ERIC Number: EJ591676
Record Type: Journal
Publication Date: 1999
Reference Count: N/A
A Distance and Angle Similarity Measure Method.
Zhang, Jin; Korfhage, Robert R.
Journal of the American Society for Information Science, v50 n9 p772-78 Jul 1999
Discusses similarity measures that are used in information retrieval to improve precision and recall ratios and presents a combined vector-based distance and angle measure to make similarity measurement more scientific and accurate. Suggests directions for future research. (LRW)
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Authoring Institution: N/A