The [Cornell e-print arXiv](http://arxiv.org) contains one of the largest corpora of scientific literature in the world. Unfortunately, its contents are locked up in the TeX/LaTeX format, which makes it nearly useless for knowledge management techniques. We translate it to XML to have a basis for uncovering it's structural semantics.
The [Cornell e-print arXiv](http://arxiv.org) contains one of the largest corpora of
scientific literature in the world. Unfortunately, its contents are locked up in the
TeX/LaTeX format, which makes it nearly useless for knowledge management techniques. We
translate it to XML and "HTML5 with [MathML](http://www.w3.org/TR/MathML/)" via
[LaTeXML](https://dlmf.nist.gov/LaTeXML/) to have a basis for uncovering it's structural
semantics (see the [LLaMaPuN](/systems/llamapun/) project for details).
The actual corpus processing (and distribution to hundreds of worker machines) is
performed by the [CorTeX](https://github.com/dginev/cortex) system; see the system
state/results: [old but complete](http://cortex.mathweb.org/corpus/arXMLiv),
[new system in Erlangen](https://corpora.mathweb.org/corpus/arxiv_1712/tex_to_html).
Applications of this include a mathematical search engine [MathWebSearch](/systems/mws/):
(live [demo on the arXMLiv data set](http://arxivsearch.mathweb.org).
Unfortunately, we cannot re-distribute the results of the transformation freely, due to
arXiv licensing policies. Therefore we have created the Special Interest Group for Math
Linguistics ([SIGMathLing](http://SIGMathLing.kwarc.info) that can distribute the data
sets under an [NDA](https://sigmathling.kwarc.info/nda/) to
