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exponential backoffã¨ã¯? ãã¼ã¿éä¿¡å¦çã失æãã¦åéä¿¡ããã¨ãã«ã失æåæ°ãå¢ããã«é£ãã¦åéä¿¡ããã¾ã§ã®å¾ ã¡æéãææ°é¢æ°çã«å¢ããä»çµã¿ã exponential backoff ã¨ããã æåãªä¾ã¨ãã¦ã¯ Carrier sense multiple access with collision detection (CSMA/CD) ã Carrier sense multiple access with collision avoidance(CSMA/CA) ã¨ãã£ãéä¿¡æ¹å¼ã§ã失æåæ° N ã«å¯¾ãã¦ã[0, 2^N-1] ããã©ã³ãã ãªæ°ãé¸ã³ããã® slot time åã ãå¾ ã£ã¦åéä¿¡ããããã«ãªã£ã¦ããã ã©ã³ãã ã«é¸ãã§ããã®ã¯ãè¤æ°ã®éä¿¡ãåãã¿ã¤ãã³ã°ã§å¤±æããæã«ãã¾ãåãã¿ã¤ãã³ã°ã§åéãããªãããã«ããããã ã¾ãã失æåæ°ãä¸å®å¤ãè¶ ã
ååã®ã¨ã³ããªãé åã®ã©ã³ããã¤ãºãåºæ¥ã¾ããï¼ï¼åç·¨ï¼ã®ç¶ãã§ãã ååã®ã¨ã³ããªã®æå¾ã§ã¯ã次ã®ãããªã³ã¼ããæ示ããã©ããåé¡ãªã®ãã®çåãæèµ·ãã¾ããã // é åã®åæå var a = []; for(var i = 0; i < 1000; i++) { a[i] = i; } function swap(s, d) { var t = a[s]; a[s] = a[d]; a[d] = t; } // ã©ã³ããã¤ãºããã®2 for(var i = 0; i < a.length; i++) { swap(i, (Math.random() * a.length) | 0); } ã©ã³ããã¤ãºã®ã³ã¼ãã®åä»ãªã¨ããã¯ã1å2åå®è¡ããã¨ããã§åé¡ãããããªãç¹ã§ããã®ããã°ã©ã ãã±ã£ã¨è¦ãæãã§ã¯ãã¡ãã¨ã©ã³ããã¤ãºããã¦ããããã«è¦ãã¾ããã§ã¯ã©ããã£ã¦åé¡ãããããå¤æã
Hi there! This webpage covers the space and time Big-O complexities of common algorithms used in Computer Science. When preparing for technical interviews in the past, I found myself spending hours crawling the internet putting together the best, average, and worst case complexities for search and sorting algorithms so that I wouldn't be stumped when asked about them. Over the last few years, I
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