| 7383169 |
Method and system for compiling a lexical knowledge base |
Lucretia H. Vanderwende, Stephen D. Richardson, Karen Jensen, William B. Dolan |
2008-06-03 |
| 6360197 |
Method and apparatus for identifying erroneous characters in text |
Andi Wu |
2002-03-19 |
| 6246977 |
Information retrieval utilizing semantic representation of text and based on constrained expansion of query words |
John Messerly, Stephen D. Richardson, William B. Dolan, Karen Jensen |
2001-06-12 |
| 6161084 |
Information retrieval utilizing semantic representation of text by identifying hypernyms and indexing multiple tokenized semantic structures to a same passage of text |
John Messerly, Stephen D. Richardson, William B. Dolan, Karen Jensen |
2000-12-12 |
| 6076051 |
Information retrieval utilizing semantic representation of text |
John Messerly, Stephen D. Richardson, William B. Dolan, Karen Jensen |
2000-06-13 |
| 5999896 |
Method and system for identifying and resolving commonly confused words in a natural language parser |
Stephen D. Richardson |
1999-12-07 |
| 5966686 |
Method and system for computing semantic logical forms from syntax trees |
Karen Jensen |
1999-10-12 |
| 5963894 |
Method and system for bootstrapping statistical processing into a rule-based natural language parser |
Stephen D. Richardson |
1999-10-05 |
| 5752052 |
Method and system for bootstrapping statistical processing into a rule-based natural language parser |
Stephen D. Richardson |
1998-05-12 |
