Bohye.Woo
/
bo-graduation
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
master
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '8a5f12b778'
${ noResults }
bo-graduation/nltk-book/pattern-master/docs/html/pattern-es.html

579 lines
25 KiB
HTML
Raw Blame History Unescape Escape

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title>pattern-es</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link type="text/css" rel="stylesheet" href="../clips.css" />
<style>
/* Small fixes because we omit the online layout.css. */
h3 { line-height: 1.3em; }
#page { margin-left: auto; margin-right: auto; }
#header, #header-inner { height: 175px; }
#header { border-bottom: 1px solid #C6D4DD; }
table { border-collapse: collapse; }
#checksum { display: none; }
</style>
<link href="../js/shCore.css" rel="stylesheet" type="text/css" />
<link href="../js/shThemeDefault.css" rel="stylesheet" type="text/css" />
<script language="javascript" src="../js/shCore.js"></script>
<script language="javascript" src="../js/shBrushXml.js"></script>
<script language="javascript" src="../js/shBrushJScript.js"></script>
<script language="javascript" src="../js/shBrushPython.js"></script>
</head>
<body class="node-type-page one-sidebar sidebar-right section-pages">
<div id="page">
<div id="page-inner">
<div id="header"><div id="header-inner"></div></div>
<div id="content">
<div id="content-inner">
<div class="node node-type-page"
<div class="node-inner">
<div class="breadcrumb">View online at: <a href="http://www.clips.ua.ac.be/pages/pattern-es" class="noexternal" target="_blank">http://www.clips.ua.ac.be/pages/pattern-es</a></div>
<h1>pattern.es</h1>
<!-- Parsed from the online documentation. -->
<div id="node-1626" class="node node-type-page"><div class="node-inner">
<div class="content">
<p><span class="big">The pattern.es module contains a fast part-of-speech tagger for Spanish (identifies nouns, adjectives, verbs, etc. in a sentence) and tools for Spanish verb conjugation and noun singularization &amp; pluralization.</span></p>
<p>It can be used by itself or with other&nbsp;<a href="pattern.html">pattern</a>&nbsp;modules:&nbsp;<a href="pattern-web.html">web</a>&nbsp;|&nbsp;<a href="pattern-db.html">db</a>&nbsp;| <a href="pattern-en.html">en</a>&nbsp;|&nbsp;<a href="pattern-search.html">search</a>&nbsp;|&nbsp;<a href="pattern-vector.html">vector</a>&nbsp;|&nbsp;<a href="pattern-graph.html">graph</a>.</p>
<p><img src="../g/pattern_schema_es.gif" alt="" width="620" height="180" /></p>
<hr />
<h2>Documentation</h2>
<p>The functions in this module take the same parameters and return the same values as their counterparts in <a href="pattern-en.html">pattern.en</a>. Refer to the documentation there for more details.&nbsp;&nbsp;</p>
<h3>Noun singularization &amp; pluralization</h3>
<p>For Spanish nouns there is <span class="inline_code">singularize()</span> and <span class="inline_code">pluralize()</span>.&nbsp;The implementation is slightly less robust than the English version (accuracy 94% for singularization and 78% for pluralization).</p>
<div class="example">
<pre class="brush:python; gutter:false; light:true;">&gt;&gt;&gt; from pattern.es import singularize, pluralize
&gt;&gt;&gt;
&gt;&gt;&gt; print singularize('gatos')
&gt;&gt;&gt; print pluralize('gato')
gato
gatos </pre></div>
<h3>Verb conjugation</h3>
<p>For Spanish verbs there is <span class="inline_code">conjugate()</span>, <span class="inline_code">lemma()</span>, <span class="inline_code">lexeme()</span> and <span class="inline_code">tenses()</span>.&nbsp;The lexicon for verb conjugation contains about 600 common Spanish verbs, composed by Fred Jehle. For unknown verbs it will fall back to a rule-based approach with an accuracy of about 84%.&nbsp;</p>
<p>Spanish verbs have more tenses than English verbs. In particular, the plural differs for each person, and there are additional forms for the&nbsp;<span class="inline_code">FUTURE</span>&nbsp;and&nbsp;<span class="inline_code">CONDITIONAL</span>&nbsp;tense, the&nbsp;<span class="inline_code">IMPERATIVE</span>&nbsp;and&nbsp;<span class="inline_code">SUBJUNCTIVE</span>&nbsp;mood and the&nbsp;<span class="inline_code">PERFECTIVE</span>&nbsp;aspect:</p>
<div class="example">
<pre class="brush:python; gutter:false; light:true;">&gt;&gt;&gt; from pattern.es import conjugate
&gt;&gt;&gt; from pattern.es import INFINITIVE, PRESENT, PAST, SG, SUBJUNCTIVE, PERFECTIVE
&gt;&gt;&gt;
&gt;&gt;&gt; print conjugate('soy', INFINITIVE)
&gt;&gt;&gt; print conjugate('soy', PRESENT, 1, SG, mood=SUBJUNCTIVE)
&gt;&gt;&gt; print conjugate('soy', PAST, 3, SG)
&gt;&gt;&gt; print conjugate('soy', PAST, 3, SG, aspect=PERFECTIVE)
ser
sea
era
fue </pre></div>
<p>For <span class="inline_code">PAST</span>&nbsp;tense + <span class="inline_code">PERFECTIVE</span>&nbsp;aspect we can also use <span class="inline_code">PRETERITE</span>. For <span class="inline_code">PAST</span>&nbsp;tense + <span class="inline_code">IMPERFECTIVE</span>&nbsp;aspect we can also use <span class="inline_code">IMPERFECT</span>:</p>
<div class="example">
<pre class="brush:python; gutter:false; light:true;">&gt;&gt;&gt; from pattern.es import conjugate
&gt;&gt;&gt; from pattern.es import IMPERFECT, PRETERITE
&gt;&gt;&gt;
&gt;&gt;&gt; print conjugate('soy', IMPERFECT, 3, SG)
&gt;&gt;&gt; print conjugate('soy', PRETERITE, 3, SG)
era
fue </pre></div>
<p>&nbsp;The <span class="inline_code">conjugate()</span> function takes the following optional parameters:</p>
<table class="border">
<tbody>
<tr>
<td class="smallcaps">Tense</td>
<td class="smallcaps">Person</td>
<td class="smallcaps">Number</td>
<td class="smallcaps">Mood</td>
<td class="smallcaps">Aspect</td>
<td class="smallcaps">Alias</td>
<td class="smallcaps">Example</td>
</tr>
<tr>
<td class="inline_code">INFINITVE</td>
<td class="inline_code">None</td>
<td class="inline_code">None</td>
<td class="inline_code">None</td>
<td class="inline_code">None</td>
<td class="inline_code">"inf"</td>
<td><em>ser</em></td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">1</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"1sg"</td>
<td><em>yo&nbsp;<span style="text-decoration: underline;">soy</span></em></td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">2</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2sg"</td>
<td><em>tú&nbsp;<span style="text-decoration: underline;">eres</span></em></td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">3</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"3sg"</td>
<td><em>el&nbsp;<span style="text-decoration: underline;">es</span></em></td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">1</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"1pl"</td>
<td><em>nosotros&nbsp;<span style="text-decoration: underline;">somos</span></em></td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">2</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2pl"</td>
<td><em>vosotros&nbsp;<span style="text-decoration: underline;">sois</span></em></td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">3</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"3pl"</td>
<td><em>ellos&nbsp;<span style="text-decoration: underline;">son</span></em></td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">None</td>
<td class="inline_code">None</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">PROGRESSIVE</td>
<td class="inline_code">"part"</td>
<td><em>siendo</em></td>
</tr>
<tr>
<td style="border-left: 0; border-right: 0; padding: 0;">&nbsp;</td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">2</td>
<td class="inline_code">SG</td>
<td class="inline_code">IMPERATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2sg!"</td>
<td><em>sé</em></td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">2</td>
<td class="inline_code">PL</td>
<td class="inline_code">IMPERATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2pl!"</td>
<td><em>sed</em></td>
</tr>
<tr>
<td style="border-left: 0; border-right: 0; padding: 0;">&nbsp;</td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">1</td>
<td class="inline_code">SG</td>
<td class="inline_code">SUBJUNCTIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"1sg?"</td>
<td><em>yo&nbsp;<span style="text-decoration: underline;">sea</span></em></td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">2</td>
<td class="inline_code">SG</td>
<td class="inline_code">SUBJUNCTIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2sg?"</td>
<td><em>tú&nbsp;<span style="text-decoration: underline;">seas</span></em></td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">3</td>
<td class="inline_code">SG</td>
<td class="inline_code">SUBJUNCTIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"3sg?"</td>
<td><em>el&nbsp;<span style="text-decoration: underline;">sea</span></em></td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">1</td>
<td class="inline_code">PL</td>
<td class="inline_code">SUBJUNCTIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"1pl?"</td>
<td><em>nosotros&nbsp;<span style="text-decoration: underline;">seamos</span></em></td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">2</td>
<td class="inline_code">PL</td>
<td class="inline_code">SUBJUNCTIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2pl?"</td>
<td><em>vosotros&nbsp;<span style="text-decoration: underline;">seáis</span></em></td>
</tr>
<tr>
<td class="inline_code">PRESENT</td>
<td class="inline_code">3</td>
<td class="inline_code">PL</td>
<td class="inline_code">SUBJUNCTIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"3pl?"</td>
<td><em>ellos&nbsp;<span style="text-decoration: underline;">sean</span></em></td>
</tr>
<tr>
<td style="border-left: 0; border-right: 0; padding: 0;">&nbsp;</td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">1</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"1sgp"</td>
<td><em>yo&nbsp;<span style="text-decoration: underline;">era</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">2</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2sgp"</td>
<td><em>tú&nbsp;<span style="text-decoration: underline;">eras</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">3</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"3sgp"</td>
<td><em>el&nbsp;<span style="text-decoration: underline;">era</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">1</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"1ppl"</td>
<td><em>nosotros&nbsp;<span style="text-decoration: underline;">éramos</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">2</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2ppl"</td>
<td><em>vosotros&nbsp;<span style="text-decoration: underline;">erais</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">3</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"3ppl"</td>
<td><em>ellos&nbsp;<span style="text-decoration: underline;">eran</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">None</td>
<td class="inline_code">None</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">PROGRESSIVE</td>
<td class="inline_code">"ppart"</td>
<td><em>sido</em></td>
</tr>
<tr>
<td style="border-left: 0; border-right: 0; padding: 0;">&nbsp;</td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">1</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">PERFECTIVE</td>
<td class="inline_code">"1sgp+"</td>
<td><em>yo&nbsp;<span style="text-decoration: underline;">fui</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">2</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">PERFECTIVE</td>
<td class="inline_code">"2sgp+"</td>
<td><em>tú&nbsp;<span style="text-decoration: underline;">fuiste</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">3</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">PERFECTIVE</td>
<td class="inline_code">"3sgp+"</td>
<td><em>el&nbsp;<span style="text-decoration: underline;">fue</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">1</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">PERFECTIVE</td>
<td class="inline_code">"1ppl+"</td>
<td><em>nosotros&nbsp;<span style="text-decoration: underline;">fuimos</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">2</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">PERFECTIVE</td>
<td class="inline_code">"2ppl+"</td>
<td><em>vosotros&nbsp;<span style="text-decoration: underline;">fuisteis</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">3</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">PERFECTIVE</td>
<td class="inline_code">"3ppl+"</td>
<td><em>ellos&nbsp;<span style="text-decoration: underline;">fueron</span></em></td>
</tr>
<tr>
<td style="border-left: 0; border-right: 0; padding: 0;">&nbsp;</td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">1</td>
<td class="inline_code">SG</td>
<td class="inline_code">SUBJUNCTIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"1sgp?"</td>
<td><em>yo&nbsp;<span style="text-decoration: underline;">fuera</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">2</td>
<td class="inline_code">SG</td>
<td class="inline_code">SUBJUNCTIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2sgp?"</td>
<td><em>tú&nbsp;<span style="text-decoration: underline;">fueras</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">3</td>
<td class="inline_code">SG</td>
<td class="inline_code">SUBJUNCTIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"3sgp?"</td>
<td><em>el&nbsp;<span style="text-decoration: underline;">fuera</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">1</td>
<td class="inline_code">PL</td>
<td class="inline_code">SUBJUNCTIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"1ppl?"</td>
<td><em>nosotros&nbsp;<span style="text-decoration: underline;">fuéramos</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">2</td>
<td class="inline_code">PL</td>
<td class="inline_code">SUBJUNCTIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2ppl?"</td>
<td><em>vosotros&nbsp;<span style="text-decoration: underline;">fuerais</span></em></td>
</tr>
<tr>
<td class="inline_code">PAST</td>
<td class="inline_code">3</td>
<td class="inline_code">PL</td>
<td class="inline_code">SUBJUNCTIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"3ppl?"</td>
<td><em>ellos&nbsp;<span style="text-decoration: underline;">fueran</span></em></td>
</tr>
<tr>
<td style="border-left: 0; border-right: 0; padding: 0;">&nbsp;</td>
</tr>
<tr>
<td class="inline_code">FUTURE</td>
<td class="inline_code">1</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"1sgf"</td>
<td><em>yo&nbsp;<span style="text-decoration: underline;">seré</span></em></td>
</tr>
<tr>
<td class="inline_code">FUTURE</td>
<td class="inline_code">2</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2sgf"</td>
<td><em>tú&nbsp;<span style="text-decoration: underline;">serás</span></em></td>
</tr>
<tr>
<td class="inline_code">FUTURE</td>
<td class="inline_code">3</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"3sgf"</td>
<td><em>el&nbsp;<span style="text-decoration: underline;">será</span></em></td>
</tr>
<tr>
<td class="inline_code">FUTURE</td>
<td class="inline_code">1</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"1plf"</td>
<td><em>nosotros&nbsp;<span style="text-decoration: underline;">seremos</span></em></td>
</tr>
<tr>
<td class="inline_code">FUTURE</td>
<td class="inline_code">2</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2plf"</td>
<td><em>vosotros&nbsp;<span style="text-decoration: underline;">seréis</span></em></td>
</tr>
<tr>
<td class="inline_code">FUTURE</td>
<td class="inline_code">3</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"3plf"</td>
<td><em>ellos&nbsp;<span style="text-decoration: underline;">serán</span></em></td>
</tr>
<tr>
<td style="border-left: 0; border-right: 0; padding: 0;">&nbsp;</td>
</tr>
<tr>
<td class="inline_code">CONDITIONAL</td>
<td class="inline_code">1</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"1sg-&gt;"</td>
<td><em>yo&nbsp;<span style="text-decoration: underline;">sería</span></em></td>
</tr>
<tr>
<td class="inline_code">CONDITIONAL</td>
<td class="inline_code">2</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2sg-&gt;"</td>
<td><em>tú&nbsp;<span style="text-decoration: underline;">serías</span></em></td>
</tr>
<tr>
<td class="inline_code">CONDITIONAL</td>
<td class="inline_code">3</td>
<td class="inline_code">SG</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"3sg-&gt;"</td>
<td><em>el&nbsp;<span style="text-decoration: underline;">sería</span></em></td>
</tr>
<tr>
<td class="inline_code">CONDITIONAL</td>
<td class="inline_code">1</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"1pl-&gt;"</td>
<td><em>nosotros&nbsp;<span style="text-decoration: underline;">seríamos</span></em></td>
</tr>
<tr>
<td class="inline_code">CONDITIONAL</td>
<td class="inline_code">2</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"2pl-&gt;"</td>
<td><em>vosotros&nbsp;<span style="text-decoration: underline;">seríais</span></em></td>
</tr>
<tr>
<td class="inline_code">CONDITIONAL</td>
<td class="inline_code">3</td>
<td class="inline_code">PL</td>
<td class="inline_code">INDICATIVE</td>
<td class="inline_code">IMPERFECTIVE</td>
<td class="inline_code">"3pl-&gt;"</td>
<td><em>ellos&nbsp;<span style="text-decoration: underline;">serían</span></em></td>
</tr>
</tbody>
</table>
<p>Instead of optional parameters, a single short alias, or&nbsp;<span class="inline_code">PARTICIPLE</span> or <span class="inline_code">PAST+PARTICIPLE</span> can also be given. With no parameters, the infinitive form of the verb is returned.</p>
<p class="small"><span style="text-decoration: underline;">Reference</span><span>: Jehle, F. (2012).&nbsp;<em>Spanish Verb Forms</em>. Retrieved from:&nbsp;</span><span><a class="noexternal" style="color: inherit;" href="http://users.ipfw.edu/jehle/verblist.htm" target="_blank">http://users.ipfw.edu/jehle/verblist.htm</a>.</span></p>
<h3>Attributive &amp; predicative adjectives&nbsp;</h3>
<p>Spanish adjectives inflect with an <span class="inline_code">-o</span>,&nbsp;<span class="inline_code">-a</span>&nbsp;, <span class="inline_code">-os</span>, <span class="inline_code">-as</span>, or <span class="inline_code">-es</span> suffix (e.g., <em>curioso</em>&nbsp;→ <em>los gatos curiosos</em>) depending on gender. You can get the base form with the <span class="inline_code">predicative()</span> function, or vice versa with&nbsp;<span class="inline_code">attributive()</span>.&nbsp;For predicative, a statistical approach is used with an accuracy of 93%. For attributive, you need to supply gender (<span class="inline_code">MALE</span>, <span class="inline_code">FEMALE</span>, <span class="inline_code">NEUTRAL</span>&nbsp;and/or <span class="inline_code">PLURAL</span>).</p>
<div class="example">
<pre class="brush:python; gutter:false; light:true;">&gt;&gt;&gt; from pattern.es import attributive, predicative
&gt;&gt;&gt; from pattern.es import FEMALE, PLURAL
&gt;&gt;&gt;
&gt;&gt;&gt; print predicative('curiosos')
&gt;&gt;&gt; print attributive('curioso', gender=FEMALE)
&gt;&gt;&gt; print attributive('curioso', gender=FEMALE+PLURAL)
curioso
curiosa
curiosas </pre></div>
<h3>Parser</h3>
<p>For parsing there is <span class="inline_code" style="font-family: Courier, monospace; font-size: 12px;">parse()</span>, <span class="inline_code">parsetree()</span> and&nbsp;<span class="inline_code" style="font-family: Courier, monospace; font-size: 12px;">split()</span>. The <span class="inline_code">parse()</span> function annotates words in the given string with their part-of-speech <a class="link-maintenance" href="mbsp-tags.html">tags</a>&nbsp;(e.g., <span class="postag">NN</span> for nouns and <span class="postag">VB</span> for verbs). The <span class="inline_code">parsetree()</span> function takes a string and returns a tree of nested objects (<span class="inline_code">Text</span>&nbsp;→ <span class="inline_code">Sentence</span>&nbsp;→ <span class="inline_code">Chunk</span>&nbsp;→ <span class="inline_code">Word</span>). The <span class="inline_code">split()</span> function takes the output of <span class="inline_code">parse()</span> and returns a <span class="inline_code">Text</span>.&nbsp;See the <span class="inline_code">pattern.en</span> documentation&nbsp;(<span class="link-maintenance" style="color: #78aaff;"><a style="color: #8caaff; outline-style: none !important; outline-width: initial !important; outline-color: initial !important;" href="pattern-en.html#tree">here</a></span>) how to manipulate <span class="inline_code">Text</span>&nbsp;objects.&nbsp;</p>
<div class="example">
<pre class="brush:python; gutter:false; light:true;">&gt;&gt;&gt; from pattern.es import parse, split
&gt;&gt;&gt;
&gt;&gt;&gt; s = parse('El gato negro se sienta en la estera.')
&gt;&gt;&gt; for sentence in split(s):
&gt;&gt;&gt; print sentence
Sentence('El/DT/B-NP/O gato/NN/I-NP/O negro/JJ/I-NP/O'
'se/PRP/B-NP/O sienta/VB/B-VP/O'
'en/IN/B-PP/B-PNP la/DT/B-NP/I-PNP estera/NN/I-NP/I-PNP ././O/O')</pre></div>
<p>The parser is trained on the Spanish portion of <a href="http://www.lsi.upc.edu/~nlp/wikicorpus/" target="_blank">Wikicorpus </a>&nbsp;using 1.5M words from the tagged sections 10,000–15,000. The accuracy is around 92%.&nbsp;The original <a href="http://www.lsi.upc.edu/~nlp/SVMTool/parole.html" target="_blank">Parole</a>&nbsp;tagset is mapped to <a href="mbsp-tags.html">Penn Treebank</a> tagset. If you need to work with the original tags you can also use&nbsp;<span class="inline_code">parse()</span> with an optional parameter <span class="inline_code">tagset="parole"</span>.</p>
<p class="small"><span style="text-decoration: underline;">Reference</span>:&nbsp;Reese, S., Boleda, G., Cuadros, M., Padró, L., Rigau, G (2010).&nbsp;<br />Wikicorpus: A Word-Sense Disambiguated Multilingual Wikipedia Corpus.&nbsp;<em>Proceedings of LREC'10</em>.&nbsp;</p>
<h3>Sentiment analysis</h3>
<p>There's no&nbsp;<span class="inline_code">sentiment()</span> function for Spanish yet.</p>
</div>
</div></div>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
SyntaxHighlighter.all();
</script>
</body>
</html>
Reference in New Issue View Git Blame Copy Permalink