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Exploiting Corpora with Sketch Engine - NLP Centre - Masaryk ...

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Contents Current Trends in Corpus Processing <strong>Sketch</strong> <strong>Engine</strong> Finding Collocations Using CQL<br />

Fixed string comparisons<br />

normally the CQL values are regular expressions<br />

sometimes this is not desirable (batch processing needs<br />

escaping of metacharacters)<br />

new == and !== operator introduced for fixed strings<br />

comparison<br />

no escaping needed except for ’"’ and ’\’<br />

examples: ".", "$", " " matches a single dot, dollar sign and<br />

tilda, respectively, "\n" matches a backslash followed by the<br />

character n,<br />

Miloš Jakubíček LCL UK, <strong>NLP</strong>C FI MU CZ<br />

<strong>Exploiting</strong> <strong>Corpora</strong> <strong>with</strong> <strong>Sketch</strong> <strong>Engine</strong>

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