Division of Advanced Mathematics Technology

Research Output

2016

Relation between awarding of Grants-in-aid for scientific research and characteristics of applicants in Japanese universities

Hosotsubo, M. & Nishii, R., Nov 1 2016, In : Scientometrics. 109, 2, p. 1097-1116 20 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Sparse modeling and model selection

Hirose, K., May 1 2016, In : Journal of the Institute of Electronics, Information and Communication Engineers. 99, 5, p. 392-399 8 p.

Research output: Contribution to journalReview article

The mixed evacuation problem

Hanawa, Y., Higashikawa, Y., Kamiyama, N., Katoh, N. & Takizawa, A., Jan 1 2016, Combinatorial Optimization and Applications - 10th International Conference, COCOA 2016, Proceedings. Li, M., Wang, L. & Chan, T-H. H. (eds.). Springer Verlag, p. 18-52 35 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10043 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

The popular matching and condensation problems under matroid constraints

Kamiyama, N., Nov 1 2016, In : Journal of Combinatorial Optimization. 32, 4, p. 1305-1326 22 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2015

Analytical estimation of the convergence point of populations

Murata, N., Nishii, R., Takagi, H. & Pei, Y., Sep 10 2015, 2015 IEEE Congress on Evolutionary Computation, CEC 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 2619-2624 6 p. 7257211. (2015 IEEE Congress on Evolutionary Computation, CEC 2015 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Incorporation of gridded data into the analysis of remotely-sensed images: Basic quantitative strategy to analyze defoerestation by population growth

Tanaka, S. & Nishii, R., Nov 10 2015, 2015 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 2548-2551 4 p. 7326331. (International Geoscience and Remote Sensing Symposium (IGARSS); vol. 2015-November).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

On packing arborescences in temporal networks

Kamiyama, N. & Kawase, Y., Jan 1 2015, In : Information Processing Letters. 115, 2, p. 321-325 5 p.

Research output: Contribution to journalArticle

Stable matchings with ties, master preference lists, and matroid constraints

Kamiyama, N., Jan 1 2015, Algorithmic Game Theory - 8th International Symposium, SAGT 2015. Hoefer, M. & Hoefer, M. (eds.). Springer Verlag, p. 3-14 12 p. A1. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9347).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Statistical Prediction of Dst Index by Solar Wind Data and t-distributions

Qin, P. & Nishii, R., Nov 1 2015, In : IEEE Transactions on Plasma Science. 43, 11, p. 3908-3915 8 p., 7300452.

Research output: Contribution to journalArticle

2 Citations (Scopus)

The nucleolus of arborescence games in directed acyclic graphs

Kamiyama, N., Jan 2015, In : Operations Research Letters. 43, 1, p. 89-92 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Unified modeling based on SVM and SVR for prediction of forest area ratio by human population density and relief energy

Nishii, R. & Tanaka, S., Nov 10 2015, 2015 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 2552-2555 4 p. 7326332. (International Geoscience and Remote Sensing Symposium (IGARSS); vol. 2015-November).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
2014

A new approach to the pareto stable matching problem

Kamiyama, N., Aug 2014, In : Mathematics of Operations Research. 39, 3, p. 851-862 12 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

An inductive construction of minimally rigid body-hinge simple graphs

Kobayashi, Y., Higashikawa, Y., Katoh, N. & Kamiyama, N., Jan 1 2014, In : Theoretical Computer Science. 556, C, p. 2-12 11 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Contextual unmixing of geospatial data based on Bayesian modeling

Nishii, R., Qin, P. & Uchi, D., Nov 4 2014, International Geoscience and Remote Sensing Symposium (IGARSS). Institute of Electrical and Electronics Engineers Inc., p. 1631-1634 4 p. 6946760. (International Geoscience and Remote Sensing Symposium (IGARSS)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Minimum-cost b-Edge dominating sets on trees

Ito, T., Kakimura, N., Kamiyama, N., Kobayashi, Y. & Okamoto, Y., Jan 1 2014, Algorithms and Computation - 25th International Symposium, ISAAC 2014, Proceedings. Ahn, H-K. & Shin, C-S. (eds.). Springer Verlag, p. 195-207 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8889).

Research output: Chapter in Book/Report/Conference proceedingChapter

Re-evaluation of topographic attributes with human population in deforestation framework with spatial dependency

Tanaka, S. & Nishii, R., Nov 4 2014, International Geoscience and Remote Sensing Symposium (IGARSS). Institute of Electrical and Electronics Engineers Inc., p. 3502-3505 4 p. 6947237. (International Geoscience and Remote Sensing Symposium (IGARSS)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)
1 Citation (Scopus)

The universally quickest transshipment problem in a certain class of dynamic networks with uniform path-lengths

Kamiyama, N. & Katoh, N., Dec 11 2014, In : Discrete Applied Mathematics. 178, p. 89-100 12 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2013

An inductive construction of minimally rigid body-hinge simple graphs

Higashikawa, Y., Kamiyama, N., Katoh, N. & Kobayashi, Y., Dec 1 2013, Combinatorial Optimization and Applications - 7th International Conference, COCOA 2013, Proceedings. p. 165-177 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8287 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

A note on the serial dictatorship with project closures

Kamiyama, N., Aug 26 2013, In : Operations Research Letters. 41, 5, p. 559-561 3 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Effect evaluation of topographic attributes on forest coverage ratios based on digital elevation model

Tanaka, S. & Nishii, R., Dec 1 2013, 2013 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2013 - Proceedings. p. 2661-2664 4 p. 6723370. (International Geoscience and Remote Sensing Symposium (IGARSS)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Independent arborescences in directed graphs

Frank, A., Fujishige, S., Kamiyama, N. & Katoh, N., Jan 1 2013, In : Discrete Mathematics. 313, 4, p. 453-459 7 p.

Research output: Contribution to journalArticle

Modeling and inference of forest coverage ratio using zero-one inflated distributions with spatial dependence

Nishii, R. & Tanaka, S., Jun 1 2013, In : Environmental and Ecological Statistics. 20, 2, p. 315-336 22 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Nonlinear Bayesian unmixing of geospatial data based on GIBBS sampling

Nishii, R., Qin, P. & Uchi, D., 2013, 2013 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2013 - Proceedings. p. 3104-3107 4 p. 6723483

Research output: Chapter in Book/Report/Conference proceedingConference contribution

On total unimodularity of edge-edge adjacency matrices

Matsumoto, Y., Kamiyama, N. & Imai, K., Oct 1 2013, In : Algorithmica. 67, 2, p. 277-292 16 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Polygonal Hele?Shaw problem with surface tension

Kimura, M., Tagami, D. & Yazaki, S., Jun 18 2013, In : Interfaces and Free Boundaries. 15, 1, p. 77-93 17 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2012

NNRMLR: A combined method of nearest neighbor regression and multiple linear regression

Hirose, H., Soejima, Y. & Hirose, K., Dec 14 2012, Proceedings of the 2012 IIAI International Conference on Advanced Applied Informatics, IIAIAAI 2012. p. 351-356 6 p. 6337221. (Proceedings of the 2012 IIAI International Conference on Advanced Applied Informatics, IIAIAAI 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Robustness of minimum cost arborescences

Kamiyama, N., Oct 1 2012, In : Japan Journal of Industrial and Applied Mathematics. 29, 3, p. 485-497 13 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Selection of NARX models estimated using weighted least squares method via GIC-based method and l1-norm regularization methods

Qin, P., Nishii, R. & Yang, Z. J., Nov 1 2012, In : Nonlinear Dynamics. 70, 3, p. 1831-1846 16 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Statistical frameworking of deforestation models based on human population density and relief energy

Nishii, R., Miyata, D. & Tanaka, S., Dec 1 2012, Earth Resources and Environmental Remote Sensing/GIS Applications III. Vol. 8538. 85380K

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

The root location problem for arc-disjoint arborescences

Fujishige, S. & Kamiyama, N., Sep 1 2012, In : Discrete Applied Mathematics. 160, 13-14, p. 1964-1970 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2011

Netal: High-performance implementation of network analysis library considering computer memory hierarchy

Yasui, Y., Fujisawa, K., Goto, K., Kamiyama, N. & Talcamatsu, M., Dec 2011, In : Journal of the Operations Research Society of Japan. 54, 4, p. 259-280 22 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2010

An application of novel zero-one inflated distributions with spatial dependence for the deforestation modeling

Nishii, R. & Tanaka, S., Dec 1 2010, 2010 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010. p. 3442-3445 4 p. 5654397. (International Geoscience and Remote Sensing Symposium (IGARSS)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

An iterative domain decomposition method of magnetostatic problems based on a mixed formulation

Tagami, D., Dec 1 2010, Proceedings - 2010 International Conference on Broadband, Wireless Computing Communication and Applications, BWCCA 2010. p. 301-303 3 p. 5633408. (Proceedings - 2010 International Conference on Broadband, Wireless Computing Communication and Applications, BWCCA 2010).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2009

A linear-time algorithm to find a pair of arc-disjoint spanning in-arborescence and out-arborescence in a directed acyclic graph

Bérczi, K., Fujishige, S. & Kamiyama, N., Nov 15 2009, In : Information Processing Letters. 109, 23-24, p. 1227-1231 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

An efficient algorithm for the evacuation problem in a certain class of networks with uniform path-lengths

Kamiyama, N., Katoh, N. & Takizawa, A., Oct 28 2009, In : Discrete Applied Mathematics. 157, 17, p. 3665-3677 13 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Contextual unmixing of geospatial data based on Markov random fields and conditional random fields

Nishii, R. & Ozaki, T., Dec 21 2009, WHISPERS '09 - 1st Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing. 5289004. (WHISPERS '09 - 1st Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Nonlinear regression models to identify functional forms of deforestation in East Asia

Tanaka, S. & Nishii, R., Aug 1 2009, In : IEEE Transactions on Geoscience and Remote Sensing. 47, 8, p. 2617-2626 10 p., 4895355.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Numerical computations of energy balances in thermal convection problems

Tagami, D., Jan 1 2009, In : International Conference on Computational Methods for Thermal Problems. 223599, p. 199-202 4 p.

Research output: Contribution to journalConference article

Predictive control for dual-rate systems based on lifted state-space model identified by N4SID method

Qin, P., Yang, Z. J. & Nishii, R., Dec 1 2009, Proceedings of the 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009. p. 7369-7374 6 p. 5400855. (Proceedings of the IEEE Conference on Decision and Control).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Semi-supervised contextual classification and unmixing of hyperspectral data based on mixture distributions

Nishii, R., Ozaki, T. & Sawamura, Y., 2009, 2009 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2009 - Proceedings. Vol. 2. 5418071

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
2008

Contextual unmixing of geospatial data based on gaussian mixture models and markov random fields

Nishii, R., Sawamura, Y., Nakamoto, A. & Kawaguchi, S., Dec 1 2008, 2008 IEEE International Geoscience and Remote Sensing Symposium - Proceedings. 1 ed. p. IV77-IV80 4779660. (International Geoscience and Remote Sensing Symposium (IGARSS); vol. 4, no. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Non-linear regression models to identify functional forms of deforestation

Tanaka, S. & Nishii, R., 2008, 2008 IEEE International Geoscience and Remote Sensing Symposium - Proceedings. 1 ed. Vol. 4. 4779653

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
2007

Deforestation due to population and relief energy through spatially-correlated logit models

Tanaka, S. & Nishii, R., Dec 1 2007, 2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007. p. 2310-2313 4 p. 4423303

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Hyperspectral image classification by bootstrap AdaBoost with random decision stumps

Kawaguchi, S. & Nishii, R., Nov 1 2007, In : IEEE Transactions on Geoscience and Remote Sensing. 45, 11, p. 3845-3851 7 p.

Research output: Contribution to journalArticle

45 Citations (Scopus)

Hyperspectral image classification by recursive spatial boosting based on the bootstrap method

Kawaguchi, S. & Nishii, R., 2007, 2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007. p. 1751-1754 4 p. 4423158

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stationary Incompressible Viscous Flow Analysis by a Domain Decomposition Method

Kanayama, H., Tagami, D. & Chiba, M., 2007, Domain Decomposition Methods in Science and Engineering XVI. Vol. 55. p. 611-618 8 p. (Lecture Notes in Computational Science and Engineering; vol. 55).

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Supervised image classification of multi-spectral images based on statistical machine learning

Nishii, R. & Eguchi, S., Jan 1 2007, Image Processing for Remote Sensing. CRC Press, p. 79-106 28 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)
2006

AdaBoost with different costs for misclassification and its applications to contextual image classification

Nishii, R. & Kawaguchi, S., Dec 1 2006, Image and Signal Processing for Remote Sensing XII. Vol. 6365. 63650S

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Contextual image classification based on spatial boosting

Nishii, R., Dec 1 2006, 2006 IEEE International Geoscience and Remote Sensing Symposium, IGARSS. p. 2137-2140 4 p. 4241700. (International Geoscience and Remote Sensing Symposium (IGARSS)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution