--- title: "Rajakrishnan Rajkumar — papers and cards" description: "Rajakrishnan Rajkumar: 3 paper cards in the Research library (2007–2011), with what each paper is about, the ideas Mova took from it, and the co-authors." canonical: "https://research.elamur.ai/free/en/authors/rajakrishnan-rajkumar/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/rajakrishnan-rajkumar/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Rajakrishnan Rajkumar # Rajakrishnan Rajkumar 3 paper cards in the Research library · 2007–2011 Rajakrishnan Rajkumar wrote 3 of the papers Mova reads, in 2007–2011, most of them on [Machine translation](https://md.research.elamur.ai/free/en/topics/machine-translation/), [Part-of-speech tagging](https://md.research.elamur.ai/free/en/topics/part-of-speech-tagging/); often with [Michael White](https://md.research.elamur.ai/free/en/authors/michael-white/), Scott Martin. [OpenAlex](https://openalex.org/A5064666736) · [ORCID](https://orcid.org/0000-0003-2052-4082) · [**h-index 10**](https://openalex.org/authors/A5064666736) · [342 citations](https://openalex.org/authors/A5064666736) · [52 works](https://openalex.org/works?filter=author.id:A5064666736) — openalex-snapshot, 2026-10-14 The profile is the library's match of the name; two people with one name are not always told apart. Elsewhere: [Google Scholar](https://scholar.google.com/citations?view_op=search_authors&mauthors=Rajakrishnan+Rajkumar) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Rajakrishnan+Rajkumar) · [dblp](https://dblp.org/search?q=Rajakrishnan+Rajkumar) · [ACL Anthology](https://aclanthology.org/search/?q=Rajakrishnan+Rajkumar) · [ORCID](https://orcid.org/orcid-search/search?searchQuery=Rajakrishnan+Rajkumar) Topics: [Machine translation](https://md.research.elamur.ai/free/en/topics/machine-translation/) 3 · [Part-of-speech tagging](https://md.research.elamur.ai/free/en/topics/part-of-speech-tagging/) 1 ## Papers 1. **[Linguistically Motivated Complementizer Choice in Surface Realization](https://md.research.elamur.ai/free/en/papers/rajkumar-2011-linguistically-motivated-complementizer-choice-surface/)** *(2011)* The optional complementizer "that" (as in "he said that ...") is left out in about two thirds of Penn Treebank cases, and its presence changes fluency and sometimes meaning. 2. **[A More Precise Analysis of Punctuation for Broad-Coverage Surface Realization with CCG](https://md.research.elamur.ai/free/en/papers/white-2008-more-precise-analysis-punctuation-broad/)** *(2008)* The paper gives punctuation a lexical analysis in a broad-coverage CCG realisation grammar. In CCGbank, punctuation marks carry categories taken from their tags and sit inside binary rules, which is enough for parsing but overgenerates in realisation: a comma category can wrap a sentence in commas or repeat itself.… 3. **[Towards broad coverage surface realization with CCG](https://md.research.elamur.ai/free/en/papers/white-2007-broad-coverage-surface-realization-ccg/)** *(2007)* A progress report on the first broad-coverage English surface realiser for Combinatory Categorial Grammar, built on OpenCCG. ## Co-authors (2) - [Michael White](https://md.research.elamur.ai/free/en/authors/michael-white/) ×3 - Scott Martin