Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Reinforcement01:23

Reinforcement

918
Positive and negative reinforcement are key concepts in operant conditioning, a learning process where the consequences of a behavior affect the likelihood of that behavior being repeated.
Positive reinforcement occurs when a behavior is followed by the presentation of a rewarding stimulus, increasing the frequency of that behavior. For example:
918
Corrosion of Reinforcement01:27

Corrosion of Reinforcement

577
The corrosion of steel reinforcement within concrete is a process influenced by the material's inherent properties and external factors. The high pH level of around 13, provided by calcium hydroxide present in concrete, initially protects the steel reinforcement by promoting the formation of a passive iron oxide layer on its surface.
However, over time and under certain conditions like carbonation, chloride ingress, and cracking this protective state can be compromised. Steel has areas with...
577
Reinforcement Schedules01:24

Reinforcement Schedules

501
Positive reinforcement is a powerful method for teaching new behaviors to both animals and humans. B.F. Skinner demonstrated this with his experiments using rats in a Skinner box. When a rat pressed a lever, it received a food pellet. This immediate reward encouraged the rat to repeat the behavior. This method, where a reward follows every instance of the behavior, is known as continuous reinforcement. It is highly effective for establishing new behaviors quickly.
Once a behavior is learned,...
501
Drug Abuse and Addiction: Pharmacological Phenomena01:15

Drug Abuse and Addiction: Pharmacological Phenomena

1.3K
Drug dependence, abuse, and addiction are complex phenomena that can precipitate various abnormal states. Physical dependence refers to a state of pharmacological adaptation to a drug. This adaptation often results in tolerance—a reduced response to the drug after repeated administrations. When the drug use is abruptly stopped, withdrawal symptoms occur due to the body's need to readjust from the pharmacologically induced imbalance. However, tolerance and withdrawal symptoms do not...
1.3K
Reinforcements in Concrete01:25

Reinforcements in Concrete

466
Reinforced concrete is a composite material used extensively in construction, combining the compressive strength of concrete with the tensile strength of steel. This synergy is essential as concrete, while excellent at resisting compression, is weak under tension. Steel bars, or rebars, are embedded in the concrete to handle these tensile forces. The choice of steel is strategic; it shares a similar coefficient of thermal expansion with concrete, which ensures uniformity in response to...
466
Fiber Reinforced Concrete01:22

Fiber Reinforced Concrete

393
Fiber-reinforced concrete significantly enhances the structural and nonstructural properties of traditional concrete by incorporating fibers like steel, glass, and polymers. These fibers, varying from natural ones such as sisal and cellulose to manufactured ones like polypropylene and Kevlar, are mixed into hydraulic cement with aggregates. Steel fibers, often preferred for their robustness, contribute to improved ductility, toughness, and post-cracking performance. The concrete is classified...
393

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

A Deep Learning Model Integrating Clinical and MRI Features Improves Risk Stratification and Reduces Unnecessary Biopsies in Men with Suspected Prostate Cancer.

Cancers·2025
Same author

Unsupervised Brain MRI Anomaly Detection via Inter-Realization Channels.

International journal of neural systems·2025
Same author

A Context-Dependent CNN-Based Framework for Multiple Sclerosis Segmentation in MRI.

International journal of neural systems·2025
Same author

SATEER: Subject-Aware Transformer for EEG-Based Emotion Recognition.

International journal of neural systems·2024
Same author

MOVING: A Multi-Modal Dataset of EEG Signals and Virtual Glove Hand Tracking.

Sensors (Basel, Switzerland)·2024
Same author

Portable Head-Mounted System for Mobile Forearm Tracking.

Sensors (Basel, Switzerland)·2024
Same journal

Latent Space Projections and Atlases, a Cautionary Tale in Deep Neuroimaging using Autoencoders.

International journal of neural systems·2026
Same journal

Transformer-Based Anomaly Detection for Neurodegenerative Screening in MRI Images.

International journal of neural systems·2026
Same journal

Discrete Wavelet Convolution for Learnable Time-Frequency Representation with Application to Seizure Prediction.

International journal of neural systems·2026
Same journal

Automatic Seizure Detection using Hierarchical Spectral-Temporal Feature Learning with an Imbalance-Aware Transformer.

International journal of neural systems·2026
Same journal

Pyramid Vision Transformer-Enhanced Conformer Network for Epileptic Seizure Recognition Using MultiChannel EEG Signals.

International journal of neural systems·2026
Same journal

A Time-Frequency Decoupled Contrastive Learning Framework for Electroencephalography-Based Parkinson's Disease Diagnosis.

International journal of neural systems·2026
関連記事をすべて見る

関連する実験動画

Updated: Jan 31, 2026

A Virtual Machine Platform for Non-Computer Professionals for Using Deep Learning to Classify Biological Sequences of Metagenomic Data
09:34

A Virtual Machine Platform for Non-Computer Professionals for Using Deep Learning to Classify Biological Sequences of Metagenomic Data

Published on: September 25, 2021

4.5K

複雑な現象の説明における深層学習を強化するためのデータ関連アブレーション

Romeo Lanzino1, Luigi Cinque1, Gian Luca Foresti2

  • 1Department of Computer Science, Sapienza University of Rome, Via Salaria 113, Rome 00198, Italy.

International journal of neural systems
|January 30, 2026
PubMed
まとめ
この要約は機械生成です。

深層学習モデルは誤解を招く可能性があります。新しいデータ関連アブレーション手法は、モデルが真のパターンを学習するのではなく、データバイアスを悪用している場合に明らかになり、より信頼性の高いAIを保証します。

キーワード:
深層学習アブレーション人工物バイアス説明可能なAI堅牢なAI

さらに関連する動画

Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches
09:47

Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches

Published on: December 15, 2023

1.9K
Deep and Spatially Controlled Volume Ablations using a Two-Photon Microscope in the Zebrafish Gastrula
09:50

Deep and Spatially Controlled Volume Ablations using a Two-Photon Microscope in the Zebrafish Gastrula

Published on: July 15, 2021

2.3K

関連する実験動画

Last Updated: Jan 31, 2026

A Virtual Machine Platform for Non-Computer Professionals for Using Deep Learning to Classify Biological Sequences of Metagenomic Data
09:34

A Virtual Machine Platform for Non-Computer Professionals for Using Deep Learning to Classify Biological Sequences of Metagenomic Data

Published on: September 25, 2021

4.5K
Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches
09:47

Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches

Published on: December 15, 2023

1.9K
Deep and Spatially Controlled Volume Ablations using a Two-Photon Microscope in the Zebrafish Gastrula
09:50

Deep and Spatially Controlled Volume Ablations using a Two-Photon Microscope in the Zebrafish Gastrula

Published on: July 15, 2021

2.3K

科学分野:

  • 人工知能
  • 機械学習
  • 神経科学

背景:

  • 深層学習(DL)モデルはパターン認識に優れていますが、「ブラックボックス」の性質により信頼が妨げられます。
  • 現在の検証方法では、潜在的なデータバイアスを見落として、モデルアーキテクチャに焦点を当てています。
  • データへの暗黙の信頼は、誤解を招くパフォーマンス評価につながる可能性があります。

研究 の 目的:

  • 従来のアーキテクチャアブレーションを補完する新しい「データ関連アブレーション」技術を導入すること。
  • データ特性への依存度と真のパターンを評価することにより、DLモデルの信頼性と一般化可能性を評価すること。
  • 特に複雑なデータドメインにおいて、DLモデルの信頼性と透明性を向上させること。

主な方法:

  • アーキテクチャアブレーションを補完するために、データ関連アブレーションフレームワークを開発しました。
  • 感情認識(ER)および運動実行(ME)タスクのための脳波(EEG)信号にフレームワークを適用しました。
  • プロセスに無関係な特徴を排除した場合のモデルの動作を観察することにより、モデルのパフォーマンスを評価しました。

主要な成果:

  • 高精度のDLモデルは、プロセスに無関係な特徴に大きく依存することがよくあります。
  • 重要な情報が削除されても、モデルはパフォーマンスを維持しており、データの癖に依存していることを示しています。
  • 標準的でデータに依存しない評価は、真の学習に関して誤解を招く可能性があります。

結論:

  • データ関連アブレーションは、堅牢な学習と偶発的なデータ特性への依存を区別するために不可欠です。
  • 提案された方法は、DLモデルの信頼性と一般化可能性を高めます。
  • このアプローチは、EEG分析のような複雑で潜在的にバイアスのかかったデータを使用する分野にとって不可欠です。