What is the name for the complement of accuracy?












1














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?










share|cite|improve this question




















  • 1




    Seems as if there may be more than one definition for accuracy in common usage. Which do you mean?
    – Avraham
    Dec 12 '18 at 19:48












  • 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
    Dec 12 '18 at 23:04










  • 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
    Dec 12 '18 at 23:29












  • @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
    Dec 12 '18 at 23:52










  • Right, I will update the question
    – nikolaevra
    Dec 13 '18 at 3:29
















1














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?










share|cite|improve this question




















  • 1




    Seems as if there may be more than one definition for accuracy in common usage. Which do you mean?
    – Avraham
    Dec 12 '18 at 19:48












  • 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
    Dec 12 '18 at 23:04










  • 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
    Dec 12 '18 at 23:29












  • @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
    Dec 12 '18 at 23:52










  • Right, I will update the question
    – nikolaevra
    Dec 13 '18 at 3:29














1












1








1







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?










share|cite|improve this question















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






share|cite|improve this question















share|cite|improve this question













share|cite|improve this question




share|cite|improve this question








edited Dec 13 '18 at 3:29







nikolaevra

















asked Dec 12 '18 at 19:19









nikolaevranikolaevra

84




84








  • 1




    Seems as if there may be more than one definition for accuracy in common usage. Which do you mean?
    – Avraham
    Dec 12 '18 at 19:48












  • 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
    Dec 12 '18 at 23:04










  • 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
    Dec 12 '18 at 23:29












  • @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
    Dec 12 '18 at 23:52










  • Right, I will update the question
    – nikolaevra
    Dec 13 '18 at 3:29














  • 1




    Seems as if there may be more than one definition for accuracy in common usage. Which do you mean?
    – Avraham
    Dec 12 '18 at 19:48












  • 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
    Dec 12 '18 at 23:04










  • 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
    Dec 12 '18 at 23:29












  • @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
    Dec 12 '18 at 23:52










  • Right, I will update the question
    – nikolaevra
    Dec 13 '18 at 3:29








1




1




Seems as if there may be more than one definition for accuracy in common usage. Which do you mean?
– Avraham
Dec 12 '18 at 19:48






Seems as if there may be more than one definition for accuracy in common usage. Which do you mean?
– Avraham
Dec 12 '18 at 19:48














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
Dec 12 '18 at 23:04




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
Dec 12 '18 at 23:04












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
Dec 12 '18 at 23:29






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
Dec 12 '18 at 23:29














@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
Dec 12 '18 at 23:52




@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
Dec 12 '18 at 23:52












Right, I will update the question
– nikolaevra
Dec 13 '18 at 3:29




Right, I will update the question
– nikolaevra
Dec 13 '18 at 3:29










2 Answers
2






active

oldest

votes


















2














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.






share|cite|improve this answer































    2














    enter image description here would be my guess but that's just me ...................!






    share|cite|improve this answer





















    • It's about name of the meric, not English language.
      – Tim
      Dec 13 '18 at 5:44










    • @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
      Dec 13 '18 at 16:06













    Your Answer





    StackExchange.ifUsing("editor", function () {
    return StackExchange.using("mathjaxEditing", function () {
    StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
    StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
    });
    });
    }, "mathjax-editing");

    StackExchange.ready(function() {
    var channelOptions = {
    tags: "".split(" "),
    id: "65"
    };
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function() {
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled) {
    StackExchange.using("snippets", function() {
    createEditor();
    });
    }
    else {
    createEditor();
    }
    });

    function createEditor() {
    StackExchange.prepareEditor({
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: false,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: null,
    bindNavPrevention: true,
    postfix: "",
    imageUploader: {
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    },
    onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    });


    }
    });














    draft saved

    draft discarded


















    StackExchange.ready(
    function () {
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstats.stackexchange.com%2fquestions%2f381712%2fwhat-is-the-name-for-the-complement-of-accuracy%23new-answer', 'question_page');
    }
    );

    Post as a guest















    Required, but never shown

























    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    2














    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.






    share|cite|improve this answer




























      2














      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.






      share|cite|improve this answer


























        2












        2








        2






        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.






        share|cite|improve this answer














        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.







        share|cite|improve this answer














        share|cite|improve this answer



        share|cite|improve this answer








        edited Dec 12 '18 at 21:00

























        answered Dec 12 '18 at 19:36









        SycoraxSycorax

        39.2k1199197




        39.2k1199197

























            2














            enter image description here would be my guess but that's just me ...................!






            share|cite|improve this answer





















            • It's about name of the meric, not English language.
              – Tim
              Dec 13 '18 at 5:44










            • @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
              Dec 13 '18 at 16:06


















            2














            enter image description here would be my guess but that's just me ...................!






            share|cite|improve this answer





















            • It's about name of the meric, not English language.
              – Tim
              Dec 13 '18 at 5:44










            • @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
              Dec 13 '18 at 16:06
















            2












            2








            2






            enter image description here would be my guess but that's just me ...................!






            share|cite|improve this answer












            enter image description here would be my guess but that's just me ...................!







            share|cite|improve this answer












            share|cite|improve this answer



            share|cite|improve this answer










            answered Dec 12 '18 at 21:20









            IrishStatIrishStat

            20.5k32040




            20.5k32040












            • It's about name of the meric, not English language.
              – Tim
              Dec 13 '18 at 5:44










            • @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
              Dec 13 '18 at 16:06




















            • It's about name of the meric, not English language.
              – Tim
              Dec 13 '18 at 5:44










            • @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
              Dec 13 '18 at 16:06


















            It's about name of the meric, not English language.
            – Tim
            Dec 13 '18 at 5:44




            It's about name of the meric, not English language.
            – Tim
            Dec 13 '18 at 5:44












            @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
            Dec 13 '18 at 16:06






            @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
            Dec 13 '18 at 16:06




















            draft saved

            draft discarded




















































            Thanks for contributing an answer to Cross Validated!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            Use MathJax to format equations. MathJax reference.


            To learn more, see our tips on writing great answers.





            Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


            Please pay close attention to the following guidance:


            • Please be sure to answer the question. Provide details and share your research!

            But avoid



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstats.stackexchange.com%2fquestions%2f381712%2fwhat-is-the-name-for-the-complement-of-accuracy%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            Bressuire

            Cabo Verde

            Gyllenstierna