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	<id>https://strike.scec.org/scecwiki/index.php?action=history&amp;feed=atom&amp;title=CSEP_Minutes_02-12-2019</id>
	<title>CSEP Minutes 02-12-2019 - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://strike.scec.org/scecwiki/index.php?action=history&amp;feed=atom&amp;title=CSEP_Minutes_02-12-2019"/>
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	<updated>2026-04-28T07:58:45Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://strike.scec.org/scecwiki/index.php?title=CSEP_Minutes_02-12-2019&amp;diff=22234&amp;oldid=prev</id>
		<title>Wsavran at 22:51, 12 February 2019</title>
		<link rel="alternate" type="text/html" href="https://strike.scec.org/scecwiki/index.php?title=CSEP_Minutes_02-12-2019&amp;diff=22234&amp;oldid=prev"/>
		<updated>2019-02-12T22:51:20Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 22:51, 12 February 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l7&quot; &gt;Line 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Optionally switch to magnitude-independent formulation (Chi-Square or M-test based on event counts in magnitude bins). Might incorporate correlations based on GR statistics.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Optionally switch to magnitude-independent formulation (Chi-Square or M-test based on event counts in magnitude bins). Might incorporate correlations based on GR statistics.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Developed figure showing the Mw relationships for stochastic event sets. This should likely be shown as a survival function instead.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Developed figure showing the Mw relationships for stochastic event sets. This should likely be shown as a survival function instead.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Poissonian error bars on MFD plots, would be larger for the larger events.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;** If bins were independent we could get joint probability by multiplying probabilities, but in practice we have correlated errors.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;** Roger Mussen talks about b-values and deals with these same issues, variations in MFD due to measured magnitudes. Looking at error distribution can define correlation function between magnitudes.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* In the synthetic test for true null hypothesis, empirical distribution should be the same as analytical.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Comment about plots, should use the GR plots using the complimentary distribution. Probably should include errors in the catalog.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Think about tests and show them in a presentable way to outsiders.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Make poster for IUGG. Look up deadline, possible Feb. 18.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Wsavran</name></author>
		
	</entry>
	<entry>
		<id>https://strike.scec.org/scecwiki/index.php?title=CSEP_Minutes_02-12-2019&amp;diff=22233&amp;oldid=prev</id>
		<title>Wsavran: Created page with &quot;CSEP Working Group Home Page&lt;br&gt;&lt;br&gt;  ''Participants'': D. Jackson, W. Savran, J. Gilchrest, D. Rhoades, N. Field, and P. Maechling  * Present updated M...&quot;</title>
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		<updated>2019-02-12T17:45:44Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&lt;a href=&quot;/scecpedia/CSEP_Working_Group&quot; title=&quot;CSEP Working Group&quot;&gt;CSEP Working Group Home Page&lt;/a&gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;  &amp;#039;&amp;#039;Participants&amp;#039;&amp;#039;: D. Jackson, W. Savran, J. Gilchrest, D. Rhoades, N. Field, and P. Maechling  * Present updated M...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[CSEP_Working_Group|CSEP Working Group Home Page]]&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
''Participants'': D. Jackson, W. Savran, J. Gilchrest, D. Rhoades, N. Field, and P. Maechling&lt;br /&gt;
&lt;br /&gt;
* Present updated M-test based on Kilmogorov-Smirnov and Anderson-Darling statistics.&lt;br /&gt;
* Potential issue with distribution-based evaluations for catalogs containing few events.&lt;br /&gt;
* Optionally switch to magnitude-independent formulation (Chi-Square or M-test based on event counts in magnitude bins). Might incorporate correlations based on GR statistics.&lt;br /&gt;
* Developed figure showing the Mw relationships for stochastic event sets. This should likely be shown as a survival function instead.&lt;/div&gt;</summary>
		<author><name>Wsavran</name></author>
		
	</entry>
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