{
  "definitions" : {
    "h_{i}" : [ "classifier", { } ],
    "X" : [ {
      "Q50701" : "variable (a value that can change, usually with a context of an equation or operation)"
    } ]
  },
  "constraints" : [ ],
  "math_inputtex" : "h_i : X \\to \\{-1,+1\\}",
  "math_inputtex_semantic" : "\\w{Q1096149}{h}_i : \\w{Q50701}{X} \\to \\{-1,+1\\}",
  "correct_tex" : "h_i : X \\to \\{-1,+1\\}",
  "correct_mml" : "<math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"p1.1.m1.1\" class=\"ltx_Math\" alttext=\"h_{i}:X\\to\\{-1,+1\\}\" display=\"inline\">\n  <semantics id=\"p1.1.m1.1a\">\n    <mrow id=\"p1.1.m1.1.13\" xref=\"p1.1.m1.1.13.cmml\">\n      <msub id=\"p1.1.m1.1.13.1\" xref=\"p1.1.m1.1.13.1.cmml\">\n        <mi id=\"p1.1.m1.1.1\" xref=\"p1.1.m1.1.1.cmml\">h</mi>\n        <mi id=\"p1.1.m1.1.2.1\" xref=\"p1.1.m1.1.2.1.cmml\">i</mi>\n      </msub>\n      <mo id=\"p1.1.m1.1.3\" xref=\"p1.1.m1.1.3.cmml\">:</mo>\n      <mrow id=\"p1.1.m1.1.13.2\" xref=\"p1.1.m1.1.13.2.cmml\">\n        <mi id=\"p1.1.m1.1.4\" xref=\"p1.1.m1.1.4.cmml\">X</mi>\n        <mo id=\"p1.1.m1.1.5\" xref=\"p1.1.m1.1.5.cmml\">→</mo>\n        <mrow id=\"p1.1.m1.1.13.2.1\" xref=\"p1.1.m1.1.13.2.1.1.cmml\">\n          <mo stretchy=\"false\" id=\"p1.1.m1.1.6\" xref=\"p1.1.m1.1.13.2.1.1.cmml\">{</mo>\n          <mrow id=\"p1.1.m1.1.13.2.1.2\" xref=\"p1.1.m1.1.13.2.1.2.cmml\">\n            <mo id=\"p1.1.m1.1.7\" xref=\"p1.1.m1.1.7.cmml\">-</mo>\n            <mn id=\"p1.1.m1.1.8\" xref=\"p1.1.m1.1.8.cmml\">1</mn>\n          </mrow>\n          <mo id=\"p1.1.m1.1.9\" xref=\"p1.1.m1.1.13.2.1.1.cmml\">,</mo>\n          <mrow id=\"p1.1.m1.1.13.2.1.3\" xref=\"p1.1.m1.1.13.2.1.3.cmml\">\n            <mo id=\"p1.1.m1.1.10\" xref=\"p1.1.m1.1.10.cmml\">+</mo>\n            <mn id=\"p1.1.m1.1.11\" xref=\"p1.1.m1.1.11.cmml\">1</mn>\n          </mrow>\n          <mo stretchy=\"false\" id=\"p1.1.m1.1.12\" xref=\"p1.1.m1.1.13.2.1.1.cmml\">}</mo>\n        </mrow>\n      </mrow>\n    </mrow>\n    <annotation-xml encoding=\"MathML-Content\" id=\"p1.1.m1.1b\">\n      <apply id=\"p1.1.m1.1.13.cmml\" xref=\"p1.1.m1.1.13\">\n        <ci id=\"p1.1.m1.1.3.cmml\" xref=\"p1.1.m1.1.3\">:</ci>\n        <apply id=\"p1.1.m1.1.13.1.cmml\" xref=\"p1.1.m1.1.13.1\">\n          <csymbol cd=\"ambiguous\" id=\"p1.1.m1.1.13.1.1.cmml\" xref=\"p1.1.m1.1.13.1\">subscript</csymbol>\n          <csymbol cd=\"latexml\" id=\"p1.1.m1.1.1.cmml\" xref=\"p1.1.m1.1.1\">Q1096149</csymbol>\n          <ci id=\"p1.1.m1.1.2.1.cmml\" xref=\"p1.1.m1.1.2.1\">𝑖</ci>\n        </apply>\n        <apply id=\"p1.1.m1.1.13.2.cmml\" xref=\"p1.1.m1.1.13.2\">\n          <ci id=\"p1.1.m1.1.5.cmml\" xref=\"p1.1.m1.1.5\">→</ci>\n          <csymbol cd=\"latexml\" id=\"p1.1.m1.1.4.cmml\" xref=\"p1.1.m1.1.4\">Q50701</csymbol>\n          <set id=\"p1.1.m1.1.13.2.1.1.cmml\" xref=\"p1.1.m1.1.13.2.1\">\n            <apply id=\"p1.1.m1.1.13.2.1.2.cmml\" xref=\"p1.1.m1.1.13.2.1.2\">\n              <minus id=\"p1.1.m1.1.7.cmml\" xref=\"p1.1.m1.1.7\"/>\n              <cn type=\"integer\" id=\"p1.1.m1.1.8.cmml\" xref=\"p1.1.m1.1.8\">1</cn>\n            </apply>\n            <apply id=\"p1.1.m1.1.13.2.1.3.cmml\" xref=\"p1.1.m1.1.13.2.1.3\">\n              <plus id=\"p1.1.m1.1.10.cmml\" xref=\"p1.1.m1.1.10\"/>\n              <cn type=\"integer\" id=\"p1.1.m1.1.11.cmml\" xref=\"p1.1.m1.1.11\">1</cn>\n            </apply>\n          </set>\n        </apply>\n      </apply>\n    </annotation-xml>\n    <annotation encoding=\"application/x-tex\" id=\"p1.1.m1.1c\">h_{i}:X\\to\\{-1,+1\\}</annotation>\n  </semantics>\n</math>",
  "uri" : "https://en.formulasearchengine.com/w/index.php?oldid=17232#math17232.32",
  "title" : "BrownBoost",
  "type" : "relation"
}