Presentation 2023-06-29
Selective Inference for DNN-driven Saliency Map
Daiki Miwa, Vo Nguyen Le Duy, Tomohiro Shiraishi, Ichiro Takeuchi,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) The usefulness of image classification using DNN models has been confirmed in various fields, but the prediction mechanism of these models cannot be fully understood. Therefore, a type of methods called Saliency Map has been proposed to visualize the explanation of predictions, but issues regarding the reliability of the results have been pointed out. In this study, we consider evaluating the reliability of Saliency Map using the framework of statistical hypothesis testing. Unfortunately, conventional statistical hypothesis testing cannot perform valid tests due to the selection bias caused by DNNs. Therefore, we introduce the concept of selective inference, which has been actively studied in recent years, and propose a valid testing method that can properly control Type I Error Rate. In this paper, we specifically report the results when the proposed method is applied to saliency maps obtained by Grad-cam, one of the most frequently used Saliency Map techniques.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Selective Inference / Statistical Hypothesis Testing / Saliency Map / Deep Learning
Paper # NC2023-5,IBISML2023-5
Date of Issue 2023-06-22 (NC, IBISML)

Conference Information
Committee NC / IBISML / IPSJ-BIO / IPSJ-MPS
Conference Date 2023/6/29(3days)
Place (in Japanese) (See Japanese page)
Place (in English) OIST Conference Center
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Hirokazu Tanaka(Tokyo City Univ.) / Masashi Sugiyama(Univ. of Tokyo)
Vice Chair Jun Izawa(Univ. of Tsukub) / Toshihiro Kamishima(AIST) / Koji Tsuda(Univ. of Tokyo)
Secretary Jun Izawa(NTT) / Toshihiro Kamishima(NAIST) / Koji Tsuda(NTT) / (Hokkaido Univ.)
Assistant Yoshimasa Tawatsuji(Waseda Univ.) / Takato Horii(Osaka Univ.) / Yoshinobu Kawahara(Osaka Univ.) / Taiji Suzuki(Tokyo Inst. of Tech.)

Paper Information
Registration To Technical Committee on Neurocomputing / Technical Committee on Information-Based Induction Sciences and Machine Learning / Special Interest Group on Bioinformatics and Genomics / Special Interest Group on Mathematical Modeling and Problem Solving
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Selective Inference for DNN-driven Saliency Map
Sub Title (in English)
Keyword(1) Selective Inference
Keyword(2) Statistical Hypothesis Testing
Keyword(3) Saliency Map
Keyword(4) Deep Learning
1st Author's Name Daiki Miwa
1st Author's Affiliation Nagoya Institute of Technology(NITech)
2nd Author's Name Vo Nguyen Le Duy
2nd Author's Affiliation RIKEN(RIKEN)
3rd Author's Name Tomohiro Shiraishi
3rd Author's Affiliation Nagoya University(Nagoya Univ.)
4th Author's Name Ichiro Takeuchi
4th Author's Affiliation Nagoya University/RIKEN(Nagoya Univ./RIKEN)
Date 2023-06-29
Paper # NC2023-5,IBISML2023-5
Volume (vol) vol.123
Number (no) NC-90,IBISML-91
Page pp.pp.30-34(NC), pp.30-34(IBISML),
#Pages 5
Date of Issue 2023-06-22 (NC, IBISML)