IREX: IR & IE Evaluation Project in Japanese

IREX (Information Retrieval and Extraction Exercise) project をレポートする論文（Abstract）

2つのタスク

Table 7: NE Classes

There are 8 kinds of NE’s shown in Table 7.

The definition of NE’s is described in an 18-page document (which is available through the IREX homepage).

ref: IREX NE ホームページ https://nlp.cs.nyu.edu/irex/NE/

Named Entitiesが4タイプ

ARTIFACTの例

Pentium Processor, Nobel Prize (Table 7)