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世界中で発行される人工知能関連の論文をまとめるページです。
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論文の著作権は著者および関連機関にあり、共有する際は出典を明記してください。

VarCoNet: A variability-aware self-supervised framework for functional connectome extraction from resting-state fMRI

KAIROS: Unified Training for Universal Non-Autoregressive Time Series Forecasting

SingMOS-Pro: An Comprehensive Benchmark for Singing Quality Assessment

Pack and Force Your Memory: Long-form and Consistent Video Generation

Understanding Adversarial Transfer: Why Representation-Space Attacks Fail Where Data-Space Attacks Succeed

GPT and Prejudice: A Sparse Approach to Understanding Learned Representations in Large Language Models

Analyzing Latent Concepts in Code Language Models

Less is More: Lean yet Powerful Vision-Language Model for Autonomous Driving

DM-Bench: Benchmarking LLMs for Personalized Decision Making in Diabetes Management

YOLO-Based Defect Detection for Metal Sheets

Jina-reranker-v3: Last but Not Late Interaction for Listwise Document Reranking

SecInfer: Preventing Prompt Injection via Inference-time Scaling

Putnam-like dataset summary: LLMs as mathematical competition contestants

Causal-Adapter: Taming Text-to-Image Diffusion for Faithful Counterfactual Generation

Enhancing LLM Steering through Sparse Autoencoder-Based Vector Refinement

Observation-Free Attacks on Online Learning to Rank

MTRec: Learning to Align with User Preferences via Mental Reward Models

MobiLLM: An Agentic AI Framework for Closed-Loop Threat Mitigation in 6G Open RANs

When Long Helps Short: How Context Length in Supervised Fine-tuning Affects Behavior of Large Language Models

Flow-Induced Diagonal Gaussian Processes

Towards Size-invariant Salient Object Detection: A Generic Evaluation and Optimization Approach

Dual-Stage Reweighted MoE for Long-Tailed Egocentric Mistake Detection

Robust Pan-Cancer Mitotic Figure Detection with YOLOv12

Scam2Prompt: A Scalable Framework for Auditing Malicious Scam Endpoints in Production LLMs

Better by Comparison: Retrieval-Augmented Contrastive Reasoning for Automatic Prompt Optimization

STORI: A Benchmark and Taxonomy for Stochastic Environments

A Study on the Framework for Evaluating the Ethics and Trustworthiness of Generative AI

Grounding the Ungrounded: A Spectral-Graph Framework for Quantifying Hallucinations in multimodal LLMs

FinAgentBench: A Benchmark Dataset for Agentic Retrieval in Financial Question Answering

RelayFormer: A Unified Local-Global Attention Framework for Scalable Image and Video Manipulation Localization

Quantum-RAG and PunGPT2: Advancing Low-Resource Language Generation and Retrieval for the Punjabi Language

Tuning LLM-based Code Optimization via Meta-Prompting: An Industrial Perspective

SBP-YOLO:A Lightweight Real-Time Model for Detecting Speed Bumps and Potholes toward Intelligent Vehicle Suspension Systems

An Architecture for Spatial Networking

A Comprehensive Review on Harnessing Large Language Models to Overcome Recommender System Challenges

First Hallucination Tokens Are Different from Conditional Ones

Rubrics as Rewards: Reinforcement Learning Beyond Verifiable Domains

Model Parallelism With Subnetwork Data Parallelism

VOTE: Vision-Language-Action Optimization with Trajectory Ensemble Voting

A Survey of Pun Generation: Datasets, Evaluations and Methodologies

Controlled Generation with Equivariant Variational Flow Matching

CAST: Enhancing Code Retrieval-Augmented Generation with Structural Chunking via Abstract Syntax Tree

DiffusionBlocks: Block-wise Neural Network Training via Diffusion Interpretation

SP-VLA: A Joint Model Scheduling and Token Pruning Approach for VLA Model Acceleration

Semantic Preprocessing for LLM-based Malware Analysis

Manipulating 3D Molecules in a Fixed-Dimensional E(3)-Equivariant Latent Space

Permissioned LLMs: Enforcing Access Control in Large Language Models

Efficient Preimage Approximation for Neural Network Certification

JALMBench: Benchmarking Jailbreak Vulnerabilities in Audio Language Models

NeSyGeo: A Neuro-Symbolic Framework for Multimodal Geometric Reasoning Data Generation

Leveraging Online Data to Enhance Medical Knowledge in a Small Persian Language Model

Pre-training Limited Memory Language Models with Internal and External Knowledge

OT Score: An OT based Confidence Score for Source Free Unsupervised Domain Adaptation

Comparing Exploration-Exploitation Strategies of LLMs and Humans: Insights from Standard Multi-armed Bandit Experiments

A Survey of Deep Learning for Complex Speech Spectrograms

Continuous Thought Machines

CostFilter-AD: Enhancing Anomaly Detection through Matching Cost Filtering

XBreaking: Explainable Artificial Intelligence for Jailbreaking LLMs

AlignDiT: Multimodal Aligned Diffusion Transformer for Synchronized Speech Generation

PropRAG: Guiding Retrieval with Beam Search over Proposition Paths

Activated LoRA: Fine-tuned LLMs for Intrinsics

Not a nuisance but a useful heuristic: Outlier dimensions favor frequent tokens in language models

Verbosity Tradeoffs and the Impact of Scale on the Faithfulness of LLM Self-Explanations

Towards Quantifying Long-Range Interactions in Graph Machine Learning: a Large Graph Dataset and a Measurement

DatawiseAgent: A Notebook-Centric LLM Agent Framework for Adaptive and Robust Data Science Automation

A Multi-Fidelity Control Variate Approach for Policy Gradient Estimation

L1: Controlling How Long A Reasoning Model Thinks With Reinforcement Learning

Rethinking the Vulnerability of Concept Erasure and a New Method

Towards Economical Inference: Enabling DeepSeek's Multi-Head Latent Attention in Any Transformer-based LLMs

Primus: A Pioneering Collection of Open-Source Datasets for Cybersecurity LLM トレーニング

MarketSenseAI 2.0: Enhancing Stock Analysis through LLM Agents

CBVLM: Training-free Explainable Concept-based Large Vision Language Models for Medical Image Classification

Graph Neural Networks for Transmission Grid Topology Control: Busbar Information Asymmetry and Heterogeneous Representations

Inferring Pluggable Types with Machine Learning

Optimizing Container Loading and Unloading through Dual-Cycling and Dockyard Rehandle Reduction Using a Hybrid Genetic Algorithm

LLAMAFUZZ: Large Language Model Enhanced Greybox Fuzzing

Mutual Information Guided Backdoor Mitigation for Pre-trained Encoders

RACCooN: A Versatile Instructional Video Editing Framework with Auto-Generated Narratives

Unified Domain Adaptive Semantic Segmentation

Do AI Models Perform Human-like Abstract Reasoning Across Modalities?

Learning to Decide with Just Enough: Information-Theoretic Context Summarization for CMDPs

Thinkquel: A Model Dedicated to Text-to-dbt Using Synthetic Data and a Span-Aware Objective

OffTopicEval: When Large Language Models Enter the Wrong Chat, Almost Always!

Learning to Interact in World Latent for Team Coordination

Understanding Generative Recommendation with Semantic IDs from a Model-scaling View

GUI-PRA: Process Reward Agent for GUI Tasks

PRIME: Planning and Retrieval-Integrated Memory for Enhanced Reasoning

Efficient & Correct Predictive Equivalence for Decision Trees

THOR: Tool-Integrated Hierarchical Optimization via RL for Mathematical Reasoning

Gala: Global LLM Agents for Text-to-Model Translation

Disentangling Multiplex Spatial-Temporal Transition Graph Representation Learning for Socially Enhanced POI Recommendation

LayerCake: Token-Aware Contrastive Decoding within Large Language Model Layers

Bridging Ethical Principles and Algorithmic Methods: An Alternative Approach for Assessing Trustworthiness in AI Systems

V2X-UniPool: Unifying Multimodal Perception and Knowledge Reasoning for Autonomous Driving

MIRROR: Modular Internal Processing for Personalized Safety in LLM Dialogue

SelfBudgeter: Adaptive Token Allocation for Efficient LLM Reasoning

Grounding Multimodal LLMs to Embodied Agents that Ask for Help with Reinforcement Learning

ViLBias: Detecting and Reasoning about Bias in Multimodal Content

OML: A Primitive for Reconciling Open Access with Owner Control in AI Model Distribution

Improved Monte Carlo Planning via Causal Disentanglement for Structurally-Decomposed Markov Decision Processes

VarCoNet: A variability-aware self-supervised framework for functional connectome extraction from resting-state fMRI

Created by

Haebom

作者

Charalampos Lamprou, Aamna Alshehhi, Leontios J. Hadjileontiadis, Mohamed L. Seghier

概要

この論文では、脳機能の個人間の変動性を意味のあるデータと見なし、休止期のFMRI（rs-fMRI）データから堅牢な機能的コネクトム（FC）抽出のための高度な自己地図学習フレームワークであるVarCoNetを紹介します。 VarCoNetは、自己指導対照学習を活用して固有の機能的個人間のボラティリティを活用し、ラベル付けされたデータがなくても、下流の作業に直接適用可能なFC埋め込みを生成する脳機能エンコーダとして機能します。 VarCoNetは、rs-fMRI信号分割に基づく新しい拡張戦略を通じて対照学習を促進し、1D-CNN-Transformerエンコーダを統合して時系列処理を改善し、堅牢なベイジアンハイパーパラメータ最適化を使用します。 VarCoNetは、ヒトコネクトムプロジェクトrs-fMRIデータを使用した被験者の指紋認識と、ABIDE IおよびABIDE IIデータセットrs-fMRIデータを使用した自閉症スペクトラム障害（ASD）分類の2つのダウンストリーム操作で評価されました。さまざまな脳パセレーションを使用した13のディープラーニング法を含む最先端の方法論の広範なテストは、VarCoNetの卓越性、堅牢性、解釈可能性、および一般化の可能性を実証しました。

Takeaways、Limitations

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Takeaways：

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脳機能の個人間のボラティリティを意味のあるデータとして活用する新しいアプローチを提示します。

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Rs-fMRIデータ分析のための強力で一般化可能なFC抽出フレームワークを提供します。

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自閉症スペクトラム障害（ASD）分類や被験者の指紋認識などのダウンストリーム操作で優れた性能を発揮します。

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さまざまな脳パセレーションと13のディープラーニング法を含む最先端の方法論との比較によって性能を検証します。

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Limitations：

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論文に具体的なLimitationsは記載されていない。

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データ依存性：Rs-fMRIデータの品質と量によってパフォーマンスが制限される可能性があります。

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計算コスト：1D-CNN-Transformerエンコーダとベイジアンハイパーパラメータ最適化の複雑さにより、計算コストが高くなる可能性があります。

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