Conference Presentations
Okabe, A.
Generalized network Voronoi diagrams: an
outline(Invited Lecture)
５ｔｈ Annual International Symposium on VORONOI
DIAGRAMS in Science and Engineering
Drahomanov
National Pedagogical University,
Kyiv Ukraine, September
22-28, 2008
Okabe, A., Ichimura, M.
Multi-cross K function method and its application to
street crime
Canadian Association of
Geographer Annual Meeting
University of Saskatchewan, Canada, May 29-June 2, 2007
Ｏｋａｂe, K., Okabe, A., Morathop, S., Chintanawat, W.
Analysis of villgers’ behavior of keeping chicken in
North Thailand
AAG
annual meeting in San Francisco, April 17-21, 2007
Satoh, T., Okabe, A.
The nearest neighbor distance
method for point pattern analysis in relation to sub-networks of a network and
its application to the analysis of street burglaries
AAG
annual meeting in San Francisco, April 17-21, 2007
Okabe, A., Satoh, T., Furuta, T., Suzuki,
A., Okano, K.
Generalized Network Voronoi
Diagrams
Geographical Information
Science, Fourth International Conference, Giscience 2006
Muenster, Germany, September 20-23
Okabe, A.
Generalized Network Voronoi
Diagrams: A Review
IGU Conference in Brisbane, Australia, July 3-7, 2006
Okabe, A. , Boots, B. and Satoh, T.
A Class of Local and Global k-funtions and cross k-functions
AAG annual meeting in Chicago, March 2006
Satoh, T. and Okabe, A.
Development of a software package of tools for generating directed Voronoi
diagram and constructing roundtrip shortest path region diagram
AAG annual meeting in Chicago, March 2006
Satoh, T. and Okabe, A.
Methods for Finding Hot Spots
on a Network
AAG Meeting, Denver, April 5-9, 2005
Okabe, A., Ratanasermpong, S., Nonaka, K.,
Ikeguchi, A., Okabe, K. and
Ishikawa, N.
Toward Geographical Studies on
Human-Chicken Multi-Relationships
in Thailand
The 2005 Human-Chicken Multi-Relationships Congress in Tokyo, March 28-30, 2005
Boots, B. and Okabe, A.
Local Statistical Analysis:
Inventory and Prospect
The 30th Congress of the International Geographical Union, Glasgow, UK. August
15-20, 2004
Shiode, S. and Okabe, A.
Cell Count Method on a Network with SANET and Its Application
International Conference on Geoinformatics and Geographical Systems and
Modeling, Beijing,
April 2-4, 2004
Shiode, S. and Okabe, A.
Network Variable Clumping
Method (N-VCM) for Analyzing Point Patterns
on a Network
AAG Meeting, Philadelphia, March 14-19, 2004
Okabe, A.
A new approach to spatial
analysis: spatial analysis on a network with SANET,
Invited Lecture
The 8th international conference on computers in urban planningand urban
management CUPUM '03
Sendai,
Sendai, Japan May 27th-29th , 2003,
Okabe,
A., Okunuki, K., Funamoto, S., and Ishitomi, T.
Point pattern analysis on a network and its software package, SANET, Point pattern analysis in GIS environments: new approaches-1
Association of American Geographers (AAG)
Annual Meeting, New Orleans, LA., March 5th-8th, 2003,
Yoshikawa, T. and Okabe, A.
A
Toolbox for analyzing the effect of infra-structural facilities on
thedistribution of activity points, Point pattern analysis in GIS environments: New Approaches-1
Association of American Geographers (AAG)
Annual Meeting, New Orleans, LA, March 5th-8th, 2003,
Itoh,
F. and Okabe, A.
A web system for finding free software packages of
spatial analysis, Spatialanalysis and modeling II
Association of American Geographers (AAG),
Annual Meeting, New Orleans, LA, March 5th-8th, 2003,
Okabe,
A., Okunuki, K., Funamoto, S. and Ishitomi, T.
A toolbox for spatial analysis on a network and its
software
The Second International Conference on Geogrpahical Information Science,
Boulder, Colorado, USA, September 25th-28th, 2002
Masuyama,
A., Okabe, A. and Kojima, T.
Supposedly identical tessellations: Methods for
detection and adjustment
The Second International Conference on Geogrpahical Information Science,
Boulder, Colorado, USA, September 25th-28th, 2002
Okuniki,
K., Itoh, S., Okabe, A., Goto, Y., Kaneko, T., Shinoaki S., Akita, Y.,
Kotsubo, H., Okita, Y., Tatematsu, T., and Shiozaki, G
A mobile GIS for fieldwork in geographical studies
Association of American Geographers (AAG), Annual Meeting, Los Angeles, 19th-23th March, 2002
Satoh,
T., Sadahiro, Y. and Okabe, A.
An
interactive method for joining spatial data units
Association of American Geographers (AAG) Conference, New York, 27th - February
3rd March, 2001
Okabe,
A.
Spatial
analysis on a network with GIS
International Conference on Geographic Information Science, Savannah, 28th-31th
October, 2000
Watanabe,
T., Okabe, A., Izumi, T., and Sadahiro, Y.
Analysis of the effect of land use
patterns on energy consumption using a modified CSU mesoscale model , T20-s Modelling geographical
systems organized by the IGU commission 15)
International Geographical Congress, Seoul, Korea, 14th-18th August, 2000
Okunuki,
K., and Okabe, A.
A
Comuputational method for optimizing the location of a store on a continuum of
a network when users' choice behavior follows the huff model
International Federation of Operational Research Societies (IFORS) Conference, Beijin, China, 16th-21th
August, 1999
Shiode,
N., Okabe, A.
A computational method for optimizing the shape and location of a polygon on a plane
International Federation of Operational Research Societies (IFORS) Conference, Beijing, China, 16th-21th August, 1999
Masuyama,
A. and Okabe, A.
A robust
exploratory method for qualitative trend curve analysis against poor quality
data
Association of American Geographers (AAG) Annual Meeting, Hawaii, 24th-27th
March, 1999
Okabe, A., Funamoto, S.
A
spatial clumping method based on delaunay triangulation and its application
Association of American Geographers (AAG) Annual Meeting, Hawaii, 24th-27th
March, 1999
Okabe, A., Funamoto, S.
An
exploratory method for detecting spatial hierarchy in the distribution of
points: A computer program, VCM
The Commission on Modelling
Geographical Systems (CMGS)
International Geographical Union (IGU), Lisbon Conference: Spatial Anaysis and
Environmental Processes
28th-29th August, 1998
Izumi, T., Okabe, A., Sadahiro, Y., and Ichinose, T.
The effect of the relocation of japanese capital on a thermal
environment
Proceedings of International Conference on Modeling Geographical and
Environmental Systems with Geographical Information Systems, Vol. 1, pp.7-13
Hong Kong, China, June 1998
Okabe, A., Okunuki, K., Sagara, S., Kamachi, T., and
Shiode, N.
Virtual Ryoanji project: Implementing a computer-assisted collaborative
working environment of a virtual temple garden
International Workshop on
Groupware for Urban Planning, Lyon, France, February 1998
Okabe, A., and Kitamura, M.
Computational methods for market area analysis on a
network
Association of American Geographers (AAG) Annual Meeting, North Carolina,
9th-14th April, 1996
Okabe, A.
Statistical analysis of the effect of geographical elements on the
distribution of activity points on a network using GIS
Association of American Geographers (AAG) Annual Meeting , Atlanta, 6th-10th
April 1993
Okabe, A., and Aoyagi, M.
Existence of equilibrium configurations of competitive
firms on an infinite two- dimensional space?
Regional Science Association Meeting, Toronto, Canada, 11th-13th November 1988,
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