ERIC Number: EJ618547
Record Type: Journal
Publication Date: 2001
Reference Count: N/A
Multidimensional Scaling of Video Surrogates.
Goodrum, Abby A.
Journal of the American Society for Information Science and Technology, v52 n2 p174-82 Jan 15, 2001
Four types of video surrogates were compared under two tasks. Multidimensional scaling was used to map dimensional dispersions of users' judgments of similarity between videos and surrogates. Congruence between these maps was used to evaluate representativeness of each surrogate type. Congruence was greater for image-based than for text-based surrogates overall, while congruence between text-based surrogates and videos was greatest when a specific task was introduced. (Contains 25 references.) (AEF)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Authoring Institution: N/A