Finite element analysis with heterogeneous parallel computer environment over ATM network. - Hideo Fukumori; Yoichi Kono; Ken Nishimatsu; Yoichi Muraoka (ISPAN, 1996)

New Method for Structural Change Detection of Time Series as an Optimal Stopping Problem. - Hiromichi Kawano; Ken Nishimatsu; Tetsuo Hattori (ICINCO (3), 2004)

Structural Change Detection in Time Series Based on DP with Action Cost. - Hiromichi Kawano; Tetsuo Hattori; Ken Nishimatsu (IRI, 2004)

Service Demand Analysis Using Customer-choice Behavior Modeling, with Consideration of Awareness and Perception. - Takeshi Kurosawa; Akiya Inoue; Ken Nishimatsu (EEE, 2005)

Customer Behavior Modeling under Several Decision-Making Processes by using EM Algorithm. - Takeshi Kurosawa; Ken Nishimatsu; Motoi Iwashita; Akiya Inoue (ICE-B, 2007)

Semantic Analysis Method for Unstructured Data in Telecom Services. - Motoi Iwashita; Ken Nishimatsu; Shinsuke Shimogawa (ICDM Workshops, 2008)

Using Co-Occurrence to Classify Unstructured Data in Telecommunication Services. - Motoi Iwashita; Ken Nishimatsu; Shinsuke Shimogawa (ICE-B, 2008)

Method for Classification of Unstructured Data in Telecommunication Services. - Motoi Iwashita; Ken Nishimatsu; Shinsuke Shimogawa (ICETE (Selected Papers), 2008)

Text Mining for Customer Enquiries in Telecommunication Services. - Motoi Iwashita; Shinsuke Shimogawa; Ken Nishimatsu (KES (2), 2009)

Customer Segmentation in Mobile Carrier Choice Modeling. - Yuuki Takano; Akiya Inoue; Takeshi Kurosawa; Motoi Iwashita; Ken Nishimatsu (ACIS-ICIS, 2010)

Broadband Demand Analysis for Network Building. - Motoi Iwashita; Ken Nishimatsu; Takeshi Kurosawa; Shinsuke Shimogawa (Rev. Socionetwork Strateg., 2010)

Semantic analysis and classification method for customer enquiries in telecommunication services. - Motoi Iwashita; Shinsuke Shimogawa; Ken Nishimatsu (Eng. Appl. Artif. Intell., 2011)

Demand Analysis by Modeling Choice of Internet Access and IP Telephony. - Takeshi Kurosawa; Denis Bolduc; Moshe E. Ben-Akiva; Akiya Inoue; Ken Nishimatsu; Motoi Iwashita (Int. J. Inf. Syst. Serv. Sect., 2011)

Mobile-Carrier Churning Behavior Modeling Based on Customer Satisfaction. - Satoshi Nakano; Akiya Inoue; Kiyotaka Otsuka; Takeshi Kurosawa; Motoi Iwashita; Ken Nishimatsu (SNPD, 2012)

Mobile-carrier Choice Modeling Framework Under Competitive Conditions. - Akiya Inoue; Yuuki Takano; Takeshi Kurosawa; Motoi Iwashita; Ken Nishimatsu (J. Inf. Process., 2012)

Mobile-Carrier Choice Behavior Analysis Around Smart Phone Market. - Akiya Inoue; Motoi Iwashita; Takeshi Kurosawa; Ken Nishimatsu (SNPD, 2013)

Spatio-temporal factorization of log data for understanding network events. - Tatsuaki Kimura; Keisuke Ishibashi; Tatsuya Mori; Hiroshi Sawada; Tsuyoshi Toyono; Ken Nishimatsu; Akio Watanabe; Akihiro Shimoda; Kohei Shiomoto (INFOCOM, 2014)

An improvement of micro area selection technique for the diffusion of ICT infrastructure. - Motoi Iwashita; Takeshi Kurosawa; Akiya Inoue; Ken Nishimatsu (SNPD, 2014)

Early network failure detection system by analyzing Twitter data. - Kei Takeshita; Masahiro Yokota; Ken Nishimatsu (IM, 2015)

Demonstration of carrier network failure detection by analyzing Twitter. - Masahiro Yokota; Kei Takeshita; Ken Nishimatsu (IM, 2015)

Efficient Method to Determine Microarea with High Potential Demand for Broadband Services. - Motoi Iwashita; Akiya Inoue; Takeshi Kurosawa; Ken Nishimatsu (KES, 2015)

Efficient microarea selection algorithm for infrastructure installation of broadband services. - Motoi Iwashita; Akiya Inoue; Takeshi Kurosawa; Ken Nishimatsu (Int. J. Comput. Intell. Stud., 2016)

Network Event Extraction from Log Data with Nonnegative Tensor Factorization. - Tatsuaki Kimura; Keisuke Ishibashi; Tatsuya Mori; Hiroshi Sawada; Tsuyoshi Toyono; Ken Nishimatsu; Akio Watanabe; Akihiro Shimoda; Kohei Shiomoto (IEICE Trans. Commun., 2017)

Mobile-Carrier & Mobile-Phone Choice Behavior Analysis Using Supervised Learning Models. - Akiya Inoue; Ayako Satoh; Ken Nishimatsu; Motoi Iwashita (BCD, 2019)

Choice Behavior Analysis of Internet Access Services Using Supervised Learning Models. - Ken Nishimatsu; Akiya Inoue; Miiru Saito; Motoi Iwashita (BCD (selected papers), 2019)

A Method of Delivering Fuel to Telecommunication Exchange Buildings in Disaster Response. - Zhao Wang 009; Yuusuke Nakano; Keishiro Watanabe; Ken Nishimatsu (ICAIIC, 2021)

The Vehicle Routing Problem with Time Windows and Time Costs. - Zhao Wang 009; Yuusuke Nakano; Ken Nishimatsu (ICDM (Workshops), 2021)

DeepSIP: A System for Predicting Service Impact of Network Failure by Temporal Multimodal CNN. - Yoichi Matsuo; Tatsuaki Kimura; Ken Nishimatsu (IEICE Trans. Commun., 2021)

Context Enhanced Traffic Segmentation: traffic jam and road surface segmentation from aerial image. - Yubo Wang; Zhao Wang 009; Yuusuke Nakano; Ken Nishimatsu; Katsuya Hasegawa; Jun Ohya (IVMSP, 2022)

A Framework of feature extraction of influencers. - Masaki Shibuya; Motoi Iwashita; Ken Nishimatsu (IIAI-AAI, 2023)

Mobile User Analysis Considering Collaboration with Financial Services. - Ken Nishimatsu; Akiya Inoue (SERA, 2023)

User Intent-Based Segmentation Analysis for Internet Access Services. - Ken Nishimatsu; Akiya Inoue (Int. J. Strateg. Decis. Sci., 2023)

A Consideration of Analyzing the Impact of Influencer Flames. - Masaki Shibuya; Motoi Iwashita; Ken Nishimatsu (IIAI-AAI, 2024)