Tag: machine learning

• Publications 2024.03.21

  Publications 2024.03.21

  Explanation-based Training with Differentiable Insertion/Deletion Metric-aware Regularizers (AISTATS2024) Explanation-based Training with Differentiable Insertion/Deletion Metric-aware Regularizers (AISTATS2024)

  Yuya Yoshikawa, Tomoharu Iwata, “Explanation-Based Training with Differentiable Insertion/Deletion Metric-Awar...

  XAIcomputer visionmachine learning

• Publications 2023.04.12

  Publications 2023.04.12

  Learning Decorrelated Representations Efficiently Using Fast Fourier Transform Learning Decorrelated Representations Efficiently Using Fast Fourier Transform

  Yutaro Shigeto*, Masashi Shimbo*, Yuya Yoshikawa, Akikazu Takeuchi. Learning Decorrelated Representations Effi...

  Fourier transformself-supervised learningrepresentation learningmachine learningdeep learning

• Dataset 2019.05.16

  Dataset 2019.05.16

  STAIR Actions caption dataset: A Large Scale Japanese Caption Dataset for Video STAIR Actions caption dataset: A Large Scale Japanese Caption Dataset for Video

  The dataset can be downloaded from https://sa-captions.stair.center

  machine learningaction recognitiondatasetcomputer visionvideo caption

• Blog 2019.03.29

  

  Blog 2019.03.29

  NVIDIA GTC SV 2019 に参加しました Report from NVIDIA GTC SV 2019

  Last week I attended NVIDIA GPU Technology Conference (GTC) held at San Jose, CA on 17-21 March, 2019. This is...

  machine learningdata analysisdeep learningdata miningNVIDIA

• Dataset 2018.04.13

  Dataset 2018.04.13

  STAIR Actions: A Large-Scale Video Dataset of Everyday Human Actions STAIR Actions: A Large-Scale Video Dataset of Everyday Human Actions

  The dataset can be downloaded from the this URL.

  machine learningaction recognitioncomputer vision

• Publications 2018.04.13

  Publications 2018.04.13

  STAIR Actions: A Video Dataset of Everyday Home Actions STAIR Actions: A Video Dataset of Everyday Home Actions

  Yuya Yoshikawa, Jiaqing Lin, Akikazu Takeuchi arXiv:1804.04326 [cs.CV], April, 2018. A new large-scale video d...

  computer visionmachine learningaction recognition

• Poster 2018.01.31

  Poster 2018.01.31

  CCA/EBT: Code Comprehension Assistance Tool for Evidence-Based Performance Tuning (HPCAsia2018) CCA/EBT: Code Comprehension Assistance Tool for Evidence-Based Performance Tuning (HPCAsia2018)

  Application performance tuning is still quite an art, despite advances in auto-tuning systems. Evidence-based ...

  program analysismachine learninghigh performance computingFortranevidence-based performance tuning

• Poster 2017.12.02

  Poster 2017.12.02

  Delayed Feedback を考慮した予測モデルの提案(IBIS2017) Prediction Models Considering Delayed Feedback (IBIS2017) (in Japanese)

  今井優作（株式会社サイバーエージェント），吉川友也 予測モデルの構築にあたり目的変数が確定するまでに時間遅れが生じる問題がある．例えばインターネット広告におけるクリック予測を考えると，ユーザが広告をクリックしてからコンバ...

  machine learningcyberagentconversion rate prediction

• Publications 2017.09.15

  Publications 2017.09.15

  リッジ回帰によるk近傍分類の性能改善 (IBISML) Ridge Regression for Improving the Accuracy of k-Nearest Neighbor Classification

  本論文では, $k$近傍分類のための非類似度関数とその学習法を提案する. 既存の距離学習は, 目的関数に基づいた写像行列を学習し, この写像行列を用いてクエリ事例とラベル付き事例を特徴空間の新たな点に写像する. 一方で,...

  hubness phenomenonk-nearest neighbormachine learning

• Publications 2017.07.29

  Publications 2017.07.29

  Learning from Noisy Label Distributions (ICANN2017) Learning from Noisy Label Distributions (ICANN2017)

  Yuya Yoshikawa, “Learning from Noisy Label Distributions,” The 26th International Conference on Artificial Neu...

  machine learning