"214","An Analysis of English Punctuation: The Special Case of Comma","Punctuation has usually been ignored by researchers in computational linguistics over the years. Recently, it has been realized that a true understanding of written language will be impossible if punctuation marks are not taken into account. This paper contains the details of a computer-aided exercise to investigate English punctuation practice for the special case of comma (the most significant punctuation mark) in a parsed corpus. The study classifies the various ``structural'' uses of the comma according to the syntax-patterns in which a comma occurs. The corpus (Penn Treebank) consists of syntactically annotated sentences with no part-of-speech tag information about individual words.","http://cogprints.org/214/","Bayraktar, Murat and Say, Bilge and Akman, Varol","UNSPECIFIED","       <span class=\"person_name\">Bayraktar, Murat</span> and <span class=\"person_name\">Say, Bilge</span> and <span class=\"person_name\">Akman, Varol</span>     (1998)  <a href=\"http://cogprints.org/214/\"><em>An Analysis of English Punctuation: The Special Case of Comma.</em></a>       [Journal (Paginated)]           ","","1998"