Advanced search
Publication Cover
International Journal of General Systems Volume 42, 2013 - Issue 6: Data Mining and Soft Computing
Submit an article Journal homepage
81
Views
36
CrossRef citations to date
0
Altmetric
Articles

Twofold rough approximations under incomplete information

Michinori Nakata Faculty of Management and Information Science, Josai International University, Togane, JapanCorrespondence[email protected]
&
Hiroshi Sakai Faculty of Engineering, Department of Basic Sciences, Kyushu Institute of Technology, Kitakyushu, Japan
Pages 546-571 | Received 10 Mar 2011, Accepted 18 Feb 2013, Published online: 20 May 2013

Citations (36)

Keep up to date with the latest research on this topic with citation updates for this article.

Subscribe to citation updates

Read on this site (1)

J. Hu, W. Pedrycz & G. Wang. (2016) A roughness measure of fuzzy sets from the perspective of distance. International Journal of General Systems 45:3, pages 352-367.
Read now

Articles from other publishers (35)

Michinori Nakata, Norio Saito, Hiroshi Sakai & Takeshi Fujiwara. 2023. Integrated Uncertainty in Knowledge Modelling and Decision Making. Integrated Uncertainty in Knowledge Modelling and Decision Making 294 305 .
Hiroshi Sakai & Michinori Nakata. 2023. Integrated Uncertainty in Knowledge Modelling and Decision Making. Integrated Uncertainty in Knowledge Modelling and Decision Making 255 266 .
Hiroshi Sakai & Michinori Nakata. (2022) Apriori-based Rule Generation with Three-way Decisions for Heterogeneous and Uncertain Data. Apriori-based Rule Generation with Three-way Decisions for Heterogeneous and Uncertain Data.
Michinori Nakata, Norio Saito, Hiroshi Sakai & Takeshi Fujiwara. 2022. Integrated Uncertainty in Knowledge Modelling and Decision Making. Integrated Uncertainty in Knowledge Modelling and Decision Making 16 28 .
Renxia Wan, Duoqian Miao & Witold Pedrycz. (2021) Constrained tolerance rough set in incomplete information systems. CAAI Transactions on Intelligence Technology 6:4, pages 440-449.
Crossref
Michinori Nakata, Hiroshi Sakai & Keitarou Hara. 2021. Machine Learning and Big Data Analytics Paradigms: Analysis, Applications and Challenges. Machine Learning and Big Data Analytics Paradigms: Analysis, Applications and Challenges 3 23 .
Hiroshi Sakai, Michinori Nakata & Junzo Watada. (2020) NIS-Apriori-based rule generation with three-way decisions and its application system in SQL. Information Sciences 507, pages 755-771.
Crossref
Michinori Nakata, Hiroshi Sakai & Keitarou Hara. 2020. Proceedings of the International Conference on Advanced Intelligent Systems and Informatics 2019. Proceedings of the International Conference on Advanced Intelligent Systems and Informatics 2019 13 23 .
Michinori Nakata, Hiroshi Sakai & Keitarou Hara. (2019) Rule induction based on rough sets from information tables having continuous domains. CAAI Transactions on Intelligence Technology 4:4, pages 237-244.
Crossref
Hiroshi Sakai & Zhiwen Jian. (2019) Rough set‐based rule generation and Apriori‐based rule generation from table data sets II: SQL‐based environment for rule generation and decision support. CAAI Transactions on Intelligence Technology 4:4, pages 214-222.
Crossref
Hiroshi Sakai & Michinori Nakata. (2019) Rough set‐based rule generation and Apriori‐based rule generation from table data sets: a survey and a combination. CAAI Transactions on Intelligence Technology 4:4, pages 203-213.
Crossref
Michinori Nakata, Hiroshi Sakai & Keitarou Hara. 2019. Rough Sets. Rough Sets 155 165 .
Michinori Nakata & Hiroshi Sakai. 2019. Integrated Uncertainty in Knowledge Modelling and Decision Making. Integrated Uncertainty in Knowledge Modelling and Decision Making 86 97 .
Huyen Tran, Thinh Cao, Koichi Yamada & Do-Van Nguyen. (2018) Incremental Updating Methods with Three-Way Decision Models in Incomplete Information Systems. Incremental Updating Methods with Three-Way Decision Models in Incomplete Information Systems.
Hiroshi Sakai, Michinori Nakata & Junzo Watada. (2018) A Model of Rule Generation Handling Granules Defined by Implications in Table Data Sets. A Model of Rule Generation Handling Granules Defined by Implications in Table Data Sets.
Thinh Cao, Koichi Yamada, Muneyuki Unehara, Izumi Suzuki & Do Nguyen. (2018) Parallel Computation of Rough Set Approximations in Information Systems with Missing Decision Data. Computers 7:3, pages 44.
Crossref
Hiroshi Sakai, Kao-Yi Shen & Michinori Nakata. (2018) On Two Apriori-Based Rule Generators: Apriori in Prolog and Apriori in SQL. Journal of Advanced Computational Intelligence and Intelligent Informatics 22:3, pages 394-403.
Crossref
Michinori Nakata, Hiroshi Sakai & Keitarou Hara. 2018. Rough Sets. Rough Sets 323 336 .
Michinori Nakata, Hiroshi Sakai & Keitarou Hara. 2018. Information Processing and Management of Uncertainty in Knowledge-Based Systems. Theory and Foundations. Information Processing and Management of Uncertainty in Knowledge-Based Systems. Theory and Foundations 490 502 .
Hiroshi Sakai & Chenxi Liu. 2018. Applied Mathematics and Computational Intelligence. Applied Mathematics and Computational Intelligence 277 286 .
Mengjun J. Hu & Yiyu Y. Yao. 2017. Rough Sets. Rough Sets 200 215 .
Michinori Nakata, Hiroshi Sakai & Keitarou Hara. 2017. Rough Sets. Rough Sets 487 506 .
Hiroshi Sakai, Michinori Nakata & Yiyu Yao. 2017. Thriving Rough Sets. Thriving Rough Sets 187 204 .
Hiroshi Sakai, Chenxi Liu, Michinori Nakata & Shusaku Tsumoto. (2016) A proposal of a privacy-preserving questionnaire by non-deterministic information and its analysis. A proposal of a privacy-preserving questionnaire by non-deterministic information and its analysis.
Michinori Nakata & Hiroshi Sakai. (2016) Rough Approximations from Indiscernibility Relations under Incomplete Information. Rough Approximations from Indiscernibility Relations under Incomplete Information.
Lihe Guan, Feng Hu & Fengqing Han. (2016) A rule induction algorithm in incomplete decision table based on attribute order. Journal of Intelligent & Fuzzy Systems 30:2, pages 961-969.
Crossref
Michinori Nakata & Hiroshi Sakai. 2016. Rough Sets. Rough Sets 187 196 .
Michinori Nakata & Hiroshi Sakai. 2016. Information Processing and Management of Uncertainty in Knowledge-Based Systems. Information Processing and Management of Uncertainty in Knowledge-Based Systems 355 366 .
Hiroshi Sakai & Chenxi Liu. (2015) A Consideration on Learning by Rule Generation from Tables with Missing Values. A Consideration on Learning by Rule Generation from Tables with Missing Values.
Hiroshi Sakai, Chenxi Liu & Michinori Nakata. 2015. Rough Sets and Knowledge Technology. Rough Sets and Knowledge Technology 175 187 .
Michinori Nakata & Hiroshi Sakai. (2014) Rule induction based on rough sets from possibilistic information under Lipski's approach. Rule induction based on rough sets from possibilistic information under Lipski's approach.
Mao Wu, Michinori Nakata & Hiroshi Sakai. (2014) Two Rough Set-based Software Tools for Analyzing Non-Deterministic Data. International Journal of Rough Sets and Data Analysis 1:1, pages 32-47.
Crossref
Michinori Nakata & Hiroshi Sakai. 2014. Information Processing and Management of Uncertainty in Knowledge-Based Systems. Information Processing and Management of Uncertainty in Knowledge-Based Systems 61 70 .
Hiroshi Sakai, Mao Wu, Naoto Yamaguchi & Michinori Nakata. 2013. Rough Sets and Knowledge Technology. Rough Sets and Knowledge Technology 7 15 .
Hiroshi Sakai, Mao Wu, Naoto Yamaguchi & Michinori Nakata. 2013. Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing. Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing 55 66 .

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Order Reprints Request Corporate Permissions

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

Request Academic Permissions

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.

Related research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.