Patents in the field of Part-of-Speech Tagging

• Natural language parser with dictionary-based part-of-speech probabilities

• K-Best Part of Speech Tagging Apparatus and Method based on Statistics

• Method for attaching Part of Speech Tag

• Part of Speech Conversion System

• Unknown Word Part of Speech Estimating Method

• Part of Speech Selection System

• Part of Speech/Word Estimating Device utilizing Transition Probability of Hierarchical Word Category

• Method and apparatus for providing improved HMM POS tagger for multi-word entries and factoids

• System and Method for Tagging Part of Speech while being adjusted to Subject

• Device for Deciding Part of Speech

• Method and Device for Estimating Part of Speech

• Method and Device for Checking Error of Part of Speech using Partial Parsing

• Method for part of speech determination and the usage

• Part of Speech Selector for unknown Word

• Method and apparatus for improved part-of-speech tagging

• Methods for part-of-Speech determination and usage

• Hybrid automatic translation apparatus and method employing combination of rule-based method and translation pattern method, and computer-readable recording medium thereof

• Deleting Device for Ambiguity of Part of Speech

• Method, device and system for part-of-speech disambiguation

• Device and method for tagging part-of-speech

• Part of Speech Giving Device

• Method, Device and System for Part of Speech Disambiguation

• Retrieval of records using phrase chunking