Abstract Recent measurement technologies enable us to analyze baseball at higher levels of complexity. There are, however, still many unclear points around pitching strategy. are two elements that make it difficult measure the effect a First, most public datasets do not include location data where catcher demands ball, which is essential information obtain battery’s intent. Second, there confou...

This paper documents the Information Extraction Named-Entity Evaluation (IE-NE), one of the new spokes added to the DARPA-sponsored 1998 Hub-4 Broadcast News Evaluation. This paper discusses the information extraction task as posed for the 1998 Broadcast News Evaluation. This paper reviews the evaluation metrics, the scoring process, and the test corpus that was used for the evaluation. Finally...