Kenji Kashiwabara

According to our database, Kenji Kashiwabara authored at least 26 papers between 1999 and 2020.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2020

Higher-Order Rank Functions on Directed Graphs.

Kenji Kashiwabara, Ikumi Horie, Kazunori Yamaguchi

Fundam. Informaticae, 2020

2019

Efficient Estimation of Number of Short Lattice Vectors in Search Space under Randomness Assumption.

Yoshitatsu Matsuda, Tadanori Teruya, Kenji Kashiwabara

Proceedings of the 6th on ASIA Public-Key Cryptography Workshop, 2019

2018

Fast Lattice Basis Reduction Suitable for Massive Parallelization and Its Application to the Shortest Vector Problem.

Tadanori Teruya, Kenji Kashiwabara, Goichiro Hanaoka

IACR Cryptol. ePrint Arch., 2018

Estimation of the Success Probability of Random Sampling by the Gram-Charlier Approximation.

Yoshitatsu Matsuda, Tadanori Teruya, Kenji Kashiwabara

IACR Cryptol. ePrint Arch., 2018

2015

An Accelerated Algorithm for Solving SVP Based on Statistical Analysis.

Masaharu Fukase, Kenji Kashiwabara

J. Inf. Process., 2015

2014

Improvement of difficulty estimation of personalized teaching material generator by JACET.

Ikumi Horie, Kazunori Yamaguchi, Kenji Kashiwabara, Yoshitatsu Matsuda

Proceedings of the 2014 Information Technology Based Higher Education and Training, 2014

2013

The Prime Stems of Rooted Circuits of Closure Spaces and Minimum Implicational Bases.

Masataka Nakamura, Kenji Kashiwabara

Electron. J. Comb., 2013

2012

On ideal minimally non-packing clutters

Kenji Kashiwabara, Tadashi Sakuma

CoRR, 2012

2011

Obstructions to shellability, partitionability, and sequential Cohen-Macaulayness.

Masahiro Hachimori, Kenji Kashiwabara

J. Comb. Theory A, 2011

2010

The positive circuits of oriented matroids with the packing property or idealness.

Kenji Kashiwabara, Tadashi Sakuma

Electron. Notes Discret. Math., 2010

Characterizations of the convex geometries arising from the double shellings of posets.

Kenji Kashiwabara, Masataka Nakamura

Discret. Math., 2010

The Toric Ideal of a Matroid of Rank 3 is Generated by Quadrics.

Kenji Kashiwabara

Electron. J. Comb., 2010

2009

Scheduling Partial Round Robin Tournaments Subject to Home Away Pattern Sets.

Kenji Kashiwabara

Electron. J. Comb., 2009

2007

On the topology of the free complexes of convex geometries.

Masahiro Hachimori, Kenji Kashiwabara

Discret. Math., 2007

Matroid representation of clique complexes.

Kenji Kashiwabara, Yoshio Okamoto, Takeaki Uno

Discret. Appl. Math., 2007

Pattern detection from web using AFA set theory.

Ikumi Horie, Kazunori Yamaguchi, Kenji Kashiwabara

Proceedings of the 9th ACM International Workshop on Web Information and Data Management (WIDM 2007), 2007

2006

Grinstead's conjecture is true for graphs with a small clique number.

Kenji Kashiwabara, Tadashi Sakuma

Discret. Math., 2006

2005

The affine representation theorem for abstract convex geometries.

Kenji Kashiwabara, Masataka Nakamura, Yoshio Okamoto

Comput. Geom., 2005

Higher-order rank analysis for web structure.

Ikumi Horie, Kazunori Yamaguchi, Kenji Kashiwabara

Proceedings of the HYPERTEXT 2005, 2005

2004

Polybasic polyhedra: structure of polyhedra with edge vectors of support size at most 2.

Satoru Fujishige, Kazuhisa Makino, Takashi Takabatake, Kenji Kashiwabara

Discret. Math., 2004

2003

Polyhedra with submodular support functions and their unbalanced simultaneous exchangeability.

Kenji Kashiwabara, Takashi Takabatake

Discret. Appl. Math., 2003

A greedy algorithm for convex geometries.

Kenji Kashiwabara, Yoshio Okamoto

Discret. Appl. Math., 2003

2001

Subdivisions of integral base polytopes.

Kenji Kashiwabara

Discret. Appl. Math., 2001

2000

Extremality of submodular functions.

Kenji Kashiwabara

Theor. Comput. Sci., 2000

Envelopes and clutters.

Kenji Kashiwabara, Bunpei Nakano

Discret. Appl. Math., 2000

1999

Integral Polyhedra Associated with Certain Submodular Functions Defined on 012-Vectors.

Kenji Kashiwabara, Masataka Nakamura, Takashi Takabatake

Proceedings of the Integer Programming and Combinatorial Optimization, 1999