WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/5431,
	  title     = {Examining the Value of Attribute Scores for Author-Supplied Keyphrases in Automatic Keyphrase Extraction},
	  author    = {Vicky Min-How Lim and  Siew Fan Wong and  Tong Ming Lim},
	  country	= {},
	  institution	= {},
	  abstract     = {Automatic keyphrase extraction is useful in efficiently
locating specific documents in online databases. While several
techniques have been introduced over the years, improvement on
accuracy rate is minimal. This research examines attribute scores for
author-supplied keyphrases to better understand how the scores affect
the accuracy rate of automatic keyphrase extraction. Five attributes
are chosen for examination: Term Frequency, First Occurrence, Last
Occurrence, Phrase Position in Sentences, and Term Cohesion
Degree. The results show that First Occurrence is the most reliable
attribute. Term Frequency, Last Occurrence and Term Cohesion
Degree display a wide range of variation but are still usable with
suggested tweaks. Only Phrase Position in Sentences shows a totally
unpredictable pattern. The results imply that the commonly used
ranking approach which directly extracts top ranked potential phrases
from candidate keyphrase list as the keyphrases may not be reliable.},
	    journal   = {International Journal of Computer and Information Engineering},
	  volume    = {6},
	  number    = {12},
	  year      = {2012},
	  pages     = {1630 - 1635},
	  ee        = {https://publications.waset.org/pdf/5431},
	  url   	= {https://publications.waset.org/vol/72},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 72, 2012},
	}