TY - GEN
T1 - A document as a small world
AU - Matsuo, Yutaka
AU - Ohsawa, Yukio
AU - Ishizuka, Mitsuru
PY - 2001
Y1 - 2001
N2 - A document is represented by a network; the nodes represent terms, and the edges represent the co-occurrence of terms. This paper shows that the network has the characteristics of being small world, i.e., highly clustered and short path length. Based on the topology, we can extract important terms, even if they are rare, by measuring their contribution to the graph being small world.
AB - A document is represented by a network; the nodes represent terms, and the edges represent the co-occurrence of terms. This paper shows that the network has the characteristics of being small world, i.e., highly clustered and short path length. Based on the topology, we can extract important terms, even if they are rare, by measuring their contribution to the graph being small world.
UR - http://www.scopus.com/inward/record.url?scp=84974691674&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84974691674&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84974691674
SN - 9783540455486
VL - 2253
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 444
EP - 448
BT - New Frontiers in Artificial Intelligence - Joint JSAI 2001 Workshop Post-Proceedings
PB - Springer Verlag
T2 - 15th International Workshop on Japanese Society for Artificial Intelligence, JSAI 2001
Y2 - 20 May 2001 through 25 May 2001
ER -