أرسل هذا في رسالة قصيرة: A Note on Random Walks with Absorbing Barriers and Sequential Monte Carlo Methods

  _____    __   __    ____       ___     _    _   
 / ____||  \ \\/ //  |  _ \\    / _ \\  | |  | || 
/ //---`'   \ ` //   | |_| ||  | / \ || | |/\| || 
\ \\___      | ||    | .  //   | \_/ || |  /\  || 
 \_____||    |_||    |_|\_\\    \___//  |_// \_|| 
  `----`     `-`'    `-` --`    `---`   `-`   `-`