TSG

TSG can refer to:

Territorial Support Group, a special response unit of London's Metropolitan Police Service
Traditional Speciality Guaranteed, a geographical indication defined in European Union Law to protect regional foods
Sabre Holdings (via its ticker symbol on the New York Stock Exchange)
Tanacross Airport in Alaska, USA (via its IATA airport code)
The Smoking Gun website

Tree Substitution Grammar, basically a Context-free grammar enriched with the substitution operation which makes it suitable for modelling natural languages.

From Wikipedia, the Free Encyclopedia. Original article here. Support Wikipedia by contributing or donating.
All text is available under the terms of the GNU Free Documentation License See Wikipedia Copyrights for details.