| 2018 | ICDM | A Model of Rule Generation Handling Granules Defined by Implications in Table Data Sets. | Hiroshi Sakai, Michinori Nakata, Junzo Watada |
| 2018 | IPMU | Rules Induced from Rough Sets in Information Tables with Continuous Values. | Michinori Nakata, Hiroshi Sakai, Keitarou Hara |
| 2016 | IPMU | Describing Rough Approximations by Indiscernibility Relations in Information Tables with Incomplete Information. | Michinori Nakata, Hiroshi Sakai |
| 2014 | GRC | Rule induction based on rough sets from possibilistic information under Lipski's approach. | Michinori Nakata, Hiroshi Sakai |
| 2014 | GRC | Reconsideration of rules in tables with non-deterministic data. | Hiroshi Sakai, Mao Wu, Naoto Yamaguchi, Chenxi Liu, Michinori Nakata |
| 2014 | IPMU | An Approach Based on Rough Sets to Possibilistic Information. | Michinori Nakata, Hiroshi Sakai |
| 2013 | IFSA | Rule induction based on rough sets from information tables containing possibilistic information. | Michinori Nakata, Hiroshi Sakai |
| 2013 | KES | An Overview of the getRNIA System for Non-deterministic Data. | Mao Wu, Michinori Nakata, Hiroshi Sakai |
| 2012 | GRC | Division charts and their merging algorithm in Rough Non-deterministic information analysis. | Hiroshi Sakai, Mao Wu, Naoto Yamaguchi, Michinori Nakata |
| 2012 | IPMU | Management of Information Incompleteness in Rough Non-deterministic Information Analysis. | Hiroshi Sakai, Michinori Nakata, Dominik Slezak |
| 2011 | GRC | Properties on inclusion relations and division charts in non-deterministic information systems. | Hitomi Okuma, Michinori Nakata, Dominik Slezak, Hiroshi Sakai |
| 2011 | GRC | Toward association rules based decision making in Lipski's Incomplete Information Databases. | Hiroshi Sakai, Michinori Nakata |
| 2010 | GRC | Two Rough Approximations for Information Tables Containing Missing Values. | Michinori Nakata, Hiroshi Sakai |
| 2007 | MDAI | Applying Rough Sets to Information Tables Containing Probabilistic Values. | Michinori Nakata, Hiroshi Sakai |
| 2007 | MDAI | On a Rough Sets Based Tool for Generating Rules from Data with Categorical and Numerical Values. | Hiroshi Sakai, Kazuhiro Koba, Ryuji Ishibashi, Michinori Nakata |
| 2005 | MDAI | Checking Whether or Not Rough-Set-Based Methods to Incomplete Data Satisfy a Correctness Criterion. | Michinori Nakata, Hiroshi Sakai |
| 2005 | MDAI | On a Tool for Rough Non-deterministic Information Analysis and Its Perspective for Handling Numerical Data. | Hiroshi Sakai, Tetsuya Murai, Michinori Nakata |
| 2002 | COMPSAC | Association Rules and Non-Classical Logics. | Tetsuya Murai, Michinori Nakata, Yoshiharu Sato |
| 2000 | KES | Generation of non-transitive chains from rational-valued and real-valued fuzzy subsets under rough set theory. | Tetsuya Murai, Michinori Nakata, Yoshiharu Sato |
| 2000 | KES | Semantic field as a bridge between data and decision. | Germano Resconi, Tetsuya Murai, Michinori Nakata |
| 2000 | KES | Semantic field: introduction. | Germano Resconi, Tetsuya Murai, Michinori Nakata, Masaru Shimbo |
| 1998 | KES | Generation of accessible worlds under available information. | Tetsuya Murai, Michinori Nakata, Masaru Shimbo |
| 1998 | KES | On the treatment of imperfect information in intelligent databases. | Michinori Nakata, Germano Resconi, Tetsuya Murai |
| 1997 | DEXA | Handling Imperfection in Databases: A Modal Logic Approach. | Michinori Nakata, Germano Resconi, Tetsuya Murai |