"QR decomposition" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A decomposition of a matrix into a product of a unitary matrix (orthogonal matrix) and an upper-triangular matrix."
      ],
      "id": "en-QR_decomposition-en-noun-z8kC9Vju",
      "links": [
        [
          "linear algebra",
          "linear algebra"
        ],
        [
          "decomposition",
          "decomposition"
        ],
        [
          "matrix",
          "matrix"
        ],
        [
          "product",
          "product"
        ],
        [
          "unitary matrix",
          "unitary matrix"
        ],
        [
          "orthogonal",
          "orthogonal"
        ],
        [
          "upper-triangular",
          "upper-triangular"
        ]
      ],
      "raw_glosses": [
        "(linear algebra) A decomposition of a matrix into a product of a unitary matrix (orthogonal matrix) and an upper-triangular matrix."
      ],
      "topics": [
        "linear-algebra",
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "decomposition of a matrix",
          "word": "QR-hajotelma"
        }
      ],
      "wikipedia": [
        "QR decomposition"
      ]
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  "word": "QR decomposition"
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      "form": "QR decompositions",
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      "glosses": [
        "A decomposition of a matrix into a product of a unitary matrix (orthogonal matrix) and an upper-triangular matrix."
      ],
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        [
          "linear algebra",
          "linear algebra"
        ],
        [
          "decomposition",
          "decomposition"
        ],
        [
          "matrix",
          "matrix"
        ],
        [
          "product",
          "product"
        ],
        [
          "unitary matrix",
          "unitary matrix"
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          "orthogonal",
          "orthogonal"
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          "upper-triangular",
          "upper-triangular"
        ]
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      "raw_glosses": [
        "(linear algebra) A decomposition of a matrix into a product of a unitary matrix (orthogonal matrix) and an upper-triangular matrix."
      ],
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        "linear-algebra",
        "mathematics",
        "sciences"
      ],
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  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "decomposition of a matrix",
      "word": "QR-hajotelma"
    }
  ],
  "word": "QR decomposition"
}