# Difference between revisions of "Semantics software for English"

From ACL Wiki

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*[http://www.connexor.com/software/semantics/ Connexor Machinese Semantics] | *[http://www.connexor.com/software/semantics/ Connexor Machinese Semantics] | ||

*[http://sws.clearforest.com/blog ClearForest Semantic Web Service (API) ] | *[http://sws.clearforest.com/blog ClearForest Semantic Web Service (API) ] | ||

− | *[http://www.blackburnbos.org CURT] - Software from the Blackburn & Bos (2005) book: model checking, lambda calculus, interfaces to theorem provers and model builders, and CURT itself. | + | *[http://www.blackburnbos.org CURT] - Software from the Blackburn & Bos (2005) book: model checking, lambda calculus, underspecification, tableau inference, interfaces to theorem provers and model builders, and CURT itself. |

*[http://www.intellexer.com/ Intellexer - Natural Language Searching Technologies] | *[http://www.intellexer.com/ Intellexer - Natural Language Searching Technologies] | ||

*[http://www.ling.upenn.edu/lambda Lambda Calculator] - pedagogical software for lambda calculus and formal semantics in the style of the Heim & Kratzer (1998) textbook | *[http://www.ling.upenn.edu/lambda Lambda Calculator] - pedagogical software for lambda calculus and formal semantics in the style of the Heim & Kratzer (1998) textbook |

## Revision as of 02:22, 19 April 2008

**Software - Semantics**

- Boxer - wide-coverage semantics based on DRT (Discourse Representation Theory)
- Connexor Machinese Semantics
- ClearForest Semantic Web Service (API)
- CURT - Software from the Blackburn & Bos (2005) book: model checking, lambda calculus, underspecification, tableau inference, interfaces to theorem provers and model builders, and CURT itself.
- Intellexer - Natural Language Searching Technologies
- Lambda Calculator - pedagogical software for lambda calculus and formal semantics in the style of the Heim & Kratzer (1998) textbook
- NLTK semantics - Python libraries for lambda calculus, first order model checking, DRT, glue semantics, a tableau theorem prover and interfaces to external inference programs (Prover9, Mace4)
- RelEx - English-language semantic relationship extractor. Provides framing/grounding also, as well as tagging of various sorts. Open source, Java, Apache license.
- SenseClusters
- UCREL - Semantic Analysis System
- utool The Swiss Army Knife of Underspecification