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  2. Systems design - Wikipedia

    en.wikipedia.org/wiki/Systems_design

    Designing the overall structure of a system focuses on creating a scalable, reliable, and efficient system. For example, services like Google, Twitter, Facebook, Amazon, and Netflix exemplify large-scale distributed systems. Here are key considerations: Functional and non-functional requirements; Capacity estimation

  3. Stochastic differential equation - Wikipedia

    en.wikipedia.org/wiki/Stochastic_differential...

    The function μ is referred to as the drift coefficient, while σ is called the diffusion coefficient. The stochastic process X t is called a diffusion process, and satisfies the Markov property. [1] The formal interpretation of an SDE is given in terms of what constitutes a solution to the SDE.

  4. Runge–Kutta method (SDE) - Wikipedia

    en.wikipedia.org/wiki/Runge–Kutta_method_(SDE)

    A newer Runge—Kutta scheme also of strong order 1 straightforwardly reduces to the improved Euler scheme for deterministic ODEs. [2] Consider the vector stochastic process () that satisfies the general Ito SDE = (,) + (,), where drift and volatility are sufficiently smooth functions of their arguments.

  5. Amazon (company) - Wikipedia

    en.wikipedia.org/wiki/Amazon_(company)

    Amazon.com, Inc., [1] doing business as Amazon (/ ˈ æ m ə z ɒ n / ⓘ, AM-ə-zon; UK also / ˈ æ m ə z ə n /, AM-ə-zən), is an American multinational technology company engaged in e-commerce, cloud computing, online advertising, digital streaming, and artificial intelligence. [5]

  6. Software engineering - Wikipedia

    en.wikipedia.org/wiki/Software_engineering

    Software engineering is a branch of both computer science and engineering focused on designing, developing, testing, and maintaining of software applications.It involves applying engineering principles and computer programming expertise to develop software systems that meet user needs.

  7. Distraught Amazon employees send AWS chief an open ... - AOL

    www.aol.com/finance/distraught-amazon-employees...

    Distraught Amazon employees send AWS chief an open letter against RTO policy, calling it an ‘outright abdication’ of its role as industry leader Paolo Confino Updated October 31, 2024 at 4:53 PM

  8. Itô's lemma - Wikipedia

    en.wikipedia.org/wiki/Itô's_lemma

    Suppose we are given the stochastic differential equation = + , where B t is a Wiener process and the functions , are deterministic (not stochastic) functions of time. In general, it's not possible to write a solution X t {\displaystyle X_{t}} directly in terms of B t . {\displaystyle B_{t}.}

  9. Stratonovich integral - Wikipedia

    en.wikipedia.org/wiki/Stratonovich_integral

    where is any continuously differentiable function of two variables and and the last integral is an Itô integral (Kloeden & Platen 1992, p. 101). Langevin equations exemplify the importance of specifying the interpretation (Stratonovich or Itô) in a given problem.