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  2. Lambda architecture - Wikipedia

    en.wikipedia.org/wiki/Lambda_architecture

    Lambda architecture depends on a data model with an append-only, immutable data source that serves as a system of record. [2]: 32 It is intended for ingesting and processing timestamped events that are appended to existing events rather than overwriting them. State is determined from the natural time-based ordering of the data.

  3. Immunoglobulin light chain - Wikipedia

    en.wikipedia.org/wiki/Immunoglobulin_light_chain

    kappa (κ) chain, encoded by the immunoglobulin kappa locus (IGK@) on chromosome 2 (locus: 2p11.2) lambda (λ) chain, encoded by the immunoglobulin lambda locus (IGL@) on chromosome 22 (locus: 22q11.2) Antibodies are produced by B lymphocytes, each expressing only one class of light chain. Once set, light chain class remains fixed for the life ...

  4. Data processing unit - Wikipedia

    en.wikipedia.org/wiki/Data_processing_unit

    A data processing unit (DPU) is a programmable computer processor that tightly integrates a general-purpose CPU with network interface hardware. [1] Sometimes they are called "IPUs" (for "infrastructure processing unit") or "SmartNICs". [ 2 ]

  5. Carrageenan - Wikipedia

    en.wikipedia.org/wiki/Carrageenan

    Lambda does not gel, and is used to thicken dairy products. The primary differences that influence the properties of kappa, iota, and lambda carrageenan are the number and position of the ester sulfate groups on the repeating galactose units. Higher levels of ester sulfate lower the solubility temperature of the carrageenan and produce lower ...

  6. Greek letters used in mathematics, science, and engineering

    en.wikipedia.org/wiki/Greek_letters_used_in...

    the Kappa number, indicating lignin content in pulp; represents: the Von Kármán constant, describing the velocity profile of turbulent flow; the kappa curve, a two-dimensional algebraic curve [39] the condition number of a matrix in numerical analysis; the connectivity of a graph in graph theory [40] curvature [41]

  7. Kappa calculus - Wikipedia

    en.wikipedia.org/wiki/Kappa_calculus

    In mathematical logic, category theory, and computer science, kappa calculus is a formal system for defining first-order functions. Unlike lambda calculus, kappa calculus has no higher-order functions; its functions are not first class objects. Kappa-calculus can be regarded as "a reformulation of the first-order fragment of typed lambda ...

  8. Systolic array - Wikipedia

    en.wikipedia.org/wiki/Systolic_array

    A systolic array is composed of matrix-like rows of data processing units called cells. Data processing units (DPUs) are similar to central processing units (CPUs), (except for the usual lack of a program counter, [3] since operation is transport-triggered, i.e., by the arrival of a data object). Each cell shares the information with its ...

  9. Computer performance by orders of magnitude - Wikipedia

    en.wikipedia.org/wiki/Computer_performance_by...

    170×10 12: Nvidia DGX-1 The initial Pascal based DGX-1 delivered 170 teraflops of half precision processing. [6] 478.2×10 12 IBM BlueGene/L 2007 Supercomputer; 960×10 12 Nvidia DGX-1 The Volta-based upgrade increased calculation power of Nvidia DGX-1 to 960 teraflops. [7]