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  2. Line spectral pairs - Wikipedia

    en.wikipedia.org/wiki/Line_spectral_pairs

    Line spectral pairs (LSP) or line spectral frequencies (LSF) are used to represent linear prediction coefficients (LPC) for transmission over a channel. [1] LSPs have several properties (e.g. smaller sensitivity to quantization noise) that make them superior to direct quantization of LPCs.

  3. 1-Lysophosphatidylcholine - Wikipedia

    en.wikipedia.org/wiki/1-Lysophosphatidylcholine

    The lowest rate of isomerization is at pH 4-5. Starting from either 1-lysoPC or 2-lysoPC, an equilibrium mixture of 90% 2-lysoPC and 10% 1-lysoPC is obtained with a half-time of about 10 minutes under physiological conditions [1] and about 1 hour under typical laboratory conditions. [2]

  4. The Matrix (franchise) - Wikipedia

    en.wikipedia.org/wiki/The_Matrix_(franchise)

    The Matrix is an American cyberpunk [1] media franchise consisting of four feature films, beginning with The Matrix (1999) and continuing with three sequels, The Matrix Reloaded, The Matrix Revolutions (both 2003), and The Matrix Resurrections (2021).

  5. Linear predictive coding - Wikipedia

    en.wikipedia.org/wiki/Linear_predictive_coding

    Linear predictive coding (LPC) is a method used mostly in audio signal processing and speech processing for representing the spectral envelope of a digital signal of speech in compressed form, using the information of a linear predictive model.

  6. Code-excited linear prediction - Wikipedia

    en.wikipedia.org/wiki/Code-excited_linear_prediction

    Code-excited linear prediction (CELP) is a linear predictive speech coding algorithm originally proposed by Manfred R. Schroeder and Bishnu S. Atal in 1985. At the time, it provided significantly better quality than existing low bit-rate algorithms, such as residual-excited linear prediction (RELP) and linear predictive coding (LPC) vocoders (e.g., FS-1015).

  7. Linear complementarity problem - Wikipedia

    en.wikipedia.org/wiki/Linear_complementarity_problem

    Given a real matrix M and vector q, the linear complementarity problem LCP(q, M) seeks vectors z and w which satisfy the following constraints: ,, (that is, each component of these two vectors is non-negative)

  8. The Matrix - Wikipedia

    en.wikipedia.org/wiki/The_Matrix

    The Matrix is a 1999 science fiction action film [5] [6] written and directed by the Wachowskis. [a] It is the first installment in the Matrix film series, starring Keanu Reeves, Laurence Fishburne, Carrie-Anne Moss, Hugo Weaving, and Joe Pantoliano, and depicts a dystopian future in which humanity is unknowingly trapped inside the Matrix, a simulated reality that intelligent machines have ...

  9. Matrix (biology) - Wikipedia

    en.wikipedia.org/wiki/Matrix_(biology)

    Bone is a form of connective tissue found in the body, composed largely of hardened hydroxyapatite-containing collagen.In larger mammals, it is arranged in osteon regions. . Bone matrix allows mineral salts such as calcium to be stored and provides protection for internal organs and support for locomoti