id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ital-3007	Zhang, Hong; Smith, Linda C.; Twidale, Michael; Gao, Fang Huang	Seeing the Wood for the Trees: Enhancing Metadata Subject Elements with Weights	2011-06-01	6	.pdf	application/pdf	3779	179	54	The fact that weighted indexing has become more prominently needed over the past decade may be related to the shift in the continuum from subject indexing as representation/ surrogate to subject indexing as access points, which is consistent with the shift from a small number of subject terms to more subject terms. Because of the difficulty of selecting words to represent visual/aural sym- bolism, subject indexing for art and cultural objects is usually guided by Panofsky’s three levels of meaning (pre-iconographical, iconographical, and post-iconographical), further refined by Layne in “ofness” and “aboutness” in each level.	cache/ital-3007.pdf	txt/ital-3007.txt