 | 2009 |
| 7 |  | Motoi Iwashita,
Shinsuke Shimogawa,
Ken Nishimatsu:
Text Mining for Customer Enquiries in Telecommunication Services.
KES (2) 2009: 228-235 |
| 2008 |
| 6 |  | Motoi Iwashita,
Ken Nishimatsu,
Shinsuke Shimogawa:
Semantic Analysis Method for Unstructured Data in Telecom Services.
ICDM Workshops 2008: 789-795 |
| 5 |  | Motoi Iwashita,
Ken Nishimatsu,
Shinsuke Shimogawa:
Using Co-Occurrence to Classify Unstructured Data in Telecommunication Services.
ICE-B 2008: 12-17 |
| 2007 |
| 4 |  | Takeshi Kurosawa,
Ken Nishimatsu,
Motoi Iwashita,
Akiya Inoue:
Customer Behavior Modeling under Several Decision-Making Processes by using EM Algorithm.
ICE-B 2007: 339-346 |
| 2005 |
| 3 |  | Takeshi Kurosawa,
Akiya Inoue,
Ken Nishimatsu:
Service Demand Analysis Using Customer-choice Behavior Modeling, with Consideration of Awareness and Perception.
EEE 2005: 250-255 |
| 2004 |
| 2 |  | Hiromichi Kawano,
Ken Nishimatsu,
Tetsuo Hattori:
New Method for Structural Change Detection of Time Series as an Optimal Stopping Problem.
ICINCO (3) 2004: 24-31 |
| 1 |  | Hiromichi Kawano,
Tetsuo Hattori,
Ken Nishimatsu:
Structural Change Detection in Time Series Based on DP with Action Cost.
IRI 2004: 402-407 |