What is the name for the complement of accuracy?
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I have a metric that is defined as $1 - Accuracy$ and I need a name for it. Is there a scientific name for the complement of accuracy?
machine-learning terminology accuracy definition
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nikolaevra
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up vote
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I have a metric that is defined as $1 - Accuracy$ and I need a name for it. Is there a scientific name for the complement of accuracy?
machine-learning terminology accuracy definition
asked yesterday
nikolaevra
84
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nikolaevra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
1
Seems as if there may be more than one definition for accuracy in common usage. Which do you mean?
– Avraham
yesterday
I mean specifically accuracy. I have a metric that is defined in academics as blah_blah_accuracy and I can only compute 1-X of that metric. So, I was curious for the definition of the inverse of accuracy to call my metric blah_blah_(inverse of accuracy)
– nikolaevra
yesterday
I don't mean to be a stickler, but what you're describing here isn't an 'inverse', it's a 'complement' (or, a particular type of complement if you're going down proper fuzzy theory, albeit 1-a is the commonest version used and the one typically implied unless explicitly specified otherwise). In fact, 'the complement of the accuracy' is a perfectly valid description for it and could be notated as $A^c$ (if accuracy is notated as $A$).
– Tasos Papastylianou
yesterday
@TasosPapastylianou is right. You are looking for the complement, so long as $A$, and thus $A^c$ or $bar{A}$ is restricted to $[0, 1]$.
– Avraham
yesterday
Right, I will update the question
– nikolaevra
yesterday
add a comment |
up vote
1
down vote
favorite
up vote
1
down vote
favorite
I have a metric that is defined as $1 - Accuracy$ and I need a name for it. Is there a scientific name for the complement of accuracy?
machine-learning terminology accuracy definition
asked yesterday
nikolaevra
84
New contributor
nikolaevra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I have a metric that is defined as $1 - Accuracy$ and I need a name for it. Is there a scientific name for the complement of accuracy?
machine-learning terminology accuracy definition
machine-learning terminology accuracy definition
asked yesterday
nikolaevra
84
New contributor
nikolaevra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
nikolaevra
84
New contributor
nikolaevra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited yesterday
asked yesterday
nikolaevra
84
New contributor
nikolaevra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
nikolaevra
84
asked yesterday
nikolaevra
84
84
New contributor
nikolaevra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
nikolaevra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
nikolaevra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
1
Seems as if there may be more than one definition for accuracy in common usage. Which do you mean?
– Avraham
yesterday
I mean specifically accuracy. I have a metric that is defined in academics as blah_blah_accuracy and I can only compute 1-X of that metric. So, I was curious for the definition of the inverse of accuracy to call my metric blah_blah_(inverse of accuracy)
– nikolaevra
yesterday
I don't mean to be a stickler, but what you're describing here isn't an 'inverse', it's a 'complement' (or, a particular type of complement if you're going down proper fuzzy theory, albeit 1-a is the commonest version used and the one typically implied unless explicitly specified otherwise). In fact, 'the complement of the accuracy' is a perfectly valid description for it and could be notated as $A^c$ (if accuracy is notated as $A$).
– Tasos Papastylianou
yesterday
@TasosPapastylianou is right. You are looking for the complement, so long as $A$, and thus $A^c$ or $bar{A}$ is restricted to $[0, 1]$.
– Avraham
yesterday
Right, I will update the question
– nikolaevra
yesterday
add a comment |
1
Seems as if there may be more than one definition for accuracy in common usage. Which do you mean?
– Avraham
yesterday
I mean specifically accuracy. I have a metric that is defined in academics as blah_blah_accuracy and I can only compute 1-X of that metric. So, I was curious for the definition of the inverse of accuracy to call my metric blah_blah_(inverse of accuracy)
– nikolaevra
yesterday
I don't mean to be a stickler, but what you're describing here isn't an 'inverse', it's a 'complement' (or, a particular type of complement if you're going down proper fuzzy theory, albeit 1-a is the commonest version used and the one typically implied unless explicitly specified otherwise). In fact, 'the complement of the accuracy' is a perfectly valid description for it and could be notated as $A^c$ (if accuracy is notated as $A$).
– Tasos Papastylianou
yesterday
@TasosPapastylianou is right. You are looking for the complement, so long as $A$, and thus $A^c$ or $bar{A}$ is restricted to $[0, 1]$.
– Avraham
yesterday
Right, I will update the question
– nikolaevra
yesterday
1
1
Seems as if there may be more than one definition for accuracy in common usage. Which do you mean?
– Avraham
yesterday
Seems as if there may be more than one definition for accuracy in common usage. Which do you mean?
– Avraham
yesterday
I mean specifically accuracy. I have a metric that is defined in academics as blah_blah_accuracy and I can only compute 1-X of that metric. So, I was curious for the definition of the inverse of accuracy to call my metric blah_blah_(inverse of accuracy)
– nikolaevra
yesterday
I mean specifically accuracy. I have a metric that is defined in academics as blah_blah_accuracy and I can only compute 1-X of that metric. So, I was curious for the definition of the inverse of accuracy to call my metric blah_blah_(inverse of accuracy)
– nikolaevra
yesterday
I don't mean to be a stickler, but what you're describing here isn't an 'inverse', it's a 'complement' (or, a particular type of complement if you're going down proper fuzzy theory, albeit 1-a is the commonest version used and the one typically implied unless explicitly specified otherwise). In fact, 'the complement of the accuracy' is a perfectly valid description for it and could be notated as $A^c$ (if accuracy is notated as $A$).
– Tasos Papastylianou
yesterday
I don't mean to be a stickler, but what you're describing here isn't an 'inverse', it's a 'complement' (or, a particular type of complement if you're going down proper fuzzy theory, albeit 1-a is the commonest version used and the one typically implied unless explicitly specified otherwise). In fact, 'the complement of the accuracy' is a perfectly valid description for it and could be notated as $A^c$ (if accuracy is notated as $A$).
– Tasos Papastylianou
yesterday
@TasosPapastylianou is right. You are looking for the complement, so long as $A$, and thus $A^c$ or $bar{A}$ is restricted to $[0, 1]$.
– Avraham
yesterday
@TasosPapastylianou is right. You are looking for the complement, so long as $A$, and thus $A^c$ or $bar{A}$ is restricted to $[0, 1]$.
– Avraham
yesterday
Right, I will update the question
– nikolaevra
yesterday
Right, I will update the question
– nikolaevra
yesterday
add a comment |
2 Answers
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oldest
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2
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accepted
I've seen people use $text{error rate} = 1 - text{accuracy}$, on the premise that accuracy is the proportion of samples classified correctly, so the error rate is the proportion of samples classified incorrectly.
answered yesterday
Sycorax
38.2k997186
add a comment |
up vote
2
down vote
would be my guess but that's just me ...................!
answered yesterday
IrishStat
20.4k32040
It's about name of the meric, not English language.
– Tim♦
22 hours ago
@Tim I beg to differ: the question seems to be only about English. This answer by IrishStat needed to be posted if only to point out its obviousness (+1).
– whuber♦
12 hours ago
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
2
down vote
accepted
I've seen people use $text{error rate} = 1 - text{accuracy}$, on the premise that accuracy is the proportion of samples classified correctly, so the error rate is the proportion of samples classified incorrectly.
answered yesterday
Sycorax
38.2k997186
add a comment |
up vote
2
down vote
accepted
I've seen people use $text{error rate} = 1 - text{accuracy}$, on the premise that accuracy is the proportion of samples classified correctly, so the error rate is the proportion of samples classified incorrectly.
answered yesterday
Sycorax
38.2k997186
add a comment |
up vote
2
down vote
accepted
up vote
2
down vote
accepted
I've seen people use $text{error rate} = 1 - text{accuracy}$, on the premise that accuracy is the proportion of samples classified correctly, so the error rate is the proportion of samples classified incorrectly.
answered yesterday
Sycorax
38.2k997186
I've seen people use $text{error rate} = 1 - text{accuracy}$, on the premise that accuracy is the proportion of samples classified correctly, so the error rate is the proportion of samples classified incorrectly.
answered yesterday
Sycorax
38.2k997186
edited yesterday
answered yesterday
Sycorax
38.2k997186
answered yesterday
Sycorax
38.2k997186
answered yesterday
Sycorax
38.2k997186
38.2k997186
add a comment |
add a comment |
up vote
2
down vote
would be my guess but that's just me ...................!
answered yesterday
IrishStat
20.4k32040
It's about name of the meric, not English language.
– Tim♦
22 hours ago
@Tim I beg to differ: the question seems to be only about English. This answer by IrishStat needed to be posted if only to point out its obviousness (+1).
– whuber♦
12 hours ago
add a comment |
up vote
2
down vote
would be my guess but that's just me ...................!
answered yesterday
IrishStat
20.4k32040
It's about name of the meric, not English language.
– Tim♦
22 hours ago
@Tim I beg to differ: the question seems to be only about English. This answer by IrishStat needed to be posted if only to point out its obviousness (+1).
– whuber♦
12 hours ago
add a comment |
up vote
2
down vote
up vote
2
down vote
would be my guess but that's just me ...................!
answered yesterday
IrishStat
20.4k32040
would be my guess but that's just me ...................!
answered yesterday
IrishStat
20.4k32040
answered yesterday
IrishStat
20.4k32040
answered yesterday
IrishStat
20.4k32040
answered yesterday
IrishStat
20.4k32040
20.4k32040
It's about name of the meric, not English language.
– Tim♦
22 hours ago
@Tim I beg to differ: the question seems to be only about English. This answer by IrishStat needed to be posted if only to point out its obviousness (+1).
– whuber♦
12 hours ago
add a comment |
It's about name of the meric, not English language.
– Tim♦
22 hours ago
@Tim I beg to differ: the question seems to be only about English. This answer by IrishStat needed to be posted if only to point out its obviousness (+1).
– whuber♦
12 hours ago
It's about name of the meric, not English language.
– Tim♦
22 hours ago
It's about name of the meric, not English language.
– Tim♦
22 hours ago
@Tim I beg to differ: the question seems to be only about English. This answer by IrishStat needed to be posted if only to point out its obviousness (+1).
– whuber♦
12 hours ago
@Tim I beg to differ: the question seems to be only about English. This answer by IrishStat needed to be posted if only to point out its obviousness (+1).
– whuber♦
12 hours ago
add a comment |
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1
Seems as if there may be more than one definition for accuracy in common usage. Which do you mean?
– Avraham
yesterday
I mean specifically accuracy. I have a metric that is defined in academics as blah_blah_accuracy and I can only compute 1-X of that metric. So, I was curious for the definition of the inverse of accuracy to call my metric blah_blah_(inverse of accuracy)
– nikolaevra
yesterday
I don't mean to be a stickler, but what you're describing here isn't an 'inverse', it's a 'complement' (or, a particular type of complement if you're going down proper fuzzy theory, albeit 1-a is the commonest version used and the one typically implied unless explicitly specified otherwise). In fact, 'the complement of the accuracy' is a perfectly valid description for it and could be notated as $A^c$ (if accuracy is notated as $A$).
– Tasos Papastylianou
yesterday
@TasosPapastylianou is right. You are looking for the complement, so long as $A$, and thus $A^c$ or $bar{A}$ is restricted to $[0, 1]$.
– Avraham
yesterday
Right, I will update the question
– nikolaevra
yesterday