Indian language to Indian language machine translation : Consortium project (2006-2013) (Department of Information Technology (DIT), Govt. of India (GoI))
English to Indian language machine translation : Consortium project (2006-2009) (DIT, GoI)
Multi-Representational and Multi-Layered Treebank for Hindi and Urdu (2008-2011) (NSF, USA)
Development of Sanskrit Computational Toolkit and Sanskrit-Machine Translation system (2008-2011) (DIT, GoI)
Discourse and Dialog Management (2008-2011) (Tata Consultancy Services)
Language Database Development for Example Based Machine Translation (2003-2005) (DIT, GoI)
Multilingual Morphological Analysis and Chunking/Phrasing modules for Text-to-Speech (2003-2004) (Outside Echo Limited, UK)
Indian Language to lndian Language Machine Translation System (ILMT) Phase-II (2010-2015) (Department of Information Technology, Govt of India)
Dashboard Development Environment for NLP Applications (2009-2011) (Department of Information Technology, Govt of India)
Development of English to Indian Language Machine Translation System Phase-II (2010-2013) (Department of Information Technology, Govt of India)
Hindi Dependency Treebank (HDTB) project funded by NSF CISE-CRI CNS 0751202/0709167: Collaborative Research: A Multi-Representational and Multi-Layered Treebank for Hindi/Urdu.
LERIL : Collaborative Effort for Creating Lexical Resources