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Kazutoshi Sumiya

Name: dblp XML data dump
Creator: Schloss Dagstuhl - Leibniz Center for Informatics
Published: 1993
License: https://creativecommons.org/publicdomain/zero/1.0/
Keywords: dblp, XML, computer science, scholarly publications, metadata

◀ ▶ joint publications with Ryong Lee

> Home > Persons > Kazutoshi Sumiya

Publications

2015
[j13]
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Ryong Lee, Shoko Wakamiya, Kazutoshi Sumiya:
Exploring geospatial cognition based on location-based social network sites. World Wide Web 18(4): 845-870 (2015)
[c90]
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  - conf/bigdas/WakamiyaLKS15
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Shoko Wakamiya, Ryong Lee, Yukiko Kawai, Kazutoshi Sumiya:
Twitter-based Urban Area Characterization by Non-negative Matrix Factorization. BigDAS 2015: 128-135
[c87]
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  - conf/w2gis/WakamiyaBBLKSC15
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Shoko Wakamiya, Lamia Belouaer, David Brosset, Ryong Lee, Yukiko Kawai, Kazutoshi Sumiya, Christophe Claramunt:
Measuring Crowd Mood in City Space Through Twitter. W2GIS 2015: 37-49
2014
[j11]
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  - journals/sigweb/LeeWS14
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Ryong Lee, Shoko Wakamiya, Kazutoshi Sumiya:
"Geo-social media analytics: exploring and exploiting geo-social experience from crowd-sourced lifelogs" by R. Lee, S. Wakamiya, and K. Sumiya with Ching-man Au Yeung as coordinator. SIGWEB Newsl. 2014(Spring): 4:1-4:8 (2014)
[c84]
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  - conf/gis/WakamiyaKKLSA14
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Shoko Wakamiya, Yukiko Kawai, Hiroshi Kawasaki, Ryong Lee, Kazutoshi Sumiya, Toyokazu Akiyama:
Crowd-sourced prediction of pedestrian congestion for bike navigation systems. IWGS 2014: 25-32
2013
[j9]
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  - journals/puc/LeeWS13
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Ryong Lee, Shoko Wakamiya, Kazutoshi Sumiya:
Urban area characterization based on crowd behavioral lifelogs over Twitter. Pers. Ubiquitous Comput. 17(4): 605-620 (2013)
[c75]
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  - conf/socinfo/WakamiyaLS13
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Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya:
Social-Urban Neighborhood Search Based on Crowd Footprints Network. SocInfo 2013: 429-442
2012
[j6]
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  - journals/jsw/MatsuoKLS12
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Junki Matsuo, Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya:
Analyzing Effective Features based on User Intention for Enhanced Map Search. J. Softw. 7(6): 1393-1402 (2012)
[c73]
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  - conf/dasfaa/WakamiyaLS12
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Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya:
Exploring Reflection of Urban Society through Cyber-Physical Crowd Behavior on Location-Based Social Network. DASFAA Workshops 2012: 168-179
[c72]
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  - conf/huc/WakamiyaLS12
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Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya:
Crowd-sourced cartography: measuring socio-cognitive distance for urban areas based on crowd's movement. UbiComp 2012: 935-942
[c71]
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  - conf/icuimc/WakamiyaLS12
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Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya:
Crowd-sourced urban life monitoring: urban area characterization based crowd behavioral patterns from Twitter. ICUIMC 2012: 26:1-26:9
2011
[j4]
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  - journals/www/LeeWS11
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Ryong Lee, Shoko Wakamiya, Kazutoshi Sumiya:
Discovery of unusual regional social activities using geo-tagged microblogs. World Wide Web 14(4): 321-349 (2011)
[c64]
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  - conf/dasfaa/WakamiyaLS11
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Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya:
Crowd-Powered TV Viewing Rates: Measuring Relevancy between Tweets and TV Programs. DASFAA Workshops 2011: 390-401
[c63]
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  dblp key:
  - conf/geos/WakamiyaLS11
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Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya:
Urban Area Characterization Based on Semantics of Crowd Activities in Twitter. GeoS 2011: 108-123
[c62]
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Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya:
Crowd-based urban characterization: extracting crowd behavioral patterns in urban areas from Twitter. GIS-LBSN 2011: 77-84
[c61]
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  dblp key:
  - conf/hicss/KitayamaLS11
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Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya:
Deformation Analysis of Modified Maps Based on Geographical Accuracy and Spatial Context. HICSS 2011: 1-9
[c60]
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Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya:
Towards better TV viewing rates: exploiting crowd's media life logs over Twitter for TV rating. ICUIMC 2011: 39
[c59]
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  - conf/icuimc/MatsuoKLS11
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Junki Matsuo, Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya:
Modified map search engine: geographical features extraction for ranking of modified maps. ICUIMC 2011: 90
2010
[c55]
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  dblp key:
  - conf/aina/KobayashiLS10
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Kaori Kobayashi, Ryong Lee, Kazutoshi Sumiya:
Pros and Cons of Utilizing Mobile Navigation Systems in Pedestrian Way Finding. AINA Workshops 2010: 395-400
[c54]
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  dblp key:
  - conf/aina/FujisakaLS10
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Tatsuya Fujisaka, Ryong Lee, Kazutoshi Sumiya:
Detection of Unusually Crowded Places through Micro-Blogging Sites. AINA Workshops 2010: 467-472
[c52]
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Tatsuya Fujisaka, Ryong Lee, Kazutoshi Sumiya:
Monitoring Geo-social Activities through Micro-blogging Sites. DASFAA Workshops 2010: 374-384
[c50]
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  - conf/gis/LeeS10
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Ryong Lee, Kazutoshi Sumiya:
Measuring geographical regularities of crowd behaviors for Twitter-based geo-social event detection. GIS-LBSN 2010: 1-10
[c48]
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  dblp key:
  - conf/icuimc/TanakaHJNYSLKYKZNI10
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Katsumi Tanaka, Hiroaki Ohshima, Adam Jatowt, Satoshi Nakamura, Yusuke Yamamoto, Kazutoshi Sumiya, Ryong Lee, Daisuke Kitayama, Takayuki Yumoto, Yukiko Kawai, Jianwei Zhang, Shinsuke Nakajima, Yoichi Inagaki:
Evaluating credibility of web information. ICUIMC 2010: 23
[c47]
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  - conf/icuimc/FujisakaLS10
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Tatsuya Fujisaka, Ryong Lee, Kazutoshi Sumiya:
Discovery of user behavior patterns from geo-tagged micro-blogs. ICUIMC 2010: 36
[c46]
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  dblp key:
  - conf/icuimc/KobayashiLS10
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Kaori Kobayashi, Ryong Lee, Kazutoshi Sumiya:
Systematic measurement of human map-reading ability with street-view based navigation systems. ICUIMC 2010: 41
[c44]
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  dblp key:
  - conf/wmcsa/FujisakaLS10
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Tatsuya Fujisaka, Ryong Lee, Kazutoshi Sumiya:
Exploring urban characteristics using movement history of mass mobile microbloggers. HotMobile 2010: 13-18
2009
[c40]
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  dblp key:
  - conf/dexaw/KitayamaLS09
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Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya:
A Method to Estimate Object Existence Based on Temporal Analysis of Web Pages for Digital Map Credibility. DEXA Workshops 2009: 261-265
[c37]
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  - conf/icuimc/KitayamaLS09
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Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya:
A credibility analyzing method of geographical objects from digital maps. ICUIMC 2009: 536-543
[c36]
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  dblp key:
  - conf/icwe/LeeS09
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Ryong Lee, Kazutoshi Sumiya:
Zero-Effort Search and Integration Model for Augmented Web Applications. ICWE 2009: 330-339
[c35]
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  dblp key:
  - conf/ism/WangKLS09
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Yuanyuan Wang, Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya:
Automatic Generation of Learning Channels by Using Semantic Relations among Lecture Slides and Recorded Videos for Self-Learning Systems. ISM 2009: 275-280
[c34]
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  dblp key:
  - conf/locweb/LeeKKS09
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Ryong Lee, Daisuke Kitayama, Yongjin Kwon, Kazutoshi Sumiya:
Interoperable augmented web browsing for exploring virtual media in real space. LocWeb 2009: 7
[c33]
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  dblp key:
  - conf/www/KitayamaLS09
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Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya:
A method of analyzing credibility based on LOD control of digital maps. WICOW 2009: 11-18
2008
[c32]
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  dblp key:
  - conf/cikm/LeeKS08
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Ryong Lee, Daisuke Kitayama, Kazutoshi Sumiya:
Web-based evidence excavation to explore the authenticity of local events. WICOW 2008: 63-66

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