nullicpunk

PROFILE

Fumiya Yamashita

山下 郁矢

Fumiya Yamashita

I've been passionate about computers since childhood and started learning programming during my student years. My primary interests lie in machine learning and backend development, though I've recently become fascinated with frontend technologies and am actively studying in this area.

CAREER

[2022 - Present]

Laboratory Engineer - Yahoo! JAPAN / LY Corporation

Engaging in research activities and launching new services using research technologies.

[2018 - 2022]

Platform Engineer - Yahoo! JAPAN

DevOps for NoSQL databases, operating over 10,000 servers, developing optimization tools, and developing DBaaS.

PUBLICATIONS

[2025]

スマートフォン用ウェブページとアプリにおけるタップ成功率推定ツールTappyの実用化

山中 祥太, 薄羽 大樹, 山下 郁矢, 笹谷 奈翁美, 佐藤 潤一, 山口 修司

第29回 一般社団法人情報処理学会シンポジウム インタラクション2025 (インタラクション2025)

Read Paper
[2024]

Tappy Plugin for Figma: Predicting Tap Success Rates of User-Interface Elements under Development for Smartphones

Shota Yamanaka, Hiroki Usuba, Junichi Sato, Naomi Sasaya, Fumiya Yamashita, Shuji Yamaguchi

arXiv.org (arXiv)

Read Paper
[2024]

Tappy: Predicting Tap Accuracy of User-Interface Elements by Reverse-Engineering Webpage Structures

Hiroki Usuba, Junichi Sato, Naomi Sasaya, Shota Yamanaka, Fumiya Yamashita

arXiv.org (arXiv)

Read Paper
[2018]

Factors Affecting Accuracy in Image Translation based on Generative Adversarial Network

Fumiya Yamashita, Ryohei Orihara, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga

International Conference on Agents and Artificial Intelligence (ICAART)

Read Paper
[2017]

GAN に基づく画像ドメイン変換精度に影響を及ぼす要因の考察

山下郁矢, 折原良平, 清雄一, 田原康之, 大須賀昭彦

合同エージェントワークショップ&シンポジウム (JAWS)