Recall


Recall is a metric used in machine learning to evaluate the performance of a classification model. It measures the proportion of actual positive cases that were correctly identified by the model. In other words, it calculates the percentage of relevant instances that were retrieved by the model out of all relevant instances. Recall is particularly useful when the cost of false negatives is high, such as in medical diagnosis or fraud detection. A high recall score indicates that the model is good at identifying positive cases, but it may also produce a large number of false positives. On the other hand, a low recall score means that the model is missing many positive cases, which can be costly in certain applications.


Your Previous Searches
Random Picks

  • Regression Testing: Regression testing is a type of software testing that ensures that previously developed and tested software still performs the same way after it has been changed or interfaced with other software. It is performed to detect any defects or er ... Read More >>
  • Data Consistency Guarantees: Data Consistency Guarantees refer to the assurance that data is accurate, up-to-date, and valid across all systems and applications that use it. In the context of Data Science, data consistency guarantees are essential for ensuring that the ... Read More >>
  • Probability: Probability is a branch of mathematics that deals with the study of random events or phenomena. In data science and artificial intelligence, probability is used to quantify uncertainty and measure the likelihood of an event occurring. It is ... Read More >>
Top News

Pregnant women at greater risk of long COVID and other top health stories...

There's new data about the risk of long COVID for pregnant women, and artificial intelligence could be a game changer when it comes to heart exams. CBS News correspondent Michael George looks at some ...

News Source: CBS News on 2024-07-12

How AT&T customers can protect themselves in the latest data breach | CNN Busine...

If you were an AT&T cellphone customer in 2022, your call data was possibly breached to bad actors....

News Source: CNN on 2024-07-12

Reviving The Lost Spanish Art Of Ringing Church Bells By Hand...

The sound of church bells is a quaint bit of automated background noise for most people. But before newspapers, radio, telephones, television and the internet, it was bellringing that transmitted impo...

News Source: Associated Press on 2024-07-12

A detailed look at children’s brains might show how sex and gender are differe...

Sex and gender are often conflated or equated in everyday conversations, and most American adults believe a person’s gender is determined by sex assigned at birth. But a new study of nearly 5,000 9-...

News Source: CNN on 2024-07-12

Tech’s war for AI talent is creating a ‘massive consolidation’ problem, la...

So-called “acqui-hires,” in which one company acquires another to absorb talent, allow companies to avoid regulatory scrutiny....

News Source: Fortune on 2024-07-12