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ORCIDShohei Yokoyama
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2020 – today
- 2024
[c35]Hiroki Oda, Shohei Yokoyama:
Person Identification and Position Estimation with Multiple Moving Spherical Cameras. iiWAS (2) 2024: 190-195- [c34]Takuro Ohashi, Shohei Yokoyama
:
Efficient Moving Object Detection from Ultra-High Resolution Omnidirectional Video. MoMM 2024: 130-144 - 2023
- [j6]Natsuki Fujiwara, Shohei Yokoyama:
Ownership protection system for partial areas on image data using ethereum blockchain. Comput. Sci. Inf. Syst. 20(4): 1687-1705 (2023) - [c33]Ahmed Almohanadi, Shohei Yokoyama:
Emotion Mapping: Sentiment Analysis using Emoji in Twitter Data from Japan in the COVID-19 Era. ASONAM 2023: 666-669 - 2022
- [j5]Shohei Yokoyama:
Foreword. IEICE Trans. Inf. Syst. 105-D(5): 887 (2022) - [c32]Osei Yamashita, Shohei Yokoyama:
Preference aware route recommendation using one billion geotagged tweets. LocalRec@SIGSPATIAL 2022: 5:1-5:10 - [c31]Natsuki Fujiwara, Shohei Yokoyama:
Ownership Protection of Specified Image Data Using Blockchain Technology. MEDES 2022: 56-63 - 2021
- [c30]Uyou Cyou, Shohei Yokoyama, Shingo Otsuka:
Weather Information Acquisition System using Small Wireless Microcomputers and Environmental Sensors for Agricultural Sector. CSCI 2021: 1505-1510 - [c29]Yuki Kasahara, Shohei Yokoyama:
Real-time Queue Detection Using an Omnidirectional Camera. iiWAS 2021: 452-457 - [c28]Kazuma Hayashida, Junya Masuda, Shohei Yokoyama:
Real-Time Human Detection Using Spherical Camera for Web Browser-Based Telecommunications. MEDES 2021: 1-7 - [c27]Junya Masuda, Kazuma Hayashida, Shohei Yokoyama:
Position Estimation for Objects in the High Latitude Region of 360° Panoramic Images. MEDES 2021: 146-152
2010 – 2019
- 2019
- [c26]Sou Ijima, Masaharu Hirota, Shohei Yokoyama:
A Crawling Method with No Parameters for Geo-social Data based on Road Maps. iiWAS 2019: 250-254 - [c25]Shohei Yokoyama, Sou Ijima:
Towards Efficient Crawling of Georeferenced Documents from Location-based Social Networks. MEDES 2019: 29-35 - 2018
- [c24]Chinnapong Angsuchotmetee, Richard Chbeir, Yudith Cardinale, Shohei Yokoyama:
A pipelining-based framework for processing events in multimedia sensor networks. SAC 2018: 247-250 - 2017
- [c23]Chinnapong Angsuchotmetee, Richard Chbeir, Yudith Cardinale, Shohei Yokoyama:
A dynamic event detection framework for multimedia sensor networks. APCC 2017: 1-6 - [c22]Sayaka Tohyama, Yoshiaki Matsuzawa, Shohei Yokoyama, Teppei Koguchi, Yugo Takeuchi:
Constructive Interaction on Collaborative Programming: Case Study for Grade 6 Students Group. WCCE 2017: 589-598 - 2016
- [c21]Masaki Kanno, Yo Ehara, Masaharu Hirota, Shohei Yokoyama, Hiroshi Ishikawa:
Visualizing High-Risk Paths using Geo-tagged Social Data for Disaster Mitigation. LBSN@SIGSPATIAL/GIS 2016: 4:1-4:8 - [c20]Ágnes Bogárdi-Mészöly, András Rövid, Shohei Yokoyama:
Detect Scenic Leaves and Blossoms Viewing Places from Flickr Based on Social and Image Features. IIAI-AAI 2016: 1162-1167 - [c19]Yuya Nozawa, Masaki Endo, Yo Ehara, Masaharu Hirota, Shohei Yokoyama, Hiroshi Ishikawa:
Inferring Tourist Behavior and Purposes of a Twitter User. PRICAI Workshops 2016: 101-112 - [c18]Keisuke Mitomi, Masaki Endo, Masaharu Hirota, Shohei Yokoyama, Yoshiyuki Shoji, Hiroshi Ishikawa:
How to Find Accessible Free Wi-Fi at Tourist Spots in Japan. SocInfo (1) 2016: 389-403 - 2015
- [c17]Masaharu Hirota, Masaki Endo, Shohei Yokoyama, Hiroshi Ishikawa:
Visualizing Shooting Spots using Geo-tagged Photographs from Social Media Sites. EGC 2015: 167-178 - [c16]Shohei Yokoyama, Ágnes Bogárdi-Mészöly, Hiroshi Ishikawa:
EBSCAN: An Entanglement-based Algorithm for Discovering Dense Regions in Large Geo-social Data Streams with Noise. LBSN@SIGSPATIAL/GIS 2015: 7:1-7:10 - 2014
- [c15]Masaki Omori, Masaharu Hirota, Hiroshi Ishikawa, Shohei Yokoyama:
Can geo-tags on flickr draw coastlines? SIGSPATIAL/GIS 2014: 425-428 - [c14]Hirotaka Oba, Masaharu Hirota, Richard Chbeir, Hiroshi Ishikawa, Shohei Yokoyama:
Towards Better Land Cover Classification Using Geo-tagged Photographs. ISM 2014: 320-327 - [c13]Masaharu Hirota, Motohiro Shirai, Hiroshi Ishikawa, Shohei Yokoyama:
Detecting Relations of Hotspots using Geo-tagged Photographs in Social Media Sites. GeoRich@SIGMOD 2014: 7:1-7:6 - 2013
- [c12]Yasumichi Goto, Ryuhei Yamada, Yukio Yamamoto, Shohei Yokoyama, Hiroshi Ishikawa:
SOM-Based Visualization for Classifying Large-Scale Sensing Data of Moonquakes. 3PGCIC 2013: 630-634 - [c11]Motohiro Shirai, Masaharu Hirota, Hiroshi Ishikawa, Shohei Yokoyama:
A method of Area of Interest and Shooting Spot Detection using Geo-tagged Photographs. COMP@SIGSPATIAL 2013: 34-41 - 2012
- [j4]Masaharu Hirota, Naoki Fukuta, Shohei Yokoyama, Hiroshi Ishikawa:
A Robust Clustering Method for Missing Metadata in Image Search Results. Inf. Media Technol. 7(3): 1151-1161 (2012) - [j3]Masaharu Hirota, Naoki Fukuta, Shohei Yokoyama, Hiroshi Ishikawa:
A Robust Clustering Method for Missing Metadata in Image Search Results. J. Inf. Process. 20(3): 537-547 (2012) - [c10]Motohiro Shirai, Masaharu Hirota, Shohei Yokoyama, Naoki Fukuta, Hiroshi Ishikawa:
Discovering multiple HotSpots using geo-tagged photographs. SIGSPATIAL/GIS 2012: 490-493 - 2011
- [c9]Shohei Yokoyama, Hiroshi Ishikawa:
Parallel Distributed Rendering of HTML5 Canvas Elements. ICWE 2011: 331-345 - 2010
- [c8]Akihiro Okamoto, Shohei Yokoyama, Naoki Fukuta, Hiroshi Ishikawa:
Proposal of Spatiotemporal Data Extraction and Visualization System Based on Wikipedia for Application to Earth Science. ACIS-ICIS 2010: 651-656 - [p1]Masaharu Hirota, Shohei Yokoyama, Naoki Fukuta, Hiroshi Ishikawa:
Constraint-Based Clustering of Image Search Results Using Photo Metadata and Low-Level Image Features. Computer and Information Science 2010: 165-178
2000 – 2009
- 2008
- [j2]Satoshi Sekiguchi, Yoshio Tanaka, Isao Kojima, Naotaka Yamamoto, Shohei Yokoyama, Yusuke Tanimura, Ryosuke Nakamura, Koki Iwao, Satoshi Tsuchida:
Design Principles and IT Overviews of the GEO Grid. IEEE Syst. J. 2(3): 374-389 (2008) - 2005
- [c7]Shohei Yokoyama, Manabu Ohta, Kaoru Katayama, Hiroshi Ishikawa:
An Access Control Method Based on the Prefix Labeling Scheme for XML Repositories. ADC 2005: 105-113 - [c6]Hiroshi Ishikawa, Shohei Yokoyama, Manabu Ohta, Kaoru Katayama:
On Mining XML Structures Based on Statistics. KES (1) 2005: 379-390 - 2003
- [c5]Hiroshi Ishikawa, Manabu Ohta, Shohei Yokoyama, Takuya Watanabe, Kaoru Katayama:
Active Knowledge Mining for Intelligent Web Page Management. KES 2003: 975-983 - 2002
- [j1]Hiroshi Ishikawa, Manabu Ohta, Shohei Yokoyama, Junya Nakayama, Kaoru Katayama:
Web usage mining approaches to page recommendation and restructuring. Intell. Syst. Account. Finance Manag. 11(3): 137-148 (2002) - [c4]Hiroshi Ishikawa, Toshiyuki Nakajima, Tokuyo Mizuhara, Shohei Yokoyama, Junya Nakayama, Manabu Ohta, Kaoru Katayama:
An Intelligent Web Recommendation System: A Web Usage Mining Approach. ISMIS 2002: 342-350 - [c3]Hiroshi Ishikawa, Manabu Ohta, Shohei Yokoyama, Junya Nakayama, Kaoru Katayama:
On the Effectiveness of Web Usage Mining for Page Recommendation and Restructuring. Web, Web-Services, and Database Systems 2002: 253-267 - 2001
- [c2]Hiroshi Ishikawa, Shohei Yokoyama, Seiji Isshiki, Manabu Ohta:
Xanadu: XML- and Active-Database-Unified Approach to Distributed E-Commerce. DEXA Workshop 2001: 833-837 - [c1]Hiroshi Ishikawa, Shohei Yokoyama, Seiji Isshiki, Manabu Ohta:
On Business Modeling, Distributed Processing, and Data Compression for E-Commerce. IMSA 2001: 193-198
Coauthor Index
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