Koichi Yamazaki

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Isomorphism for Graphs of Bounded Distance Width

Koichi Yamazaki, Dimitrios M. Thilikos, Hans L. Bodlaender, 1997, CIAC.

A Pumping lemma and the structure of derivations in the boundary NLC graph languages

Koichi Yamazaki, Takeo Yaku, 1993, Inf. Sci..

Servo drives an optical recording and reproducing system

Koichi Yamazaki, Yasuyuki Kimura, Kazuo Noda, 1994 .

Computer Science Education for Primary and Lower Secondary School Students

Koichi Yamazaki, Raissa Relator, Daiki Isayama, 2016, ACM Trans. Comput. Educ..

Hiroyuki Nagashima and Koichi Yamazaki

Koichi Yamazaki, Hiroyuki Nagashima, 2004, Discret. Appl. Math..

On spanning tree congestion of graphs

Yota Otachi, Koichi Yamazaki, Kyohei Kozawa, 2009, Discret. Math..

Special Section on Foundations of Computer Science -Mathematical Foundations and Applications of Computer Science and Algorithms-

Koichi Yamazaki, 2012 .

Method and apparatus for optical recording and reproduction of information

Koichi Yamazaki, Yasuyuki Kimura, 1995 .

The Problem of Normal Form for Unlabeled Boundary NLC Graph Languages

Koichi Yamazaki, Takeo Yaku, 1992 .

Pagenumber of pathwidth-k graphs and strong pathwidth-k graphs

Koichi Yamazaki, Mitsunori Togasaki, K. Yamazaki, 2002, Discret. Math..

Minimum Number of Comparators in (6,6)-Merging Network

Koichi Yamazaki, Shigeki Iwata, Hibiki Mizuno, 2000 .

On approximation intractability of the path-distance-width problem

Koichi Yamazaki, K. Yamazaki, 2001, Discret. Appl. Math..

A revisit of the scheme for computing treewidth and minimum fill-in

Koichi Yamazaki, Masanobu Furuse, 2014, Theor. Comput. Sci..

B-8-62 Avoidance of Audio Buffer Depletion Based on Packet-Based Networks

Koichi Yamazaki, Masaki Hirano, Yasuhiro Tazoi, 2013 .

How to Solve the Torus Puzzle

Koichi Yamazaki, Toshiyuki Tanaka, Masahiro Nakamura, 2012, Algorithms.

Lower bounds for treewidth of product graphs

Yota Otachi, Koichi Yamazaki, Kyohei Kozawa, 2014, Discret. Appl. Math..

A Characterization of k-th Powers Pn, k of Paths in Terms of k-Trees

Koichi Yamazaki, Tetsuro Nishino, Sei'ichi Tani, 2001, Int. J. Found. Comput. Sci..

Relationships between the class of unit grid intersection graphs and other classes of bipartite graphs

Yota Otachi, Koichi Yamazaki, Yoshio Okamoto, 2007, Discret. Appl. Math..

Thin strip graphs

Yota Otachi, Koichi Yamazaki, Akitoshi Kawamura, 2017, Discret. Appl. Math..

An improved algorithm for the longest induced path problem on k-chordal graphs

Yota Otachi, Koichi Yamazaki, Tetsuya Ishizeki, 2008, Discret. Appl. Math..

A lower bound for the vertex boundary-width of complete k-ary trees

Yota Otachi, Koichi Yamazaki, Y. Otachi, 2008, Discret. Math..

Isomorphism for Graphs of Bounded Distance Width

Koichi Yamazaki, Dimitrios M. Thilikos, Hans L. Bodlaender, 1997, Algorithmica.

Outerplanar obstructions for matroid pathwidth

Koichi Yamazaki, Dimitrios M. Thilikos, Athanassios Koutsonas, 2011, Discret. Math..

A hierarchy of the class of apex NLC graph languages by bounds on the number of nonterminal nodes in productions

Koichi Yamazaki, K. Yamazaki, 1997, Acta Informatica.

The Generating Power of Boundary NLC Graph Grammars and Cycle Graphs

Koichi Yamazaki, 1994, Inf. Sci..

The generating power of the boundary NLC graph grammars

Koichi Yamazaki, K. Yamazaki, 1993, CSC '93.

Approximating the path-distance-width for AT-free graphs and graphs in related classes

Yota Otachi, Koichi Yamazaki, Yoshio Okamoto, 2014, Discret. Appl. Math..

Approximating the path-distance-width for $k$-cocomparability graphs (Mathematical Foundations and Applications of Computer Science and Algorithms)

Yota Otachi, Koichi Yamazaki, Yoshio Okamoto, 2011 .

A Normal Form Problem for Unlabeled Boundary NLC Graph Languages

Koichi Yamazaki, 1995, Inf. Comput..

The carving-width of generalized hypercubes

Yota Otachi, Koichi Yamazaki, Kyohei Kozawa, 2010, Discret. Math..

Security number of grid-like graphs

Yota Otachi, Koichi Yamazaki, Kyohei Kozawa, 2009, Discret. Appl. Math..

Worst case analysis of a greedy algorithm for graph thickness

Koichi Yamazaki, Sinichiro Kawano, 2003, Inf. Process. Lett..

Title A supergraph technique for search problems

Koichi Yamazaki, 1996 .

Expected Length of Longest Common Subsequences of Two Biased Random Strings and Its Application (Algorithm Engineering as a New Paradigm)

Koichi Yamazaki, Ryuhei Uehara, Hironobu Aoki, 2001 .

Tangle and Maximal Ideal

Koichi Yamazaki, K. Yamazaki, 2017, WALCOM.

It is Hard to Know when Greedy is Good for Finding Independent Sets

Koichi Yamazaki, Dimitrios M. Thilikos, Hans L. Bodlaender, 1997, Inf. Process. Lett..

On greedy algorithms for maximum weighted independent set problem (Models of Computation and Algorithms)

Koichi Yamazaki, Shuichi Sakai, Mitsunori Togasaki, 1999 .

Tree-length equals branch-length

Koichi Yamazaki, Kaori Umezawa, K. Yamazaki, 2009, Discret. Math..

Approximability of the Path-Distance-Width for AT-free Graphs

Yota Otachi, Koichi Yamazaki, Yoshio Okamoto, 2011, WG.

A note on greedy algorithms for the maximum weighted independent set problem

Koichi Yamazaki, Shuichi Sakai, Mitsunori Togasaki, 2003, Discret. Appl. Math..

Some Results for Cluster Traveling Salesperson Problem

Koichi Yamazaki, Hans L. Bodlaender, H. Bodlaender, 1998 .

On the path distance width of the complete $k$-ary trees (Foundations of Theoretical Computer Science : For New Computational View)

Yota Otachi, Koichi Yamazaki, Kyohei Kozawa, 2008 .

Inapproximability of Rank, Clique, Boolean, and Maximum Induced Matching-Widths under Small Set Expansion Hypothesis

Koichi Yamazaki, K. Yamazaki, 2018, Algorithms.

Outerplanar obstructions for matroid pathwidth

Koichi Yamazaki, Dimitrios M. Thilikos, Athanassios Koutsonas, 2014, Discret. Math..

Genetic Algorithms for bandwidth reduction problem

Yota Otachi, Koichi Yamazaki, Kazumasa Aoki, 2005 .

Histopathologic consideration of fiducial gold markers inserted for real-time tumor-tracking radiotherapy against lung cancer.

Koichi Yamazaki, Hiroki Shirato, Yasuhiro Hida, 2008, International journal of radiation oncology, biology, physics.

A virtual bronchoscopic navigation system for pulmonary peripheral lesions.

Koichi Yamazaki, Hiroshi Moriya, K. Yamazaki, 2006, Chest.

CT-guided transbronchial biopsy using an ultrathin bronchoscope with virtual bronchoscopic navigation.

Koichi Yamazaki, Kazuo Miyasaka, Yuya Onodera, 2004, Chest.

Enhanced virtual bronchoscopy using the pulmonary artery: improvement in route mapping for ultraselective transbronchial lung biopsy.

Koichi Yamazaki, Tokuhiko Omatsu, Kazuo Miyasaka, 2004, AJR. American journal of roentgenology.

Real-time monitoring of a digestive tract marker to reduce adverse effects of moving organs at risk (OAR) in radiotherapy for thoracic and abdominal tumors.

Koichi Yamazaki, Shinichi Shimizu, Hiroki Shirato, 2004, International journal of radiation oncology, biology, physics.

CD4+ T cells in cancer stroma, not CD8+ T cells in cancer cell nests, are associated with favorable prognosis in human non‐small cell lung cancers

Koichi Yamazaki, Satoshi Oizumi, Masaharu Nishimura, 2003, Cancer science.

Virtual bronchoscopic navigation system shortens the examination time--feasibility study of virtual bronchoscopic navigation system.

Koichi Yamazaki, Hiroshi Moriya, Yuya Onodera, 2007, Lung cancer.

Transbronchial biopsy using endobronchial ultrasonography with a guide sheath and virtual bronchoscopic navigation.

Koichi Yamazaki, Yuya Onodera, Masaharu Nishimura, 2005, Chest.

Combined Survival Analysis of Prospective Clinical Trials of Gefitinib for Non–Small Cell Lung Cancer with EGFR Mutations

Koichi Yamazaki, Satoshi Morita, Masahiro Fukuoka, 2009, Clinical Cancer Research.

Insertion and fixation of fiducial markers for setup and tracking of lung tumors in radiotherapy.

Koichi Yamazaki, Shinichi Shimizu, Hiroki Shirato, 2005, International journal of radiation oncology, biology, physics.

Koichi Yamazaki, Kazuo Miyasaka, Yuya Onodera, 2007, Chest.

Real‐time tumor‐tracking radiation therapy for lung carcinoma by the aid of insertion of a gold marker using bronchofiberscopy

Koichi Yamazaki, Shinichi Shimizu, Hiroki Shirato, 2002, Cancer.

Virtual bronchoscopic navigation combined with endobronchial ultrasound to diagnose small peripheral pulmonary lesions: a randomised trial

Koichi Yamazaki, Hiroshi Moriya, Satoshi Oizumi, 2011, Thorax.

Diagnosis of peripheral pulmonary lesions using a bronchoscope insertion guidance system combined with endobronchial ultrasonography with a guide sheath.

Koichi Yamazaki, Hiroshi Moriya, K. Yamazaki, 2008, Lung cancer.

Feasibility of insertion/implantation of 2.0-mm-diameter gold internal fiducial markers for precise setup and real-time tumor tracking in radiotherapy.

Koichi Yamazaki, Hiroki Shirato, Kazuo Miyasaka, 2003, International journal of radiation oncology, biology, physics.