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HOME > Resources > Natural Language Processing    
 

Natural Language Processing

Analysis and Understanding
Recognition of Sememe (Morpheme Analysis)

Title (with Demo Link)

Description

Platform

Morpheme analysis device (phrase unit)

A demo program that uses HMM to decide tagging by producing all possible morpheme analysis results, based on unit dictionary. Application conducted by stage 1 morpheme units, stage 2 content word/ form word units, stage 3 phrase units. (More…)

Unix

Morpheme analysis device (morpheme unit)

Korean language morpheme analysis using conventional morpheme units.  (More…)

Unix



Recognition of Sememe (Meaning Analysis)

Title (with Demo Link)

Description

Platform

Korean Language Meaning Analysis Device (Learning Foundation)

A meaning tagging toolkit to remove vagueness in the meaning of Korean words, applying context information and mechanical learning method. (More…)

Unix/
Windows

Korean Language Meaning Analysis Device (non-mapping)

A meaning tagging toolkit to remove vagueness in meaning of Korean words, applying non-mapping methods such as context information and dictionary higher-hierarchy information

Unix/
Windows



Understanding dependency relationship

Title (with Demo Link)

Description

Platform

Korean Language dependency Structure Analysis Toolkit

A system to extract dependency relationship of noun/verb phrases—first recognizes noun phrases and verb phrases as chunks, and then extracts dependency relationships between central words of the chunks (More…)

Unix

Wa/Gwa Parallel Structure Analysis Toolkit 1

Analyzes wa/gwa parallel structures by ordering (More…)

Unix

Wa/Gwa Parallel Structure Analysis Toolkit 2

Implements Kurohashi model (More…)

Unix

Base Noun/ Verb phrase Combination Recognition Toolkit

Recognizes base noun and verb phrases of Korean language, by using the input of the morphological analysis results.  Base phrases mean the longest possible noun phrases which do not include another phrase. Can be used as a preliminary of Korean language analysis.

Unix



Inference
Causal relationship inference

Title (with Demo Link)

Description

Platform

Causal relationship extraction system

Automatic extraction of causal relationship

Unix

Causal relationship Q&A system

Automatic extraction of causal relationship, Q&A (Baseball)

Unix

Multi-stage Q&A System

Knowledge-based multi-stage Q&A system, capable of dealing with questions regarding disease-related areas

Unix



Hierarchical relationship inference

Title (with Demo Link)

Description

Platform

Professionality Analysis of Terminology

Hierarchical relationship inference of professional terminology

Unix



Creation and Memory
Terminology creation

Title (with Demo Link)

Description

Platform

English Terminology Extractor

Biomedical terminology extractor through information integration

  1. Inputs documents after sentence analysis,
  2. Using Connex or English Language Analysis System (more…)

Unix

English-Korean Phonetic Notation system

  1. A system creating phonetic notation of a given English word
  2. Morpheme- or phoneme-based English-Korean phonetic notation system (more…)

Unix

Korean-Chinese Character Conversion

Automatic conversion of Korean-Chinese Characters by sentence units

Unix/
Windows

Word Formation Search Device

A search system that can suggest Korean translation of a given English word, based on conventional word formation information (more…)

Unix



Knowledge creation

Title (with Demo Link)

Description

Platform

Professional Terminology Definition Extraction Device

A system creating a definition of a given medical term in Korean from corpus – by inferring a higher-level concept of the term and choosing an appropriate definition based on the concept (more..)

Unix

Word Clustering Creation Device

Combining words with similar meanings into one cluster using word clustering (more…)

Unix

Sentence Graph Creation

Analyzes, creates and memorizes relationships between sentences

Windows



Memory

Title (with Demo Link)

Description

Platform

Multilingual CoreNet

A browser enabling a flexible search of the multilingual Corenet (more…)

Unix/
Windows



Other basic toolkits

Title (with Demo Link)

Description

Platform

Word Similarity Calculator

A framework calculating similarity among all words and showing similar words to a given word (more…)

Unix

Similarity Measure Toolbox

A program researching the methods of calculating similarity between two words as well as conducting actual calculation

Unix