Monodix basics
We've been told that the Apertium format for dictionaries is rather counter-intuitive, which is fair enough if you're not used to thinking of dictionaries in a particular way. This page hopes to be a basic introduction to how they work and how you can get started reading them, and hopefully writing them!
This page assumes you are comfortable with HTML and XML, and assumes you can distinguish an element from an attribute and what character data is. If you're wanting a quick re-cap, this should help:
- <element attribute="value">character data</element>
If that doesn't make any sense, you should probably read up some more on XML.
Introduction
So, on a global level, the most basic dictionary needs three sections. The first section defines the alphabet that is used with the dictionary. This is fairly self-explanatory and will look something like:
<alphabet>ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz</alphabet>
The second section defines the grammatical symbols[1] of the language you are working with. This is normally where people say, hang on... what are grammatical symbols? Well, they're pretty much ways of describing words, and the different forms that words can take, so I assume you know what the parts of speech[2] are. For example: nouns (house, beer, boat, cat, ...), and that you can distuingish them from adjectives (red, good, transparent, ...) and verbs (eat, multiply, write, ...). The way we specify these is as follows:
<sdefs>
<sdef n="noun"/>
<sdef n="verb"/>
<sdef n="adjective"/>
</sdefs>
People often complain about the brevity of the tags, and typically even the values are abbreviated, so noun becomes "n", verb becomes "vb" and adjective becomes "adj". The brevity serves a purpose however, when you're writing, or copying you want the tags to get in the way as little as possible. For reference, <sdef> means "symbol definition", and <sdefs> is simply this in the plural.
Notes
- ↑ In other linguistic literature these are sometimes referred to as "features", or "categories" and "sub-categories".
- ↑ A part of speech (or lexical category, word class, lexical class, etc.) is a linguistic category of words, which is generally defined by the syntactic or morphological behaviour of the word in question. Common linguistic categories include noun and verb, among others. There are open word classes, which constantly acquire new members, and closed word classes, which acquire new members infrequently if at all.
