Exploiting Semantic Annotations and -Learning for Constructing an Efficient Hierarchy/Graph Texts Organization

Table 7

The results of the IOAC-QL algorithm based on AVWs compared to CRFs and TFICF approaches.

Datasets	CRFs			TFICF			IOAC-QL
	Precision	Recall	-measure	Precision	Recall	-measure	Precision	Recall	-measure
TREC	75.08%	60.2%	66.28%	89.3%	71.4%	78.7%	89.8%	88.1%	88.6%
BLESS	73.04%	62.66%	67.03%	73.8%	69.5%	71.6%	95.0%	83.5%	88.9%
NYT	68.46%	54.02%	60.38%	86.0%	65.0%	74.0%	90.0%	74.0%	81.2%
Wikipedia	56.0%	42.0%	48.0%	64.6%	54.88%	59.34%	70.0%	44.0%	54.0%