From 55b9e2523c98e170187a963eb99e5457554bd76f Mon Sep 17 00:00:00 2001
From: Dimitri Lozeve <dimitri@lozeve.com>
Date: Sun, 30 Aug 2020 23:10:39 +0200
Subject: [PATCH] Cosmetic improvements

---
 _site/archive.html                             | 18 ++++--------------
 _site/atom.xml                                 |  2 +-
 _site/contact.html                             | 16 +++-------------
 _site/css/default.css                          |  2 +-
 _site/cv.html                                  | 16 +++-------------
 _site/index.html                               | 16 +++-------------
 .../dyalog-apl-competition-2020-phase-1.html   | 16 +++-------------
 .../dyalog-apl-competition-2020-phase-2.html   | 16 +++-------------
 _site/posts/ginibre-ensemble.html              | 16 +++-------------
 ...-transport-for-document-classification.html | 18 ++++--------------
 _site/posts/iclr-2020-notes.html               | 16 +++-------------
 _site/posts/ising-apl.html                     | 16 +++-------------
 _site/posts/ising-model.html                   | 16 +++-------------
 _site/posts/lsystems.html                      | 16 +++-------------
 .../posts/operations-research-references.html  | 16 +++-------------
 _site/posts/peano.html                         | 16 +++-------------
 _site/posts/reinforcement-learning-1.html      | 16 +++-------------
 .../posts/self-learning-chatbots-destygo.html  | 16 +++-------------
 _site/projects.html                            | 16 +++-------------
 _site/projects/adsb.html                       | 16 +++-------------
 _site/projects/civilisation.html               | 16 +++-------------
 _site/projects/community-detection.html        | 16 +++-------------
 _site/projects/ising-model.html                | 16 +++-------------
 _site/projects/lsystems.html                   | 16 +++-------------
 _site/projects/orbit.html                      | 16 +++-------------
 _site/projects/satrap.html                     | 16 +++-------------
 _site/projects/tda.html                        | 16 +++-------------
 _site/projects/ww2-bombings.html               | 16 +++-------------
 _site/rss.xml                                  |  2 +-
 _site/skills.html                              | 16 +++-------------
 site.hs                                        |  2 +-
 templates/archive.html                         |  2 +-
 32 files changed, 88 insertions(+), 358 deletions(-)
diff --git a/_site/archive.html b/_site/archive.html
index 7e7521d..eedb120 100644
--- a/_site/archive.html
+++ b/_site/archive.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="./rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
@@ -50,7 +40,7 @@
 
     </article>
 
-    Here you can find all my previous posts:
+    <p>Here you can find all my previous posts:</p>
 <ul>
     
         <li>
diff --git a/_site/atom.xml b/_site/atom.xml
index bee6725..efc4977 100644
--- a/_site/atom.xml
+++ b/_site/atom.xml
@@ -637,7 +637,7 @@
       x_n)\)</span>, and <span class="math inline">\(y = (y_1, y_2, \ldots, y_n)\)</span>, along with probability distributions <span class="math inline">\(p \in \Delta^n\)</span>, <span class="math inline">\(q \in \Delta^m\)</span> over <span class="math inline">\(x\)</span> and <span class="math inline">\(y\)</span> (<span class="math inline">\(\Delta^n\)</span> is the probability simplex of dimension <span class="math inline">\(n\)</span>, i.e. the set of vectors of size <span class="math inline">\(n\)</span> summing to 1). We can then define the Wasserstein distance as <span class="math display">\[
 W_1(p, q) = \min_{P \in \mathbb{R}_+^{n\times m}} \sum_{i,j} C_{i,j} P_{i,j}
 \]</span> <span class="math display">\[
-\text{\small subject to } \sum_j P_{i,j} = p_i \text{ \small and } \sum_i P_{i,j} = q_j,
+\text{subject to } \sum_j P_{i,j} = p_i \text{  and } \sum_i P_{i,j} = q_j,
 \]</span> where <span class="math inline">\(C_{i,j} = d(x_i, x_j)\)</span> are the costs computed from the original distance between points, and <span class="math inline">\(P_{i,j}\)</span> represent the amount we are moving from pile <span class="math inline">\(i\)</span> to pile <span class="math inline">\(j\)</span>.</p>
 <p>Now, how can this be applied to a natural language setting? Once we have word embeddings, we can consider that the vocabulary forms a metric space (we can compute a distance, for instance the euclidean or the <a href="https://en.wikipedia.org/wiki/Cosine_similarity">cosine distance</a>, between two word embeddings). The key is to define documents as <em>distributions</em> over words.</p>
 <p>Given a vocabulary <span class="math inline">\(V \subset \mathbb{R}^n\)</span> and a corpus <span class="math inline">\(D = (d^1, d^2, \ldots, d^{\lvert D \rvert})\)</span>, we represent a document as <span class="math inline">\(d^i \in \Delta^{l_i}\)</span> where <span class="math inline">\(l_i\)</span> is the number of unique words in <span class="math inline">\(d^i\)</span>, and <span class="math inline">\(d^i_j\)</span> is the proportion of word <span class="math inline">\(v_j\)</span> in the document <span class="math inline">\(d^i\)</span>. The word mover’s distance (WMD) is then defined simply as <span class="math display">\[ \operatorname{WMD}(d^1, d^2) = W_1(d^1, d^2). \]</span></p>
diff --git a/_site/contact.html b/_site/contact.html
index 0a552a2..3078e9d 100644
--- a/_site/contact.html
+++ b/_site/contact.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="./rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/css/default.css b/_site/css/default.css
index 0420568..9ee0a84 100644
--- a/_site/css/default.css
+++ b/_site/css/default.css
@@ -1 +1 @@
-body{background:#fafafa;counter-reset:theorem;counter-reset:definition;counter-reset:sidenote-counter}header{margin:1em 0 2em 0}header nav{width:87.5%}header nav a{display:inline-block;font-size:1.4rem;font-weight:bold;text-decoration:none!important;margin:0 0.5rem;padding:0 0}header nav a:first-child{margin-left:0}header nav a:last-child{margin-right:0}footer{margin-top:3rem;padding:.5rem 0;border-top:0.1rem solid #000;color:#555}article .header{font-style:italic;color:#555}blockquote{display:block;border-left:2px solid #808080;padding-left:1rem;margin-top:1rem;margin-bottom:1rem;color:#333;background:#eeeeee}.definition,.proposition,.theorem{display:block;border-left:2px solid #808080;padding-left:1rem;margin-top:1rem;margin-bottom:1rem}.proposition,.theorem{counter-increment:theorem;font-style:italic}.definition p:first-child,.proposition p:first-child,.theorem p:first-child,.proof p:first-child{display:inline}.definition p,.proposition p,.theorem p,.proof p{margin-top:0.4rem;margin-bottom:0.4rem;padding-left:1rem}.theorem:before{content:"Theorem " counter(theorem) ".";font-weight:bold;font-style:normal}.proposition:before{content:"Proposition " counter(theorem) ".";font-weight:bold;font-style:normal}.definition:before{counter-increment:definition;content:"Definition " counter(definition) ".";font-weight:bold;font-style:normal}.proof:before{content:"Proof.";font-style:italic}.proof:after{content:"\220E";float:right}
\ No newline at end of file
+body{background:#fafafa}header{margin:1em 0 2em 0}header nav{width:87.5%}header nav a{display:inline-block;font-size:1.4rem;font-weight:bold;text-decoration:none!important;margin:0 0.5rem;padding:0 0}header nav a:first-child{margin-left:0}header nav a:last-child{margin-right:0}footer{margin-top:3rem;padding:.5rem 0;border-top:0.1rem solid #000;color:#555}article .header{font-style:italic;color:#555}blockquote{display:block;border-left:2px solid #808080;padding-left:1rem;margin-top:1rem;margin-bottom:1rem;color:#333;background:#eeeeee}.definition,.proposition,.theorem{display:block;border-left:2px solid #808080;padding-left:1rem;margin-top:1rem;margin-bottom:1rem}.proposition,.theorem{font-style:italic}.definition p:first-child,.proposition p:first-child,.theorem p:first-child,.proof p:first-child{display:inline}.definition p,.proposition p,.theorem p,.proof p{margin-top:0.4rem;margin-bottom:0.4rem;padding-left:1rem}.theorem:before{content:"Theorem.";font-weight:bold;font-style:normal}.proposition:before{content:"Proposition.";font-weight:bold;font-style:normal}.definition:before{content:"Definition.";font-weight:bold;font-style:normal}.proof:before{content:"Proof.";font-style:italic}.proof:after{content:"\220E";float:right}
\ No newline at end of file
diff --git a/_site/cv.html b/_site/cv.html
index 225857c..0b5b985 100644
--- a/_site/cv.html
+++ b/_site/cv.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="./rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/index.html b/_site/index.html
index 8e585fd..a539d5a 100644
--- a/_site/index.html
+++ b/_site/index.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="./rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/posts/dyalog-apl-competition-2020-phase-1.html b/_site/posts/dyalog-apl-competition-2020-phase-1.html
index 2d93343..2785377 100644
--- a/_site/posts/dyalog-apl-competition-2020-phase-1.html
+++ b/_site/posts/dyalog-apl-competition-2020-phase-1.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="../rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/posts/dyalog-apl-competition-2020-phase-2.html b/_site/posts/dyalog-apl-competition-2020-phase-2.html
index 2f5bfc7..3d88f83 100644
--- a/_site/posts/dyalog-apl-competition-2020-phase-2.html
+++ b/_site/posts/dyalog-apl-competition-2020-phase-2.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="../rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/posts/ginibre-ensemble.html b/_site/posts/ginibre-ensemble.html
index ba9870c..4199cdf 100644
--- a/_site/posts/ginibre-ensemble.html
+++ b/_site/posts/ginibre-ensemble.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="../rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/posts/hierarchical-optimal-transport-for-document-classification.html b/_site/posts/hierarchical-optimal-transport-for-document-classification.html
index 66af7ff..c8901f8 100644
--- a/_site/posts/hierarchical-optimal-transport-for-document-classification.html
+++ b/_site/posts/hierarchical-optimal-transport-for-document-classification.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="../rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
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-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
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-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
@@ -81,7 +71,7 @@
       x_n)\)</span>, and <span class="math inline">\(y = (y_1, y_2, \ldots, y_n)\)</span>, along with probability distributions <span class="math inline">\(p \in \Delta^n\)</span>, <span class="math inline">\(q \in \Delta^m\)</span> over <span class="math inline">\(x\)</span> and <span class="math inline">\(y\)</span> (<span class="math inline">\(\Delta^n\)</span> is the probability simplex of dimension <span class="math inline">\(n\)</span>, i.e. the set of vectors of size <span class="math inline">\(n\)</span> summing to 1). We can then define the Wasserstein distance as <span class="math display">\[
 W_1(p, q) = \min_{P \in \mathbb{R}_+^{n\times m}} \sum_{i,j} C_{i,j} P_{i,j}
 \]</span> <span class="math display">\[
-\text{\small subject to } \sum_j P_{i,j} = p_i \text{ \small and } \sum_i P_{i,j} = q_j,
+\text{subject to } \sum_j P_{i,j} = p_i \text{  and } \sum_i P_{i,j} = q_j,
 \]</span> where <span class="math inline">\(C_{i,j} = d(x_i, x_j)\)</span> are the costs computed from the original distance between points, and <span class="math inline">\(P_{i,j}\)</span> represent the amount we are moving from pile <span class="math inline">\(i\)</span> to pile <span class="math inline">\(j\)</span>.</p>
 <p>Now, how can this be applied to a natural language setting? Once we have word embeddings, we can consider that the vocabulary forms a metric space (we can compute a distance, for instance the euclidean or the <a href="https://en.wikipedia.org/wiki/Cosine_similarity">cosine distance</a>, between two word embeddings). The key is to define documents as <em>distributions</em> over words.</p>
 <p>Given a vocabulary <span class="math inline">\(V \subset \mathbb{R}^n\)</span> and a corpus <span class="math inline">\(D = (d^1, d^2, \ldots, d^{\lvert D \rvert})\)</span>, we represent a document as <span class="math inline">\(d^i \in \Delta^{l_i}\)</span> where <span class="math inline">\(l_i\)</span> is the number of unique words in <span class="math inline">\(d^i\)</span>, and <span class="math inline">\(d^i_j\)</span> is the proportion of word <span class="math inline">\(v_j\)</span> in the document <span class="math inline">\(d^i\)</span>. The word mover’s distance (WMD) is then defined simply as <span class="math display">\[ \operatorname{WMD}(d^1, d^2) = W_1(d^1, d^2). \]</span></p>
diff --git a/_site/posts/iclr-2020-notes.html b/_site/posts/iclr-2020-notes.html
index 8d89179..d72c81e 100644
--- a/_site/posts/iclr-2020-notes.html
+++ b/_site/posts/iclr-2020-notes.html
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diff --git a/_site/posts/ising-apl.html b/_site/posts/ising-apl.html
index 847187c..20d7e47 100644
--- a/_site/posts/ising-apl.html
+++ b/_site/posts/ising-apl.html
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diff --git a/_site/posts/ising-model.html b/_site/posts/ising-model.html
index 6accc36..898046b 100644
--- a/_site/posts/ising-model.html
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diff --git a/_site/posts/lsystems.html b/_site/posts/lsystems.html
index c12f5d0..7e52e8d 100644
--- a/_site/posts/lsystems.html
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diff --git a/_site/posts/operations-research-references.html b/_site/posts/operations-research-references.html
index 4843b25..78a0f60 100644
--- a/_site/posts/operations-research-references.html
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diff --git a/_site/posts/peano.html b/_site/posts/peano.html
index dc6d53a..625dbbc 100644
--- a/_site/posts/peano.html
+++ b/_site/posts/peano.html
@@ -15,19 +15,9 @@
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diff --git a/_site/posts/reinforcement-learning-1.html b/_site/posts/reinforcement-learning-1.html
index 95f63ca..5df6d34 100644
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diff --git a/_site/posts/self-learning-chatbots-destygo.html b/_site/posts/self-learning-chatbots-destygo.html
index a20048f..7de6469 100644
--- a/_site/posts/self-learning-chatbots-destygo.html
+++ b/_site/posts/self-learning-chatbots-destygo.html
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diff --git a/_site/projects.html b/_site/projects.html
index 51c486f..7fed8e1 100644
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diff --git a/_site/projects/adsb.html b/_site/projects/adsb.html
index 0543a36..bb17d50 100644
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+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/projects/civilisation.html b/_site/projects/civilisation.html
index 50ff241..7365b91 100644
--- a/_site/projects/civilisation.html
+++ b/_site/projects/civilisation.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="../rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/projects/community-detection.html b/_site/projects/community-detection.html
index 6e301a5..2f878cd 100644
--- a/_site/projects/community-detection.html
+++ b/_site/projects/community-detection.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="../rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/projects/ising-model.html b/_site/projects/ising-model.html
index 2f87d7c..0c171c9 100644
--- a/_site/projects/ising-model.html
+++ b/_site/projects/ising-model.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="../rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/projects/lsystems.html b/_site/projects/lsystems.html
index 145a474..10f6913 100644
--- a/_site/projects/lsystems.html
+++ b/_site/projects/lsystems.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="../rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/projects/orbit.html b/_site/projects/orbit.html
index 6cf5bbf..ba2c6c8 100644
--- a/_site/projects/orbit.html
+++ b/_site/projects/orbit.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="../rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/projects/satrap.html b/_site/projects/satrap.html
index 45b9ba1..4b82cc3 100644
--- a/_site/projects/satrap.html
+++ b/_site/projects/satrap.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="../rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/projects/tda.html b/_site/projects/tda.html
index 46aed4b..fc15a92 100644
--- a/_site/projects/tda.html
+++ b/_site/projects/tda.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="../rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/projects/ww2-bombings.html b/_site/projects/ww2-bombings.html
index 745b947..e4aff6b 100644
--- a/_site/projects/ww2-bombings.html
+++ b/_site/projects/ww2-bombings.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="../rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/_site/rss.xml b/_site/rss.xml
index 16f2c2c..a99e281 100644
--- a/_site/rss.xml
+++ b/_site/rss.xml
@@ -633,7 +633,7 @@
       x_n)\)</span>, and <span class="math inline">\(y = (y_1, y_2, \ldots, y_n)\)</span>, along with probability distributions <span class="math inline">\(p \in \Delta^n\)</span>, <span class="math inline">\(q \in \Delta^m\)</span> over <span class="math inline">\(x\)</span> and <span class="math inline">\(y\)</span> (<span class="math inline">\(\Delta^n\)</span> is the probability simplex of dimension <span class="math inline">\(n\)</span>, i.e. the set of vectors of size <span class="math inline">\(n\)</span> summing to 1). We can then define the Wasserstein distance as <span class="math display">\[
 W_1(p, q) = \min_{P \in \mathbb{R}_+^{n\times m}} \sum_{i,j} C_{i,j} P_{i,j}
 \]</span> <span class="math display">\[
-\text{\small subject to } \sum_j P_{i,j} = p_i \text{ \small and } \sum_i P_{i,j} = q_j,
+\text{subject to } \sum_j P_{i,j} = p_i \text{  and } \sum_i P_{i,j} = q_j,
 \]</span> where <span class="math inline">\(C_{i,j} = d(x_i, x_j)\)</span> are the costs computed from the original distance between points, and <span class="math inline">\(P_{i,j}\)</span> represent the amount we are moving from pile <span class="math inline">\(i\)</span> to pile <span class="math inline">\(j\)</span>.</p>
 <p>Now, how can this be applied to a natural language setting? Once we have word embeddings, we can consider that the vocabulary forms a metric space (we can compute a distance, for instance the euclidean or the <a href="https://en.wikipedia.org/wiki/Cosine_similarity">cosine distance</a>, between two word embeddings). The key is to define documents as <em>distributions</em> over words.</p>
 <p>Given a vocabulary <span class="math inline">\(V \subset \mathbb{R}^n\)</span> and a corpus <span class="math inline">\(D = (d^1, d^2, \ldots, d^{\lvert D \rvert})\)</span>, we represent a document as <span class="math inline">\(d^i \in \Delta^{l_i}\)</span> where <span class="math inline">\(l_i\)</span> is the number of unique words in <span class="math inline">\(d^i\)</span>, and <span class="math inline">\(d^i_j\)</span> is the proportion of word <span class="math inline">\(v_j\)</span> in the document <span class="math inline">\(d^i\)</span>. The word mover’s distance (WMD) is then defined simply as <span class="math display">\[ \operatorname{WMD}(d^1, d^2) = W_1(d^1, d^2). \]</span></p>
diff --git a/_site/skills.html b/_site/skills.html
index 45d5d32..9bdce8a 100644
--- a/_site/skills.html
+++ b/_site/skills.html
@@ -15,19 +15,9 @@
     <!-- RSS feed -->
     <link rel="alternate" type="application/rss+xml" title="Dimitri Lozeve's blog" href="./rss.xml" /> 
 
-    <!-- KaTeX CSS styles -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-
-    <!-- The loading of KaTeX is deferred to speed up page rendering -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script>
-
-    <!-- To automatically render math in text elements, include the auto-render extension: -->
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
-
-
-<!-- <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script> -->
-<!-- <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> -->
-
+    <!-- MathJax -->
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   </head>
   <body>
     <article>
diff --git a/site.hs b/site.hs
index 71b8d27..50734d8 100644
--- a/site.hs
+++ b/site.hs
@@ -164,7 +164,7 @@ myReadPandocBiblio ropt csl biblio item = do
 
   return $ fmap (const pandoc') item
 
--- Pandoc compiler with KaTeX and bibliography support --------------------
+-- Pandoc compiler with maths, TOC, sidenots, and bibliography support --------------------
 customPandocCompiler :: Bool -> Compiler (Item String)
 customPandocCompiler withTOC =
   let customExtensions = extensionsFromList [Ext_latex_macros]
diff --git a/templates/archive.html b/templates/archive.html
index b43eeb2..1c254db 100644
--- a/templates/archive.html
+++ b/templates/archive.html
@@ -1,2 +1,2 @@
-Here you can find all my previous posts:
+<p>Here you can find all my previous posts:</p>
 $partial("templates/post-list.html")$
