Data Mining Oriented CRM Systems Based on MUSASHI: C-MUSASHI ⋆ (2008)
Katsutoshi Yada, Yukinobu Hamuro, Naoki Katoh, Takashi Washio, Issey Fusamoto, Daisuke Fujishima, ...
Abstract. MUSASHI is a set of commands which enables us to efficiently execute various types of data manipulations in a flexible manner, mainly aiming at data processing of huge amount of data...
Katsuki Fujisawa, Yukinobu Hamuro, Naoki Katoh, Takeshi Tokuyama, Katsutoshi Yada
. We consider the problem of finding two-dimensional association rules for categorical attributes. Suppose we have two conditional attributes A and B both of whose domains are categorical, and one...
Discovering Purchase Association among Brands from Purchase History (2007)
Yukinobu Hamuro, Naoki Katoh, Katsutoshi Yada, Taihei Yano
Abstract—Analyzing purchase history of customers enables us to discover valuable knowledge that is helpful for developing effective sales promotion. In this respect, we shall introduce a new...
Yada, Katsutoshi, Ip, Edward, Katoh, Naoki
Decision tree methodology has become an increasingly important tool set in the field of decision science. We develop a multivariate, tree-based decision system for a new application: the...
The Future Direction of New Computing Environment for Exabyte Data in the Business World (2005)
Yada, Katsutoshi, Hamuro, Yukinobu, Katoh, Naoki, Kishiya, Kazuhiro
Applications and the Internet Workshops, 2005. Saint Workshops 2005. The 2005 Symposium on 31-04 Jan. 2005
Consumer behavior analysis by graph mining technique (2004)
Katsutoshi Yada, Hiroshi Motoda, Takashi Washio, Asuka Miyawaki
Abstract. In this paper we discuss how graph mining system is applied to sales transaction data so as to understand consumer behavior. First, existing research of consumer behavior analysis for...
Katsuki Fujisawa, Yukinobu Hamuro, Naoki Katoh, Takeshi Tokuyama, Katsutoshi Yada
Abstract. We consider the problem of finding two-dimensional association rules for categorical attributes. Suppose we have two conditional attributes A and B both of whose domains are categorical,...
CONSUMER BEHAVIOR ANALYSIS BY GRAPH MINING TECHNIQUE
KATSUTOSHI YADA, HIROSHI MOTODA, TAKASHI WASHIO, ASUKA MIYAWAKI
In this paper, we discuss how graph mining system is applied to sales transaction data so as to understand consumer behavior. First, existing research of consumer behavior analysis for sequential...