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20 results for “Understanding of deep learning models, image recognition, Fourier transform”

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cs.LGstat.MLTheoreticalRecentJun 9, 2026

Limitations of Learning Tanh Neural Networks with Finite Precision

Philipp Grohs, Matěj Trödler

This paper investigates limitations of learning tanh neural networks under finite-precision computations and Lp accuracy guarantees.

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cs.LGcs.AIEmpiricalRecentJun 4, 2026

PC Layer: Polynomial Weight Preconditioning for Improving LLM Pre-Training

Senmiao Wang, Tiantian Fang, Haoran Zhang, Yushun Zhang +3 more

This paper proposes a preconditioning layer for stable weight conditioning in LLM training.

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cs.CVcs.AIcs.LGNEWEmpiricalJun 15, 2026

The Importance of Phase in Neural Representations: An Internal Oppenheim-Lim Test of Image Classifiers

Alper Yıldırım

This paper investigates whether deep learning models retain the phase/sign asymmetry of natural images in their hidden layers and tests it causally.

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cs.LGRecentJun 1, 2026

Expressivity of congruence-based architectures for DNNs on positive-definite matrices

Antonin Oswald, Estelle Massart

The paper analyzes congruence-based neural architectures for classifying positive-definite matrices, demonstrating that common semi-orthogonality constraints severely limit the model's expressivity.

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cs.CVcs.AIcs.LGRecentMay 27, 2026

Do We Really Need Quantum Machine Learning?: A Multidimensional Empirical Study

Sudip Vhaduri, Ryan Gammon, Sayanton Dibbo

This study empirically benchmarks classical and quantum machine learning models for image recognition, finding that while quantum models offer superior accuracy and resource efficiency at high dimensi…

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cs.NEEmpiricalRecentJun 12, 2026

A Programmer's Guide to Cascaded Adaptive Combiners: Online Learning by Biologically Accurate Models of Multilayer Neuron Networks

Martin Nilsson, Denis Kleyko

This paper introduces a mechanistic neuronal network model for multilayer learning, offering biological insights and an alternative to backpropagation.

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cs.CRcs.LGRecentJun 2, 2026

Long-Term and Short-Term Transistor Aging in Deep Neural Networks: Impact and Mitigation

Alireza Sarmadi, Virinchi Roy Surabhi, Prashanth Krishnamurthy, Hussam Amrouch +2 more

This paper analyzes the impact of long-term and short-term transistor aging on Deep Neural Network (DNN) inference accuracy and proposes an aging-aware retraining methodology to maintain performance e…

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cs.LGcs.AIcs.CVRecentMay 28, 2026

Functional MRI Time Series Generation via Wavelet-Based Image Transform and Spectral Flow Matching for Brain Disorder Identification

Hwa Hui Tew, Junn Yong Loo, Fang Yu Leong, Julia K. Lau +5 more

The paper introduces Dual-Spectral Flow Matching (DSFM), a novel generative framework that uses wavelet and cosine transforms to synthesize highly realistic, non-stationary fMRI time series for improv…

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cs.LGcs.AIRecentMay 28, 2026

LLMs Without Deep Neural Networks: New Architecture, Benefits and Case Study

Vincent Granville

The paper introduces a novel, non-deep neural network architecture that achieves the performance of LLMs by finding the global optimum of the loss function in a single, closed-form iteration, eliminat…

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cs.CVcs.AIcs.CRRecentMar 30, 2026

Detection of Adversarial Attacks in Robotic Perception

Ziad Sharawy, Mohammad Nakshbandi, Sorin Mihai Grigorescu

This paper addresses the vulnerability of DNNs used in robotic semantic segmentation to adversarial attacks by proposing specialized detection strategies to enhance safety in robotic perception system…

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cs.LGcs.AIRecentMay 28, 2026

Automatically Differentiable Nonlinear Tensor Networks (ADNTNs) for Exponential Compression of Deep Neural Networks

Andrzej Cichocki, Michal Wietczak

The paper introduces Automatically Differentiable Nonlinear Tensor Networks (ADNTNs) to achieve massive, structured compression of deep neural networks, demonstrating compression ratios up to 77,000x…

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cs.CVcs.AIcs.CRRecentMay 20, 2026

Comparative Evaluation of Deep Learning Models for Fake Image Detection

Akhitha Pakala, Mohammed Mahir Rahman, Shahzad Memon, Tauseef Ahmed

This study comparatively evaluates four CNN architectures (VGG16, ResNet50, EfficientNetB0, and XceptionNet) for fake image detection, finding VGG16 achieved the highest accuracy (91%).

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cs.CCcs.LGcs.LORecentMay 28, 2026

The Complexity of Verifying Feedforward Neural Networks in Quantised Settings

Eric Alsmann, Martin Lange, Marco Sälzer

This paper analyzes the computational complexity of verifying feedforward neural networks when their weights are restricted to finite-width arithmetic, finding that verification remains NP-complete fo…

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cs.CVcs.AIRecentJun 1, 2026

Parameter-Efficient Fine-Tuning of Large Pretrained Models for Instance Segmentation Tasks

Nermeen Abou Baker, David Rohrschneider, Uwe Handmann

This paper investigates the application of Parameter-Efficient Fine-Tuning (PEFT) methods, specifically adapters and LoRA, to large pretrained models for instance segmentation, demonstrating that thes…

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stat.MLcs.AIcs.LGRecentMay 29, 2026

Interpreting FCDNNs via RG on Exponential Family

Fuzhou Gong, Zigeng Xia

The paper establishes that the training process of fully connected deep neural networks (DNNs) on exponential family data is mathematically equivalent to performing a Renormalization Group (RG) calcul…

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cs.CRcs.LGRecentJun 4, 2026

Hybrid CNN-LSTM Framework for Intelligent Cyber Attack Detection and Prevention in U.S. Critical Digital Infrastructure: A Comparative Machine Learning Evaluation on CSE-CIC-IDS2018

Md. Iqbal Hossan, Md. Serajul Kabir Chowdhury Rubel, Md. Arifur Rahman, B. M. Taslimul Haque

This paper proposes a hybrid CNN-LSTM framework to enhance cyber attack detection and prevention in U.S. critical digital infrastructure by evaluating multiple machine learning models on the CSE-CIC-I…

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cs.CRcs.AIcs.CVRecentApr 6, 2026

SE-Enhanced ViT and BiLSTM-Based Intrusion Detection for Secure IIoT and IoMT Environments

Afrah Gueriani, Hamza Kheddar, Ahmed Cherif Mazari, Seref Sagiroglu +1 more

The paper proposes an SE ViT-BiLSTM hybrid model for enhanced intrusion detection in IIoT and IoMT environments, achieving superior performance on real-world datasets, especially after data balancing.

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cs.CRRecentMar 26, 2026

On the Vulnerability of Deep Automatic Modulation Classifiers to Explainable Backdoor Threats

Younes Salmi, Hanna Bogucka

This paper investigates a novel physical backdoor attack against Deep Automatic Modulation Classifiers (AMC) in wireless communications, demonstrating that an adversary using Explainable AI (XAI) can…

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cs.LGcs.CLeess.SPRecentMay 31, 2026

Beyond Sinusoids: A Morlet Wavelet Framework for Transformer Positional Encoding

Athanasios Zeris

The paper introduces Morlet Positional Encoding (MoPE), a novel wavelet-based positional encoding that models position and locality simultaneously, outperforming standard sinusoidal and RoPE methods.

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