2 papers
stat.AP2017
Investigating consumers' store-choice behavior via hierarchical variable selection
Toshiki Sato, Yuichi Takano, Takanobu Nakahara
This paper is concerned with a store-choice model for investigating consumers' store-choice behavior based on scanner panel data. Our store-choice model enables us to evaluate the…
cs.DS2015
Micro-Clustering: Finding Small Clusters in Large Diversity
Takeaki Uno, Hiroki Maegawa, Takanobu Nakahara +3
We address the problem of un-supervised soft-clustering called micro-clustering. The aim of the problem is to enumerate all groups composed of records strongly related to each othe…