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v4.5.2.1704

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gnosygnu
2017-04-27 21:02:09 -04:00
parent 328c8aadbe
commit fe28f573fb
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@@ -58,7 +58,7 @@
</ul>
</div>
<h2>
<span class="mw-headline" id="Overview">Overview</span> <span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/wiki/App/Search/Score?action=edit&amp;section_key=Overview" title="Edit section: Overview" class="xowa-hover-off">edit</a><span class="mw-editsection-bracket">]</span></span>
<span class="mw-headline" id="Overview">Overview</span>
</h2>
<p>
From a broad perspective, the following happens:
@@ -81,13 +81,13 @@
<br>
</p>
<h2>
<span class="mw-headline" id="Scaling_.2F_Ranking">Scaling / Ranking</span> <span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/wiki/App/Search/Score?action=edit&amp;section_key=Scaling_.2F_Ranking" title="Edit section: Scaling_.2F_Ranking" class="xowa-hover-off">edit</a><span class="mw-editsection-bracket">]</span></span>
<span class="mw-headline" id="Scaling_.2F_Ranking">Scaling / Ranking</span>
</h2>
<p>
XOWA uses "scaling" and "ranking" at various stages to calculate the score.
</p>
<h3>
<span class="mw-headline" id="Scaling">Scaling</span> <span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/wiki/App/Search/Score?action=edit&amp;section_key=Scaling" title="Edit section: Scaling" class="xowa-hover-off">edit</a><span class="mw-editsection-bracket">]</span></span>
<span class="mw-headline" id="Scaling">Scaling</span>
</h3>
<p>
A simplified definition of scaling is converting a number from one range to another range based on proportion. For a more thorough definition, see <a href="https://en.wikipedia.org/wiki/Feature_scaling" rel="nofollow" class="external text">the Wikipedia page on feature scaling</a>
@@ -120,7 +120,7 @@ newScore = \frac{oldScore - \text{min}(oldRange)} {\text{max}(oldRange)-\text{mi
</span>
</p>
<h3>
<span class="mw-headline" id="Ranking">Ranking</span> <span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/wiki/App/Search/Score?action=edit&amp;section_key=Ranking" title="Edit section: Ranking" class="xowa-hover-off">edit</a><span class="mw-editsection-bracket">]</span></span>
<span class="mw-headline" id="Ranking">Ranking</span>
</h3>
<p>
A simplified definition of ranking is assigning a number based on its order in a population of numbers. For those familiar with a school setting, this is "grading on a curve". For a more thorough definition, see <a href="https://en.wikipedia.org/wiki/Percentile_rank" rel="nofollow" class="external text">the Wikipedia page on percentile ranks</a>
@@ -213,10 +213,10 @@ newScore = \frac{oldScore - \text{min}(oldRange)} {\text{max}(oldRange)-\text{mi
<br>
</p>
<h2>
<span class="mw-headline" id="Calculation">Calculation</span> <span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/wiki/App/Search/Score?action=edit&amp;section_key=Calculation" title="Edit section: Calculation" class="xowa-hover-off">edit</a><span class="mw-editsection-bracket">]</span></span>
<span class="mw-headline" id="Calculation">Calculation</span>
</h2>
<h3>
<span class="mw-headline" id="PageRank">PageRank</span> <span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/wiki/App/Search/Score?action=edit&amp;section_key=PageRank" title="Edit section: PageRank" class="xowa-hover-off">edit</a><span class="mw-editsection-bracket">]</span></span>
<span class="mw-headline" id="PageRank">PageRank</span>
</h3>
<p>
The basis of XOWA's page score is <a href="https://en.wikipedia.org/wiki/PageRank" rel="nofollow" class="external text">PageRank</a>.
@@ -239,7 +239,7 @@ newScore = \frac{oldScore - \text{min}(oldRange)} {\text{max}(oldRange)-\text{mi
After XOWA calculates the PageRank, XOWA then scales this score in a range of 0 to 1,000,000
</p>
<h3>
<span class="mw-headline" id="Short_pages_are_penalized">Short pages are penalized</span> <span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/wiki/App/Search/Score?action=edit&amp;section_key=Short_pages_are_penalized" title="Edit section: Short_pages_are_penalized" class="xowa-hover-off">edit</a><span class="mw-editsection-bracket">]</span></span>
<span class="mw-headline" id="Short_pages_are_penalized">Short pages are penalized</span>
</h3>
<p>
XOWA penalizes short pages. This reduces the effect of small stub pages which are linked to by many articles, but mostly from boilerplate navigation boxes.
@@ -265,7 +265,7 @@ newScore = \frac{oldScore - \text{min}(oldRange)} {\text{max}(oldRange)-\text{mi
Note that this calculation is an ad-hoc creation and will probably change in the future.
</p>
<h3>
<span class="mw-headline" id="Scores_are_re-scaled">Scores are re-scaled</span> <span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/wiki/App/Search/Score?action=edit&amp;section_key=Scores_are_re-scaled" title="Edit section: Scores_are_re-scaled" class="xowa-hover-off">edit</a><span class="mw-editsection-bracket">]</span></span>
<span class="mw-headline" id="Scores_are_re-scaled">Scores are re-scaled</span>
</h3>
<p>
The final step is to take the modified score and rank it from 0 to 1,000,000. Note that this final score is an integer (not a decimal / float)