"piecewise" meaning in English

See piecewise in All languages combined, or Wiktionary

Adjective

Forms: more piecewise [comparative], most piecewise [superlative]
Etymology: From piece + -wise. Etymology templates: {{af|en|piece|-wise}} piece + -wise Head templates: {{en-adj}} piecewise (comparative more piecewise, superlative most piecewise)
  1. (mathematics) Defined by subfunctions and subdomains Categories (topical): Mathematics Synonyms: piecewise-defined
    Sense id: en-piecewise-en-adj-s0Pcmdvv Categories (other): English entries with incorrect language header, English positive polarity items, Entries with translation boxes, Pages with 1 entry, Pages with entries Disambiguation of English entries with incorrect language header: 36 20 30 13 Disambiguation of English positive polarity items: 29 23 27 21 Disambiguation of Entries with translation boxes: 33 20 27 20 Disambiguation of Pages with 1 entry: 41 24 16 19 Disambiguation of Pages with entries: 48 16 22 15 Topics: mathematics, sciences
  2. (mathematics) Clipping of piecewise linear. Tags: abbreviation, alt-of, clipping Alternative form of: piecewise linear Categories (topical): Mathematics
    Sense id: en-piecewise-en-adj-WPMDDNDO Categories (other): English entries with incorrect language header, English positive polarity items, Entries with translation boxes Disambiguation of English entries with incorrect language header: 36 20 30 13 Disambiguation of English positive polarity items: 29 23 27 21 Disambiguation of Entries with translation boxes: 33 20 27 20 Topics: mathematics, sciences

Adverb

Etymology: From piece + -wise. Etymology templates: {{af|en|piece|-wise}} piece + -wise Head templates: {{en-adv|-}} piecewise (not comparable)
  1. In terms or by means of pieces; a piece at a time. Tags: not-comparable Translations (piece at a time): paloittain (Finnish), stegvis (Swedish), steg för steg (Swedish), etappvis (Swedish)
    Sense id: en-piecewise-en-adv-R8pilOL6 Categories (other): English entries with incorrect language header, English positive polarity items, English terms suffixed with -wise, Entries with translation boxes, Terms with Finnish translations, Terms with French translations, Terms with Icelandic translations, Terms with Japanese translations, Terms with Swedish translations Disambiguation of English entries with incorrect language header: 36 20 30 13 Disambiguation of English positive polarity items: 29 23 27 21 Disambiguation of English terms suffixed with -wise: 21 18 44 17 Disambiguation of Entries with translation boxes: 33 20 27 20 Disambiguation of Terms with Finnish translations: 25 20 38 17 Disambiguation of Terms with French translations: 28 18 37 17 Disambiguation of Terms with Icelandic translations: 25 20 38 17 Disambiguation of Terms with Japanese translations: 28 17 39 16 Disambiguation of Terms with Swedish translations: 25 20 38 17 Disambiguation of 'piece at a time': 99 1
  2. (especially mathematics) Throughout separate parts, but not necessarily throughout the whole. Tags: especially, not-comparable Categories (topical): Mathematics Translations (mathematics: throughout separate parts but not necessarily throughout the whole): paloittain (Finnish), par morceaux (French), á köflum (Icelandic), 区分的に (kubunteki-ni) (alt: くぶんてきに) (Japanese)
    Sense id: en-piecewise-en-adv-Tq9S0B-a Categories (other): English entries with incorrect language header, English positive polarity items, Entries with translation boxes Disambiguation of English entries with incorrect language header: 36 20 30 13 Disambiguation of English positive polarity items: 29 23 27 21 Disambiguation of Entries with translation boxes: 33 20 27 20 Topics: mathematics, sciences Disambiguation of 'mathematics: throughout separate parts but not necessarily throughout the whole': 1 99
The following are not (yet) sense-disambiguated
Derived forms: piecewise linear, piecewiseness
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          "text": "Near-synonym: piecemeal"
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        {
          "_dis1": "99 1",
          "code": "fi",
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          "sense": "piece at a time",
          "word": "paloittain"
        },
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          "code": "sv",
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          "word": "stegvis"
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          "_dis1": "99 1",
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          "word": "steg för steg"
        },
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          "word": "etappvis"
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          "text": "Coordinate term: systemically"
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          "text": "Coordinate term: locally"
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          "ref": "1994 July 24, Hugues Hoppe, Tony DeRose, Tom Duchamp, Mark Halstead, Hubert Jin, John McDonald, Jean Schweitzer, Werner Stuetzle, “Piecewise smooth surface reconstruction”, in Proceedings of the 21st annual conference on Computer graphics and interactive techniques (SIGGRAPH '94), New York, NY, USA: Association for Computing Machinery, →DOI, →ISBN, pages 295–302:",
          "text": "automatic reconstruction of accurate, concise, piecewise smooth surface models from scattered range data",
          "type": "quote"
        },
        {
          "ref": "2012, Stefan Scholtes, Introduction to Piecewise Differentiable Equations (SpringerBriefs in Optimization), New York: Springer, →ISBN:",
          "text": "theory of piecewise differentiable functions and, specifically, piecewise differentiable equations",
          "type": "quote"
        },
        {
          "ref": "2013 March 9, Domine Leenaerts, Wim M. G. van Bokhoven, Piecewise Linear Modeling and Analysis, Springer Science & Business Media, →ISBN:",
          "text": "piecewise linear model which can serve as the base of any other",
          "type": "quote"
        }
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        "Throughout separate parts, but not necessarily throughout the whole."
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        "(especially mathematics) Throughout separate parts, but not necessarily throughout the whole."
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        {
          "_dis1": "1 99",
          "code": "fi",
          "lang": "Finnish",
          "sense": "mathematics: throughout separate parts but not necessarily throughout the whole",
          "word": "paloittain"
        },
        {
          "_dis1": "1 99",
          "code": "fr",
          "lang": "French",
          "sense": "mathematics: throughout separate parts but not necessarily throughout the whole",
          "word": "par morceaux"
        },
        {
          "_dis1": "1 99",
          "code": "is",
          "lang": "Icelandic",
          "sense": "mathematics: throughout separate parts but not necessarily throughout the whole",
          "word": "á köflum"
        },
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          "_dis1": "1 99",
          "alt": "くぶんてきに",
          "code": "ja",
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          "roman": "kubunteki-ni",
          "sense": "mathematics: throughout separate parts but not necessarily throughout the whole",
          "word": "区分的に"
        }
      ]
    }
  ],
  "word": "piecewise"
}

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          "text": "Our formula is not defined as a piecewise function, but rather as a single closed-form expression",
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          "ref": "2019 September 1, Deepak Kumar, Yves Lucet, “Computation of the Epsilon-Subdifferential of Convex Piecewise Linear-Quadratic Functions in Optimal Worst-Case Time”, in Set-Valued and Variational Analysis, volume 27, number 3, →DOI, →ISSN, pages 623–641:",
          "text": "is a piecewise function but not a PLQ function",
          "type": "quote"
        },
        {
          "ref": "2022, Ethan T. Wang, “Efficient Quantum State Preparation for the Cauchy Distribution Based on Piecewise Arithmetic”, in IEEE Transactions on Quantum Engineering, volume 3, →DOI, →ISSN, pages 1–9:",
          "text": "a piecewise function that consists of a single quadratic term and a constant term",
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        {
          "ref": "1970 September 14, Victor E. McZgee, Willard T. Carleton, “Piecewise Regression”, in Journal of the American Statistical Association, volume 65, number 331, →DOI, →ISSN, pages 1109–1124:",
          "text": "In piecewise regression we replace the concept",
          "type": "quote"
        },
        {
          "ref": "2000 July 14, J. Pittman, C.A. Murthy, “Fitting optimal piecewise linear functions using genetic algorithms”, in IEEE Transactions on Pattern Analysis and Machine Intelligence, volume 22, number 7, →DOI, pages 701–718:",
          "text": "we can get arbitrarily close to any piecewise function with knot locations satisfying",
          "type": "quote"
        },
        {
          "ref": "2016 November 14, Daniel Berjon, Guillermo Gallego, Carlos Cuevas, Francisco Moran, Narciso Garcia, “Optimal Piecewise Linear Function Approximation for GPU-Based Applications”, in IEEE Transactions on Cybernetics, volume 46, number 11, →DOI, →ISSN, pages 2584–2595:",
          "text": "In essence, a piecewise function over an interval",
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        "Clipping of piecewise linear."
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      "word": "paloittain"
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      "sense": "piece at a time",
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    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "piece at a time",
      "word": "steg för steg"
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      "code": "sv",
      "lang": "Swedish",
      "sense": "piece at a time",
      "word": "etappvis"
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      "word": "paloittain"
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    {
      "code": "fr",
      "lang": "French",
      "sense": "mathematics: throughout separate parts but not necessarily throughout the whole",
      "word": "par morceaux"
    },
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      "code": "is",
      "lang": "Icelandic",
      "sense": "mathematics: throughout separate parts but not necessarily throughout the whole",
      "word": "á köflum"
    },
    {
      "alt": "くぶんてきに",
      "code": "ja",
      "lang": "Japanese",
      "roman": "kubunteki-ni",
      "sense": "mathematics: throughout separate parts but not necessarily throughout the whole",
      "word": "区分的に"
    }
  ],
  "word": "piecewise"
}

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        },
        {
          "ref": "2022, Ethan T. Wang, “Efficient Quantum State Preparation for the Cauchy Distribution Based on Piecewise Arithmetic”, in IEEE Transactions on Quantum Engineering, volume 3, →DOI, →ISSN, pages 1–9:",
          "text": "a piecewise function that consists of a single quadratic term and a constant term",
          "type": "quote"
        }
      ],
      "glosses": [
        "Defined by subfunctions and subdomains"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Defined by subfunctions and subdomains"
      ],
      "synonyms": [
        {
          "word": "piecewise-defined"
        }
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    },
    {
      "alt_of": [
        {
          "word": "piecewise linear"
        }
      ],
      "categories": [
        "English clippings",
        "English terms with quotations",
        "en:Mathematics"
      ],
      "examples": [
        {
          "ref": "1970 September 14, Victor E. McZgee, Willard T. Carleton, “Piecewise Regression”, in Journal of the American Statistical Association, volume 65, number 331, →DOI, →ISSN, pages 1109–1124:",
          "text": "In piecewise regression we replace the concept",
          "type": "quote"
        },
        {
          "ref": "2000 July 14, J. Pittman, C.A. Murthy, “Fitting optimal piecewise linear functions using genetic algorithms”, in IEEE Transactions on Pattern Analysis and Machine Intelligence, volume 22, number 7, →DOI, pages 701–718:",
          "text": "we can get arbitrarily close to any piecewise function with knot locations satisfying",
          "type": "quote"
        },
        {
          "ref": "2016 November 14, Daniel Berjon, Guillermo Gallego, Carlos Cuevas, Francisco Moran, Narciso Garcia, “Optimal Piecewise Linear Function Approximation for GPU-Based Applications”, in IEEE Transactions on Cybernetics, volume 46, number 11, →DOI, →ISSN, pages 2584–2595:",
          "text": "In essence, a piecewise function over an interval",
          "type": "quote"
        }
      ],
      "glosses": [
        "Clipping of piecewise linear."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "piecewise linear",
          "piecewise linear#English"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Clipping of piecewise linear."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "clipping"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "piecewise"
}

Download raw JSONL data for piecewise meaning in English (7.6kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-12-15 from the enwiktionary dump dated 2024-12-04 using wiktextract (8a39820 and 4401a4c). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

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