... Read More >>
- Logit Link Function: In statistics and machine learning, a link function is used to connect a linear predictor to a response variable in a generalized linear model. The logit link function is commonly used in binary classification problems, where the response v ... Read More >>
- JVM: JVM stands for Java Virtual Machine. It is a virtual machine that enables a computer to run Java programs as well as programs written in other languages that are compiled to Java bytecode. The JVM provides a platform-independent environment ... Read More >>
Top News
Fidelity boosts valuations of its stakes in Elon Musk’s X and xAI startup, rep...
October saw a 32.37% jump in X's valuation, marking the biggest monthly increase since Fidelity helped Musk buy Twitter for $44 billion in 2022, Axios said....
News Source: Fortune on 2024-12-01
Another safety researcher quits OpenAI, citing the dissolution of 'AGI Readiness...
The list of researchers focused on safety who have left OpenAI over the past year keeps growing....
News Source: Business Insider on 2024-12-01
Return fraud is costing retailers billions. A new AI program can spot when scamm...
Vrai AI claims to distinguish between real and fake products with near perfect accuracy....
News Source: Business Insider on 2024-11-30
Longtime Tesla investor Ross Gerber on why Musk's ties to Trump might not boost ...
Gerber has grown skeptical of Musk's other ventures in recent years, and has said previously that his side projects are hurting the Tesla brand....
News Source: Business Insider on 2024-11-30
3 things you can do before the end of the year to level up your career...
You can take steps now to help boost your career in 2025. Learning AI, volunteering, and starting a side hustle can bring benefits, experts say....
News Source: Business Insider on 2024-11-30