Shougo Shimizu

According to our database, Shougo Shimizu authored at least 6 papers between 2001 and 2013.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2013

XPath Satisfiability with Parent Axes or Qualifiers Is Tractable under Many of Real-World DTDs.

Yasunori Ishihara, Nobutaka Suzuki, Kenji Hashimoto, Shougo Shimizu, Toru Fujiwara

Proceedings of the 14th International Symposium on Database Programming Languages (DBPL 2013), 2013

2012

XPath satisfiability with downward and sibling axes is tractable under most of real-world DTDs.

Yasunori Ishihara, Kenji Hashimoto, Shougo Shimizu, Toru Fujiwara

Proceedings of the Twelfth International Workshop on Web Information and Data Management, 2012

2010

Extending the Tractability Results on XPath Satisfiability with Sibling Axes.

Yasunori Ishihara, Shougo Shimizu, Toru Fujiwara

Proceedings of the Database and XML Technologies, 2010

2009

A Tractable Subclass of DTDs for XPath Satisfiability with Sibling Axes.

Yasunori Ishihara, Takuji Morimoto, Shougo Shimizu, Kenji Hashimoto, Toru Fujiwara

Proceedings of the Database Programming Languages, 2009

2008

Bag-based data models for incomplete information and their closure properties.

Akinari Yamaguchi, Shougo Shimizu, Yasunori Ishihara, Toru Fujiwara

J. Intell. Inf. Syst., 2008

2001

Refinements of Complexity Results on Type Consistency for Object-Oriented Databases.

Yasunori Ishihara, Shougo Shimizu, Hiroyuki Seki, Minoru Ito

J. Comput. Syst. Sci., 2001