SYSTEMS AND METHODS FOR AUTOMATIC SEMANTIC ROLE LABELING OF HIGH MORPHOLOGICAL TEXT FOR NATURAL LANGUAGE PROCESSING APPLICATIONS
Patent №
US 8,527,262
Granted
2013-09-03
Filed 2007
Owner
INTERNATIONAL BUSINESS MACHINES CORPORATION
Lab
AI components
6
ml · nlp · speech · kr · planning · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11767104
Systems and methods are provided for automated semantic role labeling for languages having complex morphology. In one aspect, a method for processing natural language text includes receiving as input a natural language text sentence comprising a sequence of white-space delimited words including inflicted words that are formed of morphemes including a stem and one or more affixes, identifying a target verb as a stem of an inflicted word in the text sentence, grouping morphemes from one or more inflicted words with the same syntactic role into constituents, and predicting a semantic role of a constituent for the target verb.
AI classification
Ownership
INTERNATIONAL BUSINESS MACHINES CORPORATION
assignment · 201100817
Assignors
KAMBHATLA, NANDAKISHORE, ZITOUNI, IMOD
On an employer assignment, the assignors are typically the inventors.