https://wiki.kram.nz/index.php?action=history&feed=atom&title=SE250%3Alab-5%3Asbha077 2026-06-09T01:16:21Z Revision history for this page on the wiki MediaWiki 1.45.3 https://wiki.kram.nz/index.php?title=SE250:lab-5:sbha077&diff=6764&oldid=prev 2008-11-03T05:19:53Z

<p>3 revision(s)</p> <p><b>New page</b></p><div>= &#039;&#039;&#039;Lab 5&#039;&#039;&#039; =<br /> <br /> == Experiment 1 ==<br /> <br /> sample_size = 10;<br /> n_keys = 10;<br /> table_size = 10;<br /> <br /> Testing Buzhash low on 10 samples<br /> Entropy = 3.584963 bits per byte.<br /> <br /> Optimum compression would reduce the size<br /> of this 12 byte file by 55 percent.<br /> <br /> Chi square distribution for 12 samples is 244.00, and randomly<br /> would exceed this value 50.00 percent of the times.<br /> <br /> Arithmetic mean value of data bytes is 126.0833 (127.5 = random).<br /> Monte Carlo value for Pi is 2.000000000 (error 36.34 percent).<br /> Serial correlation coefficient is -0.341362 (totally uncorrelated = 0.0).<br /> <br /> Buzhash low 10/10: llps = 3, expecting 2.73782<br /> <br /> sample_size = 100;<br /> n_keys = 100;<br /> table_size = 100;<br /> <br /> Testing Buzhash low on 100 samples<br /> Entropy = 6.328758 bits per byte.<br /> <br /> Optimum compression would reduce the size<br /> of this 100 byte file by 20 percent.<br /> <br /> Chi square distribution for 100 samples is 243.04, and randomly<br /> would exceed this value 50.00 percent of the times.<br /> <br /> Arithmetic mean value of data bytes is 131.7000 (127.5 = random).<br /> Monte Carlo value for Pi is 3.000000000 (error 4.51 percent).<br /> Serial correlation coefficient is -0.135626 (totally uncorrelated = 0.0).<br /> <br /> Buzhash low 100/100: llps = 3, expecting 4.22683</div>

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