Fig.1. An Example of the Dialogue Corpus
Fig. 2. The Process of Building Dictionaries for the Proposed System
Fig. 3. Examples of an Ambiguous Keyword
Fig. 4. An Example of Building the Context Words Set
Fig. 5. The Process of Determining Semantic Mark Using the Dictionaries
Fig. 6. An Example of Producing a Context Vector
Table 1. Dataset for Word2Vec Modeling
Table 2. The Manual Tagged Set and the Expanded Set
Table 3. A Evaluation Result of New Keyword
Table 4. Number of Cases by Automatic Tagging
Table 5. Entries of Keyword-Sematic Mark Dictionary
Table 6. Frequency of Semantic Marks and the Result of the System
Table 7. Context Words Frequency of ‘나다(nada)’
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