ERIC Number: EJ575859
Record Type: CIJE
Publication Date: 1998
Reference Count: N/A
A Visualization Case Study of Feature Vector and Stemmer Effects on TREC Topic-document Subsets.
Rorvig, Mark T.; Sullivan, Terry; Oyarce, Guillermo
Proceedings of the ASIS Annual Meeting, v35 p130-41 1998
Demonstrates a method of visual analysis which takes advantage of the pooling technique of topic-document set creation in the TREC collection. Describes the procedures used to create the initial visual fields, and their respective treatments as vectors without stemming and vectors with stemming; discusses results of these treatments and implications of findings. (Author/AEF)
Publication Type: Journal Articles; Reports - Research; Speeches/Meeting Papers
Education Level: N/A
Authoring Institution: N/A
Note: Paper presented at the ASIS Annual Meeting (61st, Pittsburgh, PA, October 25-29, 1998).