Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | 황재윤 | - |
| dc.contributor.author | Jim Knebel | - |
| dc.date.accessioned | 2023-03-22T19:57:15Z | - |
| dc.date.available | 2023-03-22T19:57:15Z | - |
| dc.date.issued | 2023 | - |
| dc.identifier.uri | http://hdl.handle.net/20.500.11750/45744 | - |
| dc.identifier.uri | http://dgist.dcollection.net/common/orgView/200000658414 | - |
| dc.description | Vision Transformer, Time series, Explainable Artificial Intelligence (XAI), Layerwise Relevance Propagation, Classification, fNIRS, Brain Computer Interface,비전 트랜스포머(ViT), 시계열, 설명가능 인공지능(XAI), 계층별 관련성 전파(LRP), 분류, 기능적 근적외선 분광법(fNIRS), 뇌-컴퓨터 인터페이스(BCI) | - |
| dc.description.tableofcontents | Ⅰ. Introduction 1 1.1 Motivation 1 1.2 Background 5 1.2.1 Functional Near-Infrared Spectroscopy in BCI 5 1.2.2 XAI for inspecting model output 8 1.2.3 Transformer and Vision Transformer Model Architectures 10 II. Material and Methods 12 2.1 Datasets 12 2.2 Data Preprocessing & Model Configurations 16 2.3 XAI: Layerwise Relevance Propagation 20 2.4 Locality Based Patch Embedding 24 2.5 Reconstructing & Combining Attention Maps 26 III. Results 28 3.1 Patch embedding method : Performance Comparison 28 3.2 Patch embedding method : Qualitative Evaluation 31 3.3 Patch Embedding Perturbation Experiments 33 3.4 Comparing XAI methods 39 IV. Discussion 42 V. Conclusion 45 VI. References 46 |
- |
| dc.format.extent | 50 | - |
| dc.language | eng | - |
| dc.publisher | DGIST | - |
| dc.title | Transformer-based Explainable Artificial Intelligence (XAI) for the Classification of Brain fNIRS Signals | - |
| dc.title.alternative | 뇌 기능적 근적외선 분광법(fNIRS) 신호 분류를 위한 변압기 기반 설명 가능 인공지능(XAI) | - |
| dc.type | Thesis | - |
| dc.identifier.doi | 10.22677/THESIS.200000658414 | - |
| dc.description.degree | Master | - |
| dc.contributor.department | Department of Electrical Engineering and Computer Science | - |
| dc.contributor.coadvisor | Kyung Hwan Jin | - |
| dc.date.awarded | 2023-02-01 | - |
| dc.publisher.location | Daegu | - |
| dc.description.database | dCollection | - |
| dc.citation | XT.IM K68 202302 | - |
| dc.date.accepted | 2023-03-21 | - |
| dc.contributor.alternativeDepartment | 전기전자컴퓨터공학과 | - |
| dc.subject.keyword | Vision Transformer | - |
| dc.subject.keyword | Time series | - |
| dc.subject.keyword | Explainable Artificial Intelligence (XAI) | - |
| dc.subject.keyword | Layerwise Relevance Propagation | - |
| dc.subject.keyword | Classification | - |
| dc.subject.keyword | fNIRS | - |
| dc.subject.keyword | Brain Computer Interface | - |
| dc.subject.keyword | 비전 트랜스포머(ViT) | - |
| dc.subject.keyword | 시계열 | - |
| dc.subject.keyword | 설명가능 인공지능(XAI) | - |
| dc.subject.keyword | 계층별 관련성 전파(LRP) | - |
| dc.subject.keyword | 분류 | - |
| dc.subject.keyword | 기능적 근적외선 분광법(fNIRS) | - |
| dc.subject.keyword | 뇌-컴퓨터 인터페이스(BCI) | - |
| dc.contributor.affiliatedAuthor | Jim Knebel | - |
| dc.contributor.affiliatedAuthor | Jae Youn Hwang | - |
| dc.contributor.affiliatedAuthor | Kyung Hwan Jin | - |
| dc.contributor.alternativeName | Knebel Jim | - |
| dc.contributor.alternativeName | Jae Youn Hwang | - |
| dc.contributor.alternativeName | 진경환 | - |
| dc.rights.embargoReleaseDate | 2025-02-28 | - |
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