Rchr
J-GLOBAL ID：202101017084741829
Update date: Feb. 01, 2024
Arai Ayumi
Arai Ayumi
Research keywords (13)：
transport
, displacement
, migration
, poverty reduction
, developing country
, international development
, mobility
, geospatial data
, CDR data
, call detail records
, mobile phone data
, official statistics
, big data
Research theme for competitive and other funds (8)：
- 2020 - 2024 Mapping seasonal demography and mobility for malaria elimination (PI)
- 2021 - 2022 TechEmerge Resilience India Challenge awarded project
- 2020 - 2022 機械学習を用いた匿名化された携帯電話データと衛星画像解析による災害弱者抽出モデルの構築 (co-PI)
- 2018 - 2020 A Mixed Method Approach Leveraging High Frequency Data to Understand Transport in Sri Lanka
- 2018 - 2019 携帯電話データを利用した高頻度な交通データの開発 (PI)
- 2017 - 2018 Dynamic Census for Malaria Elimination in Mozambique (PI)
- 2017 - 2018 Dynamic Census - Sri Lanka (co-PI)
- 2014 - 2017 National scale analysis on population distribution and movement using mobile phone data
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Papers (6)：
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Tsumura, Yuma, Yoshihisa Asada, Hiroshi Kanasugi, Ayumi Arai, Ryosuke Shibasaki, Hirohisa Kawaguchi, Kaoru Yamada. Examining potentials and practical constraints of mobile phone data for improving transport planning in developing countries. Asian Transport Studies. 2022. 8. 100043
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Apichon Witayangkurn, Ayumi Arai, Ryosuke Shibasaki. Development of Big Data-Analysis Pipeline for Mobile Phone Data with Mobipack and Spatial Enhancement. ISPRS International Journal of Geo-Information. 2022. 11. 3. 196-196
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Ronald Jansen, Karoly Kovacs, Siim Esko, Erki Saluveer, Kaja Sõstra, Linus Bengtsson, Tracey Li, Wole A. Adewole, Jade Nester, Ayumi Arai, et al. Guiding principles to maintain public trust in the use of mobile operator data for policy purposes. Data & Policy. 2021. 3
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Ayumi Arai, Erwin Knippenberg, Moritz Meyer, Apichon Witayangkurn. The hidden potential of call detail records in The Gambia. Data & Policy. 2021. 3
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Sakiko Kanbara, Limor Aharonson-Daniel, Hiroyuki Miyazaki, Odeya Cohen, Odeda Benin-Goren, Dror Yifrah, Ayumi Arai. Innovative Technological Approaches for Community Resilience. Prehospital and Disaster Medicine. 2017. 32. S1. S191-S191
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MISC (18)：
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Arai,Ayumi, Véronique Lefebvre, Kenth Engø-Monsen, Sriganesh Lokanathan. Using mobile phone data for displacement and disaster statistics. International Conference Mobile Tartu 2022, Tartu. 2022
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Silvino Pedro Cumbane, Ayumi Arai, Afonso Madivadua Junior, Apichon Witayangkurn, Ryosuke Shibasaki. Mapping gaps in coverage and usage of mobile network services. International Conference Mobile Tartu 2022, Tartu. 2022
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Fukumori, Keiko, Ayumi Arai, Tomoya Matsumoto. Risk management for smallholder farmers: an empirical study on the adoption of weather-index crop insurance in rural Kenya. JICA Working Paper. 2022. No. 230
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Ayumi Arai, Véronique Lefebvre, Kenth Engø-Monsen, Sriganesh Lokanathan. Displacement and Disaster Indicators derived from Mobile Positioning Data. Proceedings of the International Statistical Institute 63rd World Statistics Congress. 2021
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Ayumi Arai, Apichon Witayangkurn, Hiroshi Kanasugi, Zipei Fan, Wataru Ohira, Silvino Pedro Cumbane, Ryosuke Shibasaki. Building a data ecosystem for using telecom data to inform the COVID-19 response effort. 2020
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Lectures and oral presentations (8)：
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Plenary Sessions: Mobile Phone Data for official statistics
(UN Big Data - The 7th Big Data and Data Science for Official Statistics, Yogyakarta. 2022)
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How to adhere to the fundamental principles of official statistics when compiling data during the Covid-19 pandemic?: The Gambia use case
(UN World Data Forum, Bern. 2021)
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Displacement and disaster indicators derived from mobile positioning data
(The 63rd ISI World Statistics Congress 2021)
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Disaster and displacement statistics using mobile phone data
(EXPO 2020 DUBAI:UN Big Data - Mobilizing BIG DATA and Data Science for the SDGs, Dubai. 2020)
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Public-Private Partnership for Optimal Data Access
(2019)
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Education (4)：
- 2012 - 2025 The University of Tokyo Graduate School of Frontier Sciences Department of Socio-Cultural Environmental Studies
- 2008 - 2010 National Graduate Institute for Policy Studies
- 2002 - 2004 Waseda University Graduate School of Science and Engineering
- 1998 - 2002 Waseda University School of Science and Engineering Architectural Engineering
Work history (7)：
Awards (3)：
- 2021/03 - World Bank Climate Adaptation and Resilience for South Asia (CARE) project
- 2017/05 - Bill & Melinda Gates Foundation Grand Challenges Explorations Awarded Projects
- 2017/03 - Global Partnership for Sustainable Development Data (GPSDD) Development Data Innovation Projects
Association Membership(s) (1)：
Geographic Information System Association
